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时间:2020-07-27
《英语:Unit1《Lifestyles》lesson1 a perfect day-grammar课件(北师大版必修1).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、Welcometomyclass一般现在时presentsimpletense1、表示现在的事实、状态或动作.MillielivesinBeijing.IliveinRugao.2、表示习惯性动作,常与sometimes,often,everyday,always,usually等时间状语连用。Simonoftenplaysfootbllafterschool.Thestudentsusuallyplayfootballafterschool.3、表示自然规律、不变的真理、格言或事实,不能和特定时间连用。Catseatfish.Theearthgoesr
2、oundthesun.Part1一般现在时的基本用法4、表示心理状态、情感的动词,如:want,like.Hewantstogowithme.Iwanttohaveaparty.5.表示主语具备的性格和能力等:Sheloseshertempereasily.TheyspeakFrenchfluently.6.一般现在时表示将来情况1)在口语中,一般现在时可以表示按规定、计划或时间表要发生的事情,通常都有一个表示未来时间的状语:Theplanetakesoffat9:20a.m.飞机早上九点二十分起飞。2)在时间或条件从句中,须用一般现在时表示将来动作:I
3、’lldiscussthiswithyouwhenwemeet.我们见面时我将和你商讨此事。Part2与一般现在时连用的时间状语often(经常)sometimes(有时)always(总是)usually(通常)everyday(每天)everyweek(每周)everymonth(每月)everyterm(每学期)everyyear(每年)onceaweek(一周一次)twiceayear(一年两次)肯定句:1.Iliveinasmallhouse.MillielivesinaflatinBeijing.2.Wehavebreakfastat7.Si
4、monhasbreakfastat6.3.Thestudentstakethebushome.Danieltakesabushome.4.Theydotheirhomeworkeveryday.Kittydoesherhomeworkeveryday.主语Iweyouthey主语hesheit肯定句动词原形动词的S形(第三人称单数式)否定句don’t+动词原形doesn’t+动词原形一般疑问句Do+主语+动词原形Does+主语+动词原形Part3一般现在时的谓语结构(行为动词)否定句:1.Idon’tplaytennisatschoolPatdoesn’
5、tplaytennisathome.2.AmyandIdon’twalkhome.Shedoesn’twalkhome.3.Youdon’tlikewatchingTV.Hedoesn’tlikewatchingTV.4.Theydon’tcomefromAmerica.Sandydoesn’tcomefromAmerica.5.Theydon’tdotheirhomeworkeveryday.Kittydoesn’tdoherhomeworkeveryday.一般疑问句:1.Doyouliveinasmallhouse?Yes,Ido.DoesMill
6、ieliveinaflat?No,shedoesn’t.2.Doyouhavebreakfastat7?Yes,wedo.DoesSimonhavebreakfastat6?No,hedoesn’t.3.Dothestudentstakethebushome?DoesDanieltakeabushome?4.Dotheydotheirhomeworkeveryday?DoesKittydoherhomeworkeveryday?动词第三人称单数的构成1、直接加slook-looksplay-plays2、以辅音字母加y结尾,去y为i加esfly-flie
7、sstudy-studiestry-triescarry-carries3、以sh、ch、s、x、o结尾加esguess-guesseswash—washescatch-catchesmix-mixesgo-goesdo-doeshave的第三人称单数为hasam,is,are后不再有其它行为动词肯定句Iam…He/she/itis…We/you/theyare…否定句Iamnot…He/sheitisn’t…We/you/theyaren’t…疑问句Areyou/we/they……?Ishe/she/it……?Part4一般现在时的谓语结构(be动词)
8、肯定句IamanEnglishteacher.IamMillie.Itisabi
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