最新中考动词时态一教学讲义PPT课件.ppt

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1、中考动词时态一中考动词的时态1.一般现在时2.现在进行时3.一般将来时4.一般过去时5.过去进行时6.现在完成时7.过去完成时8.过去将来时一般现在时Simplepresenttense一、用法1.表示目前存在的事实，状态。Myhairislong.2.表示经常做的事,习惯性动作。Heoftengoestoschoolbybike3.表示客观真理、普遍事实。Theearthgoesaroundthesun.Catseatfish.二、构成1.主+am/is/are+其它Iamhappyeveryday.2.主+行为动词+其它Ioftengotoschoolbybus.Igotosch

2、oolbybikeeveryday.4.特殊疑问句：疑问词+do+主+V原+…？Howdoyougotoschooleveryday?注：(1)在一般现在时中，行为动词前不能有be(am/is/are)Iamgotoschoolbybikeeveryday.Igotoschoolbybikeeveryday.（2）do除了用作助动词，还可用作行为动词，意为“做”。行为动词do的否定句应在do前+don’t/doesn’tWedoourhomeworkintheevening.Wedon’tourhomeworkintheevening.Wedon’tdoourhomeworkinth

3、eevening.Igotoschoolbybikeeveryday.Hegoestoschoolbybikeeveryday.一、主语是第三人称单数，动词+s的变化规则1.+slook-looksplay-plays2.以s,x,sh,ch,o结尾的动词，+esgo-goesdo-doeswatch-watcheswash-washes3.以辅音字母+y结尾，改y为i，+esstudy-studiescarry-carries4.have-has行为动词的一般现在时Igotoschoolbybikeeveryday.Hegoestoschoolbybikeeveryday.二、主语

4、为三单he，she，it或名词单数的一般现在时1.肯定句：Hegoestoschoolbybikeeveryday.(主+V三单+…)2.否定句：Hedoesn’tgotoschoolbybikeeveryday.(主+doesn’t+V原+…）3.一般疑问句：-Doeshegotoschoolbybikeeveryday?（Does+主+V原+…？）肯定回答：-Yes，hedoes.（Yes,主+does.)否定回答：-No，hedoesn’t.（No,主+doesn’t.)Hegoestoschoolbybikeeveryday.4.特殊疑问句：疑问词+does+主+V原+…？W

5、hendoeshegotoschoolbybike?达标练习A.用所给动词的适当形式填空：1.He________TVeveryevening.(watch)2.Wealways_____toschoolbybike.(go)3.Hisuncleusually_____towork.(walk)4.Ialways______upatsixinthemorning.(get)5.John______likehisfather.(look)watchesgowalksgetlooks6.Themonkey_____(like)bananas.7.Lucy___________(notvi

6、sit)Japan.8.____Tiger____(live)inthewildinChina?9.Theworker_____(give)theliontenkilosofmeataday.10.Where____thewolf_____(come)from?likesdoesn’tvisitDoeslivegivesdoescomeB.按要求改写下列句子：1.HelikeswatchingTV.(改为否定句)________________________________.2.Shehaslunchattwelve.(改为否定句)_________________________

7、_______.3.Mikedoeshishomeworkatsix.(改为否定句)________________________________Hedoesn’tlikewatchingTVShedoesn’thavelunchattwelve.Mikedoesn’tdohishomeworkatsix.4.JacklikesChinesefoodverymuch.(改为一般疑问句，并作肯定回答)____________________________