考试动态
Exam Dynamics四、时态考点
法则 31:
You'd better +do sth.
You'd better not do sth…
1. Now that you are here, you'd better stay.
既然你已经来了,最好还是住下.
2.You'd better stay at home.你最好待在家里.
3.You'd better not do something.你最好不要做某事.
4. You'd better not be in bother.你最好不要惹麻烦.
法则 32:完成时的标志词(1)
【for ,since ,so far, recently, already,yet—般与完成时连用】
1. Mr.Smith has worked here since 1984.
1984年以来,史密斯先生一直在这工作.
2.I have worked in this shop since I was a little girl.
我从小就在这家店铺工作。
3.We have known each other for twenty years.
4. I have just cleaned my room.
5.I have already finished the work.
6.I haven't finished the work yet.
7. India has witnessed many political changes in recent years.
印度近年来经历了很多政治变动.
8.I want to have a wife so much ,but I have not had one up till now.
我非常想有一位妻子,但是我到现在还是没有.
9.So far we have had ringing declarations , but only limited action.
目前,我们已经发表了一些有力的声明,但只采取了有限的行动.
法则 33:完成时的标志词(2)
词组:Since+过去点的时间 表示自....以来
“for+一段时间”/In recent years/Up till now
【标志词:already, yet, so far, recently ,just表示完成时的标志词,动词形式变成“havedone”。】
法则 34:since It is/has been+一段时间 + since自从......已有......
1. It is 3 years since I joined the army.
我入伍已经三年了.
2.It is 3 years since he smoked.
他戒烟已经三年了.
法则 35:by the time / end of
主句+将来完成时 by the end of next year
主句+过去将来完成时 by the end of 1999
1. By the end of next year ,they will have
completed the work on the new stadium.
2.I will have finishied the work by the time my father comes back.
3.By the end of last month they had planted 10,000 trees.
法则 36:when与 while
【when之后一般要用过去式,while之后一般要用过去进行时.】
1. When I got home, my mother was cooking dinner.
2.While my mother was cooking dinner,I entered the kitchen.
五、被动语态及相关时态考点
法则 37:一般现在时的被动语态【"by"或主语与动词之间构成被动关系。】
例:is played 被打
1. Basketball is played by me every day.
2.The room is being cleaned by the woman.(正在进行)
(房子在被女人打扫)
3.I am asked to study hard by my mother.
法则 38:过去时的被动语态
【"by"或yesterday且主语与动词之间构成被动关系。】
例:was played 过去被打
1. Basketball was played by me yesterday.
2.A new shop was built last year.
3.The window was broken by Mike.
窗户是迈克打破的.