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《初中英语动词时态复习课件.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、(点击进入)中学英语时态衡东八中许红霞一般现在时用法：经常性的和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：WhatdoyouoftendoonSundays? Wheredoeshelive?注意：start,leave,go,come等的一般现在时可表示按规
2、定要发生的未来动作，如列车将离开。客观真理在从句中也用一般现在时.一般现在时的用法1)经常性或习惯性的动作，常与表示频度的时间状语连用。Ileave home for school at 7 every morning.2)客观真理，客观存在，科学事实。The earth moves around the sun.Shanghai lies in the east of China.3)表示格言或警句中。Pride goes before a fall.骄者必败。4)现在时刻的状态、能力、性格、个性。I don’t want so much.Ann Wang writes good
3、 English but does not speak well.比较：Now I put the sugar in the cup.I am doing my homework now.()1-_____theyoften___theseoldmen? -Yes,they___. A.Do;help;areB.Are;helping;are C.Do;help;doD.Are;helped;are()2Theyusually_____TVintheevening. A.watchB.willwatchC.arewatchingD.watches()3Thesun___inthee
4、astand___inthewest. A.raises;setB.rise;setsC.rises;setsD.rises;set练习c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? Whoisflyingakitethere?注
5、意：go,come,leave,arrive,return,die等的进行时可表示即将要发生的动作.有时表示即将发生的动作。现在进行时的基本用法：表示现在(指说话人说话时)正在发生的事情。Wearewaitingforyou.b.习惯进行：表示长期的或重复性的动作，说话时动作未必正在进行。Mr.Greeniswritinganothernovel.(说话时并未在写，只处于写作的状态。) SheislearningpianounderMr.Smith.c.表示渐变的动词有：get,grow,become,turn,run,go,begin等。Theleavesaret
6、urningred.It’sgettingwarmerandwarmer.d.与always,constantly,forever等词连用，表示反复发生的动作或持续存在的状态，往往带有说话人的主观色彩. Youarealwayschangingyourmind.()1______you___yourhomeworknow? A.Do;doingB.Are;doing C.Were;doingD.Does;do()2___yourmother___shoppingatthemoment? A.Are;doingB.Is;doingC.Is;takingD.Are;ta
7、king()3___thechildren___theradio? A.Is;listeningB.Is;listeningtoC.Are;listeningtoD.Are;listening练习用法：将来会出现或发生的动作常用时间状语：thisevening,tomorrow,nextmonth,inafewminutes,attheendofthisterm动词构成:I,will/shall+动原2,am/is/aregoingto+动词原型3,am/is/are
