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1、小学英语语法知识 疑问句 Irene 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
2、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 g ThisisAmy 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
3、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 YoucanwatchT
4、Vnow 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 arewegoingtostayinHar
5、bin Mum InGrandma sbighouse Mike doesGrandmalikeeating Mum Shelikeseggsverymuch Mike seasonisthebesttimetoHarbin Mum Winter Mike Mum Becausewecanmakeasnowmanthere Where Why What Where When Which How Exercises 针对下列划线部分提问 1 WearegoingtoHainan Whereareyougoingto 2 AmygoestoShanghaiinFebruary WhendoesAm
6、ygotoShanghai 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 Whatdidy
7、oudolastnight 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 AHowBWhatCWhoDWhere D A D B Homework 作业 划线部分提问 1 MikewenttoChongqingyesterday 2 MyfatherwenttoShanghailastnight 3 Johnisplayingfootballinthegrass 4 IgotoXingjiangbyplane 5 Amylikessummerverymuch ThankYou
