英语语法-反意疑问句.ppt
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1、反意疑问句,一、反意疑问句的基本形式和用法1.陈述句部分有系动词be、助动词、情态动词,疑问部分要重复这些动词He is the best student in our class,isnt he?They havent known the news,have they?You can win the game,cant you?They wont attend the party tomorrow,will they?He didnt attend the meeting,did he?,2.陈述句部分没有be、助动词和情态动词,反意疑问部分要用助动词You attended the par
2、ty last week,didnt you?Those old people often take part in various activities,dont they?Mary often goes to school by bus,doesnt she?3.陈述句部分与反意疑问句部分主语不一致1)陈述句部分以代词one作主语,疑问部分的主语在正式场合用one,在非正式场合用youOne cant be too careful,can one(或can you)?One should do his duty,shouldnt he?,2)陈述句部分的主语有this/that/every
3、thing/something/nothing等代词,疑问部分的主语用it;如果主语部分有these/those,疑问部分主语用they。Nothing happened,didnt it?That is wonderful,isnt it?These books will become rubbish if you dont make use of them,wont they?3)陈述部分的主语是everyone/someone/anyone/no one等不定代词,反意疑问句的主语用they,也可用he.Everybody was present at the meeting,were
4、they?,4)当动词不定式短语、动名词短语或其他短语作陈述句部分的主语时,反意疑问句的主语通常用itTo get rid of a bad habit is not easy,is it?Doing morning exercises has helped to improve her health,hasnt it?5)陈述句部分是there be句型时,反意疑问句部分的主语也用there,而不用人称代词作主语There are some difficulties in your work,arent there?There is something wrong with you,isnt
5、 there?,4.陈述句与反意疑问句中动词的变化形式1)陈述句部分的主语是I am时,反意疑问句部分的结构式arent I?Im very keen on sports,arent I?2)谓语部分有would rather/had better/ought to/used to等助动词时,反意疑问句中的动词要依据所使用的助动词来确定You had better come tomorrow,hadnt you?You would rather not do it,would you?She used to live in London,usednt she/didnt she?I ought
6、 to complain,shouldnt I/oughtnt I?3)谓语为wish时,反意疑问句的谓语用may,前后两部分都用肯定式I wish to shake hands with you,may I?,5.陈述句部分带有情态动词must时的反意疑问句1)陈述句部分带有情态动词must表示“必须,应当”时,反意疑问句部分用mustnt。当陈述句部分的mustnt表示“禁止”讲时,疑问部分用must,也可用may.We must stay home,mustnt we?You mustnt walk on the grass,must you?2)陈述句部分的must表示“推测”,疑问部
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