Module 10ComputersUnit 3 Language in use1. 定定义：表示表示经常性、常性、习惯性的性的动作或作或现在的状在的状态。2.构成：构成：肯定句：主肯定句：主+V.V.原形原形V.第三人称单数第三人称单数否定句：否定句：主主 +dontdoesnt+V.原原一般疑问句一般疑问句DoDoes+主主+V原原？Yes, 主主+do/does.No, 主主+dont/doesnt.特殊疑问句：特殊疑问句：特殊疑问词特殊疑问词+一般疑问句？一般疑问句？注意：注意：当主语为当主语为I /We/You/They/名词复数时，名词复数时，用用V原形原形；当主语为当主语为He/She/It/不可数名词不可数名词/名词单数名词单数时时，用，用V第三人称单数第三人称单数。3.与之连用的时间状语与之连用的时间状语:always, usually, often, sometimes, seldom, never, every day/week, on Sundays/, at the weekend在本模在本模块中我中我们还应注意序数注意序数词的运用。的运用。表示表示顺序的数序的数词称称为序数序数词。序数。序数词的的构成是构成是这样的：的：1) 序数序数词一般由基数一般由基数词在在词尾加尾加-th构构 成成 。如：。如： ten tenth six sixth2) 下面下面这些基数些基数词在在变为序数序数词时，有，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 结尾结尾的基数词，要的基数词，要先变先变 y为为 i， 再加再加-eth。如：。如： thirty thirtieth seventy seventieth4) 20以上的十位或百位的基数以上的十位或百位的基数词，只将，只将 其个位上的基数其个位上的基数词变为序数序数词就可以就可以 了。如：了。如： forty-three forty-third sixty-eight sixty-eighth three hundred and fifty-two three hundred and fifty-second5) 序数序数词有有时用用缩写形式写形式。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) 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 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 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?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 YOUR 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. _ information2. _ 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/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 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?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. 用所给单词的适当形式填空。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.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. Please _(give) me a bottle of juice.boxesdodoesbuygive二二. 用所给动词的适当形式填空。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.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. 按要求转换下列句子。按要求转换下列句子。1. Tom does his homework every day. (变否定句否定句) Tom _ _ his homework every day.2. He goes to school by bike. (对划划线部分提部分提问) _ _ he _ to school?3. Lucy often writes her homework on computer.(对划划线部分提部分提问) _ _ Lucy often _ on computer?doesnt doHow doesgoWhat doesdo4. I visit the zoo once a week. (就划线部分提问）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）就划线部分提问） _ _ letters _ _ write to Tom?6. They usually play football after class. (就划线部分提问就划线部分提问) _ _ they usually_ football?How often doHow manydoyouWhen doplay四单项选择。四单项选择。1. -_ do you have a computer class? - Twice a week. A. How long B. How often2. _Lily and Lucy want to download music? A. Do B. Does3. _ the radio. Id like to listen to the weather report.(天气天气预报）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 this bike every day? -My father _. A. is B. does五五. 根据汉语提示完成句子。根据汉语提示完成句子。1. 中国青少年通常利用网中国青少年通常利用网络来做作来做作业。 Chinese _ _ use the _ _ do their homework.2. 他喜他喜欢从网上下从网上下载音音乐，而我喜，而我喜欢玩玩 游游戏。 He likes _ music from the Internet, _ I like _ _.teenagersusuallyInternet todownloadingbutplaying games3. “下一步做什么？下一步做什么？”他又他又问。 “What _ I do _?” he asks _.4. 今天我制定好了旅行今天我制定好了旅行计划，明天就去划，明天就去 买火火车票。票。 I _ my _ _ today and Im going to buy a _ tomorrow.5. 你多久去参你多久去参观一次一次动物园？物园？ _ _ do you _ the zoo?maketravelplanHow oftenvisitticketdonextagain