Chapterampnbsp4ampnbspComputerampnbspTechnology

　　chapter 4 computer technology
　　(reading ii)
　　【学习目标】
　　一、知识与能力：
　　1．精读课文，在进一步理解课文内容的基础上，掌握课文重点词组与句型。
　　2. 灵活运用课文句型描述物品。
　　3. 课前完成对上一节课学习内容的复习。
　　4. 课堂听写重点单词1—15。
　　二、过程与方法：
　　1. 通过复习、预习和小组讨论来自主学习。
　　2. 通过讲解，在具体情境中掌握语言（词汇、句型等）。
　　3. 通过精读课文，来仿例表达，描述物品。
　　三、情感、态度与价值观
　　培养主动参与、小组协作精神
　　【学习过程】
　　[学习要求] 完成[课前复习与预习]部分练习，[课堂学习]部分为选做。
　　[课前复习与预习]
　　一. 复习课文新词，根据提示写出或翻译以下单词或词组。
　　1. 显示器____________________2. 喇叭_______________________
　　3. 两个鼠标________ ___________4. 打字_______________________
　　5. 键盘_________________________6. 驱动器_____________________
　　7. flash disk ______________________8. 控制________________________
　　9. 躲藏__________________________10. 极小的_____________________
　　11. 打印_________________________12. 意识到_____________________
　　13. 操作_________________________14. rarely _______________________
　　15. 铁路_________________________16. 法官________________________
　　17. 提出（问题）_________________18. 不知道的 ______ ________ ____
　　19. 目前 ______ ________ _________ __________
　　二、请在文中划出下列短语，朗读并结合下上文写出汉语意思。
　　p44. part a
　　1. use... for ..._______________2. type in information _______________
　　3. control the computer _________________
　　hidden helpers
　　4. hardly ever. _______________5. dependent on _______________
　　6. more... than … ______________________
　　what kind of jobs can a computer do?
　　7. in the world ____________________8. at the moment _______________
　　9. rarely give wrong answers _________________________
　　10. teach sb. sth. __________________ 11. play with __________________
　　12. more importantly ______________13. for these reasons _____________
　　is a computer cleverer than i am?
　　14. the answer to this question _____________________________
　　15. create new ideas _______________16. be able to ___________________
　　17. be better at doing sth ____________18. change one’s life _____________
　　19. have nothing to do ______________
　　20. make our lives better or worse_____________________________________
　　p45 title
　　21 collect some information _____________________
　　三、背记要听写的重点单词1—15。听录音跟读课文和单词5遍，注意语音语调。
　　[课堂学习]
　　i duty report and everyday english.
　　ii words dictation
　　iii homework checking and group learning
　　预习情况检查与交流。（小组讨论，老师点拨）
　　iv pre-reading
　　1. read the phrases.
　　2. game: who can read best?（revise the words and phrases.）
　　3. finish ex. c1 and c2.
　　iv while-reading
　　1. read the passage again and choose the right words to complete the passage.
　　tiny, type, hardly, operate, print, unaware, cleverer, better, being, lives, future, judges
　　not so many years ago, we could ________ ever see computers. but now they are everywhere. there are __________, hidden computers in your home, but you might be __________ of them.
　　computers can do a lot of things. they can calculate, ________, _________ and draw. more importantly, they can __________ railways and fly planes and spaceships.
　　a computer is not __________ than a man for the time _______. in the _________, they many even be ________ at doing their jobs than doctors, __________ and teachers. they will change our ________.
　　2. language points.
　　1) not many years ago, you hardly ever saw computers.
　　hardly ever: seldom
　　他的房间很肮脏因为他几乎没有打扫过。
　　ex. his room is very dirty because he ___________________________________.
　　tony is a good student and he hardly ever ___________________________.
　　(gets late/ sleeps in class/ talks in class/ throws rubbish on the floor...)
　　2) you are more dependent on computers than you realize.
　　be dependent on: 依赖，依靠
　　ex. 年轻人不应该总是依赖父母。
　　________________________________________________________________
　　realize: understand
　　ex. sometimes, we don’t ________ _________ ________ our parents love us.
　　有时候，我们没有意识到父母有多爱我们。
　　he ____________ his mistake and ________ ________ _______ his parents.
　　他认识到自己的错误，并向父母道了歉。
　　3) ..., but you don’t be unaware of them.
　　be unaware of: don’t know about
　　ex. the mouse was unaware of the cat coming.
　　= ___________________________________________________________.
　　4) they are faster at calculating than people.
　　=_____________________________________________________________
　　in the future, they may even be better at doing their jobs than doctors.
　　be better at doing sth. 在…（方面）做得更好
　　ex. people _______ ________ _____ __________ than ______________.
　　人在创造力方面（creating）要胜过电脑。
　　5) more importantly, they can operate railways and fly planes and spaceships.
　　更重要的是......
　　important (adj.) importantly (adv.)
　　ex. books can relax us. more importantly, ____________________
　　______________________________________________________________
　　6) for these reasons, we sometimes call them electronic brains.
　　for this reason: so
　　ex. ___________________， we should keep ____________ as a habit in our life.
　　因此根据这些理由，我们应该在生活中将阅读保持为一种习惯。
　　7) the answer to this question is, for the time being, ‘no’.
　　the answer to the questionthe key to the door
　　for the time being: at present
　　ex. 目前为此，没有很多人知道这个问题的答案。
　　__________________________________________________________________
　　8) this raises interesting questions.
　　raise: bring to our attention
　　ex. tony提出很多有关计算机的问题。
　　__________________________________________________________________
　　guess the chinese meaning.
　　every monday morning, we have flag-raising ceremony at school.
　　9) will we have nothing to do?
　　have nothing to do have sth. to do
　　ex. are lily and you free tomorrow? yes, i have _______ ______ _______.
　　但是lily 有很多作业要做。
　　but lily _______ a lot of ____________ _____________ _________.
　　10) will computers make our lives better or worse in the future?
　　make sb/ sth +adj.
　　ex. 读书让我快乐。_______________________________________________.
　　他所说的话使大家愤怒。
　　_____________________________________________________________
　　3. revise the sentences.
　　4.根据提示写单词或词组.
　　依赖，依靠____________________更重要的（是）____________________
　　没事可做______________________使我们的生活更好__________________
　　由于这个原因__________________bring to our attention _________________
　　at present ______________________seldom ____________________________
　　don’t know about ________________understand _________________________
　　v post- reading
　　writing---- books
　　写作说明：请仿照 what kind of jobs can a computer do?一文，以books 为题写一篇作文，要求写出书对人的重要性，书的作用等。字数80字左右。
　　写前思考：
　　1. does everyone realize how important books are?
　　2. why do you think books are like friends?
　　3. what are the advantages of reading?
　　参考词： realize, best friend/ teacher more importantly,
　　for these reasons, make sb/ sth..., change our lives, have nothing to do
　　not many people like reading books. they don’t realize ________________________
　　______________________________________________________________________
　　_____________________
　　【课后思考】
　　discuss the last three questions in the text.
　　how will computers change our lives? will we have nothing to do? will computers make our lives better or worse in the future?
　　[homework]
　　1. 完成写作
　　2. 根据下一份学讲稿要求完成听读写的作业。