20个祈使句英语

祈使句有一般的规律，就是以动词开头可以是be动词，也可是行为动词组成的句子，用于表达命令、请求、劝告、警告、禁止等的句子。例如， Be动词开头Be quiet for a moment. 安静一会儿。行为动词开头Make your own rules.给自己定规则计划。

练习题 填词完成反意疑问句 1. He wouldn't wait in line the next day ,______ ? 2. She has been learning English , _________ ? 3. We can't take the books out ,________ ? 4. He has to go home on foot , ________ ? 5. You haven't had your lunch ________ ? 6.We have nothing to eat , ________ ? 7.They dislike the book ,________ ? 8. There used to be a post office in the street ,________ ? 9. He said that he would not go with us ,________ ? 10.We must hand in the exercises , ________ ? 11.You dare to jump off the wall ,________ ? 12. He made a few mistakes in his exercises , ________ ? 13 She must be a music lover ,________ ? 14.I suppose you know her address ,________ ? 15. I don't think you 're serious , ________ ? 16.Let us do the jobs by ourselves ,________ ? 17. -----He used not to smoke , usedn't he ? ----- _____,he used to . The doctor always tole him not to . 18. Do the homework by yourselves , ________ ? 19 Let's enter the hall ,________ ? 20 .You must have seen him yesterday ,________ ? 答案 1. would he 2.hasn't she 3.can we 4.doesn't he 5.have you 6.have we 7.don't they 8. usedn't there 9.didn't he 10.mustn't we 11.don' t you 12.didn't he 13.isn't she 14.don't you 15.are you 16.will you 17.Yes 18.will you 19.will you 20.didn't

祈使句是表示请求，命令，劝告，建议的句子。Open the window.是一句祈使句。祈使句特征: 1.主语常用you，并常省略。2.谓语是动词原形，无时态变化。3.否定:句前加don't.4.可加人名和please.

1.肯定的祈使句结构(1)be+形容词/名词Be quiet for a moment.请安静一会(2)实义动词原形+其他成分例：Make your own rules.给自己制定规划(3)let+宾语+动词原形+其他例：Let's run to the police station on fourth street.我们跑去第四大街上的警察局吧2.否定句的祈使句的结构(1)Don't+动词原形例：Don't eat in the classroom.不要在教室里吃东西(2)Let's+ not+动词原形例：Let's not say anything about it.对于这件事，咱们什么也不要说(3)用否定副词never构成，以加强否定含义例：Never judge a person by looks.绝不能以貌取人例：Go and wash your hands.（去洗你的手。——命令）Be quiet,please.（Please be quiet.）（请安静。——请求）Be kind to our sister.（对我们的姐妹们要和善。——劝告）Watch your steps.（走路小心。——警告）Look out！Danger！（小心！危险！——强烈警告，如感叹句）Keep off the grass.（勿践草坪。——禁止）No parking.（禁止停车。——禁止）No eating or drinking.(禁止吃喝。——禁止)No littering.(禁止乱扔垃圾。——禁止)祈使句也常把主语“You”表达出来，主要是强调对象，确定对象。例如：You go and tell him, kris. （克立斯去告诉他。）

祈使句（Imperative Sentence）是英语中的一个句式，也是用于表达命令、请求、劝告、警告、禁止等的句子。1.肯定的祈使句结构(1)be+形容词/名词例：Be quiet for a moment.请安静一会(2)实义动词原形+其他成分例：Make your own rules.给自己制定规划(3)let+宾语+动词原形+其他例：Let's run to the police station on fourth street.我们跑去第四大街上的警察局吧2.否定句的祈使句的结构(1)Don't+动词原形例：Don't eat in the classroom.不要在教室里吃东西(2)Let's+ not+动词原形例：Let's not say anything about it.对于这件事，咱们什么也不要说(3)用否定副词never构成，以加强否定含义例：Never judge a person by looks.绝不能以貌取人