《Language in use》Computers PPT课件7

Unit3LanguageinuseModule7ComputersHowdoyoudoyourhomeworkonthecomputer?Usethemouseandclick“newdocument”.openanewdocument.usethekeyboardandwriteyourhomework.First,Next,savethedocument.Click“save”andwritethename,click“save”again.printthedocument.Click“print”and“OK”.Then,Finally,Whatcanweuseacomputerfor?Discussthequestioninpairs.?buyticketsplaygamesgetinformationdownloadmusiccheckthetimesoftrainvisitwebsitesusetheInternetgoonlinemaketravelplanssende-mailsMatchthequestionswiththeanswers.Wheredoyousaveyourhomework?Whendoyouuseacomputer?Howmanyemailsdoyouwriteeveryweek?Whodoyouwriteto?Iwritetomyfriends.Isavemyhomeworkinadocument.Iusemycomputerafterschool.Iwritethreeorfouremails.行为动词的一般现在时含有行为动词的一般现在时的陈述句变特殊疑问句时,首先要根据询问的对象确定疑问词,疑问词有who(谁),what(什么东西),where(什么地方),which(哪一个),when/whattime(什么时间),how(如何),howmany(多少)等。一般来说，特殊疑问句的结构为“疑问词+一般疑问句？”。如：1.—WheredoesKatewriteherhomework?—Intheschoollibrary.2.—WhatdoyoudoonSaturday?—Playcomputergames.3.—Whendotheyvisitthewebsite?—OnSaturdayevening.4.—HowdoIprintthedocument?—Click“print”and“OK”.5.—Howmanyemailsdoyougettoday?—Two.[注意]此句中的特殊疑问词who同时又是句子的主语,且常被看作第三人称单数,所以它的后面直接加行为动词的第三人称单数即可。—Whowritestheemailtoyou?—LiMing.Completetheconversations.---Wheredoyourgrandparentslive？---TheyliveinAustralia.1.---____________________savemydocument?2.---Click“save”and“OK”.2.---________________withhiscomputer?---Hesendsemails.HowdoIWhatdoeshedo3.---__________________hercomputer?---SheuseshercomputereverySunday.4.---___________________emailsto?---Iwriteemailstomyfriends.5.---__________________________everyday?---Theysendtenemailseveryday.WhendoessheuseWhodoyouwriteHowmanyemailsdotheysend/WhatdotheysendFillintheblankswiththecorrectformofthewords.1.Tony__________(notsee)hisuncle,buthe________(send)emails.2.We______(use)theInternetonourcomputer,butwe__________(notplay)games.doesn’tseesendsusedon’tplay3.Daming______________(notuse)acomputertodohishomework,butheusesitto__________(play)music.4.She____________(make)travelplansontheInternet,butshe____________(notbuy)tickets.5.We_____________(nothave)acomputerathome,butwe_________(use)thecomputeratschool.doesn’tuseplaymakedoesn’tbuydoesn’thaveuseWhataretheadvantagesanddisadvantagesofusingacomputer?DiscussionIthinkthat…Inmyopinion…Ibelievethat…Iagreebecause…Idisagreebecause…advantagedisadvantageusefulexpressionslistentomusicmakefriendsLet’sdiscussthefollowingquestions.1)WhatcanwedowiththeInternet?2)Isitgoodforus?3)Whatdowedointhesparetime?studylookforinformationInternetsendemailsandphotosComputergivesusalotoffun,butwecan’tplaycomputergamestoolong!Weusecomputertostudynottoplay.Goodforyou:Ithinkusingacomputergivesusalotoffun.Wecandownloadmusic.…Butwecan’tplaycomputergamestoolong!Weuseacomputertostudy…Advantage:Doyouhaveacomputerathome?Whendoyouuseacomputer?Whatdoyouusuallydoonyourcomputer?Howmanyemailsdoyousendeveryweek?Doyouoftengoonline?DoyoumaketravelplansontheInternet?Whatgamesdoyouplay?Moduletask:Doingaquestionnaireaboutcomputers.Askthequestionsinyourquestionnaire.Makenotesoftheanswersofyourclassmates.Talkabouttheanswerstoyourquestionnaire.用所给词的适当形式填空。1.MrLiusually________(use)acomputeratwork.2.Myfather_____________(notwrite)hisnovelsonhiscomputer.3.______you________(have)acomputerathome?4.Where_____they_____(live)?5.Howmanye-mails________LiMing_____(send)everyweek?Exercisesusesdoesn’twriteDohavedolivedoessend按要求完成下列句子。1.Theyplaycomputergames.(改为否定句)__________________________2.Hewritesletterstome.(对画线部分提问)__________________________3.Inevercheckmye-mailsonMonday.(对画线部分提问)__________________________Theydon’tplaycomputergames.Whodoeshewritelettersto?Howoftendoyoucheckyoure-mailsonMonday?4.Maryhasacomputer.Marydoesn’toftenusethecomputer.(合并句子)________________________________________________________________5.WeusuallydownloadmusicontheInternet.(对画线部分提问)_______________________________6.Iusethecomputerattheweekend.(改为一般疑问句)________________________________Maryhasacomputerbutshedoesn’toftenuseit.WhatdoyouusuallydoontheInternet?Doyouusethecomputerattheweekend?findoutthenamesofthesepicturesandtheirusageOICQ(communicating)Thunder(uploadanddownload)MediaPlayer(playingmovie&music)IE(surfingtheInternet)1642calculatingmachine1822AnalyticalMachineHistoryofcomputersNowInternet1970sPC1960sbecamesmallerComputersinthefutureWhataretheadvantagesanddisadvantagesofcomputers?advantagesdisadvantagesIthinkthat…Inmyopinion…Ibelievethat…Iagreebecause…Idisagreebecause…Askandanswer.Useusuallyandoften.•doyourhomework/onyourcomputer?•Whatgames/play?•sendemails?•who/writeto?•use/acomputeratschool?•downloadmusic?•Whatkindofmusic/download?1.A(电脑)hasa(主机)a(显示器)、a(键盘)anda(鼠标).2.Betywantstodoherhomeworkonthecomputer.She(接通)onthecomputer,opensanew(文件).(然后),she(点击)it,writesherhomework.(最后)she（保存)it.单词拼写：computercomputercasemonitorkeyboardmouseswitchesdocumentThenclicksFinallysavesExercises:Fillintheblanks:•Tony_________(notvisit)hisuncle,butheoften__________(send)emails.•We__________(use)theInternet,butwe__________(notplay)gamesonourcomputer.•Daming_________(notuse)acomputertodohishomework,b