新初中英语语法知识—祈使句的分类汇编
祈使句的五种类型
祈使句的五种类型祈使句是英语四大功能句之一，主要用来表达命令、要求、请求、劝告和建议等语气，以句号或者感叹号结尾。
祈使句主要包含Do型、Be型、Let型、No型、无动词五种句型结构，下面来一一讲解说明。
第一种：Do型祈使句（1）肯定形式：实义动词原形(+宾语+其它).例1：Stand up.(起立。
）Sit down.(坐下。
) Go away!(滚开！) Come back.(回来。
)这类句子就是由实义动词原形和其它副词组成的。
例2：Listen!(听。
) Look!(瞧！看！)这类句子就是单个实义动词原形组成的。
例3：Open the door lightly,please.(请轻轻地打开门。
)Read the newspaper carefully.(仔细阅读这份报纸。
)这类句子就是由实义动词原形，宾语和其它成分组成的。
（2）否定形式：Don't + 实义动词原形(+宾语+其它).例句：Don't run in the street.(不要在大街上乱跑。
)第二种：Be型祈使句（1）肯定形式：Be + 表语(+其它).例句1：Be careful! (小心！)这个句子就是Be + 表语组成的。
例句2：Be a good boy,please.(请做个乖孩子。
)这个句子就是Be + 表语+ 其它组成的。
（2）否定形式：Don't + be + 表语(+其它).例句：Don't be late for school.(不要上学迟到。
)第三种：Let型祈使句（1）肯定形式：Let + 宾语+ 动词原形(+ 其它).例句1：Let her go there by bus.让她乘公交车去那儿。
例句2：Let's see a film tonight.咱们今天晚上看电影吧。
（2）否定形式：Don't + let + 宾语+ 动词原形(+ 其它).或者Let + 宾语+ not + 动词原形(+ 其它).例句1：Don't let him go out this morning.不要让他今天早上出去。
初中英语语法知识—祈使句的分类汇编(5)
19．me a chance and I’ll bring you a surprise.
A．GiveB．GivingC．GivesD．To give
20．__________ shouting, please! It's against the rules.
A．Don'tB．NotC．No
A．soB．orC．butD．and
8．Just______straight and turn left.
A．goB．to goC．going
9．___________really hard, and you can realize your dream of becoming an astronaut.
3．B
解析：B
【解析】
【详解】
句意：Jerry，不要和其他人生气，对你的健康没有好处。
本题考查祈使句，根据祈使句的否定形式的构成为1、Don’t+动词原形；2、No+动名词/名词，固定搭配be angry with sb“和某人生气”，故答案选B。
4．D
解析：D
【解析】
【详解】
句意：辛迪，不要在课上追逐其他人。
A．WorksB．To workC．WorkingD．Work
10．Tina, _____________the room by yourself.
A．cleansB．will cleanC．cleanedD．clean
11．Grandpa, you'd better not smoke any more. Follow the doctor's advice, ___________ you will be well very soon.
初中英语语法知识—祈使句的分类汇编(1)
10．—______________.
—G-R-E-E-N, green.
A．What's this?B．What color is it?C．Spell it, please.
11．—____
—C-O-L-O-R.
A．What's this?B．What color is it?C．Spell it, please.
6．Tim,______noisy in the library.
A．don’t B．doesn’t C．don’t be D．doesn’t be
7．—Hurry up,you will miss the first train of Beijing S2!
—OK. I can't wait to see the Great Wall.
A．butB．orC．andD．yet
22．Work hard, ________ you’ll have a big success.
A．andB．butC．orD．for
23．_____ hard and you’ll succeed sooner or later.
A．StudyB．To study
18．— Let’s __________ volleyball.
— That __________ good.
A．playing；soundsB．play；sounds
C．play；soundD．plays；sound
19．Summer is coming. Please______ play near the river, It's very dangerous.
新初中英语语法知识—祈使句的全集汇编含解析
一、选择题1．“Sally, ________ afraid of making mistakes in your composition,” said the teacher. A．not be B．don’t be C．be not D．not to be 2．good care of yourself when you are alone, or your parents will worry about you. A．Taking B．To take C．Taken D．Take 3．—_____________ dressed now! We have to go in ten minutes.—OK, Mom.A．Getting B．Get C．To get D．Gets 4．— Please ________very quiet. They___________ .— OK, I will.A．to be; sleep B．be; are sleepingC．to be; are sleeping D．be; sleeps5．—When and where shall we meet tomorrow?—Let’s _______ it 3:00 p. m. at my home.A．do B．make C．meet D．plan 6．______ talk in the library.A．Don’t B．Not C．Not to 7．Peter, here, or I’ll ask you to get out of the library.A．not shout B．don’t shout C．not to shout D．no shout 8．Do you want to be healthy? ___. Smiling can help you stay healthy.A．Smiles B．Smiling C．To smile D．Smile 9．The teacher often says, “ _____ late for school. ”A．Don’t B．Don’t be C．Not D．Doesn’t 10．_______ afraid of making mistakes. We can learn from our mistakes.A．Be not B．Don’t be C．Not be D．Not to be 11．—Don’t forget to bring your English homework here. —________.A．Yes, I do B．No I don’t C．Yes, I will D．No, I won’t 12．Walk ______ the white building and ______ the street. You won’t miss it. A．pass; cross B．past; cross C．pass; across D．past; across 13．Get up early,______you’ll be late for school.A．so B．and C．or D．but 14．—________ listen to music in the classroom.—Sorry. I won’t do it again.A．Not B．Can’t C．Don’t15．________the key card in your hotel room. Leave it at the reception desk.A．No leave B．Not leave C．Don't leave D．No leaving 16．---Mike, ___________ run in the hallways.一Sorry, Ms. Clark.A．don't B．doesn't C．let's D．please 17．me a chance and I’ll bring you a surprise.A．Give B．Giving C．Gives D．To give18．_____ hard and you’ll succeed sooner or later.A．Study B．To studyC．Studying D．Studied19．—Nick, __________ the door when you leave the classroom.—All right. I will.A．to close B．closing C．closed D．close 20．—Millie,______ late for school again.—Sorry, I ______.A．don’t; am not B．won’t be; don’t C．don’t be; won’t D．won’t be; won’t 21．—Miss Green, would you please tell me how to improve my English?—_____ a study group, and you’ll get help from others.A．Join B．Joining C．To join D．If you join 22．________ any more. It’s no use. We will not buy you any chocolate.A．You don’t cry B．If you cry C．Don’t cry D．Stop crying 23．Study hard, ________you ________pass the exam.A．and, won’t B．or, will C．or, / D．and, will 24．Practice more, _______ you’ll lear n English better.A．or B．so C．and D．but25．The window is . Mike, go and it.A．open; closed B．close; opens C．open; close D．closed; opens 【参考答案】***试卷处理标记，请不要删除一、选择题1．B解析：B【解析】【详解】句意：老师说：“萨利，不要害怕在作文中犯错误。
初中英语语法知识—祈使句的分类汇编及答案(1)
一、选择题1．“Sally, ________ afraid of making mistakes in your composition,” said the teacher. A．not be B．don’t be C．be not D．not to be 2．Please ________ to take your homework to school.A．don’t forget B．not forget C．not to forget D．forget not to 3．—_____________ dressed now! We have to go in ten minutes.—OK, Mom.A．Getting B．Get C．To get D．Gets 4．— Please ________very quiet. They___________ .— OK, I will.A．to be; sleep B．be; are sleepingC．to be; are sleeping D．be; sleeps5．Mike, __________ make any noise, your father is sleeping.A．not B．don't C．won't D．can't 6．Jerry，______ angry with others. It's bad for your health.A．doesn't be B．don't be C．isn't D．don't7．_______ afraid of making mistakes. We can learn from our mistakes.A．Be not B．Don’t be C．Not be D．Not to be 8．Do more exercise every day, ________ you’ll be stronger than before.A．but B．for C．and D．or9．— We need more office supplies.—Ok. Let’s ______ a list.A．making B．makes C．make D．made 10．Tina, _____________the room by yourself.A．cleans B．will clean C．cleaned D．clean 11．Let’s _____TV.That _____boring. Can we go out to play games?A．watching,sounds B．watch,sound C．watching,sound D．watch,sounds 12．Don’t _____your children_____other children .A．comparing; to B．compare;withC．compare;to D．comparing;with13．Come on, ______you'll be late.A．and B．but C．or D．so 14．Study hard, ________you ________pass the exam.A．and, won’t B．or, will C．or, / D．and, will 15．We can’t get in. It says “________” on the sign.A．No smoking B．No touchingC．No entry D．No shouting16．Let’s ____________ volleyball. That _________ good.A．playing, is B．playing, sounds C．play, sounds D．play, is sound 17．“_______ exercise every day, my child. It’s good for your health,” Father said. A．Taking B．Took C．Take D．Takes 18．Tom, laugh at（嘲笑）others. It’s not polite!A．don't B．doesn’t C．not D．don't be 19．—______ the living room blue, Andrew.—OK, mum. What about orange?A．Doesn't paint B．Didn't paint C．Not paint D．Don't paint 20．—Let’s______ to the song s at the Beach Music Festival this Friday night.—Good idea! I like music.A．listening B．listen C．listens D．to listen 21．Don’t stay up too late, ______________ you’ll find it hard to get up on time tomorrow. A．or B．but C．and D．so 22．—Millie,______ late for school again.—Sorry, I ______.A．don’t; am not B．won’t be; don’t C．don’t be; won’t D．won’t be; won’t 23．—Miss Green, would you please tell me how to improve my English?—_____ a study group, and you’ll get help from others.A．Join B．Joining C．To join D．If you join 24．Don't be late for school again, _________?A．do you B．don't you C．won't you D．will you 25．The window is . Mike, go and it.A．open; closed B．close; opens C．open; close D．closed; opens 【参考答案】***试卷处理标记，请不要删除一、选择题1．B解析：B【解析】【详解】句意：老师说：“萨利，不要害怕在作文中犯错误。
新初中英语语法知识—祈使句的分类汇编含答案
解析：B
【解析】
【详解】
句意：Jerry，不要和其他人生气，对你的健康没有好处。
本题考查祈使句，根据祈使句的否定形式的构成为1、Don’t+动词原形；2、No+动名词/名词，固定搭配be angry with sb“和某人生气”，故答案选B。
8．B
解析：B
【解析】
【详解】
句意：快点，不然你就要迟到了。
祈使句一般没有主语,实际上是省略了主语“You”.句末用感叹号或句号,用降调朗读.肯定结构都以动词原形开头.例如：
Catch the ball!接球!（句子的意思是让“你”接球）
祈使句的肯定句式有三种形式,即
1)Do型（以行为动词原形开头）,例如：Sit down 坐下!Stand up 起立!
2)Be型（以be开头）,例如：Be quiet 安静!
13．C
解析：C
【解析】
【详解】
句意：-请拼一下。-G-R-E-E-N，绿色。
考查特殊疑问句，A. What's this?这是什么?B. What color is it?它是什么颜色?C. Spell it, please.请拼写它。结合回答，故选：C。
14．B
解析：B
【解析】
句意：请根据标志牌将垃圾放入不同的垃圾箱中。祈使句以动词原形开头，故答案为B。
3．Peter,here, or I’ll ask you to get out of the library.
A．not shout B．don’t shout C．not to shout D．no shout
4．Don’t _______TV too much . It’s bad for your eyes .
祈使句知识点总结
祈使句知识点总结祈使句是英语和汉语中都非常常见的一种句式，它用于表达命令、请求、建议、禁止等语气。
掌握祈使句的用法对于我们准确、有效地表达自己的意图至关重要。
接下来，让我们深入了解一下祈使句的相关知识。
一、祈使句的定义与特点祈使句是用来表达直接命令、请求、劝告、叮嘱、号召或禁止等语气的句子。
它的特点主要有以下几点：1、主语通常被省略。
因为祈使句的对象一般是第二人称“you”，且在语境中很明确，所以主语常被省略。
2、动词使用原形。
无论句子的主语是单数还是复数，动词都用原形。
3、语气较为强烈、直接。
二、祈使句的分类1、肯定祈使句以动词原形开头。
例如：“Stand up”（站起来。
）“Open the door”（打开门。
）以“Let ＋宾语＋动词原形”开头。
比如：“Let me help you”（让我帮助你。
）“Let's go shopping”（咱们去购物吧。
）2、否定祈使句Don't ＋动词原形。
例如：“Don't be late”（别迟到。
）“Don't smoke here”（别在这儿抽烟。
）Never ＋动词原形。
如：“Never give up”（永不放弃。
）No ＋名词/动名词。
例如：“No parking”（禁止停车。
）“No smoking”（禁止吸烟。
）三、祈使句的语气和语调祈使句的语气通常比较强硬、直接，但根据具体情境和表达意图的不同，也可以有不同的语气强弱程度。
在口语中，祈使句的语调通常是降调，以突出命令、要求的坚决性。
但如果是表达请求、建议等较委婉的语气，语调可能会比较平缓。
四、祈使句的回答对于肯定祈使句的回答，通常可以用“OK”“All right”“Sure”等表示同意或接受。
对于否定祈使句的回答，一般用“Sorry”“I'm sorry”等表示歉意。
五、祈使句的反意疑问句肯定祈使句的反意疑问句通常用“will you?”，否定祈使句的反意疑问句通常用“will you?”或“can you?”例如：“Open the window, will you?”（打开窗户，好吗？）“Don't be late again, will you?”（别再迟到了，好吗？）六、祈使句与其他句式的转换1、祈使句＋ and/or ＋陈述句祈使句＋ and ＋陈述句：表示如果按照祈使句的要求做，就会有好的结果。
初中英语语法知识—祈使句的分类汇编含答案
一、选择题1．—Let’s __________ volleyball.— That __________ good.A．playing；sounds B．play；soundsC．play；sound D．plays；sound2．Walk ______ the white building and ______ the street. You won’t miss it. A．pass; cross B．past; cross C．pass; across D．past; across 3．— Please ________very quiet. They___________ .— OK, I will.A．to be; sleep B．be; are sleepingC．to be; are sleeping D．be; sleeps4．Mike, __________ make any noise, your father is sleeping.A．not B．don't C．won't D．can't 5．Don’t _______TV too much . It’s bad for your eyes .A．watch B．watchedC．watching D．to watch6．Do you want to be healthy? ___. Smiling can help you stay healthy.A．Smiles B．Smiling C．To smile D．Smile 7．Peter, ______ more if you want to get high scores in the P.E. test next month. A．practiceB．practicesC．practicingD．will practice8．Be quick, ______ you will be late for the school art festival .A．and B．or C．but D．so 9．Let’s ______ sports after school. Sports are good for health.A．have B．having C．to have D．has 10．Hurry up, you will be late for school.A．so B．or C．and D．but 11．—Don’t forget to bring your English homework here. —________.A．Yes, I do B．No I don’t C．Yes, I will D．No, I won’t 12．late for class again, Ann.A．Don’t be B．Can’t C．Don’t D．Be 13．Hey, James,__________on the wall.A．doesn't draw B．didn't draw C．don't draw D．drew 14．Alice, it's time for school. Let me _______, or I will be late for class.A．go B．come C．to go D．to come 15．“_______ exercise every day, my child. It’s good for your health,” Father said.A．Taking B．Took C．Take D．Takes 16．Don’t _______ about his English .He is studying hard at it.A．be worried B．be worry C．be worrying D．to worry17．________to guess the word’s meaning by reading the sentences before or after it. A．Try B．To try C．Trying D．Tried18．me a chance and I’ll bring you a surprise.A．Give B．Giving C．Gives D．To give19．_____ hard and you’ll succeed sooner or later.A．Study B．To studyC．Studying D．Studied20．__________ shouting, please! It's against the rules.A．Don't B．Not C．No21．—Miss Green, would you please tell me how to improve my English?—_____ a study group, and you’ll get help from others.A．Join B．Joining C．To join D．If you join 22．—Don’t wake up your sister, Ben. She needs a good sleep. — ___________ .A．OK, I don’t.B．Yes, I do.C．OK, I won’t.D．Yes, I will.23．—Don’t forget to call me when you arrive there.—________.A．No, I won’t B．Yes, I have C．You’re welcome D．No, thanks 24．_____away from the river,young kids.It’s too dangerous.A．Stays B．Staying C．To stay D．Stay25．The window is . Mike, go and it.A．open; closed B．close; opens C．open; close D．closed; opens 【参考答案】***试卷处理标记，请不要删除一、选择题1．B解析：B【解析】【详解】句意：——我们去打排球吧。
(专题精选)初中英语语法知识—祈使句的分类汇编及答案解析
一、选择题1．Get up early,______you’ll be late for school.A．so B．and C．or D．but 2．good care of yourself when you are alone, or your parents will worry about you. A．Taking B．To take C．Taken D．Take 3．Peter, here, or I’ll ask you to get out of the library.A．not shout B．don’t shout C．not to shout D．no shout 4．Mike, __________ make any noise, your father is sleeping.A．not B．don't C．won't D．can't 5．Don’t _______TV too much . It’s bad for your eyes .A．watch B．watchedC．watching D．to watch6．Jerry，______ angry with others. It's bad for your health.A．doesn't be B．don't be C．isn't D．don't 7．Do more exercise every day, ________ you’ll be stronger than before.A．but B．for C．and D．or 8．— We need more office supplies.—Ok. Let’s ______ a list.A．making B．makes C．make D．made 9．___________really hard, and you can realize your dream of becoming an astronaut. A．Works B．To work C．Working D．Work 10．Tina, _____________the room by yourself.A．cleans B．will clean C．cleaned D．clean 11．—Don’t forget to bring your English homework here. —________.A．Yes, I do B．No I don’t C．Yes, I will D．No, I won’t 12．Walk ______ the white building and ______ the street. You won’t miss it. A．pass; cross B．past; cross C．pass; across D．past; across 13．Hurry up, _________ you will be late for class.A．and B．or C．but D．so 14．Tom, your homework all the time. It’ not good for your eyes.A．not do B．doesn’t doC．don’t do D．isn’t do15．Hey, James,__________on the wall.A．doesn't draw B．didn't draw C．don't draw D．drew 16．Tom, laugh at（嘲笑）others. It’s not polite!A．don't B．doesn’t C．not D．don't be 17．me a chance and I’ll bring you a surprise.A．Give B．Giving C．Gives D．To give18．Don’t stay up too late, ______________ you’ll find it hard to get up on time tomorrow. A．or B．but C．and D．so 19．—Millie,______ late for school again.—Sorry, I ______.A．don’t; am not B．won’t be; don’t C．don’t be; won’t D．won’t be; won’t 20．________an icon at the bottom of the page then ______, and you will get more information about the city.A．Picking, click it on B．Picking; click on it C．Pick; click it on D．Pick; click on it 21．Let's __________ tennis in the playground．（）A．play B．to play C．plays D．to plays22．________ any more. It’s no use. We will not buy you any chocolate.A．You don’t cry B．If you cry C．Don’t cry D．Stop crying 23．______ exercise, and you will be healthier.A．To keep B．Keep C．Keeping D．Kept24．_____away from the river,young kids.It’s too dangerous.A．Stays B．Staying C．To stay D．Stay25．—____—C-O-L-O-R.A．What's this? B．What color is it? C．Spell it, please.【参考答案】***试卷处理标记，请不要删除一、选择题1．C解析：C【解析】【分析】【详解】句意：早点起床，否则你会上学迟到。
新初中英语语法知识—祈使句的全集汇编附答案
一、选择题1．It's raining._______an umbrella with you when you go out.A．Takes B．Take C．Taking D．Took 2．Please ________ to take your homework to school.A．don’t forget B．not forget C．not to forget D．forget not to 3．Don’t ________ your glass too _______.A．fill; full B．fill; filled C．full; full D．full; filled4．______ talk in the library.A．Don’t B．Not C．Not to5．Please _____ look outside. Look at the black board.A．not B．don’t C．aren’t D．can’t6．Get up early, _____ you’ll be late for class.A．so B．or C．and D．but7．— We need more office supplies.—Ok. Let’s ______ a list.A．making B．makes C．make D．made8．—____—C-O-L-O-R.A．What's this? B．What color is it? C．Spell it, please. 9．Hurry up, _________ you will be late for class.A．and B．or C．but D．so10．Sam, ________ your teeth before going to bed.A．is brushing B．brushes C．brush D．has brushed 11．Hey, James,__________on the wall.A．doesn't draw B．didn't draw C．don't draw D．drew12．Walk ______ the white building and ______ the street. You won’t miss it.A．pass; cross B．past; cross C．pass; across D．past; across 13．Please let me ________you if you meet trouble.A．help B．to help C．helps D．helping 14．—Could you take me to the cinema? I want to see the movie named Pacific Rim (《环太平洋》).—______ your homework fi rst, and then we’ll talk about it.A．Finish B．FinishedC．To finish D．Finishing15．—Let’s __________ volleyball.— That __________ good.A．playing；sounds B．play；soundsC．play；sound D．plays；sound16．________ for me at the bus station across from the post office. I can find you easily. A．Wait B．To wait C．Waiting D．Waits17．—______ the living room blue, Andrew.—OK, mum. What about orange?A．Doesn't paint B．Didn't paint C．Not paint D．Don't paint 18．—Let’s______ to the songs at the Beach Music Festival this Friday night.—Good idea! I like music.A．listening B．listen C．listens D．to listen19．me a chance and I’ll bring you a surprise.A．Give B．Giving C．Gives D．To give 20．—Nick, __________ the door when you leave the classroom.—All right. I will.A．to close B．closing C．closed D．close21．Let's __________ tennis in the playground．（）A．play B．to play C．plays D．to plays22．o music to make you feel happy when you are sad.A．To listen B．Listens C．Listening D．Listen23．________ any more. It’s no use. We will not buy you any chocolate.A．You don’t cry B．If you cry C．Don’t cry D．Stop crying 24．—Don’t forget to call me when you arrive there.—________.A．No, I won’t B．Yes, I have C．You’re welcome D．No, thanks 25．“Sally, ________ afraid of making mistakes in your composition,” said the teacher.A．not be B．don’t be C．be not D．not to be【参考答案】***试卷处理标记，请不要删除一、选择题1．B解析：B【解析】【详解】句意：下雨了，当你出去的时候，随身携带一把雨伞。
祈使句知识点详解(初中英语专项复习)22
祈使句知识点详解（初中英语专项复习）祈使句是英语的基本句型之一①用于表达命令、请求、劝告、警告、禁止等②一般没有主语，实际上是省略了主语“You”③一般动词原形开头，没有时态和数的变化④句末用感叹号或句号，用降调朗读祈使句的5种句型结构1 Do型祈使句肯定形式：实义动词原形（+宾语+其他）否定形式：Don't/Never+实义动词原形（+宾语+其他）Don’t be late for school again !Never leave today’s work for tomorrow2 Be型祈使句肯定形式：Be +表语（+其他）Be careful!否定形式：Don't/Never+be+表语（+其他）Don’t be late for school again !3 Let型祈使句肯定形式：Let+宾语+动词原形（+其他）Let’s go fishing this afternoon否定形式：Don't+let+宾语+动词原形（+其他）/Let +宾语+not+动词原形（+其他）Let’s not be lateDon’t let the boy play football in the street4 No 型祈使句No+名词No photos!No+动名词No swimming!5无动词祈使句主要是以形容词、副词、名词构成的祈使句Careful !Quickly!Eyes front !祈使句的反义疑问句1若陈述部分为祈使句，疑问部分通常用will you /won’t you/would you 等若陈述部分为否定式，则疑问部分为will you2当祈使句为Let us...时，表示建议疑问部分总是用shall we3当祈使句为Let us...时（1）若表示请求，疑问部分用will you（2）若表示建议，疑问部分用shall we4当祈使句带有主语时，有时祈使句带有自己的主语，此时不要将其误以为是陈述句，可以通过上下文判断其句意补充—句型转换祈使句与陈述句的句型转换祈使句=You must...（陈述句）“祈使句+and/or+简单句”可转换为if引导的条件状语从句的复合句Use your head and you’ll find a way=If you use your hand,you’ll find a wayHurry up,or we’ll be late=If we don’t hurry up,we’ll be late祈使句用法口诀祈使句，无主语，动词开头就可以表示请求或命令，加上please表客气要想变成否定句，Don't开头别忘记。
祈使句分类
祈使句分类
1. 命令式祈使句，就像妈妈喊“快去写作业！”这就是直接命令别人做某事呀。
2. 建议式祈使句，好比朋友说“去尝尝那家蛋糕店的蛋糕吧！”这是在给人提个好建议呢。
3. 请求式祈使句，像你对别人说“帮我拿一下那个东西好不好？”这是在请求别人帮忙呀。
4. 禁止式祈使句，例如“别在图书馆大声喧哗！”这是明确禁止某种行为哟。
5. 祝愿式祈使句，像“祝你生日快乐！”这是表达美好的祝愿呀。
6. 邀请式祈使句，比如“来我家玩呀！”这是热情地邀请别人呢。
7. 鼓励式祈使句，“加油，你一定可以的！”这是在给人打气鼓励呀。
8. 提醒式祈使句，“别忘了带钥匙！”这是在提醒别人别忘记某事哦。
9. 催促式祈使句，“快点走啦！”是不是感觉很急切呀。
10. 强调式祈使句，“一定要认真听讲！”强调事情的重要性呢。
我觉得祈使句在生活中真的太常见啦，而且作用多多呀，能让我们的表达更直接有力呢！。
祈使句的四种类型
祈使句的四种类型
1. 命令型祈使句：
- 例子：“快去把房间打扫干净！”就像将军对士兵下达命令一样，直接明确地要求对方去做某事。
2. 禁止型祈使句：
- 例子：“别在图书馆大声喧哗！”这就像是给行为拉起了一道警戒线，坚决不允许某种行为发生。
3. 请求型祈使句：
- 例子：“帮我拿一下那个杯子好吗？”仿佛是在友好地请求朋友帮个小忙。
4. 建议型祈使句：
- 例子：“多吃点蔬菜对身体好呀！”就像是贴心的伙伴给出的温馨提示。
哎呀，这些祈使句类型是不是很容易理解呀！命令型祈使句就是那么直接有力，禁止型祈使句就是要坚决制止，请求型祈使句带着些恳切，建议型祈使句充满关怀呢！大家平时可要多留意多使用呀！。
初中英语语法知识—祈使句的分类汇编附解析(4)
一、选择题1．Please let me ________you if you meet trouble.A．help B．to help C．helps D．helping 2．Please ________ to take your homework to school.A．don’t forget B．not forget C．not to forget D．forget not to 3．Don’t ________ your glass too _______.A．fill; full B．fill; filled C．full; full D．full; filled 4．— Please ________very quiet. They___________ .— OK, I will.A．to be; sleep B．be; are sleepingC．to be; are sleeping D．be; sleeps5．—When and where shall we meet tomorrow?—Let’s _______ it 3:00 p. m. at my home.A．do B．make C．meet D．plan 6．Mike, __________ make any noise, your father is sleeping.A．not B．don't C．won't D．can't7．Don’t _______TV too much . It’s bad for your eyes .A．watch B．watchedC．watching D．to watch8．Get up early, _____ you’ll be late for class.A．so B．or C．and D．but 9．—Hurry up, you will miss the first train of Beijing S2!—OK. I can't wait to see the Great Wall.A．or B．so C．and D．But10．— We need more office supplies.—Ok. Let’s ______ a list.A．making B．makes C．make D．made 11．Grandpa, you'd better not smoke any more. Follow the doctor's advice, ___________ you will be well very soon.A．and B．or C．so D．but12．Don’t _____your children_____other children .A．comparing; to B．compare;withC．compare;to D．comparing;with13．“Sally, ________ afraid of making mistakes in your composition,” said the teacher. A．not be B．don’t be C．be not D．not to be 14．Your future is whatever you make it, so ________it a good one.A．to make B．making C．made D．make 15．Let’s ____________ volleyball. That _________ good.A．playing, is B．playing, sounds C．play, sounds D．play, is sound 16．“_______ exercise every day, my child. It’s good for your health,” Father said.A．Taking B．Took C．Take D．Takes17．— Daniel, _________ be late for school again!—Sorry, Mrs. Lin. I won’t.A．doesn’t B．don’t C．isn’t D．won’t 18．—Let’s______ to the songs at the Beach Music Festival this Friday night.—Good idea! I like music.A．listening B．listen C．listens D．to listen19．me a chance and I’ll bring you a surprise.A．Give B．Giving C．Gives D．To give20．_____ hard and you’ll succeed sooner or later.A．Study B．To studyC．Studying D．Studied21．Let's __________ tennis in the playground．（）A．play B．to play C．plays D．to plays22．________ hard, and you will be ________.A．To study; best B．Study; best C．Studying; the best D．Study; the best 23．—Don’t forget to call me when you arrive there.—________.A．No, I won’t B．Yes, I have C．You’re welcome D．No, thanks 24．Practice more, _______ you’ll learn English better.A．or B．so C．and D．but25．Hey, James,__________on the wall.A．doesn't draw B．didn't draw C．don't draw D．drew【参考答案】***试卷处理标记，请不要删除一、选择题1．A解析：A【解析】【详解】句意：如果你遇到困难请让我帮助你。
新初中英语语法知识—祈使句的全集汇编及解析(1)
解析：A
【解析】
【分析】
【详解】
句意：不要把你的杯子倒得太满。考查动词和形容词辨析。fill填充，动词；full满的，形容词。本句是否定祈使句，前空需用动词，full是形容词，可排除CD两项。后句too（太）是形容词，修饰形容词或副词。根据句意语境，可知选A。
13．C
解析：C
【解析】
【详解】
No leave形式错误，no是形容词，应修饰名词；Not leave形式错误；Don’t leave不要把……留在……；No leaving禁止离开。根据句意可知，这里是一个祈使句，否定形式应在开头加Don’t，后面跟动词原形。故应选C。
2．A
解析：A
【解析】
【分析】
【详解】
句意：不要看太多的电视，对你的眼睛不好。A. watch观看，原形； B. watched观看，过去式；C. watching观看，现在分词；D. to watch观看，动词不定式。这里是否定祈使句，Don’t+动词原形。根据题意，故选A。
25．Sam, ________ your teeth before going to bed.
A．is brushing B．brushes C．brush D．has brushed
【参考答案】***试卷处理标记，请不要删除
一、选择题
1．C
解析：C
【解析】
【详解】
句意：不要把钥匙卡留在你宾馆的房间里，把它留在前台。
句意：嘿，James,，不要在墙上画。
考查动词时态。A. doesn't draw一般现在时态第三人称单数否定；B. didn't draw一般过去时态否定；C. don't draw否定祈使句；D. drew一般过去时态。根据题意，这里是否定祈使句，表示禁止做某事；Don’t+动词原形，表示“不要做某事”；don't draw on the wall.表示“不要在墙上画”，根据题意，故选C。
祈使句的用法总结
1
Let’s forget it，shall we?
3
2
Let’s go for a walk，shall we?
Let’s表示第一人称的祈使句，反意疑问句为“Shall we?”。如：
Let us go for a walk，will you?
Let me和Let us 表示第二人称的祈使句，反意疑问句为“will you?”。如：
但如果说话时有多人在场，就得把主语表示出来，或加呼语，以便指明是向谁提出请求或发出命令。如：
Parents with children go the front! 带孩子的家长到前面去! Mary clean the windows，and you boys wash the floor! 玛丽擦窗户，你们男孩子洗地板! Come in，ever to me，will you?
3
4
但在肯定的祈使句后有时也用“won’t you?”表“提醒对方注意”或表“邀请”。如：
5
6
Come in and take a seat，won’t you／will you?
祈使句用于两个重要句型中 “祈使句+and+表结果的陈述句”用来叙述肯定的条件。 “祈使句+or(else)+表结果的陈述句”用来叙述否定的条件，or(else)表示“否则；要不然”。试比较： Hurry up and you’ll catch the train. (＝If you hurry up，you’ll catch the train．) Hurry up，or you’ll miss the train．(＝If you don’t hurry up，you’ll miss the train．)
初中英语语法知识—祈使句的分类汇编(3)
一、选择题1．We can’t get in. It says “________” on the sign.A．No smoking B．No touchingC．No entry D．No shouting2．Don’t________ in the classroom. It’s important ________ quiet when you study. A．talk, keep B．to talk, keep C．talk, to keep D．to talk, to keep 3．The teacher often says, “ _____ late for school. ”A．Don’t B．Don’t be C．Not D．Doesn’t 4．Be quick, ______ you will be late for the school art festival .A．and B．or C．but D．so5．_______ afraid of making mistakes. We can learn from our mistakes.A．Be not B．Don’t be C．Not be D．Not to be 6．Let’s ______ sports after school. Sports are good for health.A．have B．having C．to have D．has7．Do more exercise every day, ________ you’ll be stronger than before.A．but B．for C．and D．or8．— We need more office supplies.—Ok. Let’s ______ a list.A．making B．makes C．make D．made 9．— Study hard, _________ you will pass the exam.—I’m sure I will.A．so B．or C．but D．and 10．—____—C-O-L-O-R.A．What's this? B．What color is it? C．Spell it, please. 11．The window is . Mike, go and it.A．open; closed B．close; opens C．open; close D．closed; opens 12．late for class again, Ann.A．Don’t be B．Can’t C．Don’t D．Be13．Get up early,______you’ll be late for school.A．so B．and C．or D．but 14．Practice more, _______ you’ll learn English better.A．or B．so C．and D．but 15．Summer is coming. Please______ play near the river, It's very dangerous.A．can't B．no C．don't16．________ for me at the bus station across from the post office. I can find you easily. A．Wait B．To wait C．Waiting D．Waits 17．Work hard, __________ you may not catch up with your classmates soon.A．but B．or C．and D．yet18．—______ the living room blue, Andrew.—OK, mum. What about orange?A．Doesn't paint B．Didn't paint C．Not paint D．Don't paint 19．—Let’s______ to the songs at the Beach Music Festival this Friday night.—Good idea! I like music.A．listening B．listen C．listens D．to listen 20．—Millie,______ late for school again.—Sorry, I ______.A．don’t; am not B．won’t be; don’t C．don’t be; won’t D．won’t be; won’t 21．—Miss Green, would you please tell me how to improve my English?—_____ a study group, and you’ll get help from others.A．Join B．Joining C．To join D．If you join 22．Let's __________ tennis in the playground．（）A．play B．to play C．plays D．to plays23．________ hard, and you will be ________.A．To study; best B．Study; best C．Studying; the best D．Study; the best 24．Don't be late for school again, _________?A．do you B．don't you C．won't you D．will you 25．Come on, ______you'll be late.A．and B．but C．or D．so【参考答案】***试卷处理标记，请不要删除一、选择题1．C解析：C【解析】【分析】【详解】句意：我们不能进去。
初中英语祈使句的分类及应用知识点
初中英语祈使句的分类及应用知识点初中英语祈使句的分类及应用知识点一般祈使句句型[(呼语)，(Dont)动词原形+(宾语)+其他]1. Study, study and once more study.2. Working men of all countries, unite!3. Learn from comrade Lei Feng.4. Dont forget it.5. Come here.6. Stop crying and wipe away your tears.句型[(Dont)Be+表语+(其他)]1. Be red and expert.2. Be brave, dont be afraid.3. Dont be shy!4. Be careful, when cross the street.5. Be an honest person, speak and act honestly.3. Dont be afraid, speak out.句型[Get+过去分词/副词虚助词+(其他)]1. Get organized!2. Get done with it.3. Get away!4. Get along with you.5. Get out of here.6. Get back.[附注] 祈使句一般不用主语，如系多数人而须指示任务时可以有主语，这个主语相当于呼语。
如：1. You talk; we have heard enough from the others.2. Everybody shut their eyes.3. You sweep the floor, Xiao Wang; you clean the desks, Xiao Li, and others fetch water.其次，大人对孩子说话，或含有急躁、厌烦等情绪，也可加主语you1. Now you listen to me.2. You must not talk so loud!3. Now you get a bit of paper and write down.4. Your mindyour own business!第三，当句中的副词虚助词在句首时，须用主语，如：In you go! (=Go in, please.)强语势祈使句句型62[(肯定句)Do +动词原形+(其他)]/[(否定句) Never+动词原形+(其他)]1. Do tell me!2. Do be careful!3. Do come!4. Do stay with us!5. Never tell a lie.6. Never stand right in the middle of your work.7. Never put off till tomorrow what you can do today.句型[No/None of+名词!]1. No falsehood! Our strength lies in stating the truth.2. The King said: he has studied too much, No books and no teachers any more!...3. None of your little games!4. None of your nonsense!5. None of your impudence[注1] no是泛指，none所指有一定的'范围[注2] 旧时有用for Gods sake或for goodness sake等来加强语气的。
新初中英语语法知识—祈使句的分类汇编附解析
一、选择题1．Grandpa, you'd better not smoke any more. Follow the doctor's advice, ___________ you will be well very soon.A．and B．or C．so D．but 2．Please ________ to take your homework to school.A．don’t forget B．not forget C．not to forget D．forget not to 3．Peter, here, or I’ll ask you to get out of the library.A．not shout B．don’t shout C．not to shout D．no shout 4．Don’t________ in the classroom. It’s important ________ quiet when you study. A．talk, keep B．to talk, keep C．talk, to keep D．to talk, to keep 5．Please _____ look outside. Look at the black board.A．not B．don’t C．aren’t D．can’t6．Do you want to be healthy? ___. Smiling can help you stay healthy.A．Smiles B．Smiling C．To smile D．Smile7．The teacher often says, “ _____ late for school. ”A．Don’t B．Don’t be C．Not D．Doesn’t 8．—Hurry up, you will miss the first train of Beijing S2!—OK. I can't wait to see the Great Wall.A．or B．so C．and D．But9．— We need more office supplies.—Ok. Let’s ______ a list.A．making B．makes C．make D．made 10．— Study hard, _________ you will pass the exam.—I’m sure I will.A．so B．or C．but D．and11．___________really hard, and you can realize your dream of becoming an astronaut. A．Works B．To work C．Working D．Work 12．Don’t _____your children_____other children .A．comparing; to B．compare;withC．compare;to D．comparing;with13．—____—C-O-L-O-R.A．What's this? B．What color is it? C．Spell it, please. 14．Your future is whatever you make it, so ________it a good one.A．to make B．making C．made D．make 15．The window is . Mike, go and it.A．open; closed B．close; opens C．open; close D．closed; opens 16．________the key card in your hotel room. Leave it at the reception desk.A．No leave B．Not leave C．Don't leave D．No leaving 17．—Let’s______ to the songs at the Beach Music Festival this Friday night.—Good idea! I like music.A．listening B．listen C．listens D．to listen18．o music to make you feel happy when you are sad.A．To listen B．Listens C．Listening D．Listen19．Don't be late for school again, _________?A．do you B．don't you C．won't you D．will you 20．—Don’t forget to call me when you arrive there.—________.A．No, I won’t B．Yes, I have C．You’re welcome D．No, thanks 21．—I am feeling ill. What should I do?— eating junk food and breakfast every day.A．Stop; having B．Stop; have C．To stop; have. D．To stop; to have 22．Please_____late for school.A．isn’t B．aren’t C．don’t be D．not be 23．—Could you take me to the cinema? I want to see the movie named Pacific Rim (《环太平洋》).—______ your homework first, and then we’ll talk about it.A．Finish B．FinishedC．To finish D．Finishing24．Tom, your homework all the time. It’ not good for your eyes.A．not do B．doesn’t doC．don’t do D．isn’t do25．Tina, _____________the room by yourself.A．cleans B．will clean C．cleaned D．clean【参考答案】***试卷处理标记，请不要删除一、选择题1．A解析：A【解析】【详解】句意：爷爷，你最好不要再抽烟了。
最新初中英语语法知识—祈使句的分类汇编及解析
一、选择题1．It's raining._______an umbrella with you when you go out.A．Takes B．Take C．Taking D．Took2．______ talk in the library.A．Don’t B．Not C．Not to3．Mike, __________ make any noise, your father is sleeping.A．not B．don't C．won't D．can't4．Don’t _______TV too much . It’s bad for your eyes .A．watch B．watchedC．watching D．to watch5．Tim,______noisy in the library.A．don’t B．doesn’t C．don’t be D．doesn’t be6．---Be careful, don’t forget to follow your father.---I know that, Mum. One can never be too careful.A．and B．or C．but D．so7．Jerry，______ angry with others. It's bad for your health.A．doesn't be B．don't be C．isn't D．don't8．— We need more office supplies.—Ok. Let’s ______ a list.A．making B．makes C．make D．made9．— Study hard, _________ you will pass the exam.—I’m sure I will.A．so B．or C．but D．and10．Get up early,______you’ll be late for school.A．so B．and C．or D．but11．-Let's make fruit salad.- _____________ .A．No,I'm not B．Thank you C．That's all right D．That's a good idea 12．Don’t ________ your glass too _______.A．fill; full B．fill; filled C．full; full D．full; filled 13．“Sally, ________ afraid of making mistakes in your composition,” said the teacher. A．not be B．don’t be C．be not D．not to be 14．Tom, your homework all the time. It’ not good for your eyes.A．not do B．doesn’t doC．don’t do D．isn’t do15．Let’s ____________ volleyball. That _________ good.A．playing, is B．playing, sounds C．play, sounds D．play, is sound 16．Work hard, ________ you’ll have a big s uccess.A．and B．but C．or D．for17．—______ the living room blue, Andrew.—OK, mum. What about orange?A．Doesn't paint B．Didn't paint C．Not paint D．Don't paint 18．—Let’s______ to the songs at the Beach Music Festival this Friday night.—Good idea! I like music.A．listening B．listen C．listens D．to listen19．__________ shouting, please! It's against the rules.A．Don't B．Not C．No20．—Millie,______ late for school again.—Sorry, I ______.A．don’t; am not B．won’t be; don’t C．don’t be; won’t D．won’t be; won’t 21．________ hard, and you will be ________.A．To study; best B．Study; best C．Studying; the best D．Study; the best 22．_____away from the river,young kids.It’s too dangerous.A．Stays B．Staying C．To stay D．Stay23．Alice, it's time for school. Let me _______, or I will be late for class.A．go B．come C．to go D．to come 24．Please______the rubbish into different litter bins according to the signs.A．puts B．put C．putting D．to put 25．Hey, James,__________on the wall.A．doesn't draw B．didn't draw C．don't draw D．drew【参考答案】***试卷处理标记，请不要删除一、选择题1．B解析：B【解析】【详解】句意：下雨了，当你出去的时候，随身携带一把雨伞。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
一、选择题1．Hey, James,__________on the wall.A．doesn't draw B．didn't draw C．don't draw D．drew 2．Peter, ______ more if you want to get high scores in the P.E. test next month. A．practiceB．practicesC．practicingD．will practice3．Tim,______noisy in the library.A．don’t B．doesn’t C．don’t be D．doesn’t be4．Be quick, ______ you will be late for the school art festival .A．and B．or C．but D．so5．_______ afraid of making mistakes. We can learn from our mistakes.A．Be not B．Don’t be C．Not be D．Not to be 6．Let’s ______ sports after school. Sports are good for health.A．have B．having C．to have D．has 7．Do more exercise every day, ________ you’ll be stronger than before.A．but B．for C．and D．or 8．— We need more office supplies.—Ok. Let’s ______ a list.A．making B．makes C．make D．made 9．— Study hard, _________ you will pass the exam.—I’m sure I will.A．so B．or C．but D．and 10．—Don’t forget to bring your English homework here. —________.A．Yes, I do B．No I don’t C．Yes, I will D．No, I won’t 11．Take more exercise, you will be healthier.A．but B．or C．and12．late for class again, Ann.A．Don’t be B．Can’t C．Don’t D．Be 13．Hurry up, _________ you will be late for class.A．and B．or C．but D．so 14．Please_____late for school.A．isn’t B．aren’t C．don’t be D．not be 15．________the key card in your hotel room. Leave it at the reception desk.A．No leave B．Not leave C．Don't leave D．No leaving 16．—Let’s __________ volleyball.— That __________ good.A．playing；sounds B．play；soundsC．play；sound D．plays；sound17．Summer is coming. Please______ play near the river, It's very dangerous.A．can't B．no C．don't18．________to guess the word’s meaning by reading the sentences before or after it.A．Try B．To try C．Trying D．Tried19．— Daniel, _________ be late for school again!—Sorry, Mrs. Lin. I won’t.A．doesn’t B．don’t C．isn’t D．won’t20．Work hard, __________ you may not catch up with your classmates soon.A．but B．or C．and D．yet21．__________ shouting, please! It's against the rules.A．Don't B．Not C．No22．—Nick, __________ the door when you leave the classroom.—All right. I will.A．to close B．closing C．closed D．close23．________an icon at the bottom of the page then ______, and you will get more information about the city.A．Picking, click it on B．Picking; click on it C．Pick; click it on D．Pick; click on it 24．—________ listen to music in the classroom.—Sorry. I won’t do it again.A．Not B．Can’t C．Don’t25．—Don't forget to come to my birthday party tomorrow.— _________.A．I don't B．I won't C．I will D．I'd like to【参考答案】***试卷处理标记，请不要删除一、选择题1．C解析：C【解析】【详解】句意：嘿，James,，不要在墙上画。
考查动词时态。
A. doesn't draw一般现在时态第三人称单数否定；B. didn't draw一般过去时态否定；C. don't draw否定祈使句；D. drew一般过去时态。
根据题意，这里是否定祈使句，表示禁止做某事；Don’t+动词原形，表示“不要做某事”；don't draw on the wall.表示“不要在墙上画”，根据题意，故选C。
2．A解析：A【解析】【详解】句意：彼得，如果你想在下个月体育测试中获得高分，那就多加练习。
动词practice意为“练习”，选项A为原形，选项B是三单形式，选项C是ing形式；选项D是一般将来时形式；本题考查祈使句的用法，祈使句动词原形开头，故选A。
3．C解析：C【解析】【详解】句意：提姆，不要在图书馆里吵闹。
考查否定祈使句。
否定祈使句构成：don’t do sth.：不要…；noisy：吵闹的，形容词，形容词不可做句子的谓语，前面要用be动词一起做谓语；结合句意和选项可知选C。
4．B解析：B【解析】【详解】句意：快点，不然你就要迟到了。
A. and并且；B. or否则；C. but但是；D. so所以，根据句型“祈使句，and/or+一般将来时的句子。
当前面的祈使句和后面的句子是转折关系时，用or；当前面的祈使句和后面的句子是递进关系时，用and。
”题目中的be quick和you will be late for the school art festival是转折关系，所以用or，故答案选B。
5．B解析：B【解析】【详解】句意：不要害怕犯错误。
我们可以从错误中学习。
考查祈使句。
本句是否定祈使句，用“Don’t +祈使句”结构；祈使句的动词用原形，根据句意结构，可知选B。
6．A解析：A【解析】【详解】句意：我们放学后做运动吧。
运动对健康有好处。
A. have动词原形，B. having动名词形式，C. to have动词不定式形式，D. has动词三单形式。
由题干let可知，let后应跟动词原形，故选A。
7．C解析：C【解析】【详解】句意：每天多锻炼，你就会比之前更强壮。
考查连词。
A. but“但是”，表转折；B. for“为了”；C. and“并且；然后”，表顺承；D. or“或者”，表选择。
根据固定句式“祈使句+and+表顺承的句子”，表示“做……，然后就……”，故选C。
8．C解析：C【解析】【详解】句意：——我们需要更多的办公用品。
——好的。
我们列个单子吧。
根据句意理解及句中的let's可知，英语中让某人做某事是let sb do sth，let后面接动词原形，所以选择C。
9．D解析：D【解析】【详解】句意：——努力学习，你就会通过考试。
——我相信我会的。
考查连词辨析。
so所以，表结果；or或者，表选择；but但是，表转折；and和，表并列。
本句是固定句型“祈使句，+ and/or +陈述句”结构，and表顺承关系，or表对立关系。
根据句意语境，可知只要努力学习，就会通过考试，and符合句意，故选D。
10．D解析：D【解析】【详解】句意：——别忘记带你的英语作业过来。
——我不会忘的。
考查祈使句的问答。
A. Yes, I do我会忘记； B. No I don’t不会忘记；C. Yes, I will我会忘记；D. No, I won’t不会忘记。
根据祈使句的回答要用will或won't，所以排除AB；根据句意，可知是回答不会忘，故选D。
【点睛】注意以否定句提问时，回答按照实际情况回答，是肯定句就用yes，否定句就用no，并且注意简短答语前后一致。
11．C解析：C【解析】【详解】句意：多锻炼，那么你将会更健康。
考查连词的用法。
A.但是，表示转折。
B.或者，表示选择。
C.而、又、和，既可以表示并列也可以表示递进。
因题干前半句和后半句是递进关系，故选C。
12．A解析：A【解析】【分析】【详解】句意：别再迟到了，安。
考查祈使句辨析。
be late for迟到；祈使句需用原形动词，否定式在句首加don’t；根据句意结构，可知选A。
13．B解析：B【解析】【分析】【详解】句意：快点，否定你将会上学迟到。
考查祈使句。
“祈使句，and +一般将来时的陈述句”：在这里祈使句相当于if 引导的条件状语从句（但此时去掉and），and后简单句一般是表示好的结果。
“祈使句，or+一般将来时的陈述句”：在这里祈使句相当于if…not或unless 引导的条件状语从句（但此时去掉or），or后简单句一般是表不理想的结果。