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 helpers4. 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 title21 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 dictationiii homework checking and group learning预习情况检查与交流。（小组讨论，老师点拨）

iv pre-reading1. 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: understandex. 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 question   the key to the doorfor the time being: at presentex. 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- readingwriting---- 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。

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