(3)用过去分词做宾语补足语,表示被动关系,表示动作已完成。
4.Before she could move ,she heard a loud noise
还没来得及动身,她就听到了很大的噪音。
Before+时间状语从句,意为在........之前;还没来得及。
It was (not) long before +一般过去时。意为才,就
It will (not) be long before +一般现在时。意为才,就
It is /has been 3years since +一般过去时。意为有多久了
如:it wasn't long before he came here .他没过多久就回来了。
It will be two months before she came back .
5......and ot was fun to see the monkey eat from his hand .
用it 作形式主语的句型:
It is...+不定式/v.-ing/从句
It is +said /reported/suggested/believed+that clause
It seems /appears +that clause
It makes no difference +clause ,.......没有影响
It+matters /happens +clause
语法
项目
名词的用法(重点是同义词辨析)
【高中英语语法-高三第一轮复习】相关文章:
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