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译林2003课标版《Grammar and usage(2)： Unreal conditions》优质课PPT课件下载
2.Implied conditionals（含蓄式虚拟语气）
3.“（should)+动词原形”式虚拟语气
4. as if/ though
wish/ would rather 从句中的虚拟语气
If only
The basic pattern of unreal conditionals:
Revision and leading in
虚拟语气在非真实条件句中的应用
if从句动词
主句动词
与过去事实相反
与现在事实相反
与将来事实可能相反
Were / had been
did/were
1. did/ were
would/should/could/might have done
would/should/could/might do
2. were to do
3. should do
虚拟语气何时须用倒装结构？
1. 使用混合式虚拟语气时需要注意什么？
要抓住主从句中时间的象征性词汇（如now, yesterday等）来确定是与那种事实相反，然后再根据主从句中谓语动词的构成来确定。
点拨1
It is hard for me to imagine what I would be doing today if I ________ in love，at the age of seven，with the Melinda Cox Library in my hometown.