精品课件-小学英语语法一般疑问句和特殊疑问句

小学英语语法一般疑问句和特殊疑问句一般疑问句Is………………?Are………………?Was………………?Were……………?Do…………?Did…………?Does…………?Can…………?一般疑问句的回答只能用Yes或No.be动词情态动词助动词一般疑问句:表示疑问，一般回答只有两种可能Yes，……或No，……句中没有疑问词。如何将一个肯定的陈述句改为否定句：1、看句中有无be动词，如有，把be动词提到句首即可。be动词（is、are、was、were)2、看句中有无情态动词，如有，把情态动词提到句首即可。情态动词（can)3、如上述二者都没有，就应把助动提到句首。助动词（do、did、does)分四个步骤：（1）肯定陈述句中本来是没有助动词的，要加上去，位置在主语（某人或某物）后，动词前。（2）确定助动词用do、does还是did，根据句中动词，动词是原形的助动词就用do，动词是第三人称单数的助动词就用does，动词用过去式的助动词就有did。（3）把助动词后提到句首。（4）原句中动词假如发生变化就要恢复成原形。强调一点，有some的要考虑是否要用any。e.gThisisAmy'sbike.(一般疑问句）IsthisAmy'sbike?Yes,thisis.(肯定回答）No,thisisn't.（否定回答）DidyougotoBeijinglastweekend?Yes,Idid.(肯定回答）No,Ididn't.(否定回答)Ihavesomebooks.(一般疑问句）Doyouhaveanybooks?变否定句的做法：1、如句子里是be动词：am,is,are,was,were就在这些词后加not例：HeisTom.HeisnotTom.2、如句子里是动词就在这些词前加don't,doesn't,didn't（1）主语是第一、二人称（复数）加don’t，第三人称单数加doesn't（2）如果是过去式就加didn't例：Ilikedogs.Shelikesswimming.Idon‘tlikedogs.Shedoesn’tlikeswimming.3、如句子里是情态动词是must,can,may,should就在这些词后加not例句：YoucanwatchTVnow.YoucannotwatchTVnow.特殊疑问句表示疑问，有疑问词（在开头），回答有很多种可能。常用疑问词：When什么时间(问时间)Who谁(问人)Where在哪里(问地点)Which哪一个(问选择)Why为什么(问原因)What什么(问东西、事物)How怎样(问方式、手段，程度、情况等)Mike:_____arewegoingtothisyear?Mum:wewillgotoHarbin.Mike:______arewegoingtoHarbin?Mum:On10thOctomber.Mike:______doyougotothere?Mum:Byplane.Mike:_____arewegoingtostayinHarbin?Mum:InGrandma’sbighouse.Mike:_____doesGrandmalikeeating?Mum:Shelikeseggsverymuch.Mike:______seasonisthebesttimetoHarbin?Mum:Winter.Mike:_____?Mum:Becausewecanmakeasnowmanthere.WhereWhyWhatWhereWhenWhichHowExercises：针对下列划线部分提问1.WearegoingtoHainan.Whereareyougoingto?2.AmygoestoShanghaiinFebruary.WhendoesAmygotoShanghai？3.Kittyiswearingaspecialcostume.Whoiswearingaspecialcostume?4.Igotoschoolbybike.Howdoyougotoschool?5.Ilikesummer.Whichseasondoyoulikebest?6.MynameisJohn.Whatisyourname.问与答，连连看。1.Whoisthisman?A.Iwenttothebookstore.2.Wheredidyougoyesterday?B.Iam45kg.3.Howheavyareyou?C.Myfather.4.Whatdidyoudolastnight?D.Itwasfine.5.Howwasyouweekend?E.IwatchedTV.Choose:选择1.A:_______didyougolastSunday?B:Iwenttothelibrary.AWhenBWhereCWhatDWho2.Amy:_______boughtthenewbikeforyou?Mike:Myfather.AHowBWhereCWhatDWho3.A:Wasthisbookinthedesk?B:_______AYes,itis.BNo,itwasCYes,itwasn’tDNo,itwasn’t4.A:_______heavyisJohn?B:Heis42kg.AHowBWhatCWhoDWhereDADBHomework：作业(划线部分提问）1.MikewenttoChongqingyesterday.2.MyfatherwenttoShanghailastnight.3.Johnisplayingfootballinthegrass.4.IgotoXingjiangbyplane.5.Amylikessummerverymuch.ThankYou!