文档介绍：Revision
1. 虚拟语气在if条件状语从句中的用法
2. wish 引导的宾语从句中的虚拟语气
3. 表示要求, 命令, 建议的虚拟语气
Grammar
1. 虚拟语气在if条件状语从句中的用法
条件从句
从句谓语形式
主句谓语形式
与现在事实
相反
与过去事实
相反
与将来事实
相反
动词过去式
(或were)
should/ would /could/ might+动词原形
had+过去分词
should/ would/could
/might + have+过去分词
should/ would/ could/ might +动词原形
+动词原形
to+动词原形
2. wish 引导的宾语从句中的虚拟语气
与现在事实相反
与过去事实相反
与将来事实相反
过去时(were)
had+过去分词
would/could/might+动词原形
He wished he ______________________
in such affairs. (involve) I wish I ______ a bird. (be)
had never been involved
were
3. 表示要求, 命令, 建议的虚拟语气
一个坚持 ______________
两个命令 _______________
三个建议 ________________________
四个要求 _____________________________
这些动词后面的宾语从句要使用虚拟语气用法。
从句中的动词使用should + 动词原形, 或者将
should省略。
The doctor suggested that he (should) try to lose his
weight.
He insisted that we (should) tell him the news.
insist
order, command
advise, suggest, propose
demand, require, request, desire
虚拟语气(二)
the Subjunctive Mood
在suggestion, proposal, order, plan, idea, advice,
decision等需要有内涵的名词后面的表语从句、
同位语从句中, 要使用虚拟语气。其谓语动词
应用should＋原形动词。另外连接从句的that
不能省略。例：
一、表语从句、同位语从句中的虚拟语气
My suggestion is that we (should) go there
at once. What do you think of his proposal that we
(should) put on a play at the English evening? My idea is that we (should) get more people
to attend the conference. I make a proposal that we (should) hold a
meeting next week.
It is strange that _____________________.
他居然会这样说, 真是奇怪。
It is a great pity that ___________________.
他居然会这样想, 真是一件憾事。
二、It’s necessary/strange/natural/ important/
pity/no wonder/impossible + that Clause 从句中
的动词要用虚拟, 即(should)+动词原形
he ( should ) say so
he ( should ) think so
It is natural that _________________________.
鸟在树上安歇是很自然的。
It is necessary that
_____________________________.
有必要立即派他去北京。
a bird (should) rest in trees
he be sent to Beijing right away
三、在It is/was suggested /ordered /demanded /
proposed / etc. 结构中要使用虚拟语气。如: It’s suggeste