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选修8《Grammar Summary》集体备课PPT课件优质课下载
一、非真实条件句中的虚拟语气
If 从句
主句
与过去事实相反的假设
If + 主 + had
done sth
主 + would /could /should /might +have done sth
与现在事实相反的假设
If +主 +did sth
(be---were)
主 + would /could /should /might + do sth
与将来事实相反的假设或者将来实现的可能性很小
If +主 +
1.did (be---were) sth
2. should do sth
3.were to do sth
主 + would /could /should /might + do sth
1.(2015 全国卷)If my lawyer ___ (be) here last Saturday, he (prevent) me from going .
2.I am not free today. If I ___ ( be ) free today , I __ (go) and visit some of my friends .
3. (2012 安徽) Grace doesn’t want to move to New York because she thinks if she ( live) there, she wouldn’t be able to see her parents very often.
had been
were
lived/should live/were to live
would have prevented
would go