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高三英语：语法知识情态动词和虚拟语气

[10-20 00:47:15]   来源：http://www.kmf8.com  高三英语教案   阅读：8766次
概要： A. would become B. would have become C. must become D. must have become 其它 状语从句 as if/as though引导的状语从句中动词用did或had＋done或would／could／might＋do。 注意：as if/as though引导的状语从句中也可以用陈述语气： 当说话者认为所述的是真实的或极有可能发生或存在的事实时： It sounds as if it is raining．听起来像是在下雨。
高三英语：语法知识情态动词和虚拟语气,标签：高三英语教案模板,http://www.kmf8.com
 

A. would become      B. would have become 

 

C. must become       D. must have become

 

其它

 

状语从句

 

as if/as though引导的状语从句中动词用did或had＋done或would／could／might＋do。

 

注意：as if/as though引导的状语从句中也可以用陈述语气：

 

当说话者认为所述的是真实的或极有可能发生或存在的事实时：

 

It sounds as if it is raining．听起来像是在下雨。
He talks as if he is drunk．从他谈话的样子来看他是醉了。

 

①与现在事实相反

 

He talks as if he knew where she was．

 

②与过去事实相反

 

He talks about Rome as if he had been there before.

 

③与将来事实相反

 

He opened his mouth as if he would say something.

 

in order that/so that引导的状语从句中动词用can/could/may/ might/ would等+do

 

Turn on the light so that we can see it clearly.

 

宾语从句

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