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1、中學(xué)英語(yǔ)時(shí)態(tài)一般現(xiàn)在時(shí)用法:經(jīng)常性的和習(xí)慣性的動(dòng)作常用時(shí)間狀語(yǔ):usually,sometimes,inspring,everyday,inthemorning動(dòng)詞構(gòu)成:動(dòng)詞原型.work動(dòng)詞+S.(主語(yǔ)是第三人稱單數(shù))works否定構(gòu)成:don’t+動(dòng)原doesn’t+動(dòng)原一般疑問構(gòu)成及簡(jiǎn)答:Do+主語(yǔ)+動(dòng)原+其它?Yes,Ido.Does+主語(yǔ)+動(dòng)原+其它?No,hedoesn’t.特殊疑問舉例:WhatdoyouoftendoonSunday?一般現(xiàn)在時(shí)的用法1)經(jīng)常性或習(xí)慣性的動(dòng)作,常與表示頻度的時(shí)間狀語(yǔ)連用。Ileave?home?for?school?at?7?eve
2、ry?morning.2)客觀真理,客觀存在,科學(xué)事實(shí)。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.驕者必?cái) ?)現(xiàn)在時(shí)刻的狀態(tài)、能力、性格、個(gè)性。I?don’t?want?so?much.Ann?Wang?writes?good?English?but?does?not?speak?well.比較:Now?I?put?the?sugar?in?the?cup.I?am?doing?my?homework?now.注意:st
3、art,leave,go,come等的一般現(xiàn)在時(shí)可表示按規(guī)定要發(fā)生的未來(lái)動(dòng)作,如列車將離開。()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___inthewest.A.raises;setB.rise;setsC.ri
4、ses;setsD.rises;set練習(xí)CAC現(xiàn)在進(jìn)行時(shí)用法:說(shuō)話時(shí)正在進(jìn)行的動(dòng)作,前一段時(shí)間正在進(jìn)行的動(dòng)作常用時(shí)間狀語(yǔ):now,thesedays動(dòng)詞構(gòu)成:am/is/are+現(xiàn)在分詞(--ing)am/is/areworking否定構(gòu)成:am/is/are+not+現(xiàn)在分詞一般疑問構(gòu)成及簡(jiǎn)答:Am/Is/Are+主語(yǔ)+現(xiàn)在分詞+其它?Yes,Iam(heis.)No,theyaren’t特殊疑問舉例:Whatareyoudoingnow?Whoisflyingakitethere?注意:go,come,leave,arrive,return,die等的進(jìn)行時(shí)可表示即將要發(fā)生
5、的動(dòng)作.有時(shí)表示即將發(fā)生的動(dòng)作?,F(xiàn)在進(jìn)行時(shí)的基本用法:a.表示現(xiàn)在(指說(shuō)話人說(shuō)話時(shí))正在發(fā)生的事情。Wearewaitingforyou.b.習(xí)慣進(jìn)行:表示長(zhǎng)期的或重復(fù)性的動(dòng)作,說(shuō)話時(shí)動(dòng)作未必正在進(jìn)行。Mr.Greeniswritinganothernovel.(說(shuō)話時(shí)并未在寫,只處于寫作的狀態(tài)。)SheislearningpianounderMr.Smith.c.表示漸變的動(dòng)詞有:get,grow,become,turn,run,go,begin等。Theleavesareturningred.It’sgettingwarmerandwarmerd.與always,constan
6、tly,forever等詞連用,表示反復(fù)發(fā)生的動(dòng)作或持續(xù)存在的狀態(tài),往往帶有說(shuō)話人的主觀色彩.Youarealwayschangingyourmind.()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.Is;listeningt
7、oC.Are;listeningtoD.Are;listening練習(xí)BBc用法:將來(lái)會(huì)出現(xiàn)或發(fā)生的動(dòng)作常用時(shí)間狀語(yǔ):thisevening,tomorrow,nextmonth,inafewminutes,attheendofthisterm動(dòng)詞構(gòu)成:1,will/shall+動(dòng)原2,am/is/aregoingto+動(dòng)詞原型3,am/is/are(about)+動(dòng)詞不定式4,am/is/are+coming等現(xiàn)在分詞以work為例:will/shallworkam