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1、高中英语语法祈使句的用法详解如何引用祈使句祈使句如要引用,多使用一个不定式,前面的谓语形式根据语气决定。如:“Wake him up,” she said.She told me to wake him up.“See a neurologist,” the doctor said.The doctor advised me to see a neurologist.“Stay where you are and dont move,” commanded the sergeant.The sergeant commanded the man to stay where he was and
2、not to move.“Carry the trunk upstairs,” Mr. Brown said.Mr. Brown ordered the men to carry the trunk upstairs.能跟这种结构的动词有:advise askbeg command forbidinstruct invite orderpersuaderemindteach tell urgewarn祈使句如何变为否定句一、一般情况一般说来,祈使句的否定是在祈使句首加Dont。如:(1)Come here.Dont come here. 不要来这儿。(2)Be angry.Dont be an
3、gry. 不要生气二、let型当祈使句表示邀请或建议(Lets) 时,则在Lets与 do之间加not。如:(1)Lets talk about it.Lets not talk about it. 我们别谈论它吧。(2)Lets go swimming there.Lets not go swimming there. 我们别去那里游泳吧。三、无动词型无动词祈使句的否定:在无动词祈使句的句首加not。如:(1)Here?Not here. 不是这里。(2)Green?Not green. 不是绿色的。(3)This one?Not this one. 不是这个。祈使句如何变为反意疑问句一、基
4、本原则若陈述部分为祈使句,反意问句通常用will you, wont you, would you等。如:Mail the letter today, will you?今天就把信发掉,好吗?Try to be back by two, wont you?设法两点之前回来,好吗?注:若陈述部分为否定式,则反意问句部分只用will you。如:Dont forget to post the letter, will you?请别忘了寄信。有时根据语境的需要,反意问句也可以用can you, cant you等:Give me some cigarettes, can you?给我些香烟,可以吗?
5、Walk faster, cant you?走快点,不行吗?二、let型1.当祈使句为Lets时:反意问句总是用shall we。如:Lets phone her now, shall we?我们现在就给她打电话,好吗?Lets go to the cinema tonight, shall we?今晚咱们去看电影,好吗?2.当祈使句为Let us时:若表示请求,反意问句用will you;若表示表示建议,则用shall we。如:Let us know your address, will you?请把你的地址告诉我们,好吗?Let us go swimming together, shal
6、l we?我们一起去游泳好吗?注:lets只表示建议,所以其后反意问句总是用shall we。而let us既可表示建议请求,也可表示建议(较正式),其后的反意问句要根据这两种不同情况分别使用will you和shall we。没有动词的祈使句祈使句除用谓语动词表示外,还可用名词、形容词、副词等,如:Help!救人哟!Fire!失火了!Patience!要有耐心!Careful!小心!Quickly!快!Hands up!举起手来!Good heavens!天哪!祈使句与感叹句一、祈使句1.祈使句主要用于提出请求,发出邀请,给予指示、忠告或警告,也可发出命令等。2祈使句的特点是:一般不出现主语
7、(you),但有时为了指明向谁请求或命令,也可以说出主语;谓语动词一律用原形;否定式一律在动词前面加dont。如:Come this way, madam.这边走,夫人。Dont lose the key.别把钥匙丢了。Someone fetch a pail of water.谁去打一桶水来。3.有关祈使句最可能涉及的考点是:祈使句带主语以及“祈使句+and / then / or+陈述句”这一句型(祈使句表示条件)。另外,祈使句与反意疑问句一起考查也是高考一大特点。如:Lets phone her now, shall we?我们现在就给她打电话,好吗?You girls stand in
8、 the front row, will you?你们女孩子站在前排,好吗?Work hard, and youll pass the exam.努力点,你会通过考试的。请做以下试题:(1) Jim, you go there to help him, _?A. do youB. will youC. are youD. have you答案选B。句首的呼语Jim清楚地表明这一个祈使句,只是其前带了主语而已。(2) _ me back my money, or Ill ring the police.A. GivingB. GivenC. GiveD. To give答案选C。填空处为祈使句谓
9、语,故用动词原形。二、感叹句感叹句的基本结构特点是:What+a / an+(adj.)单数可数名词(+主语+动词)!What +adj.+不可数名词或复数可数名词!How+adj./adv.(+主语+动词)!Howadj.+an +单数可数名词(+主语+动词)!如:What a lovely day it is!多好的天气!What a good heart you have!你的心肠真好!What interesting stories hes told us!他给我们讲的故事真有趣!How clever the boy is!这男孩真聪明!How clever a boy he is!他
10、这孩子真聪明!注:以上基本结构也可能有变体。如:How nice of you to come!你来了真好(from )!What a joy to have you with us!有你和我们在一起真令人高兴!What a mistake it is to have come!来这里是个多大的错误呀!对特定的人使用的祈使句祈使句如Wait here! (在这儿等着!)可以是对一个人说,也可以是对几个人说,其主语暗含you。但我们却可以用下列方式引起我们说话的对象的注意:You+祈使语气动词You wait here for a moment.你在这儿等一会儿。语调和重音很重要。在上面这一句里
11、,如果不重读you,那么句子的意思是this is where you wait (这就是你应等着的地方);如果重读you,那么句子的意思就是this is what I want you to do (这是我要你做的事)。此外,重读you时还可以表示愤怒、敌意或不客气。如:You mind your own business!不关你什么事!You try teaching 40 noisy children five days a week!你来试试每周5天教40个吵闹的孩子!在否定句中Dont要重读(不重读you)。如:Dont you speak to me like that!你别这样
12、跟我讲话!“you+人名”或“人名+you”You wait here, Jim, and Mary, you wait there.你等在这儿,吉姆;玛丽,你等在那儿。“祈使语气+人名”或“人名+祈使语气”:Drink up your milk, Sally!把你的牛奶喝光,萨利!Sally, drink up your milk!萨利,把你的牛奶喝光!祈使语气+反身代词Enjoy yourself.你好好享受吧。Behave yourself.你放规矩点。对一群人讲话时,祈使语气可与everybody, someone之类的词连用:Everyone keep quiet!大家安静!Keep
13、 still everybody!每个人都保持不动!Nobody say a word!都不许说话!Somebody answer the phone please.请来个人接电话。在表示否定的命令语气后面可用带any的复合词Dont say a word anybody!谁都不要说话!Dont anybody say a word!任何人都不许说话!用复合不定代词作主语的祈使句当要对一群人讲话时,祈使语气可与everybody, someone之类的词连用。如:Nobody move.谁都别动。Nobody say a word!都不许说话!Someone fetch a pail of w
14、ater.谁去打一桶水来。Somebody answer the phone please.请来个人接电话。Someone go and see who it is.谁去看看是什么人来了。Dont anybody get out of here.大家都别出去!Everyone keep quiet!大家安静!Everybody sit down and lets have a drink.大家坐下来喝一杯吧!Mary, come here everybody else stay where you are.玛丽到这里来,其他人都留在原地。在表示否定的命令语气后面可用带any的复合词:Dont say a word anybody!谁都不要说话!Dont anybody say a word!任何人都不许说话!学科网(北京)股份有限公司