高中英语语法必背100 句高中英语语法必背 100 句时态语态1
It has been raining in the past three weeks
完毕时间状语过去三周一直在下雨
He was writing a book last year
but I don't know whether he has finished it
过去进行时目前完毕时他去年在写一本书,我不懂得他完毕了没
The plane is arriving in 5 minutes
进行时态表未来飞机将十 5 分钟之后抵达
I had meant to come here,but I was too busy then
过去完毕时我本来打算来这儿的,不过当时太忙了
If he comes today, I won't go
If 引导条件状从,遵照”主将从现"原则今天假如他会来,我将不走
He studied in Shanghai for 3 years
and then he has lived in Beijing till now/since then/ever since
一般过去时,完毕时他在上海读了三年书
然后就一直住在北
I will have written 200 poems by the end of next term
未来完毕时到下学期末为止,我将写完 200 首诗
He is afraid of being laughed at
被动中的介词不省略他胆怯人讥笑
The workers get paid by the month
get+done 表被动这些工人按月发工资
His theory proved (to be) true
系动词省略他的理论被证实是对的