(完整版)初中英语祈使句讲解及练习(可编辑修改word版)
(完整版)英语祈使句与感叹句专项练习试题和答案解析
英语祈使句和感叹句专项练习题一、祈使句祈使句是表示命令、请求的句子。
它的主语是you(听话人),通常不说出。
【练习导航】Ⅰ.根据汉语意思完成下列英语句子,每空一词。
1.这边请! _____ _____, please!2.我来帮你吧。
____ ____ help you.3.我们休息一下吧。
_____ _____ a rest.4.让她走吧。
_____ _____ leave.5.要永远记住那个可怕的日子。
_____ _____ that terrible day.6.务必告诉他这个消息! _____ _____ him the news!Ⅱ.单项选择()7. _____ this kind of peach, and you will like it.A. To tryB. TryingC. TryD. Tried()8. _____ the radio, please. The baby is sleeping now.A. Not turn onB. Don’t turn onC. Not turn downD. Don’t turn down()9.— Please bring your homework to school tomorrow, Steven.—OK, I _____.A. willB. won’tC. doD. don’ t()10.—Peter, don’ t step on the grass.— ______.A. It doesn’ t matterB. I can’ t do itC. Don ’ t worryD. Sorry, I won’t do it again()11.— Remember to ask her to call me back.— ______.A. Never mindB. That’ s rightC. Up to youD. All right()12.—Let ’ s go out and enjoy the sunshine.—?______. It ’ s boring to stay at home.A. Sounds greatB. Not at allC. Forget itD. No way()13.—______ late for school again, Tim!—Sorry, I promise that I ______.A. Don ’ t; won ’ tB. Don’t be; won’ tC. Don ’ t be; don’ tD. Don’t; will( )14. Boys and girls, ______ up your hands if you want to go for a picnicthis weekend.A. puttingB. to putC. putD. puts【指点迷津】◆肯定结构的祈使句常以谓语动词原形开头。
初中英语祈使句讲解及练习
初中英语祈使句讲解及练习初中英语――祈使句祈使句指的是表示命令、请求、建议或劝告的句子。
其主语you常省略,谓语动词用原形,句末用感叹号或句号,读降调。
1. 肯定的祈使句(1)动词原形+其他Stand up, please. = Please stand up. 请起立。
(2)Be + n./adj.Be a good boy! 要做一个好孩子! Be careful! = Look out! = Take care! 小心/ 当心!(3)Let + 宾语+ 动词原形+ 其它成分Let me help you. 让我来帮你。
Let’s go to school together. 咱们一起上学去吧。
2. 否定的祈使句(1) Don't + 动词原形Don't stand up. 别站起来。
Don't be careless. 别粗心。
Don't let them play with fire. 别让他们玩火。
(2)Let型的否定式有两种:“Don't + let + 宾语+ 动词原形+ 其它成分”和“Let + 宾语如:--- Don’t go out, please. It’s raining heavily outside. 请不要出去。
外面雨下得很大。
---- Yes, I will. I have to meet my brother at the airport. 不行,我得去机场接我弟弟。
5. 祈使句的反意疑问句(1) 肯定祈使句的反意疑问句反问部分用will you 或won't you。
Please open the do or, will/ won’t you? 请把门打开,好吗?(2) 否定祈使句的反意疑问句反问部分只用will you。
Don't be late again, will you? 别再迟到了,行不行?(3) 以let's开头的祈使句反意疑问句反问部分用shall we。
初中英语祈使句讲解及练习说课材料
初中英语――祈使句一、概念:祈使句指的是表示命令、请求、建议或劝告的句子。
二、句型结构:1、肯定句:2、否定句:1. 肯定的祈使句(1)动词原形+其他Stand up, please. = Please stand up. 请起立。
(2)Be + n./adj/prep短语.Be a good boy! 要做一个好孩子!Be careful! = Look out! = Take care! 小心/ 当心!(3)Let + 宾语+ 动词原形+ 其它成分Let me help you. 让我来帮你。
Let’s go to school together. 咱们一起上学去吧。
2. 否定的祈使句(1) Don't + 动词原形Don't stand up. 别站起来。
Don't be careless. 别粗心。
Don't let them play with fire. 别让他们玩火。
(2)Let型的否定式有两种:“Don't + let + 宾语+ 动词原形+ 其它成分”和“Let + 宾语+ not + 动词原形+ 其它成分”。
Don't let him go. / Let him not go. 别让他走。
Let them not play with fire. 别让他们玩火。
(3)no开头,用来表示禁止性的祈使句。
No smoking! 禁止吸烟!No fishing! 禁止钓鱼!No photos!三、练习一. 用括号内所给动词的适当形式填空。
1.It’s an important meeting. _________________ (not, be )late.2.________________ (not,make) any nise! Your mother is sleeping.3.________________ (not, speak) with your mouth full of food and _________ (be) polite.4. ________________ ( not, talk) and ____________ (read) aloud.5._______________ (not,leave) your homework for tomorrow, Larry.6.________________ (look) out! A car is coming.7._______________ (give) us ten years and just see what our country will be like.二、单项选择1. The TV is too loud. Please________. A.turn it downB. to turn it downC. turn down itD. to turn down it2. _______ late again, Bill!A. Don't to beB. Don't beC. Not beD. Be not3. _______ cross the road until the traffic lights turn green.A. NotB. Won'tC. Doesn'tD. Don't4. Please help me carry it, ______?A. will IB. will youC. shall ID. shall we5. Don't make so much noise, ______?A. will youB. won't youC. shall weD. do you6. Do you know the girl ______under the tree?A. standB. to standC. standingD. stood7. Kate, _______ your homework here tomorrow.A. bringB. bringsC. to bringD. bringing8. ________ me the truth, or I'll be angry.A. TellingB. To tellC. ToldD. Tell9. I've kept the dog _______Maomao for a long time.A. NameB. namedC. namingD. to name10. Don't you know that _______ is good for our health?A. swimB. swimmingC. swamD. swims11 .Her doctor said: “________ work so hard”A StopB Don’tC Can’tD No14. ________him the secret, will you?A Don’t tellB Not to tellC Not tellingD No telling15. ________ in bed. It’s bad for your eyes.A Not to readB Don’t readC Don’t to readD Not read16. ________ Your child. We’ll look after him.A Not to worry aboutB Don’t worry aboutC Not worry forD Don’t worry with20.Please ________ look outside. Look at the blackboard.A notB don’tC aren’tD can’t三、句型转换1. Will you please read it again more slowly? (改为祈使句)_______ ________ again more slowly, please.2. If you don't listen to me, I'll go. (改为同义句)________ ________me, or I’ll go.4. The teachers often tell the students not to be careless. (改为祈使句)_______ _______careless, please.5. Please sit next to Nancy. (改为否定句)_______ _______ next to Nancy.6. Don't forget to turn off the lights, please. (改为反意疑问句)Don't forget to turn off the lights, _______ _______?7. If you move, you'll die. (改为同义句)_______ ______, or you'll die. 追忆红色经典,争做四好少年矿工路小学五(2)班传承中华美德寻访红色足迹主题队会一、活动目地:通过这次队会,了解红色经典文化,让学生受到爱国主要教育、革命传统教育,传承民族优秀文化和民族精神,提高少年儿童的文化素养,树立爱党、爱国、爱社会主义的坚定信念。
祈使句讲解和练习
祈使句讲解和练习祈使句一.祈使句的句式特征XXX常常是表达说话人对对方的劝告、叮嘱、请求或命令等。
因此,祈使句中一般没有主语,但根据其句意,实际上是省略了主语you。
祈使句句末用感叹号或句号,朗读时,常用降调。
在表达请求或劝告时,在祈使句前或句末可加上please,以使句子的语气更加缓和或客气。
祈使句一般没有时态的变化,也不能与情态动词连用。
例如:Keep off the grass!勿踩草地!Put the boxes in the small room.把那些盒子放到那个小房间里。
二.祈使句的肯定句式祈使句的肯定句式一般分为以下三种类型:1.行为动词原形+其它成分。
例如:Make sentences after the model.根据例句造句。
Have a good time.愿你玩得痛快。
小试牛刀:this way。
please.请这边走。
home at once.马上回家去。
2.Be动词+别的身分(描述词、名词或介词短语等)。
比方:XXX.过马路时要谨慎。
小试牛刀。
The baby is XXX.安静,宝宝正在睡觉。
3.Let+宾语+动词原形+其它成分。
例如:Let him go back now.让他现在回去吧。
Let me have a rest.让我休息一会儿吧。
Let us help you.让我们匡助你吧。
小试牛刀:XXX.我们一起去吧。
XXX.让他来做这工作。
三.祈使句的否认句式祈使句的否定句式,通常情况下在句首加上Don’t或Never,一般分为以下四种类型:1.在祈使句的肯定句式前加Don’t,构成『Don’t+行为动词原形+其它成分』。
例如:Don’t say that again!别再那样说了!2.在Be动词引起的肯定祈使句前加Don’t,构成『Don’t be+其它成分(形容词、名词或介词短语等)』。
注意:在这种句型中be不能省略;否定副词not不可置于be之后。
祈使句(讲义及解析)
祈使句祈使句(讲义及解析)1.表达命令、要求、劝说等的句子。
2.祈使句省略了主语:第二人称。
3.谓语动词用原形。
1.Do 型2.Be 型一样情形句首加Don’tdo 型:Don’t do…be 型:Don’t be…专门情形1.let sb do sth 句型sb.为第一人称时,在 sb.后加 notsb.为第三人称时,在句首加don’t2.No+名词 / 动名词“禁止……”3.Never + 动词原形“绝不……”1.在句首加p lease 或句末加p lease(前有逗号),表委婉语气Please sit down! Sit down, please!2.意思明显时,谓语动词可省去This way, please. 请这边走。
3.为明确对象,可加上称呼,但要用逗号隔开Jim, come here.4.为加强语气,能够在确信句前加 do Dowork hard! 一定要努力学习!【精讲精练】一.翻译下列句子。
1.开门!2.现在起床并整理你的床铺。
3.对他严格点!4.把电视声音关小点。
5.慢点儿!6.吃慢点儿!7.早一点儿!8.让我们走吧!9.不要开门。
10.不要把电视声音关小。
11.不要对他严格!12.不要让她走!13.我们别去公园了!14.禁止讲话!15.禁止吐痰!16.不要迟到!17.绝不要迟到!【综合练习】一、用括号内所给动词的适当形式填空。
1. (say) it again.2. the window, please.3. (not, speak) with your mouth full of food and (be) polite.4. (not, let) the baby cry.5.Let’s(not, say) anything about it.6.No ! (fish)7.Never (cheat) others.二、单选。
1.Please me some money, will you?A.lendB. lendingC. to lendD. be lend2.the truth, or I won’t let you leave here.A.TellB. To tellC. TellingD. Tells3. out your love. The world will become a nicer place to live in.A.SpokeB. To speakC. SpeakD. Speaking4.He is not honest. believe him.A.NotB. Don’tC. To notD. Not to5. in bed. It’s bad for your eyes.A.Not to readB. Don’t readC. Don’t to readD. Not read6. your child. We’ll look after him.A.Not to worry aboutB. Don’t worry aboutC. Not worry forD. Don’t worry with7.worried about me, Mom. I’ve grown up.A.Don’tB. Don’t beC. NotD. Not be8. tell a lie.A.HardlyB. NotC. No D .Never9.Sindy, to be here at 8 o’clock.A.is sureB. is sure thatC. will be sureD. be sure10.Lily, the bike there.A.no putB. doesn’t putC. don’t putD. not put11.Jack, , or you will get heavier.A.doesn’t play sports any moreB.doesn’t eat so much meatC.don’t play sports any moreD.don’t eat so much meat12. when you cross the road.A.Do carefulB. CarefulC. Do be carefulD. To be careful13.—The math exam is coming. I’m very nervous.—Just . I’m sure you’ll do well in it.A.make progressB. pay attentionC. take it easyD. look out14.—May I speak to Mr. Smith?—, please. I’ll see if he is in.A.Look outB. Hold onC. Get upD. Come on15.Which is a traffic sign?A.KEEP QUIETB. DO NOT DISTURBC. TURN LEFTD. SOLD OUT三、完成句子。
(完整word版)初中祈使句练习题及答案
初中祈使句练习题及答案单项选择1. The TV is too loud. Please________.A. turn it downB. to turn it downC. turn down itD. to turn down it2. _______ late again, Bill!A. Don’t to beB. Don’t beC. Not beD. Be not3. _______ cross the road until the traffic lights turn green.A. NotB. Won’tC. Doesn’tD. Don’t4. Please help me carry it, ______?A. will IB. will youC. shall ID. shall we5. Don’t make so much noise, ______?A. will youB. won’t youC. shall weD. do you6. Do you know the girl ______under the tree?A. standB. to standC. standingD. stood7. Kate, _______ your homework here tomorrow.A. bringB. bringsC. to bringD. bringing8. ________ me the truth, or I’l l be angry.A. TellingB. To tellC. ToldD. Tell9. I’ve kept the dog _______Maomao for a long time.A. NameB. namedC. namingD. to name10. Don’t you know that _______ is good for our health?A. swimB. swimmingC. swamD. swims句型转换11. Will you please read it again more slowly? ___ read ____ it __ again more slowly, please.12. If you don’t listen to me, I’ll go._____ _____ me, or I’ll go.13. Let’s watch the sports games.Let’s wat ch the sports games, _____ _____?14. The teachers often tell the students not to be careless._____ _____careless, please.15. Please sit next to Nancy._____ _____ next to Nancy.16. Don’t forget to turn off the ligh ts, please.Don’t forget to turn off the lights, _____ _____?17. If you move, you’ll die._____ _____, or you’ll die.18. Come to my house tomorrow.Come to my house tomorrow, _____ _____?19. 这是一个坏了的被子。
英语祈使句讲法及练习和答案
祈使句一、祈使句(Imperative Sentence)定义:用于表达命令、请求、劝告、警告、禁止等的句子叫做祈使句. 祈使句因对象(即主语)是第二人称,所以通常都省略。
祈使句的动词都为一般现在时。
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. (对姊妹要和善。
——劝告)Watch your steps. (走路小心。
——警告)Look out!Danger!(小心!危险!——强烈警告,已如感叹句)No parking. (禁止停车。
——禁止)二、祈使句的否定形式祈使句的否定形式是在整个结构之前加don’t或never。
如:Don’t you be nervous!你不要紧张!以let为引导词的祈使句的否定形式通常是在Let’s或Let us/me 后加not。
如:Let’s not waste our time arguing about it! 咱们别浪费时间争论这事了! Let’s not say anything about it! 这事咱们谁也别说!但英式英语也用这样的表达:Don’t let’s say anything about it. 三、祈使句的反意疑问句1.祈使句的反意疑问部分为肯定形式,要用will。
如:Pass me the book,will you?2.Let’s表示第一人称的祈使句,反意疑问句为“Shall we?”。
如: Let’s go for a walk,shall we?Let’s forget it,shall we?3.Let me和Let us 表示第二人称的祈使句,反意疑问句为“will you?”。
如:Let us go for a walk,will you?4.其它行为动词引起的祈使句,无论其陈述部分是否定还是肯定的祈使句,多用“will you?”,表一种客气的语气。
(完整版)初一祈使句练习及讲解
1 祈使句(Imperative Sentence)1.1 定义用于表达意愿、命令、请求、劝告、警告、禁止等的句子叫做祈使句,祈使句最常用于表达命令,因此在学校文法中也常称为命令句。
祈使句因对象(即主语)是第二人称,所以通常都省略。
祈使句的动词都为一般现在时,句末则使用句号或感叹号来表示结束,读时用降调。
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. (对姊妹要和善。
——劝告)Watch your steps. (走路小心。
——警告)Look out!Danger!(小心!危险!——强烈警告)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“Y ou”表达出来,使对方听起来觉得柔和些,例如:You go and tell him, Chris. (克立斯去告诉他。
)1.2 概念口诀祈使句无主语,主语you常省去;动词原形谓语当,句首加don't变否定;朗读应当用降调,句末常标感叹号。
1.3 表现形式1.3.1 肯定句1.Do型(即:动词原形(+宾语)+其它成分)。
如:Please have a seat here. 请这边坐。
有的祈使句在意思明确的情况下,动词可省略。
如:This way, please. = Go this way, please. 请这边走。
2.Be型(即:Be + 表语(名词或形容词)+其它成分)。
如:Be a good boy! 要做一个好孩子!3.Let型(即:Let + 宾语+ 动词原形+ 其它成分)。
如:Let me help you. 让我来帮你。
(完整word版)祈使句讲解和练习
例如:Be sure to write to us, will you?你一定要给我们写信,好吗?
Come to have dinner with us this evening, won’t you?今晚来和我们一起吃饭,好吗?
No Passing禁止通行! No Smoking禁止吸烟!
小试牛刀:改为否定句
Please cut me a piece of cake。
Wait a minute, please.
Be quite。
Let’s hurry。
四.祈使句的反意问句
祈使句的反意疑问句须按其句子结构及讲话人的语气来决定其疑问部分。通常有以下三种形式:
五。祈使句的应答句
祈使句的动作是未发生的动作,常用I will。来回答其肯定式,表示愿意接受请求或命令,用I won’t。来回答其否定式。另外,常用All right。 / OK. / Yes, let’s。.。 / A good idea。等来回答Let's。。。句式,表示接受建议;用You may. / You can.等来回答Let us。。.句式,表示允许或同意。
Have a good time. 愿你玩得痛快。
小试牛刀:this way, please。 请这边走。
home at once。 马上回家去。
2。 Be动词+其它成分(形容词、名词或介词短语等)。
例如:Be careful when crossing the street.过马路时要小心。
小试牛刀:。 The baby is sleeping。安静,宝宝正在睡觉.
初中英语祈使句讲解及练习(附答案)
初中英语祈使句讲解及练习(附答案)1.Don't make any noise。
Your mother is XXX.XXX.3.XXX.4.In affirmative imperative sentences。
the verb is in its base form and the subject "you" is often omitted。
Use an n mark or a d at the end of the sentence.5.Examples of affirmative imperative sentences include using the verb in its base form with other words。
using "be" with a noun or adjective。
and using "let" with an object and the verb in its base form.6.Negative imperative sentences use "don't" before the verb in its base form or use "let" with "not" before the verb in its base form。
Another n is to start the sentence with "no" to XXX.7.XXX imperative sentence。
add the auxiliary verb "do" before the main verb.8.When answering an imperative sentence。
中考英语-祈使句例题详解-全
中考英语-祈使句例题详解-全1.祈使句定义:祈使句表示请求、命令、叮嘱、号召等,谓语动词用原形,主语通常是不表示出来。
2.析使句的肯定结构例如:Open the door please!Let me do it!Let's go to the cinema together!3.祈使句的否定结构否定形式:多以don't引起;也可用never引起。
例如:Don't be late for school!Don't waste any time please!Never give up!No加名词/动名词NO PHOTOS!禁止照相!NO PARKING!禁止停车!4.注意事项:(1)以let's引起的句子也是一种祈使句,表示建议。
(2)let’s引起的否定句是在let’s后加not构成。
(3)反义疑问句:除了Let’s ……,shall we? 之外,基本都用will you? (4)回答祈使句时要用将来时。
如:—Please remember to take the dog out for a walk every day. 请记住每天带着狗散步。
—Yes, I will. 好的,我会的。
—Do not take your mobile phone to school. 不要把手机带到学校来!—Sorry, I will not. 对不起,我不会了。
(5)掌握“祈使句加and/or加结果状语”结构。
如:Work harder, and you will get good grades. 努力吧,你就会取得好成绩。
Hurry up, or you will be late for class. 快点啊,要不然上课就迟到了。
(6)特殊情况:a)有时为了指明是向谁提出的请求或命令,主语也可以表达出来,也可以加称呼语。
b)有时主语表示出来只是为了加强语气,或是表达“不高兴”“厌烦”“鄙视”等情绪。
七年级下册英语祈使句(讲义及答案)
七年级下册英语祈使句(讲义及答案)祈使句【Key Points】一、祈使句的概念:1.表达命令、请求、劝告等的句子。
2.祈使句省略了主语:第二人称。
3.谓语动词用原形。
二、肯定形式1.Do型2.Be型三、否定形式一般情况句首加Don’tdo型:Don’t do…be型:Don’t be…特殊情况1.let sb do sth句型sb.为第一人称时,在sb.后加notsb.为第三人称时,在句首加don’t2.No+名词/动名词“禁止……”3.Never+动词原形“绝不……”四、祈使句中一些需要注意的情况1.在句首加please或句末加please(前有逗号),表委婉语气Please sit down!Sit down,please!2.意思明显时,谓语动词可省去This way,please.请这边走。
3.为明确对象,可加上称呼,但要用逗号隔开Jim,come here.4.为加强语气,可以在肯定句前加doDo work hard!一定要努力学习!【精讲精练】一.翻译下列句子。
1.开门!___________________2.现在起床并整理你的床铺。
__________________________3.对他严格点!_________________________4.把电视声音关小点。
___________________5.慢点儿!____________________________6.吃慢点儿!__________________________7.早一点儿!__________________________8.让我们走吧!________________________9.不要开门。
__________________________10.不要把电视声音关小。
__________________________11.不要对他严格!________________________________12.不要让她走!________________________________13.我们别去公园了!____________________________14.禁止讲话!__________________________________15.禁止吐痰!__________________________________16.不要迟到!__________________________17.绝不要迟到!________________________【综合练习】一、用括号内所给动词的适当形式填空。
英语祈使句讲法与练习和答案
祈使句一、祈使句( Imperative Sentence)定义:用于表达命令、请求、劝告、警告、禁止等的句子叫做祈使句.祈使句因对象(即主语)是第二人称,所以通常都省略。
祈使句的动词都为一般现在时。
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. (对姊妹要和善。
——劝告)Watch your steps.(走路小心。
——警告)Look out!Danger!(小心!危险!——强烈警告,已如感叹句)No parking. (禁止停车。
——禁止)二、祈使句的否定形式祈使句的否定形式是在整个结构之前加don’t 或 never。
如:Don’t you be nervous!你不要紧张 !以 let 为引导词的祈使句的否定形式通常是在Let’s 或 Let us/me 后加 not。
如:Let’s not waste our time arguing about it!咱们别浪费时间争论这事了! Let’s not say anything about it! 这事咱们谁也别说 !但英式英语也用这样的表达:Don’t let’s say anything about it.三、祈使句的反意疑问句1.祈使句的反意疑问部分为肯定形式,要用will 。
如:Pass me the book,will you?2.Let’s 表示第一人称的祈使句,反意疑问句为“Shall we?”。
如:Let’s go for a walk,shall we?Let’s forget it,shall we?3.Let me 和 Let us 表示第二人称的祈使句,反意疑问句为“will you?”。
如:Let us go for a walk, will you?4.其它行为动词引起的祈使句,无论其陈述部分是否定还是肯定的祈使句,多用“ will you? ”,表一种客气的语气。
初中英语陈述句和祈使句(可编辑修改word版)
第 14 讲_陈述句和祈使句知识图谱-陈述句和祈使句陈述句祈使句第 14 讲_陈述句和祈使句错题回顾陈述句和祈使句知识精讲一、陈述句1.陈述句概念和基本类型陈述句是用来陈述一件事或表达一种看法的句子。
根据句中动词的类型和后接宾语的情况,通常又可将陈述句划分成一下五种形式:注:S:主语;Vi:不及物动词;Vt:及物动词;P:表语;O:宾语;C:宾语补足语。
2.陈述句的否定结构陈述句的否定一般否定在 be 动词,助动词或情态动词上,如:I am not a doctor but a teacher.我不是一名医生而是一个老师。
I haven’t finished my homework yet.我还没完成我的作业。
I can’t do it by myself.我不能独立完成。
在以下几种情况下,句子否定比较特殊,需要特别注意。
1).含有 have 的否定句(1).have 作实意动词,表“有”或“吃”时,否定在前,根据时态用don’t, doesn’t或didn’t否定,如:I didn’t have lunch today.今天我没吃午饭。
(2).have 作为助动词,即在完成时中,否定直接用haven’t 既可,如:I haven’t been to China yet.我还没去过中国。
2).含有 all, both, each, both…and…等的肯定句中,加 not 为部分否定;若表示全部否定需要把上述词变成否定形式,即 no, no one, nobody, none, neither, neither…nor…等词,如:肯定:Both Tom and Jack are good students.汤姆和杰克都是好学生。
否定:Neither Tom nor Jack is good student.汤姆和杰克都不是好学生。
3).句中含有 already(已经),too(也)的肯定句加 not 变为否定句时,要分别把 already 和 too 变为 yet 和 either,如:肯定:He has already finished his homework.他已经完成了他的作业。
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初中英语――祈使句
一、概念:
祈使句指的是表示命令、请求、建议或劝告的句子。
二、句型结构:1、肯定句:
2、否定句:
1.肯定的祈使句
(1)动词原形+其他
Stand up, please. = Please stand up. 请起立。
(2)Be + n./adj/prep 短语.
Be a good boy! 要做一个好孩子!
Be careful! = Look out! = Take care! 小心/ 当心!
(3)Let + 宾语+ 动词原形+ 其它成分
Let me help you. 让我来帮你。
Let’s go to school together. 咱们一起上学去吧。
2.否定的祈使句
(1) Don't + 动词原形
Don't stand up. 别站起来。
Don't be careless. 别粗心。
Don't let them play with fire. 别让他们玩火。
(2)Let 型的否定式有两种:“Don't + let + 宾语+ 动词原形+ 其它成分”和“Let + 宾语+ not + 动词原形+ 其它成分”。
Don't let him go. / Let him not go. 别让他走。
Let them not play with fire. 别让他们玩火。
(3)no 开头,用来表示禁止性的祈使句。
No smoking! 禁止吸烟!
No fishing! 禁止钓鱼!
No photos!
三、练习
一. 用括号内所给动词的适当形式填空。
1.It’s an important meeting. (not, be )late.
2.(not,make) any nise! Your mother is sleeping.
3.(not, speak) with your mouth full of food and
(be) polite.
4.( not, talk) and (read) aloud.
5. (not,leave) your homework for tomorrow, Larry.
6.(look) out! A car is coming.
7. (give) us ten years and just see what our country will be like.
二、单项选择
1.The TV is too loud. Please . A.turn it down
B. to turn it down
C. turn down it
D. to turn down it
te again, Bill!
A.Don't to be
B. Don't be
C. Not be
D. Be not
3.cross the road until the traffic lights turn green.
A.Not
B. Won't
C. Doesn't
D. Don't
4.Please help me carry it, ?
A.will I
B. will you
C. shall I
D. shall we
5.Don't make so much noise, ?
A.will you
B. won't you
C. shall we
D. do you
6.Do you know the girl under the tree?
A.stand
B. to stand
C. standing
D. stood
7.Kate, your homework here tomorrow.
A.bring
B. brings
C. to bring
D. bringing
8.me the truth, or I'll be angry.
A.Telling
B. To tell
C. Told
D. Tell
9.I've kept the dog Maomao for a long time.
B. named
C. naming
D. to name
10.Don't you know that is good for our health?
A.swim
B. swimming
C. swam
D. swims
11 .Her doctor said: “work so hard”
A Stop
B Don’t
C Can’t
D No
14.him the secret, will you?
A Don’t tell
B Not to tell
C Not telling
D No telling
15.in bed. It’s bad for your eyes.
A Not to read
B Don’t read
C Don’t to read
D Not read
16.Your child. We’ll look after him.
A Not to worry about
B Don’t worry about
C Not worry for
D Don’t worry with
20.Please look outside. Look at the blackboard.
A not
B don’t
C aren’t
D can’t
三、句型转换
1.Will you please read it again more slowly?(改为祈使句)
again more slowly, please.
2.If you don't listen to me, I'll go. (改为同义句)
me, or I’ll go.
4.The teachers often tell the students not to be careless. (改为祈使句)
careless, please.
5.Please sit next to Nancy. (改为否定句)
next to Nancy.
6.Don't forget to turn off the lights, please. (改为反意疑问句)
Don't forget to turn off the lights, ?
7.If you move, you'll die. (改为同义句)
, or you'll die.。