Heisastudent.Jackdoeshomeworkafterschooleveryday.Weareplayinginthepark.Thetrainiscoming.HewenttoBeijinglastnight.一般现在时WegotoschoolfromMondaytoFriday.第一页,共八十一页。一般现在时表示现在经常反复发生的动作、存在的状态或习惯性的动作的时态。第二页,共八十一页。1.表示现在的状态:e.g.He’stwelve.She’satwork.2.表经常或习惯性的动作:e.g.Igetupat6:30everyday.HereadsEnglisheverymorning.常用的状语:often,sometimes,usually,everyday等。3.表主语具备的性格和能力等:e.g.Shelikesnoodles.TheyspeakFrench.4.表示不受时间限制的普遍真理和自然规律:e.g.Twoandfourissix.Themoongoesaroundtheearth.第三页,共八十一页。一般现在时的构成一、系动词be的一般现在时二、情态动词的一般现在时三、实义(行为)动词的一般现在时第四页,共八十一页。Be动词的一般现在时1、肯定句构成:主语+be+其他2、be包括哪些?isamare3、什么时候用is?什么时候用am?什么时候用are?取决于主语是单数还是复数Thegirlismyfriend.第五页,共八十一页。主语为第三人称单数时――→主语为第二人称以及复数时――→“主语为I”时――→isaream第六页,共八十一页。Exercise1、KittyanEnglishgirl.2、Westudents.3、IfromTaizhou.4、Shetall.5、LucyandLilygoodfriends.6、Thosechairsbroken.7、Thebagmine.isareamisareareis第七页,共八十一页。否定句的构成:主语+be+not+其他isnot=Iamnot=arenot=isn’tI’mnotaren’tHeisadoctor.Heisnotadoctor.Iambusy.Iamnotbusy.Weareplaying.Wearenotplaying.含有be动词的肯定句变否定句的一般规则:在be动词后面直接加not第八页,共八十一页。1、Kitty(not)anEnglishgirl.2、We(not)students.3、I___(not)fromTaizhou.4、She(not)tall.5、LucyandLily(not)goodfriends.6、Thosechairs(not)broken.7、Thebag(not)mine.isn’taren’tamnotisn’taren’taren’tisn’t第九页,共八十一页。含有be动词的肯定句变一般疑问句:Iamhot.Areyouhot?Yes,Iam.No,Iamnot.Heistall.Ishetall?Yes,heis.No,heisnot.TheyareChinese.AretheyChinese?Yes,theyare.No,theyaren’t.第十页,共八十一页。含有be动词的肯定句变一般疑问句一般规则:一提二改三问号一提:be动词提前二改:更改大小写三问号:句号改成问号第一人称变成第二人称:遇到I变成you,遇到my变your,遇到we变成you,遇到our也变成your第十一页,共八十一页。1.Weareinthelibrary.2.Theyareatschool.3.Youareagoodboy.4.Iamhungry.5.Mymotherisanofficeworker.7.Dadisinablackcar.8.LilyandLucyaregoodfriends.9.Thisismyshirt.10.ThatisJulie’scat.11.Thesesweatersareold.12.Themanunderthetreeismyfather.13.Thewomaninaredcoatismyteacher.14.Heisastudent.将下列句子变成一般疑问句第十二页,共八十一页。1.Weareinthelibrary.2.Theyareatschool.3.Youareagoodboy.4.Iamhungry.5.Mymotherisanofficeworker.7.Dadisinablackcar.8.LilyandLucyaregoodfriends.9.Thisismyshirt.10.ThatisJulie’scat.11.Thesesweatersareold.12.Themanunderthetreeismyfather.13.Thewomaninaredcoatismyteacher.14.Heisastudent.将下列句子变成否定句第十三页,共八十一页。情态动词的一般现在时构成主语+情态动词+动词原形+其他ShecanspeakEnglish.注意:情态动词后的动词一定要用原形Eg:Theyshould(应该)beright..常见的情态动词:canmaymustwillshallshould.第十四页,共八十一页。1.Youmust_____(go/going).2.Hecan___(play/plays)football.3.Mothercan___(cook/cooking).4.Fathercan__(drive/drives)thebus,butheisnot___(drive/driving)now.5.MustI___(clean/cleans)theroom?6.Youcan’t___(cross/crossing)thestreetnow.7.Lindamustn’t___(eat/eating).Shewantstokeepthin.8.Ican’t__(eat/eating)and__(is/be)beautiful.9.Youmust__(do/did)yourhomeworkfirst.10.MayI___(sitting/sit)here?第十五页,共八十一页。含有情态...