初中英语语法--祈使句

有些可用 NO +doing 表示禁止性的祈使句
No Fra Baidu bibliotekmoking! 禁止吸烟!
D 1. —________ run in the hallway, Mike.
—Sorry, Ms. Clark.
A. Don't be
B. Please
C. No
D. Don't
A 2. The sign “________”means that you can't
否定句
Don't + 动词原形+其他成分 Don't go out at night.
Let型祈使句的否定形式：
let +sb.+not do sth. 或 Don't let sb. do sth. Don’t let them go. 不要让他们走了。 Let us not talk about it. 咱们别谈论这个了。
Be型：
结构：Be+表语（名词/形容词等）+其他成分 Be a good student !
Let型：
结构：Let+宾语+动词原形+其他成分
Let's go !
1.“_______a good breakfast, my son. It's good for your health. ”Mom often says to Tommy.
A. Eat C. To eat
B. Eating D. Eats
2. Let's go and _____ her brother.
A. help C. helping
B. to help D. helps
3. Please ______ quiet in class.
A. is C. be
B. are D. am
old
adj. ...岁的,老的,旧的
They are old friends.
time
n. 次数,时间 v. 测定时间
I have eaten KFC three times.
Game Show
禁止谈话！ (翻译）
做一个大家都满意 的鬼脸
开门！ （翻译）
不要在课上吃糖。 （翻译）
做自己最妩媚 的动作
Bye Bye
祈使句
祈使句
用来表示请求、劝告、命令或禁止的句子 叫祈使句，祈使句通常没有主语。
种类
请求或者邀请 Open your book !
提醒、警告 Be careful !
命令 Stop talking !
禁止 No smoking !
肯定句：do型：
结构：动词原形+宾语+其他成分 Please keep the classroom quiet.
talk here.
A. No talking
B. No photos
C. No food
D. Turn right
B 3. _____ in bed, It's bad for your eyes.
A. Not to read
B. Don't read
C. Don't to read
D. Not read
student
n. 学生
我是一名好学生。 I'm a good student.
happy adj. 快乐的,幸福的
我和朋友一起玩是幸福。 I am happy to play with friends.
first num. adv. 第一,首先,最初
n. 开端 我是第一个到学校的人。
I was the first person to go to school.