祈使句、反意疑问句

祈使句Grammar定义表示请求，命令，建议，禁止等语气的句子,其结构为省略主语you,以动词原形开头的简单句。句子没有时态变化，谓语动词一律用原形，句子中通常不用主语，句末用惊叹号或者句号，用降调。Let+第一人称〔me,us〕+动词原形+……Let+第三人称代词〔him,her,it,them〕或名词+动词原形+……肯Letmetryagain.含有第一人称，第三人称主语的祈使句。否认句：Let’s/me/us/+not+动词原形否认句：Don’t+let+him/her+动词原形肯Letthemplaywithfire.Letmenottryagian.否Don’tletthemplaywithfire.否含有第二人称主语的祈使句egA:Becareful.egB:Don’tmakesuchanoise.Don’t

eatinclassrooms.Don’tplaysportsintheclassrooms.Don’tfight.不要在教室里吃饭。不要在教室里运动。不要打闹。Don’tsleepinclass.Don’twearhatsinclass.Don’tdanceinclassrooms.不要在教室里睡觉。不要在教室里戴帽子.不要在教室里跳舞。Don’truninthehallways.Don’t

listentomusicintheclassrooms.Don’ttalkinclass.不要在教室里说话。不要在教室里听音乐。不要在走廊里跑。Tips:表示禁止时，尤其是用在标语等情况，也可用“No+动名词〞表示。eg：Nosmoking.Noparking.Notalking.将以下句子变为否认祈使句。1.Comein,please!请进！2.Sitdown,please.请坐。3.Let'sgohome.我们回家吧。翻译句子:不要在图书馆大声说话.

放学后不要看电视.

不要上课吃东西.

不要上学迟到.

不要在马路上踢球.

请把那本书给我.

你们必须早起床.反意疑问句Grammar反意疑问句：在陈述句之后加上一个与之意思相反的简短句。构成：前肯后否前否后肯反意疑问句答复：肯定答复：Yes,+肯定结构。否认答复：No,+否认结构。反意疑问句特殊句式：情态动词表推测时，根据情况而定〔用be动词形式〕egA:Thismustbeyourhouse,isn’tit?egB:Itmusthaverainedlastnight,hasn’tit?2.祈使句用willyou.egAOpenthedoor,willyou?egB:Don’tmakeanynoise,willyou?注：let’s必须用shallwe，其他全部用willyou.egA:let’sgohome,shallwe?let加宾格用willyou.egA:Lethim/us/hergothere,willyou?3.therebe句型用be+there来反问。egA:Thereissomewaterinthecup,isn’tthere?therewillbe用willthere来反问。.egA:Therewillbeameetingtomorrow,won’tthere?4.陈述局部含有指人的不定代词everyone/everything/someone/somebody/anyone/anybody/noone/nobady时，疑问局部用they.egA:NobodyphonedthewhileIwasout,didthey?陈述局部含有指物的不定代词evetything/something/anything/nothing,疑问局部用it.egA:Nothingisnecessarynow,isit?Everyoneenjoyedtheparty,________?Everythingisready,________?Noonehasbeenthere,________?EveryoneknowsthatMrSmithwillcomehere,________?didn’ttheyisn’tithavetheydon’tthey5.陈述局部为主从复合句时，疑问局部的谓语要与主句谓语一致。注：当主句是第一人称I/we时,反问局部看从句谓语，反之看主句谓语局部。egA：Isuppose(that)heisserious,isn’the?当主语是否认句时，从句是肯定，根据前肯后否，前否后肯原那么去做。egA:Idon’tthinkyouareright,areyou?Youtoldthemthatshewouldn’tcome,___________?Heneversaidthatyoutookhimthere,___________?Idon’tthinkthathewillcome,___________?I’msurethatheisright,___________?Youdon’tthinksheisright,___________?didn’tyoudidhe?willhe?isn’the?doyou?6.像dislike/unhappy/hate/disappointed这些词中，句子类型仍然按照前肯后否，前否后肯来处理。egA:Heisnothappytoday,ishe?Heisunhappytoday,isn’the?egB:EverythingisOK,isn’tit?7.在You’dbetter,You’drather,You’dlike中，注意’d表示had还是would.egA:They’drathergobybus,wouldn’tthey?You’dbetterchangeyourwetshirt,hadn’tyou?He’dliketojoinourdiscussion,wouldn’the?8.当句中出现Iam,反意疑问句必须用aren’t.egA:Iamright,aren’tI?9.感慨句反意疑问句egA：Whatacleverboy,isn’the?Whataniceday,isn’tit?注：感慨句反意疑问句看名词选人称。10.陈述局部含有以下否认词，hardly,scarcely,saldom,never,few,little,rarely后面反意疑问句用肯定。11.注must为情态动词加动词原形，表必须时否认用mustn’t,肯定句用mustegA：Wemustn’tbelate,mustwe?Youmustgohome,mustn’tyou?12.前