第12练 祈使句-2022年【暑假分层作业】七年级英语(牛津上海版)(原卷版)

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12 练 祈使句
一、基本概念
祈使句指的是表示命令、请求、建议或劝告的句子。其主语 you 省略,谓语动词用原形
句末用感叹号或句号,读降调。
二、用法详解
1、祈使句结构
1肯定的祈使句
动词原形+其他 Stand up, please. = Please stand up. 请起立。
Be + adj. Be careful! = Look out! = Take care! 小心 / 当心!
Let's + 动词原形 Let’s go to school together. 咱们一起上学去吧。
2否定的祈使句
Don't + 动词原形 Don't stand up. 别站起来。
be 动词开头的祈使句的否定也是在前面加 don't. Don't be careless. 别粗心。
Let's ( let sb ) + not + 动词原形
Let's not say anything about it. 对于这件事,咱们什么也别说。
let 开头的祈使句否定也可以在句首加 don't. Don't let them play with fire. 别让他们玩火。
2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 won't you
Please open the door, 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?
3let's 开头的祈使句反意疑问句反问部分用 shall we
Let's turn on the TV, shall we? 我们把电视打开,好吗?
只有以 let's 开头的祈使句的反意疑问句的反问部分才用 shall we,而 let us 开头的祈使句的
反意疑问句的反问部分应为 will you won't you.如:Let us stay here, will/ won't you?
(你)让我们留在这好吗?
一、单项选择
1.—Gina, _________ off the lights when you leave the room, please.
—OK, Ms. Brown.
Aturn Bturning Cto turn Dturns
2_________in bed. It’s bad for your eyes.
ADon’t read BDon’t to read CNot read DNot to read
3.—Sam, ________ run in the hallways. It’s very dangerous.
—Sorry, Ms. Black.
Ado Bdon’t Cnot Ddoesn’t
4Dave, ________ play computer games. It is time to go to bed.
Adoesn’t Bdon’t Ccan’t Disn’t
5________ ways to get on well with your classmates, or you will make yourself lonely.
AFound BTo find CFinding DFind
6.— Why do we run so fast, Molly?
— It’s already 7 o’clock now! Hurry up, ________ we can’t catch the school bus.
Aor Band Cso Dbut
7.—Please __________ the rubbish into different litter bins according to the signs.
—OK, mum.
Aput Bputs Cto put Dputting
8.—Tom, ________ the umbrella with you. It’s going to rain.
—OK, mom.
Ataking Btakes Ctake Dis taking
9_________ on the icon, and you can send your order.
ATo click BClicking CClick DClicked
10.— Eric, ________ your room please.
— OK, mom. I’ll do it right away.
Aclean Bcleans Cto clean Dcleaning
第12练 祈使句-2022年【暑假分层作业】七年级英语(牛津上海版)(原卷版).docx

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