仁爱版初三英语上册全册教案4

　　4. (以造句形式复习特殊疑问词+to do sth.。)
　　example:
　　(1) could you tell me where i should go? could you tell me where to go?
　　(2) i don’t know how i learn english well.
　　(3) he doesn’t know which one he should buy.
　　(4) he is thinking whether he is going abroad or not.
　　(5) i don’t know what time they will start.
　　step 5 project 第五步 综合探究活动(时间:8分钟)
　　让学生通过讨论、完成表格及写作等形式，进一步探讨英语学习中遇到的困难及相应策略。
　　1. (学生小组讨论，并向全班汇报。)
　　t: discuss in groups of six and fill out the table. then report it to your class. you can ask and answer like this:
　　example:
　　s1: what difficulties do you have in your english study?
　　s2: i don’t know how to write compositions well.
　　s3: you need to keep a diary often.
　　(教师向学生呈现表格形式，让学生完成表格。)
　　t: you can report it to the class like this:
　　li lei’s difficulty is that he doesn’t know how to pronounce well, and wang jun’s suggestion is …
　　namedifficultysuggestion
　　2. homework:
　　t: discuss the following questions with your partner, then write a short passage.
　　(1)do you like english?
　　(2)have you ever met any difficulties in english study?
　　(3)if you meet some difficulties, whom will you ask for help?
　　(4)do you think it is important to have a partner in english study?
　　(at least 80 words are required.)
　　板书设计：
　　could you give us some advice on how to learn english well?
　　section a
　　dare not do sth.could you make yourself understood in the u.s.a.?
　　at times=sometimesi don’t know what to do.
　　keep a diaryi don’t know how to say/spell that in english.
　　section b
　　the main activities are 1a and 3. 本课重点活动是1a和3。
　　ⅰ. teaching aims and demands 教学目标
　　1. learn some new words and phrases:
　　be weak in, aloud, ability, make mistakes, take a breath, toothpaste
　　2. go on learning wh- + to do:
　　(1)could you give us some advice on how to learn english well?
　　(2)how to improve it was my biggest problem.
　　(3)could you please tell me how to increase my reading ability?
　　3. go on talking about language learning strategies.
　　ⅱ. teaching aids 教具
　　录音机/小黑板
　　ⅲ. five-finger teaching plan 五指教学方案
　　step 1 review 第一步 复习(时间:10分钟)
　　复习section a的重点短语及句子，导入新课，学习生词和短语。
　　(师生问答，复习section a中的重点短语和句子。)
　　t: last lesson we learned some useful sentences. let’s review them together. who can try?
　　s1:could you make yourself understood in the u.s.a.?
　　s2:i dare not speak english in public.
　　s3:i don’t know what to do. at times i feel like giving up.
　　(学生在回答最后一个问题的时候教师装作没听清楚。)
　　t:i’m sorry, i can’t hear you clearly.(教师向其他同学问)what should i say when i can’t hear clearly?
　　s4:i beg your pardon?
　　s5:can you speak more slowly, please?
　　s6:sorry, i can’t follow you.
　　s7:pardon?
　　(教师装作没听清楚，向s3继续问。)
　　t:sorry, i can’t follow you./pardon?/…
　　s3:i don’t know what to do. at times i feel like giving up.
　　t:oh, very good. you are good learners, but some of our students are weak in english. could you give them some advice on how to learn english well?
　　(板书、讲解，并要求学生掌握。)
　　be weak in
　　s8:take part in the english corner.
　　s9:copy new words in a notebook and take it with you.
　　s10:keep a diary.
　　s11:…
　　s12:speak english as much as possible./speak english every day.
　　t:good job! but most of them are afraid of making mistakes and reading the words aloud. could you please tell them how to increase their reading ability? well. let’s come to section b to find the answer. before you answer the questions, think about them carefully, take a breath and smile. smiling is always helpful.
　　(板书，领读，讲解并要求学生掌握。)
　　make mistakes, aloud, ability, take a breath
　　step 2 presentation 第二步 呈现(时间:12分钟)
　　让学生听录音回答问题，进行阅读探究，呈现1a。
　　1. (让学生听1a录音，然后回答问题。)
　　t:here are some other good ways of learning english. listen to the tape and learn how to study english well.
　　(可以让几名基础好的同学试着回答。教师核对答案。)
　　2. (让学生再听1a录音，回答问题并核对答案。)
　　t: listen to 1a again and answer the following questions. two minutes later, let’s check the
　　answers together.
　　(出示小黑板上的问题。)
　　(1)how does kangkang remember new words?
　　(2)how does kangkang improve reading?
　　3. (让学生细读1a，并找出生词、重点短语和句子。鼓励学生在语境中理解词义，然后教师讲解疑难点。)
　　t: read 1a carefully. try your best to find and understand the new words and other language
　　points.
　　step 3 consolidation 第三步 巩固(时间:7分钟)
　　让学生阅读1a，完成1b，呈现本话题重点语法＂wh-+to do＂结构。
　　1. (学生再读1a，完成1b。然后讨论如何解决学英语时所遇到的困难，并给出建议，完成下列表格。)
　　t: boys and girls, read the dialog again, and finish 1b. then discuss how to solve the difficulties which we meet during the english study. then fill out the following table.
　　difficultyadvice
　　pronunciation
　　new words
　　grammar
　　composition
　　…
　　(完成表格后，师生核对答案。)
　　2. (再读课文找出wh-+to do句子。板书并讲解wh-+to do结构。)
　　could you give us some advice on how to learn english well?
　　how to improve it was my biggest problem.
　　wh-+to do
　　step 4 practice 第四步 练习(时间:8分钟)
　　让学生进一步掌握正确的英语学习策略以及＂wh-+to do＂句型, 完成2和3。
　　1. (让学生默读2中列出的学习英语的困难，考虑解决问题的办法。)
　　t:please read ＂difficulties＂ in 2 silently, then think about how to solve the problems.
　　(让学生在读的过程中猜测channel的词义，教师板书并要求理解。)
　　channel
　　2. (让学生朗读2中的建议，从中找出与所列出的困难相匹配的解决办法，并与自己的学习策略相比较，然后核对答案，完成2。)
　　t:next, please read ＂suggestions＂ in 2. find out the learning strategies to the difficulties and compare them with your own learning strategies. check the answers together.
　　3. (让学生阅读3中的句子，按照所给例句，核对答案并完成3。)
　　t:please read 3 carefully, then finish the task according to the example. then check the answers together.
　　(利用图片或实物教学生生词toothpaste，板书并要求掌握。)
　　toothpaste
　　4. (做游戏：看谁做得快，训练＂wh- + to do＂结构。)
　　t: now, boys and girls, let’s play a game＂who does quickly＂using＂wh- + to do＂.
　　s1: i’m wondering whether to go out or not at night.
　　s2: i don’t know how to drive a car.
　　s3: i can’t decide when to see my uncle.
　　s4: could you tell me how to get to the post office?
　　…
　　step 5 project 第五步 综合探究活动(时间:8分钟)
　　分组调查，让学生进一步探讨学习英语的困难及应对策略。
　　1. (将全班学生分为两组，一组提问题，一组给建议，然后转换角色。每提一条好的建议得1分，评出优胜组。)
　　t:make a survey to find what difficulties we have in english study. give some advice on how to solve these problems.
　　namedifficultyadvice
　　wang liang
　　zhang xiaohai
　　tian yujia
　　…
　　2. homework:
　　make ten sentences with＂wh- + to do＂.
　　板书设计：
　　could you give us some advice on how to learn english well?
　　section b
　　be weak incould you give us some advice on how to learn english well?
　　make mistakeshow to improve it was my biggest problem.
　　take a breathwh- + to do
　　section c
　　the main activities are 1a and 3. 本课重点活动是1a和3.
　　ⅰ. teaching aims and demands 教学目标
　　1. learn some new words and phrases:
　　discussion, review, retell, method, as long as, stick to (doing) sth., chant, whom, wise
　　2. learn a useful sentence:
　　i’m sure that you will make great progress as long as you stick to them.
　　3. talk about language learning strategies.
　　ⅱ. teaching aids 教具
　　录音机/小黑板/奖品
　　ⅲ. five-finger teaching plan 五指教学方案
　　step 1 review 第一步 复习(时间:12分钟)
　　复习wh-+to do结构，然后师生讨论学习英语的方法，呈现部分生词。
　　1. (复习wh-+to do结构，教师用小黑板出示例句，要求学生改成wh-+to do结构的句子。)
　　t: let’s review the grammar＂wh-+to do＂. please change these sentences to the structure of ＂wh-+to do＂.
　　(1) could you tell me how i can get into the station?
　　(2) i don’t know what i should do next.
　　(3) i wonder whether i should join an english club.
　　(4) i don’t know how i can answer this question.
　　(5) he is thinking about where he will travel.
　　(6) wang junfeng doesn’t know how he can learn english well.
　　(学生完成后，核对答案。)
　　2. (师生讨论学习英语的方法，呈现部分生词。)
　　t:we have known some methods of learning english, and we made a survey last lesson. now, let’s discuss it. i mean let’s make a discussion. boys and girls, could you tell me some advice on how to learn english well?
　　(板书并要求掌握。)
　　method, discussion
　　s1:speak english as much as possible.
　　s2:keep a diary in english.
　　…
　　t:yes, we can also preview the day’s lesson before class.
　　(板书并要求理解。)
　　preview
　　t:s3, what is your opinion? that’s to say, what’s your learning method? do you think review is a good method of learning english?
　　(板书并要求理解opinion；掌握review。)
　　opinion, review
　　s3:i think so.
　　t:do you want to know kangkang’s and his classmates’ methods? ok, let’s listen to the tape.
　　(导入1a。)
　　step 2 presentation 第二步 呈现(时间:12分钟)
　　呈现1a。培养学生的快速阅读理解能力。
　　1. (让学生听1a录音，判断小黑板上句子的正误。)
　　t: miss wang is holding a class meeting on how to study english. two students are reporting the results of their discussion. let’s listen to the tape together, then check the following sentences true or false.
　　(出示小黑板。)
　　( )(1) kangkang previewed the day’s lesson before class.
　　( )(2) li ping thinks studying grammar is important when learning english.
　　( )(3) shu yan advices us that we should speak english with our teachers, classmates and even with foreigners.
　　(师生核对答案。再放一遍录音，巩固1a。)
　　2. (让学生快速阅读1a，回答问题然后核对答案。)
　　t: read 1a, then answer the following questions:
　　(1)what are kangkang’s methods of learning english?
　　(2)what are shu yan’s methods of learning english?
　　(3)what useful suggestions did miss wang give?
　　(两分钟后，核对答案。)
　　3. (让学生快速阅读1a，并在生词和新短语下面画线，引导学生通过上下文理解词义，教师板书并适当讲解。要求学生掌握retell, chant, as long as, stick to (doing) sth.。)
　　retell, chant
　　as long as
　　stick to (doing) sth.
　　i’m sure that you will make great progress as long as you stick to them.
　　4. (让学生根据1a，完成下面的空格，把事先准备好的小黑板展示给学生。)
　　t: read 1a quickly and then fill in the blanks on the blackboard according to 1a.
　　kangkang the day’s lesson before class, in class and reviewed them after class. lin pin told us to read a passage. then try to . yu zhen thought was important when learning english. xu duoduo said that was the best way to improve her english. cheng le advised us to , but she said, ＂we shouldn’t translate every word when we are reading.＂ shu yan told us we should with our teachers, classmates and even with foreigners .
　　(核对答案，鼓励答案正确的学生。)
　　step 3 consolidation 第三步 巩固(时间:8分钟)
　　通过师生交流和分角色表演的方式，探讨学习英语的方法，巩固1a。
　　1. (师生探讨学习英语的方法，巩固1a。)
　　t:ok, class, we have learned many methods of learning english. could you tell us some  methods?
　　s1: yes. preview the day’s lesson before class and try to understand the main idea.
　　s2: try to retell the passage.
　　s3: studying grammar is important.
　　s4: join the english club.
　　s5: read a good english newspaper.
　　s6: speak english with teachers and classmates.
　　…
　　2. (让学生再读1a，进一步熟悉课文内容。几分钟后，以教师采访，学生回答的方式让学生分角色扮演短文中的人物。)
　　t:are you ready, boys and girls?
　　ss:yes.
　　t:let’s begin. i’ll give you an interview. who would like to come here? don’t be shy. try your best!
　　(教师请六名学生，分配好他们扮演的角色，开始采访。)
　　t:hello, kangkang! may i ask you a question?
　　s7:yes, please.
　　t:would you like to share your good ideas in english study with us?
　　s7:i’d love to. i think previewing the day’s lesson and mastering the main idea of the lesson are very important.
　　t:good method. thank you. what about you, lin ping?
　　s8:i think it is very important to retell the passage.
　　t:good answer. would you like to tell me your ideas, yu zhen?
　　s9:i think studying grammar is very important for learning english well.
　　t:i agree with you. thank you. what’s your idea, xu duoduo?
　　s10: i think joining the english club is the best way to improve our english.
　　t:good idea! what’s your opinion, cheng le?
　　s11: i think we should read a good english newspaper like times english post.
　　t:good idea. what about yours, shu yan?
　　s12:i think we should speak english with our teachers and classmates, even with foreigners.
　　t:you are all very great, and the methods are all good.
　　3. (教师总结)
　　t:you’re very clever. they are all good methods, and we can use one or more of them. but remember to choose those that suit you most. i’m sure you will make great progress as long as you stick to them.
　　step 4 practice 第四步 练习(时间:8分钟)
　　通过开展各种形式的活动，如讨论谚语的含义及猜谜语等，激发学生的英语学习兴趣。
　　1. (两人一组完成1b。学习生词whom。)
　　t:work in pairs, finish 1b and learn a new word.
　　(板书并要求掌握。提示学生注意who与whom的用法区别。)
　　whom（宾格）
　　who (主格)
　　2. (播放录音，让学生独自完成2。然后核对答案。)
　　t: listen to the tape and check the phrases you hear in 2a.
　　(核对答案。)
　　t: listen again, please. match the following information.
　　(核对答案。)
　　3. (小组讨论3中谚语的汉语意思, 领会并理解, 探讨英语谚语的特点及汉语翻译, 然后教师可以再补充几条谚语让学生比较学习。学习生词wise, learned, tide。)
　　(板书并要求掌握wise，理解learned，了解tide。)
　　wise, learned, tide
　　(出示小黑板。)
　　(1) failure is the mother of success. (失败是成功之母。)
　　(2) every minute counts. (分秒必争。)
　　(3) a friend in need is a friend indeed. (患难朋友才是真朋友。)
　　(4) a good book is a good friend. (好书如挚友。)
　　(5) a man becomes learned by asking questions. (不耻下问才能有学问。)
　　(6) all work and no play make jake a dull boy. (只会用功不玩耍，聪明孩子也要傻。)
　　(鼓励学生再说些英语谚语，并让学生在课外搜集英语谚语，互相交流。)
　　4. (背3中的谚语，看谁背得准又快。)
　　(给背得又快又准的同学发一些小奖品，以此激发他们学习英语的热情。)
　　step 5 project 第五步 综合探究活动(时间:5分钟)
　　深入开展调查研究，进一步研讨学习英语的方法，激发学生的学习热情。
　　1. (做一个调查表，调查班内英语学得比较优秀的学生的学习方法并交流。)
　　t: make a survey and fill in the blanks.
　　namemethod in english study
　　xiao bei
　　liu yan
　　wang jie
　　lei gang
　　lan lang
　　2. homework:
　　(1)do you have any new ideas after reading this passage? write your thoughts in your diary. (at least 70 words)
　　(2)collect at least ten english proverbs after class, then share them with your partners in your group.
　　板书设计：
　　could you give us some advice on how to learn english well?
　　section c
　　as long asi’m sure that you will make great progress as long as you stick to them.
　　stick to (doing) sth.
　　section d
　　the main activities are 1a and 3. 本课重点活动是1a和3。
　　ⅰ. teaching aims and demands 教学目标
　　1. learn some new words and phrases:
　　complete, last but not least, keep on, text
　　2. review the usage of wh- + to do.
　　3. talk about language learning strategies.
　　ⅱ. teaching aids 教具
　　录音机/多媒体/小黑板
　　ⅲ. five-finger teaching plan 五指教学方案
　　step 1 review 第一步 复习(时间:8分钟)
　　师生问答，复习学习英语的方法，并呈现生词，自然导入对1a的学习。
　　t:good morning, class!
　　ss:good morning, teacher!
　　t:last lesson we learned many methods of learning english. who can tell us some of them?
　　s1:preview the day’s lesson before class and try to understand the main ideas.
　　s2:try to retell the passage yourself.
　　s3:join the english club.
　　s4:read a good english newspaper.
　　…
　　t:i think the best way of learning english is to read a complete passage and then try to retell it yourself. keep on trying every day and never give up. i believe you will make great progress.
　　(板书，讲解并领读，要求学生掌握。)
　　complete
　　keep on+v.ing
　　t:ok. let’s read the text, then find out how many methods the writer mentioned. turn to page 75, 1a.
　　(板书，领读并讲解，要求学生掌握。)
　　text
　　step 2 presentation 第二步 呈现(时间:14分钟)
　　呈现1a，完成1b。继续谈论学习英语的好方法，培养学生的快速阅读理解能力，激发学生的学习兴趣。
　　1. (让学生阅读1a，找出文中的学习方法，教师用多媒体或小黑板展示。)
　　s1:do lots of listening practice.
　　s2:watch english programs on tv.
　　s3:listen to english songs.
　　…
　　do lots of listening practice
　　watch english programs on tv
　　listen to english songs
　　join the english club
　　read english magazines
　　take lots of grammar notes in class
　　keep a diary
　　keep on trying and never give up
　　t:boys and girls, we have so many methods to learn english well. you can use some of them to help you. last but not least, remember to choose the ones that suit you best.
　　(板书短语last but not least，要求掌握。)
　　last but not least
　　2. (阅读1a, 回答教师的问题, 以此来巩固1a。)
　　t:read the text again, then answer my questions, ok?
　　ss:yes.
　　t:how to become a good language learner?
　　s4:to do lots of listening practice.
　　t:how to improve my oral english?
　　s5:you should join the english club and speak english as much as you can.
　　t: i dare not speak english in public.
　　s6:you shouldn’t be shy and you should listen to english songs and read more english magazines.
　　t: thank you, and …
　　…
　　3. (让学生再次阅读1a，完成1b。)
　　t: finish 1b according to 1a, and write down the learning methods the writer mentioned in the passage.
　　(师生核对答案。)
　　4. (全面调动学生探索适合自己的英语学习方法，让同学们分享彼此的学习策略。)
　　t: what kind of methods have you used? are they useful or not? complete the form with your opinions.
　　(同桌互相讨论，你用过哪些学习方法，哪些是成功的，哪些不成功，完成下列表格。有用打＂ ＂，无用打＂ ＂。)
　　itemmethoduseful( )useless( )
　　listening
　　speaking
　　reading
　　writing
　　step 3 consolidation 第三步 巩固(时间:8分钟)
　　师生对话谈论好的英语学习方法，练习巩固1a内容。
　　1. (师生互动，谈论英语学习的方法。让学生对好的英语学习方法有新的认识。)
　　t:when learning english, we may meet many problems. meanwhile, there are also many good methods to help us. but we must choose the ones that suit us best. now let’s discuss them and judge which are good methods and then write down the results. are you ready?
　　ss: yes.
　　t:well, who will say first?
　　s1: i think we should check our spelling with a dictionary.
　　s2: we should listen to english songs after class.
　　s3: we should join an english club.
　　s4: we should keep a diary.
　　s5: we should read english books, newspapers and magazines.
　　…
　　t:they’re quite right. you are very clever. now, who can tell us what kind of methods are bad?
　　s6: speak chinese in english class.
　　s7: write chinese pinyin beside the english words.
　　s8: be afraid of speaking english aloud in public.
　　s9: only study grammar.
　　s10: …
　　…
　　t:that’s ok. you did well. we know a lot on how to learn english well. we have our own opinions.
　　2. (通过操练句型让学生进一步区分学习英语的好方法与坏方法。)
　　t:let’s discuss the following ways of learning english and put g(good) or b(bad) in front of each sentence.
　　example:
　　b(1) write chinese pinyin beside the english words.
　　…
　　step 4 practice 第四步 练习(时间:10分钟)
　　听2a和2b录音，完成2a和2b。然后，让学生归纳总结本话题学过的重点短语、句型和语法。
　　1. (听2a录音并跟读，然后两人一组操练对话，复习2a中的wh- + to do用法。)
　　t:pair work. let’s go over the usage of＂wh- + to do＂.
　　example:
　　a: could you give us some advice on how to learn english well?
　　b: yes. do lots of listening practice …
　　…
　　(板书本话题的重点wh-+to do结构的句子。)
　　wh-+to do
　　2. (让学生归纳本话题所学的重点短语及句型，对照2b。听2b录音并跟读。)
　　(板书重点常用句。)
　　(1)could you make yourself understood in the u.s.a.?
　　(2)i dare not speak english in public.
　　(3)i beg your pardon?
　　3. (做一份调查，完成3中关于学习英语的自我评价。)
　　t:what do you think of your english now? please make your own self-assessment according to page 76, 3.
　　4. (几分钟后，同桌之间相互讨论学习英语的好方法。做一个简短的小报告，分享彼此的学习策略。)
　　t:work in pairs. and then according to your assessment and the english learning methods you have learned, make a plan on how to learn english better.
　　step 5 project 第五步 综合探究活动(时间:5分钟)
　　让学生谈谈学习本话题的启发，积极探索适合自己学习英语的好方法。完成家庭作业。
　　1. (让学生根据step3采访同班同学学习英语的好方法，谈谈所受的启发并向全班同学作报告。)
　　example:
　　li ming thinks oral english is very important. i agree with him. jim thinks studying grammar is important for learning english well. he also thinks it’s good to listen to the tape for five minutes every day.
　　2. homework:
　　what good methods of learning english can you learn from this section? and how do you plan to learn english better? write a short passage about it.
　　板书设计：
　　could you give us some advice on how to learn english well?
　　section d
　　last but not leasti dare not speak english in public.
　　keep on doingi beg your pardon/pardon?
　　i don’t know what to do.i don’t know how to say/spell that in english?
　　how to improve it was my biggest problem.i’m sure that you will make great progress as long as you stick to them.
　　unit 4 amazing science
　　topic 1 spaceships are mainly controlled by computers.
　　section a
　　the main activities are 1a. 本课重点活动是1a。
　　ⅰ. teaching aims and demands 教学目标
　　1. learn some new words and a phrase:
　　hero, prove, achieve, send up
　　2. learn some useful sentences:
　　(1) it shows we have dreamed of exploring space for thousands of years.
　　(2) all of you must be proud.
　　3. learn something about popular science.
　　(1)china is the third nation to send a person into space.
　　(2) it’s china’s first lunar probe.
　　4. develop the students’ patriotic spirit.
　　ⅱ. teaching aids 教具
　　嫦娥奔月图/杨利伟的照片/神舟五号、六号的图片/嫦娥一号的图片/录音机/加加林的照片/幻灯片
　　ⅲ. five-finger teaching plan 五指教学方案
　　step 1 review 第一步 复习(时间:3分钟)
　　通过师生对话，巩固unit 3，导入本单元话题。
　　t:last week, we learned how to learn english well, who can tell us some methods?
　　s1:listen to english songs.
　　s2:speak english aloud in public.
　　s3:join english club.
　　…
　　t:well done. in this unit, we’ll learn something about the popular science. let’s come to the new lesson.
　　(板书课题。)
　　unit 4 amazing science
　　topic 1 spaceships are mainly controlled by computers.
　　step 2 presentation 第二步 呈现(时间:12分钟)
　　结合图片，进行师生问答，引出生词，呈现1a。
　　1. (师生互动，承接复习中的话题，以对话方式引出新的词汇。)
　　t:in ancient society, a beautiful goddess flew to the moon. do you know who she was?
　　(板书，要求学生理解。)
　　goddess
　　ss:chang’e.
　　(出示一幅《嫦娥奔月图》。)
　　t:yes, it was a famous ancient legend.
　　(板书，要求学生了解。)
　　legend
　　t:who is the first chinese to travel into space in XX?
　　ss:yang liwei.
　　(出示杨利伟走出太空舱的图片。)
　　t:yes, he is the first astronaut to travel into space in china. he is our national hero. in XX, he traveled around the earth in shenzhou ⅴ for 21 hours. shenzhou ⅴ is the first manned spaceship in china. (出示神舟五号的图片，帮助学生理解。)
　　(板书，并要求学生掌握hero；了解manned；理解spaceship和astronaut。提醒学生注意hero的复数形式。)
　　astronaut
　　hero heroes (pl.)
　　manned
　　spaceship
　　t:china is the third nation to send a person into space. are you proud?
　　ss:yes. all of us are proud.
　　t:what’s more, two years later, we sent up another spaceship.
　　(板书，要求掌握。)
　　send up
　　t: do you know its name?
　　ss: shenzhou ⅵ.
　　(出示神舟六号的图片。)
　　t: we have launched a lunar probe into space. what’s its name?
　　ss: chang’e i.
　　(出示嫦娥一号的图片)
　　(板书，要求学生了解launch; 理解lunar probe。)
　　launch, lunar probe
　　t:yes, they proved that china had achieved its dream in its space industry.
　　(板书，要求学生掌握。)
　　prove
　　achieve
　　t:do you want to know more about spaceship? ok. let’s listen to the tape.
　　2. (播放1a录音，让学生听后回答问题，对1a有个整体的感知。)
　　t:boys and girls, now let’s listen to 1a and try to answer the question: how many manned
　　spaceships has china sent up into space?
　　(核对答案。)
　　3. (让学生跟读1a录音，并画出文中的重点语言项目。)
　　t: good. listen to the tape again and underline the important language points.
　　(两分钟后，请学生板书习惯用语和重点句子，教师分析解释，并要求学生掌握。)
　　dream of doing sth.
　　it shows we have dreamed of exploring space for thousands of years.
　　all of you must be proud.
　　make great progress in sth.
　　step 3 consolidation 第三步 巩固(时间:10分钟)
　　以朗读和复述的方式，巩固1a，完成1b。
　　1. (让学生再次阅读1a后，以相互问答的方式完成1b。)
　　t:read the dialog carefully, ask and answer the questions in 1b in pairs.
　　s1:who is yang liwei?
　　s2:he is the first person to travel into space in china.
　　s3:how long did shenzhou ⅴ travel around the earth?
　　s4:…
　　…
　　2. (三人一组分角色读对话。)
　　t: now, let’s read the dialog in roles with three students in a group. are you ready?
　　s5 (旁白):
　　s6 (michael):
　　s7 (kangkang):
　　…
　　3. (请两名学生用自己的语言复述课文，加深对课文的理解。)
　　t: i’ll ask two students to retell the dialog. you should use your own words.
　　(要及时帮学生复述。)
　　step 4 practice 第四步 练习(时间:13分钟)
　　通过听力训练让学生了解其他著名的航天员；通过讨论的方式，对比加加林与杨利伟太空探险的经历及意义，完成2a，2b和3。
　　1. (1) (展示一幅加加林的照片，进行师生互动问答。)
　　t:who was the man in the picture?
　　ss: he was yuri gagarin. (教师帮助学生回答。)
　　t:do you know where he was from?
　　ss:russia.
　　t:yes, and he was the first man to travel into space in the world.
　　(2) (让学生听2a录音填空，完成2a，核对答案。)
　　t: listen to the tape and fill in the blanks.
　　2. (根据2a, 完成2b。)
　　t:now let’s finish 2b according to 2a.
　　3. (针对2b中的第4小题，要求学生分小组讨论，并进行口头表述。)
　　example:
　　s1: yang liwei is the first chinese to travel into space. that proves that china has made great progress in its space industry.
　　s2: gagarin made the first manned flight into space. his flight proved that human beings can
　　fly into space and explore other planets.
　　4. (学生独立完成3。)
　　t: we have known more about yuri gagarin and yang liwei. next let’s learn about american astronauts neil alden armstrong and his partner buzz aldrin. they took the first step into space for mankind. now, read 3 and finish it.
　　(板书并要求学生理解。)
　　mankind
　　(核对答案。)
　　step 5 project 第五步 综合探究活动(时间:7分钟)
　　总结本课内容，让学生编对话，谈论感受，提升学生的爱国精神，完成作文。
　　1. (创设情景，两人编对话，谈论神五着陆时的心情感受。)
　　t:please make dialogs with your partner. talk about what you were doing when shenzhou ⅴ landed successfully. what was your feeling then? what do you think about it?
　　s1: what were you doing when shenzhou ⅴ landed successfully?
　　s2: i was watching it on tv.
　　s1: what was your feeling then?
　　s2: i was very happy and proud.
　　…
　　2. homework:
　　write an article about yang liwei—our national hero according to the slide.
　　(幻灯片呈现杨利伟的中文资料。)
　　杨利伟，中国优秀宇航员，1965年生于辽宁。他自幼聪明好学，各门学科尤其是数学和英语成绩优秀，1987年成为一名飞行员，1998年成为我国首批航天员，XX年10月15日9时，杨利伟乘坐＂神舟五号＂宇宙飞船升空，成为我国首位登上太空的宇航员。XX年11月7日，杨利伟被授予＂航天英雄＂称号。杨利伟是我们心中的英雄，我们要向他学习。
　　参考词汇：
　　1. 飞行员pilot
　　2. 授予 award
　　板书设计：
　　spaceships are mainly controlled by computers.
　　section a
　　hero—heroes (pl. )that proves that china has made great
　　send upprogress in its space industry.
　　it shows we have dreamed of exploringi think you can achieve your dream in the
　　space for thousands of years.future.
　　all of you must be proud.
　　section b
　　the main activities are 1a and 2. 本课重点活动是1a和2。
　　ⅰ. teaching aims and demands 教学目标
　　1. learn some new words:
　　master, introduction, expect, dry
　　2. learn the use of object complement:
　　(1) so i advise you to study hard to make computers serve us better.
　　(2) astronauts add water to dried food to make it wet so that no pieces of food will fly around and influence the spaceship’s controls.
　　3. learn more about the astronauts’ life.
　　4. develop the students’ patriotic spirit.
　　ⅱ. teaching aids 教具
　　神七图片/录音机/小黑板
　　ⅲ. five-finger teaching plan 五指教学方案
　　step 1 review 第一步 复习(时间:7分钟)
　　以太空飞行为主题，通过学生互问互答的形式，复习section a。
　　1. (复习上节课内容，教师把全班分成两组进行互问互答比赛，每组可以选派同学向对方提出有关航天知识的问题，看哪个组获胜。)
　　t:i’ll pide the whole class into two groups, each group choose one student to ask questions about space science. the group that can answer these questions most and right is the winner. are you ready?
　　ss:yes.
　　t:now let’s begin.
　　g1: who is the first space traveler in china?
　　g2: yang liwei. then which spaceship did he take?
　　g3: shenzhouⅴ. when did he go into space?
　　…
　　(教师总结。)
　　2. (教师出示神七图片，要求学生回答问题。)
　　t:do you know its name?
　　ss:shenzhou ⅶ.
　　t:when was it sent up?
　　ss:in XX.
　　t:what was your feeling when it landed successfully?
　　s4:i was proud of it.
　　s5:i think china has made great progress in space industry.
　　step 2 presentation 第二步 呈现(时间:8分钟)
　　设置对话，师生问答，引入并学习生词，呈现1a。
　　(教师继续太空知识话题。导入生词。)
　　t:now we have known something about the space flight. do you want to know how the astronauts control the spaceships?
　　ss:yes.
　　t:ok. let me tell you something about it! i mean i’ll make an introduction to you.
　　(板书并要求学生掌握。)
　　introduction
　　t:spaceships are magical and they are mainly controlled by computers during their flights.
　　(板书，要求学生了解。)
　　magical
　　ss: is it true? so exciting!
　　t:right. it’s amazing, isn’t it? so we must master computer technology.
　　(板书生词，要求学生理解amazing；掌握master。)
　　amazing
　　master
　　ss:we think so. but we know only a little about it.
　　t:don’t worry! study hard, and you’ll master it very well. i expect some of you to go into space some day.
　　(板书，并要求掌握。)
　　expect
　　expect sb. to do sth.
　　step 3 consolidation 第三步 巩固(时间:15分钟)
　　复述1a对话，巩固1a，引出本课重点—宾语补足语，要求学生造句。完成1b。
　　1. (让学生听1a录音，回答问题。)
　　t: listen to the tape, and answer the question: what do astronauts use computers to do during
　　the flight?
　　(核对答案。)
　　2. (分角色朗读对话，找出1a中出现的疑难点并解决。)
　　t: read the dialog in roles and find out important language points.
　　(1) spaceships are mainly controlled by computers.
　　(2) astronauts use computers to control the speed and direction of spaceships,
　　even the temperature.
　　(3) it’s important to master computer technology.
　　(4) so i advise you to study hard to make computers serve us better.
　　3. (学生再读1a, 独立完成1b, 然后核对答案。)
　　t: read 1a again, and fill in the blanks with the correct forms of the words given. finish 1b.
　　(核对答案。)
　　4. (1) (让学生再读1b，注意带有宾语补足语的句子。板书并简单介绍复合宾语结构。)
　　v.+object+complement(to do/doing/adj./n. …)
　　复合宾语结构
　　t: now, please read 1b again and pay attention to the sentences with object complement.
　　(两分钟后。) ok, let’s stop here, who can find out the sentences? please put up your hands. s1, please.
　　s1: …
　　(板书并讲解，要求学生掌握。)
　　ask sb. (not) to do sth.
　　advise sb. (not) to do sth.
　　make sb. do sth.
　　t:ok. who can make some sentences according to the structures on the blackboard? s2.
　　s2:the teacher asked us not to be late for school.
　　s3:yesterday i made him cry.
　　s4: …
　　(2)(让学生进行小组讨论，说出更多的含有宾语补足语的句子，然后向全班汇报，并让其他同学判断正误。)
　　t:now please make more sentences using the object complement in groups. then read them to the class, and let other students tell ＂right＂ or ＂wrong＂.
　　s5: i find him an honest boy.
　　ss: he / she is right.
　　s6: we should make the food cool.
　　ss: he/she is right.
　　s7:he made a model plane.
　　ss:he/she is wrong.
　　…
　　5. (要求学生复述1a。)
　　t:boys and girls, four minutes later i’ll ask some of you to retell 1a.
　　(检查部分同学复述课文的情况，其余同学同桌之间互相检查。)
　　step 4 practice 第四步 练习(时间:8分钟)
　　小组讨论，阅读2，提示阅读方法，完成2以及所设置的问题，学习部分生词。
　　1. (让学生分小组阅读2，讨论不懂的问题，认真理解课文中出现的太空术语。)
　　t:boys and girls, do you want to know more about spaceships and how to train the astronauts?
　　ss:yes.
　　t:ok. read the passages in groups and try to understand them, then match the pictures with the following information.
　　(核对答案。)
　　2. (用小黑板呈现下列问题，先让学生自学画线生词，然后引导学生再读2，回答问题。)
　　t:read the passage again, underline the new words, then answer the questions on the small blackboard.
　　(1) why does the spacesuit become the astronaut’s own mini-world?
　　(2) what are the foods like in the spaceship?
　　(3) why do astronauts add water to dried food before eating it?
　　(4) what’s the use of the craft?
　　(5) can telescopes give us a clearer view of the planets in space?
　　(板书，要求学生掌握dry；了解craft, mini-world和telescope。)
　　mini-world, dry, craft, telescope
　　(师生共同核对答案。)
　　step 5 project 第五步 综合探究活动(时间:7分钟)
　　收集整理航空飞行的信息，运用关键词叙述，提高口语表达能力；完成家庭作业。
　　1. (收集查找更多关于宇航员航空飞行方面的信息，列出关键词并进行表述。)
　　2. homework:
　　collect some information about computers after class, make preparation for the next class.
　　板书设计：
　　spaceships are mainly controlled by computers.
　　section b
　　v.+object+complement (to do/doing/adj./n. …)
　　expect sb. to do sth.i advise you to study hard to make computers serve us better.
　　advise sb. to do sth.astronauts add water to dried food to make it wet so that no pieces of food will fly around and influence the spaceship’s controls.
　　section c
　　the main activity is 1a. 本课重点活动是1a。
　　ⅰ. teaching aims and demands 教学目标
　　1. learn some new words and phrases:
　　doubt, no doubt, tiny, cancel, connect, for instance
　　2. learn a useful sentence:
　　there is no doubt that computers are very useful in technology and business.
　　3. go on learning the object complement:
　　(1) tiny computers inside patients’ bodies can keep their hearts beating normally.
　　(2) at the same time, they are making the workplace safer and better.
　　(3) the internet is making the world smaller, like a village.
　　(4) mr. lee told us not to spend too much time playing games.
　　4. improve the students’ reading skills.
　　5. discuss the use of the computers.
　　ⅱ. teaching aids 教具
　　投影仪/图片/小黑板
　　ⅲ. five-finger teaching plan 五指教学方案
　　step 1 review 第一步 复习(时间:5分钟)
　　利用不同的飞船图片，让学生对其进行描述，以巩固section a与section b的知识点。
　　t:we have learned something about spaceships. please describe them using your own words according to the pictures.
　　(出示神五的图片。)
　　s1:this is shenzhou ⅴ. in XX our national hero yang liwei traveled around the earth in it for 21 hours. all of us are very proud, and hope we will send more spaceships to space in the future.
　　(继续出示神七，嫦娥一号的图片。)
　　s2:…
　　s3:…
　　t:good job! we know space science is very amazing, and spaceships play an important role in exploring space, but do you know what controls the spaceships?
　　ss:computers.
　　t: yes. in this lesson, let’s talk about the uses of computers.
　　(出示一张电脑的图片，导入新课。)
　　step 2 presentation 第二步 呈现(时间:12分钟)
　　教师简单介绍电脑的用途，在介绍中引出并教学生词，以设置问题的方式培养学生的阅读能力，完成1b。
　　1. (展开师生对话，教学生词，呈现1a，完成1b。)
　　t:there is no doubt that computers are useful during the space trip.
　　(板书，要求学生掌握。)
　　doubt
　　no doubt
　　t:as we know, computers can control the speed and the direction during a spaceship’s flight. they can also fix tiny mistakes and cancel wrong orders.
　　(板书，要求学生掌握。)
　　tiny
　　cancel
　　t:we also know the whole world is connected by computers. we can exchange information, news, ideas…with other people on line.
　　(板书，要求学生掌握connect；理解exchange。)
　　connect
　　exchange
　　2. (教师呈现以下问题，先让学生根据自己的了解进行回答。)
　　(1) do the computers play an important role during the space flight?
　　(2) what can computers and the internet do in our daily life?
　　(3) can we work on computers too long? why?
　　(学生能回答一些问题，但不一定全面，教师建议学生带着这些问题，阅读1a。提高学生的阅读能力。)
　　t:please read the passage and try to find out the answers to the questions.
　　(学生阅读后，可与同伴讨论并给出答案。)
　　(让学生再读1a并找出文中的疑难点，鼓励学生讨论解决，教师作补充讲解。板书并要求学生掌握。)
　　there is no doubt that...
　　…keep their hearts beating…
　　for instance = for example
　　3. (让学生齐读1a，注意一些短语和句式，完成1a课后阅读的问题和1b。)
　　t: read 1a together and pay attention to the expressions. finish post-reading task and 1b.
　　(核对答案。)
　　step 3 consolidation 第三步 巩固(时间:10分钟)
　　巩固1a，结合1a及自己的看法，分组讨论，列举电脑的优缺点，完成1c。
　　1. (要求学生根据1a内容完成小黑板上的表格。)
　　t:finish the table according to 1a, then i’ll ask some students to fill it out.
　　placethe use of computer
　　in space
　　in hospital
　　in business
　　in factory
　　at home
　　(核对答案。)
　　2. (师生互动，练习1a，巩固目标语言。)
　　t: boys and girls, we know that computers are playing an important role in our daily life. we know that they can also bring lots of problems. look at the pictures and tell me what the problems are. (用投影仪出示几组图片。)
　　(1) (2) (3)
　　(提问几个学生。)
　　s1:playing on the computer too long isn’t a good habit.
　　s2:playing on the net too long is bad for your eyes.
　　s3:going to bed too late is bad for health.
　　3. (学生分组讨论电脑的优、缺点，可以根据1a添加自己的观点，完成1c。)
　　t:ok. we know computers help people a lot almost in every field, but it is not good for us to work on the computer too long. please discuss in groups, and list the advantages and disadvantages of computers. you can add your own opinions. and then finish 1c.
　　(检查学生完成情况。)
　　step 4 practice 第四步 练习(时间:10分钟)
　　通过对1a部分句型的归纳总结，继续巩固宾语补足语，完成2。
　　1. (要求学生再次阅读1a, 找出含有宾语补足语的句子，并把它画出来，教师板书并适当讲解。)
　　t:read 1a again, and underline the sentences with object complement.
　　(1) tiny computers inside patients’ bodies can keep their hearts beating normally.
　　(2) they are making the workplace safer and better.
　　(3) the internet is making the world smaller, like a village.
　　2. (教师进一步帮助学生归纳宾语补足语，举例说明可作宾补的词或短语。)
　　t: boys and girls, look at the blackboard to see what kinds of words or phrases can be object complement.
　　(教师用投影仪展示句子，积极引导学生了解哪些词可作宾补，教师作适当补充。)
　　(1) we made her monitor. (名词)
　　(2) he doesn’t believe the story true. (形容词)
　　(3) the doctor advised her to stay in bed. (不定式)
　　(4) they saw her walking into the bookstore. (分词短语)
　　(5) you should put your books in order. (介词短语)
　　3. (让学生独立完成2。)
　　t: boys and girls, we have learned something about object complement. do you all understand?
　　ss: yes.
　　t: ok, finish 2 by yourselves.
　　(两分钟后，教师核对答案。)
　　step 5 project 第五步 综合探究活动(时间:8分钟)
　　结合以上内容，小组讨论健康上网的方式，完成有关内容的应用文写作及家庭作业。
　　1. (分组讨论如何给网吧写一个上网注意事项，提醒常去网吧的人注意上网卫生，养成健康的上网习惯。)
　　(教师用投影仪展示格式，给予提示。)
　　welcome to … net bar.
　　tips:
　　(1)have a rest every two hours when you are on the net.
　　(2)
　　(3)
　　(4)
　　t: boys and girls, work in groups and try to write some tips for people who like to spend time in the net bar.
　　2. homework:
　　write a passage about the advantages and disadvantages of the computer according to 1c.
　　板书设计：
　　spaceships are mainly controlled by computers.
　　section c
　　no doubtthere is no doubt that computers are very useful in
　　for instance technology and business.
　　tiny computers inside patients’ bodies can keep their hearts
　　beating normally.
　　at the same time, they are making the workplace safer and
　　better.
　　the internet is making the world smaller, like a village.
　　mr. lee told us not to spend too much time playing games.
　　section d
　　the main activities are 1a and 3. 本课重点活动是1a和3。
　　ⅰ. teaching aims and demands 教学目标
　　1. learn new words and phrases:
　　turn on, connect to, screen, click on, reply, search
　　2. summarize the grammar: verb+object+complement
　　3. review the uses of computers.
　　4. learn how to send and receive an e-mail.
　　ⅱ. teaching aids 教具
　　打印的电子邮件页面图片/中英文按钮卡/录音机/小黑板
　　ⅲ. five-finger teaching plan 五指教学方案
　　step 1 review 第一步 复习(时间:5分钟)
　　引导学生用自己的话表述电脑的用途，复习section c。
　　t:boys and girls, we have learned something about computers last period. please say something about the computers’ uses.
　　s1: computers have become very important in many areas of work and leisure.
　　s2: computers are widely used by people in business and technology.
　　s3: computers control the speed and direction of a spaceship’s flight.
　　t:very good. any more?
　　s4: with the help of computers, doctors can find diseases easily and solve other problems.
　　s5: …
　　t:nice work. in this lesson, let’s go on talking about computers.
　　step 2 presentation 第二步 呈现(时间:15分钟)
　　继续谈论有关电脑的话题，导入新课内容，教学生词，呈现1a。
　　1. (师生互动，激发学生兴趣，导入新课。)
　　t: boys and girls, we have talked something about computers just now. do you like playing computers in your spare time?
　　ss: of course.
　　t:what do you usually do on line? can you tell me?
　　s1: play computer games.
　　s2: search for some information or read news.
　　s3: make friends.
　　t: good. computers are playing an important role in our daily life. we all know that computers help people do a lot of things in many areas. for example, you can communicate with your friends by sending e-mails. do you know how to send and receive e-mails by computer?
　　ss: yes./no.
　　t:ok, let’s learn how to send and receive e-mails.
　　2. (出示打印的电子邮件页面图片，有网络的学校可以用联机的电脑直接演示。)
　　t: boys and girls, look at this picture/ computer. i’ll show you how to send an e-mail.
　　(教师边用图片或网络操作，边用英文慢速讲解两遍，让学生借助图标上的中文，学习发送电子邮件的步骤。)
　　t: of course, we should turn on our computers and connect to the internet. then open the e-mail program. you can see a picture of an envelope. click on that, and a box will appear on your screen. ok, let’s know the buttons. first, this button写信 means writing a letter. click here, another box will appear and then click on 收件人 . it means the receiver’s e-mail address. the third step is to click on 主题, which means subject. type the title of your e-mail. the fourth step is to write your e-mail in this big and empty box on your screen. the last step is to click on 发送 , which means sending. now, do you understand? can anybody send an e-mail now? once again …s4, please! think it over and try it, please.
　　s4: ok, let me have a try.
　　(让学生演示一遍，确保学生掌握发邮件的具体步骤。教师板书生词并要求学生理解envelope，掌握turn on, connect to, click on, screen。)
　　turn on
　　connect to
　　envelope
　　click on
　　screen
　　3. (熟悉中英文按钮。)
　　(调出课件画面，或换空白板用磁条贴上中文按钮卡，然后再出示英文按钮卡。)
　　t:boys and girls, let’s play a game. when i touch the button in chinese, you must say it in english. if i touch the button in english, you should read it out quickly. ok?
　　ss: ok.
　　(此环节也可找个别同学去操作。)
　　4. (听1a录音并复述发送电子邮件的过程。)
　　t: listen to the tape carefully and try to retell how to send an e-mail.
　　5. (小组讨论如何收e-mail。)
　　t: we have known how to send an e-mail. let me show you how to receive an e-mail. it’s very easy. if you have a new e-mail message, click on ＂inbox＂ and click on the one you want to read. after you finish reading it, you can check on ＂reply＂ to answer the message.
　　(板书，要求学生了解inbox；掌握reply。)
　　inbox, reply
　　step 3 consolidation 第三步 巩固(时间:10分钟)
　　巩固1a，要求学生用英语表达如何收发电子邮件，鼓励学生学以致用，完成1b。
　　1. (双人活动，自读1a，并尝试用英文叙述收发电子邮件的步骤。)
　　t: boys and girls, can you send and receive an e-mail? and can you tell others how to do it in english? show every step to your partner in english. tell him / her how to send or receive an e-mail.
　　2. (让学生读1b，按正确的顺序排列已被打乱的发送电子邮件的步骤，让学生熟练掌握其程序。完成1b。)
　　(核对答案。)
　　step 4 practice 第四步 练习(时间:10分钟)
　　设计游戏，复习本单元语法—宾语补足语，巩固本话题的功能句，完成2a和2b。
　　1. (通过做＂贴尾巴＂的游戏，来复习本话题语法内容，强调2a中的重点句型。)
　　t: boys and girls, let’s play a game ＂stick the tails＂. please stick the object complements we call tails to the proper sentences to review the use of object complement.
　　(1)i advise you to study hard
　　(2)tiny computers inside patients’
　　bodies can keep their hearts
　　(3)the internet is making the world
　　(4)mr. lee told usto make computer serve us better.
　　smaller, like a village.
　　not to spend too much time playing games.
　　beating normally.
　　(让四个学生帮助写在纸条上被称为＂尾巴＂的宾语补足语找到它们的＂主人＂。其他学生检查他们贴的是否正确。)
　　2. (组织学生进行＂速读＂比赛，复习巩固本话题中的功能句。完成2b。)
　　t:just now, we played a game. was it interesting?
　　ss:yes.
　　t:ok. we will play another game. do you like it?
　　ss:yes.
　　t:as we know, popular science is wonderful. we have learned a lot in this topic. and some expressions are useful. now i will write them down on the small blackboard. each of you must practice reading them as clearly and quickly as possible. and then i will find out who is ＂king/queen of reading＂, who reads them most clearly and quickly. are you clear?
　　ss:yes.
　　t:ok.
　　(出示小黑板。)
　　all of you must be proud.
　　it shows we have dreamed of exploring space for thousands of years.
　　there is no doubt that computers are very useful in technology and business.
　　t: here are three sentences. i give you three minutes to practice. ready? go!
　　(学生练习速读。最后选出读完三个句子所用时间最短而且读音清楚的学生为king/queen of reading。)
　　step 5 project 第五步 综合探究活动(时间:5分钟)
　　搜集信息并设计一份内容为＂电脑在日常生活和科技中的应用＂的墙报，完成3及家庭作业。
　　1. design a wall newspaper about the use of computers in daily life and technology. you can collect information by reading texts, newspapers, magazines or search on the internet. finish 3.
　　(板书，要求学生掌握。)
　　search
　　2. homework:
　　write an e-mail on the use of computers in daily life and technology to one of your friends. pay attention to its form and steps.
　　板书设计：
　　spaceships are mainly controlled by computers.
　　section d
　　turn onturn on your computer and connect to the internet.
　　connect toclick on that, and a box will appear on your screen.
　　click on
　　topic 2 when was it invented?
　　张秋红 中学英语一级
　　section a
　　the main activities are 1a and 2a. 本课重点活动是1a和2a。
　　ⅰ. teaching aims and demands 教学目标
　　1. learn some new words:
　　metal, toothbrush, ink, recorder
　　2. learn some useful sentences:
　　—what’s it made of/from?
　　—it’s made of/from…
　　3. learn the simple past passive voice:
　　(1)—when was it developed?
　　—around 1998.
　　(2)—where was it developed?
　　—it was developed in korea.
　　4. learn how to express hopes and wishes:
　　(1) i wish i could go into space some day.
　　(2) i hope your dream will come true.
　　5. talk about new technology and inventions.
　　ⅱ. teaching aids 教具
　　火箭模型/牙刷/墨水/纸/录音机/小黑板/mp3/各种发明的图片/魔盒
　　ⅲ. five-finger teaching plan 五指教学方案
　　step 1 review 第一步 复习(时间:6分钟)
　　师生对话，让学生尽量用被动语态叙述计算机的作用，引出生词rocket并导入新课。
　　t:boys and girls, we’ve learned about the importance of computers. can you tell me something about them?
　　s1:computers are used by doctors to find diseases easily.
　　s2:robots are controlled by computers to do dangerous work.
　　s3:in business, computers are used to place and cancel orders.
　　s4:spaceships are mainly controlled by computers.
　　t:well done! but do you know how the spaceships are sent up from the ground into the space?
　　s4:they are sent up by rockets. (帮助学生回答。)
　　(出示火箭模型，板书并帮助学生理解rocket。)
　　rocket
　　t:look! this is a model rocket. what’s it made of? what’s it used for? let’s come to 1a and talk about it.
　　step 2 presentation 第二步 呈现(时间:13分钟)
　　用具体实物设置情景，师生对话，学习生词和新句型。找出关键词句和目标语言，为交际积累材料。
　　1. (师生对话，用实物引出生词，学习新句型。)
　　t:(让学生摸一摸火箭模型) what’s it made of?
　　s1:it’s made of ＂金属＂.
　　t:yes, it’s made of metal.
　　(板书句型及生词，并让学生掌握。)
　　metal
　　what’s it made of?
　　it’s made of metal.
　　t:do you know what a rocket is used for?
　　ss:it’s used for sending spaceships into space.
　　t:yes, it’s used for sending spaceships or satellites into space.
　　(板书句型并要求学生掌握，帮助学生理解satellite。)
　　satellite
　　what a rocket is used for?
　　it’s used for sending satellites/spaceships into space.
　　(摸出牙刷。)
　　t: how do you say this in english, s2?
　　s2:sorry, i don’t know.
　　t:ok, it is a toothbrush.
　　(板书toothbrush，领读并要求学生掌握。)
　　toothbrush
　　t:(作刷牙的动作。) it’s used for brushing teeth. what’s it made of, s2?
　　s2:it’s made of plastic.
　　t:very good! you’re right.
　　(摸出墨水。) what’s this in english, s3?
　　s3:sorry, i don’t know.
　　t:it’s a bottle of ink.
　　(板书，领读并要求学生掌握。)
　　ink
　　t:do you know what it is used for?
　　s3:it’s used for writing.
　　(从魔盒中摸出一张纸，做神秘状。)
　　t:how do you say this in english, s4?
　　s4:it’s a piece of paper.
　　t:can you tell me its material? (让其摸一摸，看一看。)
　　s4:sorry, i can’t.
　　t:let me tell you. it is made from wood. (说的时候语速要慢，重音放在from。)
　　(引导学生总结be made of与be made from的区别。板书并解释。)
　　be made of + 材料：表示原材料容易被看出。
　　be made from + 材料：表示原材料经过化学变化，不易被看出。
　　2. (让学生不要打开课本，听1a，回答下列问题，听后核对答案。)
　　t:don’t open your books. listen to the tape carefully and try to find out the answers to the questions.
　　(出示小黑板。)
　　(1)why is jane unhappy?
　　(2)who made the model rocket?
　　(3)what a rocket is used for?
　　(核对答案。)
　　3. (让学生打开课本，找出疑难句。教师出示小黑板。)
　　i’m not allowed to play computer games.
　　it’s made of metal.
　　it’s used for sending…into…
　　i wish i could go into space some day.
　　(解释此句使用了虚拟语气，在此只要求了解。)
　　i hope your dream will come true.
　　step 3 consolidation 第三步 巩固(时间:8分钟)
　　巩固1a及be made of/from, be used for的用法。完成1b。
　　1. (让学生打开课本，再听1a录音，学生跟读，感受纯正的语音语调。)
　　t: open the books, listen to the tape and read after it. pay attention to the pronunciation and intonation.
　　2. (让学生找出对话中的关键词，教师板书。然后让学生根据关键词两人对话复述1a。)
　　t: boys and girls, let’s find out the key words together, ok?
　　(板书)
　　jane unhappy / not allowed / be bad for
　　kangkang a model rocket / be made of metal
　　be used for / satellites or spaceships / learn… from…/ wish/ hope/ come true
　　3. (让学生认真阅读1b中的例子，然后让他们仿照例子用实物编对话，完成1b。)
　　t:in 1b, we can see two dialogs. read them carefully and pay attention to the sentence patterns, ＂be made of＂, ＂be made from＂ and ＂be used for＂. make similar conversations in pairs.
　　step 4 practice 第四步 练习(时间:13分钟)
　　由一般现在时的被动语态，引出一般过去时的被动语态并加以操练。引出2a的内容，展开任务型活动，让学生掌握目标语言。完成2b。
　　1. (继续操练be made of/from及be used for的用法。)
　　t:(老师手指录音机问。) boys and girls, what’s this in english?
　　ss:we don’t know.
　　t:it’s a recorder.
　　(板书生词并让学生掌握。)
　　recorder
　　t:what’s it used for?
　　ss:it’s used for helping us to improve our english. (引导学生回答。)
　　t:yes, what is this? (从魔盒里拿出mp3。)
　　ss:it’s an mp3 player.
　　t:yes, it was developed in korea. it’s more useful than a recorder.
　　(板书画线句子让学生观察，并与一般现在时的被动语态相比较，帮助学生总结出一般过去时被动语态的构成并举例作适当讲解。)
　　was/were+及物动词的过去分词
　　it was developed in korea.
　　the bridge was built in 1990.
　　the cup was used in old days.
　　t:(手举mp3。) when was it developed? and what’s it used for? let’s listen to 2a.
　　2. (放录音，听后核对答案。)
　　t:s1, answer the questions, please!
　　s1:the mp3 player was developed around 1998. it’s used for helping us to improve our english. it’s more useful than a recorder.
　　3. (让学生阅读2a对话，找出关键词，为下一步活动做准备。)
　　t: read 2a, and underline the key words.
　　(板书关键词。)
　　an mp3 player, be used for
　　help us to improve our english, develop
　　around 1998, korea, more useful, recorder, buy
　　4. (指导学生利用黑板上的关键词复述2a对话，巩固一般过去时被动语态的句型。完成2a。)
　　t:who would like to retell 2a? s2, please!
　　s2:kangkang is listening to mp3. it’s very nice. it’s used for helping us to improve our english. it was developed in korea around 1998. it’s more useful than a recorder.
　　t:very good!
　　5. (指导学生完成2b。师生互动，提高学生口语表达能力。)
　　example:
　　t:how do you say it in english?
　　ss:digital camera. (帮助学生回答。)
　　(板书digital，要求学生理解。)
　　digital
　　t:when was it developed?
　　ss:it was developed in 1975.
　　t:where was it developed?
　　ss:it was developed in america.
　　t:what’s it used for?
　　ss:it’s used for taking photos.
　　t:do you understand? practice the dialogs with your partner. let’s begin.
　　…
　　step 5 project 第五步 综合探究活动(时间:5分钟)
　　利用各种发明的图片操练一般过去时的被动语态，让学生在探究中锻炼语言综合运用能力。
　　1. (收集各种发明的图片，如传真机、汽车、火车等等，学生可以在谈论自己感兴趣的发明中不断地使用was developed in / be made of / be used for这些目标语言。)
　　2. homework:
　　t: please write down a short passage about your favorite invention in your exercise books.
　　板书设计：
　　when was it invented?
　　section a
　　be made of— when was it developed?
　　be made from— it was developed …
　　be used for— where was it developed?
　　— it was developed in …
　　section b
　　the main activities are 1a and 3a. 本课重点活动是1a和3a。
　　ⅰ. teaching aims and demands 教学目标
　　1. learn some new words:
　　clone, experiment
　　2. go on learning the simple past passive voice:
　　(1) do you know when it was invented?
　　(2) it was invented in 1879.
　　3. learn some information about the clone technology.
　　(1) cloning is famous throughout the world.
　　(2) there is dna in most living things, including human beings.
　　(3) no doubt cloning can help save those animals in danger.
　　(4) and it can also benefit human beings.
　　ⅱ. teaching aids 教具
　　录音机/多媒体课件/图片
　　ⅲ. five-finger teaching plan 五指教学方案
　　step 1 review 第一步 复习(时间:6分钟)
　　做游戏，复习一般过去时被动语态的用法，导入新课。
　　1. (用上节课的作业做一个链式游戏，以小组为单位，就计算机、mp3、cd、手机、数码相机或学习用具等进行对话，操练be made of / be made in / be made from / be used for的用法。让每一小组的第一个同学回过头去问下一位同学，依次接着往下问。)
　　t:boys and girls. let’s play a game. ask questions one by one.
　　s1:what’s your favorite invention?
　　s2:an mp3. what’s it made of?
　　s3:it’s made of steel and plastic. when was it developed?
　　s4:it was developed around 1998. what’s it used for?
　　s5:it’s used for helping us to improve our english.
　　…
　　2. (用多媒体出示图片，导入新课。)
　　t:you did very well. there are many important technologies and inventions in the world today. look at this invention. (展示灯泡图片。)it’s a bulb. do you know about it?
　　(板书并要求学生了解。)
　　bulb
　　ss:yes, a little.
　　t:ok, who invented it?
　　ss:thomas edison.
　　t:when was the light bulb invented? do you know?
　　ss:no.
　　t:ok, let’s come to 1a and learn about it.
　　step 2 presentation 第二步 呈现(时间:17分钟)
　　通过谈论各种发明及其发明者和发明的时间，呈现1a和3a的内容，继续学习一般过去时的被动语态及生词。
　　1. (让学生听1a录音并根据听力内容判断正误。)
　　t:in this lesson, we will learn something about other inventions and technologies, please listen to 1a and mark true (t) or false (f).
　　(1) the light bulb was invented in 1879. ( )
　　(2) the radio was invented by thomas edison in 1895. ( )
　　(3) the airplane was invented by wilbur and orville wright in 1903. ( )
　　(听后核对答案：(1) t (2) f (3) t。)
　　2. (用图片继续谈论上述发明，引入3a。)
　　t:now let’s go on talking about the inventions. look at the picture! (出示收音机的图片。) who invented it?
　　t:it was invented by guglielmo marconi.
　　(呈现收音机的发明年份和发明者的名字。)
　　t:and when was it invented?
　　ss:it was invented in 1895.
　　t:very good. and look at this picture. (展示一幅飞机的图片。) who invented it? (同时呈现飞机发明年份和发明者的名字。)
　　ss:it was invented by wilbur and orville wright.
　　t:and when was it invented?
　　ss:it was invented in 1903.
　　t:we have talked about so many inventions. now we are going to learn something new about a great technology. (拿出图片。) now look at this picture. what animal is it?
　　ss: it’s a sheep.
　　t: yes, it is a sheep, and it is a cloned sheep. have you ever heard of clone?
　　(教师释义并领读clone，要求学生掌握。)
　　clone
　　ss:yes, of course.
　　t:that’s very good. cloning is a famous experiment throughout the world. so far, scientists have cloned many animals to save those animals in danger. the cloning technology has been used in human organs. it can benefit human beings.
　　(板书并让学生掌握生词experiment；了解benefit和organ。)
　　experiment, organ, benefit
　　t:then what’s the name of the first cloned sheep?
　　ss:dolly.
　　t:yes, now let’s read 3a and answer the following questions.
　　3. (指导学生阅读3a，回答下列问题并核对答案，为完成3b作铺垫。同时画出文中的关键词及短语，为下一环节的课文复述作准备。)
　　(板书下列问题。)
　　(1) when and where was the cloned sheep created?
　　(2) what other things has man cloned?
　　(3) what’s used in cloning?
　　(4) what are advantages and disadvantages of cloning?
　　(板书关键词及短语。要求学生理解aids。)
　　dolly, be created, famous throughout the world, dna, in every part of your body, be similar to, save, benefit human beings, explore more ways to, heart disease, aids and cancer, however
　　4. (让学生听3a并跟读，画出重点词组，教师板书。)
　　t: please listen to 3a and read after it. find out the important phrases.
　　(板书，要求学生掌握。)
　　so far, be similar to, the same as, no doubt
　　(学生听完录音后，与教师板书的内容对照，并朗读3a课文，教师讲解本课重要词组。)
　　step 3 consolidation 第三步 巩固(时间:9分钟)
　　通过角色表演、复述等形式巩固1a和3a内容及一般过去时的被动语态。
　　1. (两人一组分角色表演1a。)
　　t:please act out 1a in roles.
　　2. (再读1a，完成1b。)
　　3. (让学生再读3a并讨论3b中的问题，完成3b。)
　　4. (指导学生用刚才自己所画的3a中的关键词，以接龙的方式复述3a。)
　　t:just now, we’ve learned something about cloning. can you say something about it?
　　s1:dolly, a cloned sheep.
　　t:yeah. it’s well-known.
　　s2:cloning is known as a great experiment all over the world.
　　t:good!
　　s3:dolly was created in scotland more than ten years ago.
　　s4:so far, scientists have cloned rabbits, sheep, cows, mice, pigs and some other animals.
　　…
　　t:excellent! now, repeat what you have said just now one by one, and you will get the whole paragraph.
　　(让刚才抢答问题的学生重复一遍自己所说的那些话，教师不再提示关键词，让学生按同样的方式继续进行接龙。为激发学生的兴趣，可分组竞赛，看哪组复述的句子又快，又多，又准确。)
　　step 4 practice 第四步 练习(时间:8分钟)
　　设置情景，继续操练一般过去时的被动语态，完成2和4。
　　1. (利用1a中有关发明的图片，让学生用一般过去时的被动语态讲述三项发明的情况。)
　　t:now, look at the pictures and try to say something about the inventions we have learned just now. (教师逐一呈现图片。)
　　s1:the light bulb was invented by thomas edison in 1879.
　　s2:the radio was invented by guglielmo marconi in 1895.
　　s3:the airplane was invented by wilbur and orville wright in 1903.
　　2. (让学生先看2的内容，然后播放录音。)
　　t: boys and girls, do you want to know something about other inventions? let’s listen to the tape carefully and complete 2 on page 87.
　　(听后检查部分学生答案，视情况需要，可再播放一遍录音。然后就听力内容提问。)
　　t:who was the car invented by?
　　ss:karl benz.
　　t:when was it invented?
　　ss:in …
　　t:what about the telephone?
　　ss:it was invented by alexander graham bell in …
　　t:what did john baird invent?
　　ss:he invented the television.
　　t:when did he invent it?
　　ss:he invented it in …
　　(让学生分成三组分别讨论这三项发明，并用自己的话复述2中的部分内容，完成2。)
　　t:now, please talk about the inventions in your own words. group 1, please tell us something about the car.
　　g1:the car …
　　t:now, group 2, would you like to talk about the telephone or the television?
　　g2:we’d like to talk about …
　　t:group 3. it’s your turn to talk about ...
　　3. (用多媒体展示一些图片，并要求学生用过去时的被动语态造句。巩固本课的语言点。完成4。)
　　t: make up sentences according to the example and practice more.
　　example:
　　(展示电脑图片并板书生词laptop，要求学生了解。)
　　laptop
　　s4: where were laptops invented?
　　s5: they were invented in japan.
　　s4: when were laptops invented?
　　s5: they were invented in 1985.
　　(展示神舟七号发射图。)
　　ss: shenzhouⅶ was launched into space in china in XX.
　　…
　　step 5 project 第五步 综合探究活动(时间:5分钟)
　　把学生分为几组，每个学生写下自己所知道的发明，由组长汇总，然后小组讨论，让学生课后发挥各自的想象力，设计一个实用的发明并介绍其用途、性能等，锻炼学生的探究能力。
　　1.(组内调查后，让学生尽量用一般过去时的被动语态来描述搜集的发明及其发明者、发明时间、发明地、用途等，并由组长向全班作汇报。)
　　2. homework:
　　according to your imagination, design your own invention. then write an article to introduce it.
　　板书设计：
　　when was it invented?
　　section b
　　so far (1)it was widely used in people’s daily life.
　　(2)when was it invented?
　　(3)cloning is famous throughout the world.
　　(4)and it can also benefit human beings.
　　section c
　　the main activity is 1a. 本课重点活动是1a。
　　ⅰ. teaching aims and demands 教学目标
　　1. learn some new words and phrases:
　　servant, for certain, housework, make a contribution to
　　2. learn some useful sentences:
　　(1) no one knows for certain, but most people think that robots will be part of our lives.
　　(2) in short, this robot is very useful to us.
　　3. discuss the advantages and disadvantages of robots.
　　ⅱ. teaching aids 教具
　　录音机/图片/幻灯片
　　ⅲ. five-finger teaching plan 五指教学方案
　　step 1 review 第一步 复习(时间:8分钟)
　　检查作业，然后以师生互动形式，复习一般过去时的被动语态。培养学生热爱科学的精神。
　　1. (检查上节课的作业，让学生汇报自己的发明成果。)
　　t: now i’ll check up the homework of section b and choose some students to report their results.
　　2. (出示幻灯片，让学生根据幻灯片上的图表，用过去时的被动语态做对话练习。)
　　inventioninventoryear
　　carkarl benz1885
　　radioguglielmo marconi1895
　　light bulbthomas edison1879
　　t:boys and girls, we have learned many inventions during the last period. look at the table and make dialogs like this:
　　a:when was the car invented?
　　b:it was invented in 1885.
　　a:who was the car invented by?
　　b:it was invented by karl benz.
　　t:ok! i’ll ask two students to ask and answer questions about the radio.
　　s1:when was the radio invented?
　　s2:it was invented in 1895.
　　s1:who was the radio invented by?
　　s2:it was invented by guglielmo marconi.
　　(再找两组学生做类似对话。) www.xk b1. com
　　t: well done. you learned a lot. now, let’s talk about more inventions.
　　step 2 presentation 第二步 呈现(时间:10分钟)
　　以师生互动等形式，呈现本课新知识。通过让学生听录音并找出关键词，培养学生的听力及阅读理解能力。
　　1. (师生互动，导入新课。)
　　t:we have learned many inventions such as computers, digital cameras, tv sets and light bulbs. which invention do you like best? can you tell me?
　　s1:computers.
　　s2:cars.
　　s3:…
　　t:why do you like computers best, s1?
　　s1:because i can learn a lot on the computers. playing computer games is very exciting.
　　t:but you shouldn’t spend too much time on them. it is bad for your study. which invention would you like to own, s3?
　　s3:i’d like to own a cellphone. it can help me communicate easily.
　　t:very good. anyone else?
　　s4:i’d like to own a car. it’s very convenient.
　　s5:which invention would you like to own, mr. / miss …?
　　t:i feel very tired after work and i don’t feel like doing any housework at that time. so i’d like to own a robot. do you know robots?
　　(教师板书，并要求学生掌握。)
　　housework
　　ss:yes. but why?
　　t:i’d like a robot to help me do a lot of housework. it can cook for me. it can clean the house for me. in cold winter, it can wash clothes for me. it’s dangerous for me to clean the outside of the windows. ok, let the robot do it. ha! it behaves just like a servant.
　　(板书，要求学生理解behave；掌握servant。)
　　behave
　　servant
　　t:with the robot’s help, doctors can examine the insides of their patients’ bodies. it has made a contribution to humans’ health.
　　(板书并要求学生理解contribution；掌握词组make a contribution to。)
　　contribution
　　make a contribution to
　　ss:that’s very interesting.
　　t:yes. study hard, and maybe you can invent something useful one day.
　　(教师展示机器人图片。)
　　t: look! this is a robot. i treat it as my servant. will it be friendly or unfriendly? no one knows for certain.
　　(板书，并要求学生掌握。)
　　for certain
　　t: with the development of technology, maybe robots will think and act for themselves. they will no longer want to be our servants, but our masters. do you think it is very dangerous? maybe there will be a war between robots and human beings.
　　2. (播放1a录音，让学生在文中画出关键词和短语。)
　　t: boys and girls, we’ve learned something about robots. and today we’ll learn a passage about robots. first listen to the tape carefully and find out the key words and expressions.
　　(板书关键词和短语。)
　　no one, most people, our lives, robots, caused, work for us, help, dangerous and difficult work, people, surprised, think and act, one scientist, warns, want to be our servants, treat, war, human beings
　　step 3 consolidation 第三步 巩固(时间:13分钟)
　　让学生�...