2. Module 10 Computers Unit 3 Language in use

4. 1. 定义： 表示经常性、习惯性的动作或现在的状 态。 2. 构成： 肯定句：主 +V. V. 原形 V. 第三人称单数

5. 否定句：主 + don’t doesn’t +V. 原 一般疑问句 Do Does + 主 +V 原 ？ Yes, 主 +do/does. No, 主 +don’t/doesn’t. 特殊疑问句：特殊疑问词 + 一般疑问句？

6. 注意： 当主语为 I /We/You/They/ 名词复数时， 用 V 原形； 当主语为 He/She/It/ 不可数名词 / 名词单数 时，用 V 第三人称单数。 3. 与之连用的时间状语 : always, usually, often, sometimes, seldom, never, every day/week, on Sundays/…, at the weekend

7. 在本模块中我们还应注意序数词的运用。 表示顺序的数词称为序数词。序数词的 构成是这样的： 1) 序数词一般由基数词在词尾加 -th 构 成 。如： ten — tenth six — sixth

8. 2) 下面这些基数词在变为序数词时，有 其特殊的地方。如： one — first two — second three — third five — fifth eight — eighth nine — ninth twelve — twelfth 3) 以 ty 结尾的基数词，要先变 y 为 i ， 再加 -eth 。如： thirty — thirtieth seventy — seventieth

9. 4) 20 以上的十位或百位的基数词，只将 其个位上的基数词变为序数词就可以 了。如： forty-three — forty-third sixty-eight — sixty-eighth three hundred and fifty-two — three hundred and fifty-second

10. 5) 序数词有时用缩写形式。如： first — 1st second — 2nd third — 3rd fifth — 5th ninety-second — 92nd

11. Complete the sentences. (Activity 3) 1. Tony __________ (not visit) his uncle, but he often _____ (send) emails. 2. We ___ (use) the Internet, but we _________ (not play) games on our computer. 3. Daming _________ (not use) a computer to do his homework, but he __________( download) music. doesn’t visit sends use don’t play doesn’t use downloads

12. 4. She ______ (make) travel plans on the Internet, but she __________ (not buy) tickets. 5. We _________ (not have) a computer at home, but we often ___ (use) the computer at school. makes doesn’t buy don’t have use

13. Work in pairs. Ask and answer. (Activity 1) have a computer at home? Do you have a computer at home? when/use/a computer? When do you use a computer?

14. 1. do homework/on your computer? 2. what games/play? 3. send emails? 4. who/write to? Do you do homework on your computer? What games do you play? Do you send emails? Who do you write to?

15. 5. use/a computer at school? 6. download music? 7. What kind of music/download? What kind of music do you download? Do you download music? Do you use a computer at school?

16. Write about your partner. Use usually and often. (Activity 2) Wang Dong has a computer at home. He usually uses the computer in the evening…

17. Complete the word map with words about computers. (Activity 4) computer p k m m rinter eyboard ouse onitor

18. Complete the phrases with the words in the box. (Activity 5) 1. ____________ information 2. ____________ a website 3. ____________ an email 4. ____________ the Internet 5. ____________ the computer download check click download get open play print save send switch on use visit visit send/get use switch on/use

19. 6. ____________ music 7. ____________ the timetable 8. ____________ “save” 9. ____________ your work 10. ___________ a new document 11. ___________ computer games 12. ___________ a document check/get click save/print open play print/save download check click download get open play Print save send switch on use visit

20. American teenagers often use computers. They usually go online and use the Internet to do their homework. They send emails and sometimes play computer games. American teenagers and the Internet. Around the world

21. Module task Doing a questionnaire about computers

22. Work in groups. Talk about the answers to your questionnaires. (Activity 6) QuestionsS1S2 … 1. Do you have a computer at home? 2. Do you usually use a computer for your homework? 3. Do you often go online? 4. Do you make travel plans on the Internet? 5. When do you use a computer? 6. What do you usually do on your computer? 7. How many emails do you send? 8. What games do you play? Yes

24. 一. 用所给单词的适当形式填空。 1. _____ (one), you must tell me what your name is. 2. You need to wait because Daming is using the ______ (print) now. 3. Three days later, he ______ (final) arrived at the village. 4. He usually _______ (switch) on the computer as soon as he gets home. First printer finally switches

25. 5. How many _____ (box) have you got? 6. Linda’s sisters often __ (do) their homework on the computer, but Linda never ____ (do) so. 7. Sometimes they ____(buy) tickets on the Internet. 8. Please ____(give) me a bottle of juice. boxes do does buy give

26. 二. 用所给动词的适当形式填空。 1. -What ____Tom usually __ (do) at the weekend? -He often _____(send) emails to his friends in the USA. 2. ____ his brother often ____ (play) computer games? 3. His father ____________(not watch) TV every evening and he often ______(write) novels on his computer. does do sends Doesplay doesn’t watch writes

27. 4. What subjects __ you _____ (study) in the middle school? 5. _________(not talk) in class. Listen to the teacher carefully. 6. Tony often ____ (go) online at the weekends. do study Don’t talk goes

28. 三. 按要求转换下列句子。 1. Tom does his homework every day. ( 变否定句 ) Tom ______ ___ his homework every day. 2. He goes to school by bike. ( 对划线部分提问 ) ____ _____ he ___ to school? 3. Lucy often writes her homework on computer.( 对划线部分提问 ) _____ ____ Lucy often ___ on computer? doesn’tdo Howdoes go Whatdoesdo

29. 4. I visit the zoo once a week. ( 就划线部分提问） ____ _____ __ you visit the zoo? 5. I write three letters to Tom. ( 就划线部分提问） _____ _____ letters ___ ____ write to Tom? 6. They usually play football after class. ( 就划线部分提问 ) _____ ___ they usually____ football? Howoftendo Howmanydoyou Whendoplay

30. 四．单项选择。 1. -____ do you have a computer class? - Twice a week. A. How long B. How often 2. ___Lily and Lucy want to download music? A. Do B. Does 3. ___ the radio. I’d like to listen to the weather report.( 天气预报） A. Open B. Switch on

31. 4. Read the book again, maybe you can get some ____ for your work. A. information B. informations 5. We have a laptop at home, but I ____it. A. often use B. don’t often use 6. -Who rides this bike every day? -My father ____. A. is B. does

32. 五. 根据汉语提示完成句子。 1. 中国青少年通常利用网络来做作业。 Chinese ________ ______ use the _______ ___ do their homework. 2. 他喜欢从网上下载音乐，而我喜欢玩 游戏。 He likes ___________ music from the Internet, ___ I like _______ ______. teenagersusually Internetto downloading butplayinggames

33. 3. “ 下一步做什么？ ” 他又问。 “What ___ I do ____?” he asks _____. 4. 今天我制定好了旅行计划，明天就去 买火车票。 I _____ my _____ ____ today and I’m going to buy a _____ tomorrow. 5. 你多久去参观一次动物园？ ____ ____ do you ____ the zoo? maketravelplan Howoftenvisit ticket donextagain