初中英语语法——句型转换复习课件(PPT16张)

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句型转换肯定句→否定句1、在be动词后加not。如:isnot,arenot,amnote.g:Iamastudent.→Iamastudent.Therearesometreesinfrontofher.→Therearen'ttreesinfrontofher.2、在can,should,will等后加not。如:cannot,shouldnot,willnot(在情态动词后面+not)e.gYoucanwatchTVtoday.→Youcan'twatchTVtoday.Heshoulddohishomeworkathome.→Heshouldn'tdohishomeworkathome.notanyTomlikesgoingswimmingonSunday.→?Tomdoesn'tlikegoingswmmingonSunday.Weplaybasketballintheplaygroundafterschool.→?Wedon'tplaybasketballintheplaygroundafterschool.上述都没有的,在动词前加助动词否定形式don’t/doesn’t1.Hetakessomepictureseveryday.______________________________________________________2.Showmeyourlibrarycard,please.______________________________________________________3.Therearealotoflovelyanimalsthere.______________________________________________________4.MymotherwilltakemetoBeijingnextSunday.______________________________________________________5.Youcanfindmanytalltreesinthepicture.______________________________________________________练一练doesn'ttakeDon'tshow...arenot/aren'twillnot/won'tcannot/can't肯定句→一般疑问句1、把be动词放在句首,剩下的照抄,(some改成any,my改成your等)句点改成问号。e.g:Iamgoodatswimming.→Areyougoodatswimming?Yes,Iam./No,I'mnot.Theresomeapplesinthefridge.→thereanyapplesinthefridge?2、把can,shall,will等放到句首,剩下的照抄,(some改成any,my改成your等)句点改成问号。e.g:Hecanswim.→Canheswim?Yes,hecan/No,hecan't.IwillgotoBeijingthisfriday.→WillyougotoBeijingthisfriday?are在句首请助动词Do/Does帮忙,动词变原形,(some改成any,my改成your等)句点改成问号。如果以上情况情况都没有呢?e.g:Helikesplaythepiano.→Doeshelikeplaythepiano?Yes,hedoes./No,hedoesn't.JimandMikeoftenhelptheirgrandpaonthefarmatweekends.→DoJimandMikeoftenhelptheirgrandpaonthefarmatweekends?Yes,theydo./No,theydon't.1.MikeisastudentinGradeSix.______________________________________________________2.Tomlikeslisteningtothemusic.______________________________________________________3.Sarahcancleantheclassroom.______________________________________________________4.IcanspeakEnglishwell.______________________________________________________5.Tonyhasapicnicwithhisfamilytoday.______________________________________________________6.Theylikemakingthecakes.______________________________________________________1、在一般疑问句的基础上,句首添加一个疑问词即可,可根据划线部分确定是什么疑问词。2、接着找be动词或can,shall,will等放在疑问词后面,若没有则请助动词do/does帮忙,写在疑问词后面。(howmany除外,必须先写物品,再写be动词等)3、划线部分去掉后剩下的内容照抄,(some改成any,my改成your等)4、句点改成问号。when什么时间(问时间)what什么(问东西)who谁(问人)whattime什么时间(问时间)whose谁的(问主人)whatcolour什么颜色(问颜色)where在哪里(问地点)whatday星期几(问星期)howold多大(问年龄)howabout…怎么样(问意见)howmany多少(问数量)howmuch多少(问价钱)whattime&whenwhattime与when都可以表示“什么时候”.前者所表示的时间比较精确,指“几点钟”,“几时几分”;后者所表示的时间范围广,有时也可指“几点钟”,“几点几分”,用来代替whattime.Whattime(When)doesyourmothergotowork?“你母亲什么时候去上班?”Shegoestoworkatseven“她七点去上班.”Whenwillhecomeback?.“他什么时候回来?”He'llcomebacktomorrow”他明天回来.”•表示“多少”时,howmany后接可数名词复数,howmuch后接不可数名词。•howmuch除了表示“多少”外,还有一些用法:(1)用来询问食物的重量.例如:—Howmuchdoesthepigweight?这头猪多重?—Eightkilos.八十千克.(2)howmuch可单独使用,意为“多少钱”howmany&howmuch(who,where,when)1._____isthatprettygirl?Sheismysister.2._____areJackandTom?Theyarebehindyou.3._____doyougotoschool?IgotoschoolfromMondaytoFriday.4._____hasabeautifulflower?Johnhasabeautifulflower.5._____arethey?Theyaremyparents.6._____ismymother?Sheisinthelivingroom.7._____areyougoing?Wearegoingtothebakery(面包坊).8._____doJimandWendyplayball?Theyplayballintheafternoon.9._____doeshejog?Hejogsinthepark.10._____areyoufrom?I'mfromChangchuncity.WhoWhereWhenWhoWhoWhereWhereWhenWhereWhere用whattime,whatcolor,whatday,what填空。1.A:_____________isit?B:Itisnineo’clock.2.A:_____________doesyourmothergetup?B:Mymothergetsupat6:30.3.A:_____________doyougotobed?B:Igotobedat10:00.4.A:_____________doDianaandFionahavesupper?B:DianaandFionahavesupperat18:00.5.A:_____________isthesky?B:Theskyisblue.6.A:_____________isyourcoat?B:Mycoatisblack.7.A:_____________istoday?B:TodayisMonday.WhattimeWhattimeWhattimeWhattimeWhatcolourWhatcolourWhatday1.Hisfatherisanengineer.(对划线部分提问)______hisfather’s_____?2.MrKingisfromAmerica.(对划线部分提问)______isMrKing______?3.Amy’smotherlikesromanticmovies.(对划线部分提问)_____________________________.4.HisfavoritefootballplayerisBeckham.(对划线部分提问)_____________________________.5.Ihavethreecousins.(对划线部分提问)_____________________________.6.Herbackpackisonthesofa.(对划线部分提问)_____________________________.你都记住了吗?小试牛刀一下WhatdoWherefromWhatdoes......like?Whoishis......Howmanycousinsdoyouhave?Whereisherbackpack?一代(用正确的疑问词代替划线部分),二移(把疑问词移至句首)三倒(颠倒主谓语,但对主语或其定语提问时除外)牢记小口诀

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