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详解:七种特殊祈使句的结构

qingli 整理 2017-07-23 12:01
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比起句词性从句和定语从句,祈使句要简单很多。但关于特殊祈使句的结构你了解多少呢?

下面是小编整理的七种特殊祈使句的结构,供大家参考。

1、no+名词或动名词

No smoking. 不许吸烟

2、have done

Have done scolding him! 不要再责备他了

3、be+形容词或名词

Be careful! 小心

4、be+过去分词

Be seated,please! 请坐

5、be+现在分词

Don't be leaning out of the window! 请不要将头伸出窗外!

6、do+祈使句

Do save us! 天哪!

7、与附加疑问句连用

Open the door,will you?开下门,好吗?

PS:

A、祈使句与陈述句的改写
(1)祈使句=You must …(陈述句)
Come here .过来。=You must come here.你必须过来。
(2)Please +祈使句=Will you (please) ~?(陈述句)
Please help me .请帮帮我。
=Will you (please) help me你愿意帮我的忙吗?
Come here on time,please .请准时到这儿。
=Will you (please) come here on time请你准时到好吗?
(3)含有第一、第三人称主语的祈使句
Let‘s say good-bye here.我们在此道别吧。
Don't let him do that again.别让他再那么做了..

B、祈使句与条件句
祈使句有时相当一个“if”引导的条件状语从句。
祈使句:Use your head and you'll find a way.
条件句:If you use your head,you'll find a way.

C、祈使句的反意疑问句形式
(1)Let's表示说话人向对方提出建议,简短问句的主语用we表示,问句用 shall we或 shan't we。
如:
Let's have a cup of tea,shall we (shan't we)
(2)Let me或 Let us表示听话人提出请求,问句用 will you或 won't you.
Let me have a rest,will you (won't you )

好了,以上就是“七种特殊祈使句的结构”的讲解,希望能给你的英语语法学习带来帮助。

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