八年级英语Onlineampnbsptravel教案

　　unit 3 online travel
　　一. 教学内容：
　　unit 3 online travel
　　words, phrases and sentences
　　二. 教学目标：
　　掌握unit 3的词汇及词性变化和课文中的重点词组、句型的结构和用法
　　8b unit 3 online travel
　　（一）单词：
　　1. 联网的，在线的 online
　　2. 电视 television
　　3. 打开 turn on
　　4. 程序 program
　　5. 教育的 educational
　　6. 只读光盘存储器 cd-rom
　　7. 出版，发行，发表 come out
　　8. 旅行者 traveller
　　9. 睡着的 asleep
　　10. 分数 point
　　11. 正确地 correctly
　　12. 角色 role
　　13. 等级 level
　　14. 知识 knowledge
　　15. 语法 grammar
　　16. 到达 reach;arrive in/at;get to
　　17. 屏幕 screen
　　18. 通过 pass
　　19. 作标记 mark
　　20. 紫色 purple
　　21. 键盘 key
　　22. 菜单 menu
　　23. 鼠标，老鼠 mouse
　　24. 打印 print
　　25. 广泛地 widely
　　26. 电子词典 e-dictionary
　　27. 重新启动 restart
　　28. 连接 connect
　　29. 英尺 foot
　　30. 错误地 incorrectly
　　31. 总数 total
　　32. 自由的 free
　　33. 火星 mars
　　34. (常用于被动)为……设置背景 setting
　　35. 每日的 daily
　　36. 课程 course
　　37. 电话 call
　　38. 旅行 travel
　　39. 收音机 radio
　　40. 涉及, 包括 include
　　41. 订购 order
　　42. 简单的 simple
　　43. 制造者, 制造商 producer
　　44. 制造 produce
　　45. 公司 co. (company)
　　46. 创造 create
　　47. 保存 store
　　48. 控制 control
　　49. 遥控器 remote control
　　【典型例题】
　　一、用括号内词的适当形式填空：
　　1. the channel is ______ , let’s change the channel. (bored)
　　2. the computer is used for _______ (draw) the pictures.
　　3. nancy is the _____ of virtual traveller. (design)
　　4. he was _____ on the grass and looking at the blue sky. (lie)
　　5. you earn a point every time you answer a question _____(correct).
　　6. he has bought many _____ cd-roms before and none of them is good. (education)
　　【答案】
　　1. boring 2. drawing 3. designer 4. lying 5. correctly 6. educational
　　二、用适当的介、副词填空：
　　1. look the computer is turned ________ now.
　　2. i don’t think the computer looks ________ a television.
　　3. they’re doing a project ________ computer.
　　4. my father was busy searching _________ information.
　　5. _________ the world in eight hour’s has just come out.
　　6. can you do your homework and listen to the music______ the same time?
　　7. this tall building was designed _______ tom smith.
　　8. you can see lots of cards _______ questions ________ them.
　　【答案】
　　1. on 2. like 3. on 4. for 5. around 6. at 7. by 8. with, on
　　三、完成下列句子
　　1. i think this book is the most_________(education) one.
　　2. look ! our headmaster is speaking on _________（电视）.
　　3. give me the _______ （遥控器）please, i want to change the channel, this channel is boring.
　　4. which c__________ do you like best, millie?
　　5. can anyone d_________ a better timetable?
　　6. do you know who d_____ the building? do you know who is the d_____?
　　7. you will ______(受到) a warm welcome when you come to england.
　　8. he lives in a town _______ (call) sunshine .
　　9. many young people like _____ (lie) on the grass and counting stars in the sky.
　　10. he was very tired and soon fell _____ (sleep)
　　11. he is very smart. he always has _____(use) ideas.
　　12. you ________(sure) remember the wonderful trip to the world park.
　　13. my cousin wants to become a d________ of dresses in the future.
　　14. he has o_______ a radio online.
　　15. they can’t decide who will play the main r_________ of the new film.
　　【答案】
　　1. educational 2. television 3. remote control 4. course 5. design
　　6. designed, designer 7. receive 8. called 9. lying 10. asleep
　　11. useful 12. surely 13. designer 14. ordered 15. role
　　（二）短语：
　　1. 我不知道i have no idea. = i don’t know.
　　2. 更换频道change the channel
　　3. 查找/搜索信息search for information
　　4. 文字处理(技能)word processing (skills)
　　5. 编写电脑程序write computer programs
　　6. 绘画和设计draw and design
　　7. 发送和接收电子邮件send and receive e-mails
　　8. 面世、出来、(花)开放come out
　　9. 最受孩子们欢迎的游戏children’s favourite game
　　10. 同时at the same time
　　11. 打开/关闭(电器)turn on/off
　　调高/调低(音量)turn up/down
　　12. 主要人物(主角)main character
　　13. 躺在草地上lie on the grass
　　14. 入睡(无意识)fall asleep
　　入睡(有意识)go/get to sleep
　　15. 做了个奇怪的梦have a strange dream
　　16. 获得足够的点数earn enough points
　　17. 将……带到某地去carry … off to sp.
　　18. 扮演……角色play the role of…
　　19. 花费某人时间做某事take sb. some time to do sth.
　　20. 测试英语知识 test the knowledge of english
　　21. 在市场on/at the market
　　22. 卖完/被卖完sell out /be sold out
　　23. 与某事/某人有关联be related to sth. /sb
　　24. 一套光盘a set of cd-roms
　　25. 存储信息store information
　　26. 用……来做某事use …for doing sth. = use… to do sth.
　　27. ……被用来做某事…be used to do sth. =…be used for doing sth.
　　习惯于做某事be used to doing sth.
　　(过去)曾经做某事used to do sth.
　　28. 把……保存在硬盘上keep … on the hard disk
　　29. 出现在屏幕上appear on the screen
　　30. 将a连接到b上connect a to b
　　将a与b连接起来connect a with b
　　31. 需要很多记忆(存储)空间need a lot of memory
　　32. 重新启动电脑restart the computer
　　33. 总共10个问题a total of ten questions
　　34. 对……有好处；适合于……be good for…
　　35. 向(某人)求助ask (sb. ) for help
　　36. 做一些练习题do some exercises
　　37. 在北极in the arctic
　　38. 点击图标click on the icon
　　双击自动运行图标double click (on) the ＂auto-run＂ icon
　　39. 听到某人做某事listen to sb. do sth.
　　听到某人正在做某事listen to sb. doing sth.
　　40. 在屏幕上on the screen
　　41. 举行一次作文比赛hold a writing competition
　　42. 计算机的不同用途different uses of computers
　　43. 八小时内环球(旅行)around the world in eight hours
　　44. 听起来很有趣sound interesting
　　45. 一张世界地图a map of the world = a world map
　　46. 以……为开始start with… = begin with…
　　47. 在思想里(在脑海里)in the mind
　　48. 做某事更好it’s better to do sth
　　做某事最好it’s best to do sth.
　　49. (游戏等)背景被设定在地球上be set on earth
　　50. 反对/介意(某人)做某事mind (one’s) doing sth.
　　51. 在收音机上on the radio
　　52. ……的设计者the designer of….
　　【典型例题】
　　一、根据句意及首字母提示写出单词：
　　1. sandy bought some __________(纪念品) for me during her visit to japan.
　　2. young people like shopping o__________, this saves time.
　　3. the main c___________ of the game is itchy feet.
　　4. the programme is boring, please change the __________(频道).
　　5. we can use a remote c_________ to turn on the tv.
　　【答案】
　　1. souvenirs 2. online 3. character 4. channel 5. control
　　二、 用所给的词的适当形式填空：
　　foot, shine, bad, twenty, end
　　1. tomorrow will be her ___________ birthday.
　　2. this street is ten __________ wide.
　　3. the old woman seems to have ___________ words to say.
　　4. the old man felt even _________ than yesterday.
　　5. millie wears a ________ dress today. she looks pretty.
　　【答案】
　　1. twentieth/20th 2. feet 3. endless 4. worse 5. shiny
　　三、根据汉语意思完成句子：
　　1. 这听起来很有趣，不是吗？
　　it _______ ________, _________ _________ ?
　　2. 这张光盘能帮助你学英语同时也能学习地理。
　　this cd-rom can help you _______ english and geography _______ the ______ _______.
　　3. 让我给你看一幅世界地图。
　　let me _______ you a ______ of the _______ .
　　4. 当你已经挣到足够的点数时，一朵云带你到你以前从未到过的地方。
　　when you _____ ______ ______ points, a cloud will ______ you ______ a place you _____ _____ ______ before.
　　5. 如果你够聪明，你能在８小时内周游世界。
　　if you ____ _______, you can _______ ______ the world _______ eight hours.
　　6. 快去购买范本，否则就要卖完了。
　　get it now ______ all the copies ____ ______ _______.
　　【答案】
　　1. sounds interesting, doesn’t it 2. learn, at, same time
　　3. show, map, world 4. have earned enough, carry, to, have never been
　　5. clever enough, travel around, in 6. before, are sold out
　　（三）句子：
　　1. the tv is turned on now. 现在电视开着。
　　2. i usually use it to search for information. (=i usually use it for searching for information. )
　　我通常用它搜索信息。
　　3. a new educational cd-rom called ＂around the world in eight hours＂has just come out.
　　一张名为＂八小时周游世界＂的新的教育光盘刚刚问世。
　　4. it was designed by nancy jackson. 它是由nancy jackson设计的。
　　5. he was lying on the grass and looking at the beautiful sky when he fell asleep and had a strange dream. 他躺在草地上并望着美丽的天空，这时他就不知不觉睡着了并做了一个奇怪的梦。
　　6. when you have earned enough points , a cloud will come down and carry you off to a place (you have never visited before. )当你积满足够的点数时，一片云彩就会下来，带你去一个你从未去过的地方。
　　7. each level will take you about half an hour to finish. 每一级要完成的话，大约得花你半个小时的时间。
　　8. this cd-rom helps you learn english by testing your knowledge of english grammar and vocabulary. 这张光盘通过测试你的英语语法和词汇知识来帮助你学习英语。
　　9. the places (you have visited) are marked in bright purple. 用亮紫色标上记号
　　10. that is for you to find out. 那就留给你去查明吧。
　　11. the course covers many topics, including travel and hotels, food and drink,
　　shopping and money. 这个课程涵盖许多话题，包括旅游与宾馆、餐饮、购物和货币。
　　12. you use this set of keys for typing. = you use this set of keys to type. 你用这组键来打字。
　　13. the e-dictionary needs a lot of memory, so it’s better to keep it on the hard disk.
　　电子辞典需占用很多内存，所以最好存放在硬盘上。
　　14. -do you mind telling me how to use this function? ---no, not at all. /certainly not. /of course not.
　　请你告诉我怎样使用这一功能，好吗？当然可以。
　　15. the game is set in different countries. 这个游戏以不同的国家为背景。
　　16. the goal of this game is to travel around the world to learn the history of each place.
　　这个游戏的目的是通过周游世界去学习各地的历史。
　　【典型例题】
　　一、翻译句子：
　　1. 她的舞跳得那么漂亮以至于我们不停地鼓掌。
　　2. 每次你到一个新地方，你都要学会交朋友。
　　3. 当回答正确一个问题时，公主的头发将增长一英寸。
　　4. 你介意告诉我怎样在网上订购食品吗？
　　5. 她姐姐在北京已经多久了？
　　【答案】
　　1. she danced so beautifully that we couldn’t stop clapping our hands.
　　2. every time you get to a new place, you must learn to make friends.
　　3. the princess’s hair will grow an inch when a question is answered correctly.
　　4. do you mind telling me how to order food on the internet?
　　5. how long has her sister been in beijing?
　　二、句型转换
　　1. i love to learn things by playing.
　　i love to learn and play ___ _____ _____ ______.
　　2. this game can help you learn geography.
　　this game can help you ____ __________ geography.
　　3. eddie designed the cd-rom.
　　eddie _____ ______ _________ of the cd-rom.
　　the cd-rom _____ ________ ____ eddie.
　　4. this bridge is 500 metres long.
　　this is a _________________ bridge.
　　5. there were lots of dogs. they were lying on the ground in the yard.
　　there were lots of dogs ________ on the ground in the yard.
　　6. he went to sleep after 11p. m. last night.
　　he _________ ______ ________ until 11p. m. last night.
　　7. it’s 11p. m. now. she fell asleep at 9p. m. .
　　she _____ ______ _______ for two hours.
　　8. if i come back, i will give you a call.
　　i _____ ______ you ____ ______ ____ i _____back.
　　9. when i look at the old photos, i will miss my old friends.
　　i ______ ______ my old friends _________ ______ i ______ _____ the old photos.
　　10. we have sold out the shoes of your size.
　　the shoes of your size have ______ ______ out.
　　11. will you please color it green?
　　will you please ______ it ____ green?
　　12. in the play, i will dress up as monkey king.
　　i will _____ ______ ______ of monkey king in the play.
　　13. each level takes you about an hour to finish.
　　you will ________ about an hour ___ /________ each level
　　14. this game tests your knowledge of physics. in this way, it helps you improve physics.
　　this game helps you improve physics ____ ______ your knowledge of this subject.
　　15. all of them are hardworking. (否定句)
　　_______ of them is /are hardworking.
　　【答案】
　　1. at the same time
　　2. to learn
　　3. was the designer, was designed by
　　4. 500-metre-long
　　5. lying
　　6. didn’t fall asleep
　　7. has been asleep
　　8. will call, as soon as, come
　　9. will miss every/each time look at
　　10. been sold
　　11. mark, in
　　12. play the role
　　13. spend on/passing
　　14. by testing
　　15. none