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。