虚拟语气的特殊结构 PPT课件.ppt

虚拟语气的特殊结构_PPT课件虚拟语气的特殊结构
Teaching important point:
How to use the special usages of the subjunctive mood properly.
Teaching difficult point:
How to use the special usages of the subjunctive mood properly.
Teaching methods:
teaching and learning.
learning
.
教学目标:
三维目标:
Knowledge aim :
Let students grasp the special usages of the subjunctive mood.
Ability aim:
Enable students to use the special usages of the subjunctive mood properly.
Emotional aim:
Develop students’ interest in learning English.
Teaching procedures:
(1) If I________ you, I should stay at home. (be)
(2) If I ______the time, I would make a trip to Italy to see the Leaning tower. (have)
were
had
(Fill in the blanks)
(3) If you __________yesterday, you would have met him. (come)
e
(4) If you came tomorrow, we ___________the meeting. (have)
(5) If it _____________________tomorrow, the meeting would be put off. (rain)
would have
were to/should rain
Step1 Revision
有时为了表达的需要,在虚拟语气中并不是总是出现if引导的条件句,而是通过其他手段来代替条件句。
虚拟语气特殊句型
Step2 Lead_in
二:虚拟语气特殊句型:
wish
宾语从句
从句动作先于主句动作发生:
从句动作与主句动作同时发生:
将来不大可能实现的愿望:
过去时(were)
过去完成时
would/could/might+V
should
I wish I were a bird.
I wish I hadn’t made such a mistake.
wish our parents wouldn’t punish us.
从句动作先于主句动作发生
从句动作与主句动作同时发生
将来不大可能实现的愿望
Step3 Special patterns
2. as if ( as though) 看起来用过去式或过去完成时表虚拟
(1) He treats /treated the boy as if he were his own son.
(2)They talked as though they had been friends for years.
注意:as if/as ,用过去式;从句先,,
不接虚拟语气的用法,表示可能或真实的情形。

1. It looks as if I am going to be busy.

2. It looks as though it is going to rain.