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祈使句王国卫队
3. 二哥B Be+表语(名词/形容词等)+其它
Be a good student!做个好学生！ Be quiet!安静！
Be careful。 Be a true man.
.
祈使句王国卫队
4. 三哥L
Let+宾语(通常为第一或第三人
称宾格)+动词原形+它成分Let's go home!
Let’s go out for a
walk.
Let’s clean the
classroom.
Let the boy/her
come in.
.
祈使句王国卫队
5. 四哥N No+名词或动名词 No talking. NO parking.
.
祈使句王国卫队
6. 小妹D (祈使句否定don’t 和not）
大展拳脚
.
Guessing Game
Turn left!
.
Guessing Game
Turn right!
.
Guessing Game
Walk on the zebra crossing!
.
Guessing Game
Don’t smoke! No smoking!
.
Guessing Game
（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'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。
上诉祈使句结构如下： 肯定： (Please) + do sth. 否定： (Please) + Don’t do sth.
.
祈使句王国护卫队PV-B-L-N-D
大哥PV二哥B三哥L四哥N 外加有个小妹D
.
祈使句王国卫队
1. 大哥P Please+（动词原形 +其他）即动 词短语
(please也可放在句尾，其前加逗号) Please sit down.=Sit down,
B. To stand
C. When you stand D. Stand
.
5. Please ___ do it. A. he B. let him C. let he
6. _____ let anyone open the door. A. Don't B. Will C. Not
7. —Don’t be late again. —Sorry, ______. A. I may B. I must C. I will
Go downstairs!
.
Read and observe(观察)
Turn left!
Don’t smoke!
Turn right!
Don’t play football!
Please go upstairs! Don’t park your car!
Go downstairs!
Please don’t eat!
D. Been
正确答案：A
.
实战
(重庆）The work is hard for you. _________me help you.
A. Let’s C. Letting
B. Let D. Let to
正确答案：B
.
实战
(2008·嘉兴中考) Sara! ________ talk loudly. The baby is sleeping right now.
A. Am B. / C. Be D. Was
3. Let's ____ our time.
A. not waste B. no wasting C. not to waste D. no waste
4. —____ higher, and you will see the house.
—OK.
A. If you stand
B. To take D. Takes
正确答案：C
.
实战
(2008·南通中考) –“Sorry for being late
again.” -“_________ here on time next time,
or you’ll be punished.”
A. Be
B. Being
C. To be
A. Do C. Don’t
B. Does D. Doesn’t
正确答案：C
.
Let’s do exercise.
.
1. Jim, _____ me a hand.
A. gives B. is giving C. will give D. give
2. ____ careful, Jenny! There is a tree in front of you.
please.请坐。
.
祈使句王国卫队
2. 大哥V (动词原形)+宾语+其它成分 Close the window. 关上窗户。 Give me a cup of tea,please. Stand up ! Open the door, please. Put up your hand(s),please.
Don’t play football!
.
Guessing Game
Don’t park your car!
.
Guessing Game
Don’t eat!
.
Guessing Game
Don’t pick the flowers!
.
Guessing Game
Go upstairs!
.
Guessing Game
Let them not play with fire. 别让他们玩
.
.
.
.
实战
(2008·资阳中考) “_______ exercise every day, my child. It’s good for your health.” Father said.
A. Taking C. Take
Walk on the zebra crossing!
Don’t pick the flowers!
.
祈使句
.
Grammar focus
祈使句
祈使句 : 是表示请求、命令、劝告等的 句子，通常说 话的对象是第二人称you, you常被省略。
翻译：请打开你的书
.
Draw the conclusion (得出结论)