外研版七年级上册module7unit3课件.ppt

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1、Unit3LanguageinuseModule7Computerscomputermonitor/screenprintermousekeyboardconnectthemousetothecomputerturnonthecomputerHowtowriteyourhomeworkonthecomputer?1.Turnonthecomputer2.Openanewdocument3.Writeyourhomework4.Savethedocument5.PrintyourdocumentWhatcanweusecomputersfor?/Whatcan

2、wedoonthecomputer?dohomeworkgoonlinedownloadmusicplaygamesvisitawebsitesendanemailgetinformation/searchforinformationmaketravelplanschecktimetablewatchmoviesreadbooksbuythingsonlinescreenkeyboardprintermousecomputerWordmap:computerwebsitegamesmusicemailstimetableinformationWordmap:s

3、enddownloadvisitdownloaduseswitchoncomputerInternetcheckclick“save”writeopenplaysavedocumenthomeworkdocumentAmericanchildrenChinesechildrenComparetheinformationwiththeteenagersinChinaandAmerica:1.Wherearetheyfrom?2.Whataretheydoing?3.Whatdotheyusecomputersfor?他们在黑板上写字。Theywritethewo

4、rdsontheblackboard.Theydon’twritethewordsontheblackboard.否定句Dotheywritethewordsontheblackboard?一般疑问句特殊疑问句Whatdotheywriteontheblackboard?Wheredotheywritethewords?他在黑板上写字。Hewritesthewordsontheblackboard.Hedoesn’twritethewordsontheblackboard.Doeshewritethewordsontheblackboard?Whatdoesh

5、ewriteontheblackboard?Wheredoeshewritethewords?Grammar一、特殊疑问句的构成：是由“疑问代词或疑问副词+一般疑问句”构成的。二、特殊疑问词：what(什么)whatcolor（颜色）whattime（几点）whatday（哪一天）whatkindof(哪一种)who(谁)when(时间)where(哪里)which(哪一个)why(为什么)How（怎样）Howmany+可数名复数Howold(年龄)Howmuch+不可数名词Howoften(频率)Howlong(多长、多久)Howoftendoyougoto

6、thelibrary?Onceaweek.一周一次Ihavegotanewlaptop.Ihaven’tgotanewlaptop.Haveyougotanewlaptop?Yes,Ihave.No,Ihaven’t.Whathaveyougot?否定句：一般疑问句：肯定/否定回答：划线提问：Myfatherhasanoldcomputer.Myfatherdoesn’thaveanoldcomputer.Doesyourfatherhaveanoldcomputer?Yes,hedoes.No,hedoesn’t.Whatdoesyourfatherhave

7、?Jacksendsfouremailstohisfriendseveryweek.HowmanyemailsdoesJacksendtohisfriends?HowoftendoesJacksendemailstohisfriends?（1）（2）Ioftengetinformationonthecomputer.Whatdoyouoftendoonthecomputer.Iusethecomputerintheevening.Whendoyouusethecomputer?定义：表示经常性、习惯性的动作或现在的状态。构成：肯定句：主+V.V.原形V.第三人

8、称单数一般现在时否定句：主+don’t