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1、Module 10ComputersUnit 3 Language in use1. 定義：定義：表示經(jīng)常性、習慣性的動作或現(xiàn)在的狀表示經(jīng)常性、習慣性的動作或現(xiàn)在的狀態(tài)。態(tài)。2.構成：構成：肯定句：主肯定句：主+V.V.原形原形V.第三人稱單數(shù)第三人稱單數(shù)否定句：否定句：主主 +dontdoesnt+V.原原一般疑問句一般疑問句DoDoes+主主+V原原？Yes, 主主+do/does.No, 主主+dont/doesnt.特殊疑問句：特殊疑問句：特殊疑問詞特殊疑問詞+一般疑問句？一般疑問句？注意：注意：當主語為當主語為I /We/You/They/名詞復數(shù)時，名詞復數(shù)時，用用V原形原形；當主

2、語為當主語為He/She/It/不可數(shù)名詞不可數(shù)名詞/名詞單數(shù)名詞單數(shù)時時，用，用V第三人稱單數(shù)第三人稱單數(shù)。3.與之連用的時間狀語與之連用的時間狀語:always, usually, often, sometimes, seldom, never, every day/week, on Sundays/, at the weekend在本模塊中我們還應注意序數(shù)詞的運用。在本模塊中我們還應注意序數(shù)詞的運用。表示順序的數(shù)詞表示順序的數(shù)詞稱為稱為序數(shù)詞序數(shù)詞。序數(shù)詞的。序數(shù)詞的構成是這樣的：構成是這樣的：1) 序數(shù)詞一般由基數(shù)詞在詞尾加序數(shù)詞一般由基數(shù)詞在詞尾加-th構構 成成 。如：。如： te

3、n tenth six sixth2) 下面這些基數(shù)詞在變?yōu)樾驍?shù)詞時，有下面這些基數(shù)詞在變?yōu)樾驍?shù)詞時，有 其特殊的地方。如：其特殊的地方。如：one first two secondthree third five fiftheight eighth nine ninthtwelve twelfth3) 以以 ty 結尾結尾的基數(shù)詞，要的基數(shù)詞，要先變先變 y為為 i， 再加再加-eth。如：。如： thirty thirtieth seventy seventieth4) 20以上的十位或百位的基數(shù)詞以上的十位或百位的基數(shù)詞，只將，只將 其個位上的基數(shù)詞變?yōu)樾驍?shù)詞就可以其個位上的基數(shù)詞變?yōu)樾?/p>

4、數(shù)詞就可以 了。如：了。如： forty-three forty-third sixty-eight sixty-eighth three hundred and fifty-two three hundred and fifty-second5) 序數(shù)詞有時用序數(shù)詞有時用縮寫形式縮寫形式。如：。如： first 1st second 2nd third 3rd fifth 5th ninety-second 92ndCOMPLETE THE SENTENCES. (ACTIVITY 3)1. Tony _ (not visit) his uncle, but he often _ (send

5、) 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.doesnt visitsendsusedont playdoesnt usedownloads4. She _ (make) travel plans on the Internet, but she _ (not buy) tickets.5. We _ (not have) a

6、 computer at home, but we often _ (use) the computer at school.makesdoesnt buydont haveuseWORK 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?1. do homework/on your computer? 2. what games/play?3. send emai

7、ls? 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?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?WRITE ABOUT Y

8、OUR PARTNER. USE USUALLY AND OFTEN. (ACTIVITY 2)Wang Dong has a computer at home. He usually uses the computer in the eveningCOMPLETE THE WORD MAP WITH WORDS ABOUT COMPUTERS. (ACTIVITY 4)computer pk m m rinter eyboardouse onitor COMPLETE THE PHRASES WITH THE WORDS IN THE BOX. (ACTIVITY 5)1. _ inform

9、ation2. _ a website3. _ an email4. _ the Internet5. _ the computerdownloadcheck click download get open playprint save send switch on use visitvisitsend/getuseswitch on/use6. _ music7. _ the timetable8. _ “save”9. _ your work10. _ a new document11. _ computer games12. _ a documentcheck/getclicksave/

10、printopenplayprint/savedownloadcheck click download get open playPrint save send switch on use visitAmerican 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

11、THE WORLDModule taskDoing a questionnaire about computersWORK IN GROUPS. TALK ABOUT THE ANSWERS TO YOUR QUESTIONNAIRES. (ACTIVITY 6)QuestionsS1S21. 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?

12、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一一. 用所給單詞的適當形式填空。用所給單詞的適當形式填空。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 _ (f

13、inal) arrived at the village. 4. He usually _ (switch) on the computer as soon as he gets home.Firstprinterfinallyswitches5. How many _ (box) have you got?6. Lindas sisters often _ (do) their homework on the computer, but Linda never _ (do) so.7. Sometimes they _(buy) tickets on the Internet.8. Plea

14、se _(give) me a bottle of juice.boxesdodoesbuygive二二. 用所給動詞的適當形式填空。用所給動詞的適當形式填空。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

15、his computer.doesdosendsDoesplaydoesnt watchwrites4. 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.dostudyDont talkgoes三三. 按要求轉(zhuǎn)換下列句子。按要求轉(zhuǎn)換下列句子。1. Tom does his homework every day. (變否定句變否定句) Tom

16、_ _ his homework every day.2. He goes to school by bike. (對劃線部分提問對劃線部分提問) _ _ he _ to school?3. Lucy often writes her homework on computer.(對劃線部分提問對劃線部分提問) _ _ Lucy often _ on computer?doesnt doHow doesgoWhat doesdo4. I visit the zoo once a week. (就劃線部分提問）就劃線部分提問） _ _ _ you visit the zoo?5. I write

17、three letters to Tom. (就劃線部分提問）就劃線部分提問） _ _ letters _ _ write to Tom?6. They usually play football after class. (就劃線部分提問就劃線部分提問) _ _ they usually_ football?How often doHow manydoyouWhen doplay四單項選擇。四單項選擇。1. -_ do you have a computer class? - Twice a week. A. How long B. How often2. _Lily and Lucy wa

18、nt to download music? A. Do B. Does3. _ the radio. Id like to listen to the weather report.(天氣預報）天氣預報）A. Open B. Switch on4. Read the book again, maybe you can get some _ for your work. A. information B. informations5. We have a laptop at home, but I _it. A. often use B. dont often use6. -Who rides

19、this bike every day? -My father _. A. is B. does五五. 根據(jù)漢語提示完成句子。根據(jù)漢語提示完成句子。1. 中國青少年通常利用網(wǎng)絡來做作業(yè)。中國青少年通常利用網(wǎng)絡來做作業(yè)。 Chinese _ _ use the _ _ do their homework.2. 他喜歡從網(wǎng)上下載音樂，而我喜歡玩他喜歡從網(wǎng)上下載音樂，而我喜歡玩 游戲。游戲。 He likes _ music from the Internet, _ I like _ _.teenagersusuallyInternet todownloadingbutplaying games3. “下一步做什么？下一步做什么？”他又問。他又問。 “What _ I do _?” he asks _.4. 今天我制定好了旅行計劃，明天就去今天我制定好了旅行計劃，明天就去 買火車票。買火車票。 I _ my _ _ today and Im going to buy a _ tomorrow.5. 你多久去參觀一次動物園？你多久去參觀一次動物園？ _ _ do you _ the zoo?maketravelplanHow oftenvisitticketdonextagain