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《初中六种必须掌握的时态(总复习)课件.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、中学英语时态新华中学初中英语需掌握的六种动词时态分别是哪些:1.一般现在时2.一般过去时3.一般将来时4.现在进行时5.过去进行时6.现在完成时一般现在时用法:经常或习惯性的动作常用时间状语:usually,sometimes,inspring,everyday,inthemorning动词构成:动词原型.work动词+S.(主语是第三人称单数)works否定构成:don’t+动原doesn’t+动原一般疑问构成及简答:Do+主语+动原+其它?Yes,Ido.Does+主语+动原+其它?No,hedoesn’t.特殊疑问举例:What
2、doyouoftendoonSundays? Wheredoeshelive?注意:客观真理、个性特征句中谓语也用一般现在时.()1-_____theyoften___theseoldmen?-Yes,they___.A.Do;help;areB.Are;helping;areC.Do;help;doD.Are;helped;are()2Theyusually_____TVintheevening.A.watchB.willwatchC.arewatchingD.watches()3Thesun___intheeastand__
3、_inthewest.A.raises;setB.rise;setsC.rises;setsD.rises;set练习CAC现在进行时用法:说话时正在进行的动作或当前一段时间正在进行的动作常用时间状语:now,thesedays动词构成:am/is/are+现在分词(--ing)am/is/areworking否定构成:am/is/are+not+现在分词一般疑问构成及简答:Am/Is/Are+主语+现在分词+其它?Yes,Iam(heis.)No,theyaren’t特殊疑问举例:Whatareyoudoingnow?Whoisfl
4、yingakitethere?注意:go,come,leave,arrive,return,die等的进行时可表示即将要发生的动作.()1______you___yourhomeworknow?A.Do;doingB.Are;doingC.Were;doingD.Does;do()2___yourmother___shoppingatthemoment?A.Are;doingB.Is;doingC.Is;takingD.Are;taking()3___thechildren___theradio?A.Is;listeningB.
5、Is;listeningtoC.Are;listeningtoD.Are;listening练习BBC定义:表示将要发生的动作或状态。常用时间状语:一般将来时thisevening,tomorrow,nextmonth,inafewminutes,attheendofthisterm动词构成:1,will/shall(第一人称)+动原2,am/is/aregoingto+动词原型3,am/is/are+(位移动词)现在分词will/shallnot…am/is/arenot…否定构成:特殊疑问句举例:Whatwillyoudotomor
6、row?备注:在if条件或assoonas等时间状语从句中用一般现在时代替一般将来时(遵循“主将从现”)。()1.Lookattheclouds.___.A.It'sgoingtorainB.It'llberainingC.ItwillberainedD.Ifitrains()2.There___twoEnglishfilmsnextweek.A.isgoingtobeB.aregoingtohaveC.willhaveD.aregoingtobe()3.Thereisgoingto___avolleyballmatchonours
7、choolplayground.Thematchisgoingto___atsixthisevening.A.have;beB.be;haveC.be;beD.have;have练习ADB用法:过去时间发生或过去经常性的动作常用时间状语:动词构成:动词过去时(--ed)eg.When I was a child, I often playedfootball in the street.否定构成:didn’t+动原didn’tworkusednot(didn’tuse)towork一般疑问构成及简答举例:Did+主语+动原+其它?eg.
8、Where did you go just now?特殊疑问句举例:Whatdidhedoyesterday?Whendidhegetupthismorning?一般过去时()1_____hereandas