文档介绍：会计学
1
学位英语三级知识点
重点语法
现在完成进行时
Over the past decades, sea ice ____ in the Arctic (北极) as a result of global warming.
A. had decreased B. will decrease
C. has been decreasing D. is decresing
答案：C
过去的数十年间，北极的海洋冰川由于全球变暖而一直递减。
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2. 条件状语从句: “主将来，从一般”
If it ____ tomorrow, we will stay indoors to
have our training class.
rains B. rain C. will rain D. rained
答案：A
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3. 情态动词+现在完成时
must have done
should have done
could have done
would have done
Exercises:
1. He ____ have completed his work; otherwise, he wouldn’t be enjoying himself by the seaside.
should B. must C. wouldn’t D. can’t
答案：B
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2. Tom, you’re too lazy! The work _____
have been finished yesterday.
A. would B. should
C. must D. could
答案：B
3. Without your help, I _____ have achieved
so much.
A. can’t B. shouldn’t
C. wouldn’t D. musn’t
答案：C
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4. 强调句型：
It is（was）＋被强调的部分＋that (who)…
被强调的部分为“物”时用that，为“人”时用who
It was on Monday night that all this happened.
It is me who he blamed．
Exercise:
It was in 2005 ____ we began to introduce
this new technique into our company.
which B. then C. when D. that
答案： D
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5. 虚拟语气
（1）wish+过去时：表示现在或将来的愿望
wish+过去完成时：一个过去没有实现的愿望
I wish I were as tall as you.
I didn’t go to the party, but I do wish I had been there.
Exercise:
---- Did you see her off the day before yesterday?
---- No, but I wish I _____.
were B. did C. had D. would
答案： C
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(2) would rather+过去时，表示“宁愿，宁可”
I would rather all of you came next month for a dinner.
Exercise:
“Shall I give you a cheque for ＄10?”
A B
“I’d rather you give me ＄10 in notes.”
C D
答案：C give gave
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(3) It is (high) time (that)+过去时
(早)该…了
Don’t you think it is time y