英语专业四级语法汇总解析

英语专业四级语法汇总

语法回顾篇：

专四语法考点虚拟语气、情态动词、非谓语动词、复合句、倒装、小语法（省略，时态，反义疑问句，代词，强调句，主谓一致，冠词，形容词及副词）、as 的特殊用法。

专四英语语法考点串讲之一虚拟语气

一般说来，有下列几种考点需要考生注意(十考点及两备考点）

考点1. 与现在事实相反

从句谓语动词用did (be用were)，

主句谓语动词would (should, could, might)+do；

考点2. 与过去事实相反

从句谓语动词用had done，

主句谓语动词用would(should, could, might)+ have done；

例如：

43. I _________the party much more if there hadn’t been quite such a crowd of people there.

A. would enjoy

B. will have enjoyed

C. would have enjoyed

D. will be enjoying

KEY: C

49. All of us would have enjoyed the party much more if there _________ quite such

a crowd of people there.

A. weren’t

B. hasn’t been

C. hadn’t been

D. wouldn’t KEY: C

考点3.与将来事实相反，

从句谓语动词用：did (should + do或were + to do)，

主句谓语动词用：would (should, could, might)+do。

例如：

43. If your car ___ any attention during the first 12 months, take it to an authorized dealer. (08年）

• A. shall need B. should need C. would need D. will need KEY: B

考点4. 时态的交叉现象，也就是主句与从句的动作发生在不同的时间段

例如：

If you had gone to see the doctor，you would be all right now.你要是早去看病,你现在就没事了。

考点5. 虚拟条件句if可以省略，但从句的语序要用到装，即将were, had或should移至主语的前面形成倒装，但否定词not不前移。

例如：

65.___, he would not have recovered so quickly.（05年）

• A. Hadn't he been taken good care of

• B. Had he not been taken good care of

• C. Had not he been taken good care of

• D. Had he been not taken good care of

•KEY: B

考点6. insist(一个坚持）；order, command(两道命令）；suggest, advise, propose （三条建议）；ask, require, request, demand (四点要求）及相应的名词的从句，谓语要使用：(should)+动词原形或动词原形

例如：

58. It was recommended that passengers ___ smoke during the flight. (04年)

• A. not B. need not C. could not D. would not

KEY: A

考点7. It is +advisable, essential, important, imperative, incredible等等相关的从句，谓语要使用：(should)+动词原形或动词原形

例如：

46. It is imperative that students ____ their term papers on time.（04年）

• A. hand in B. would hand in

• C. have to hand in D. handed in

•KEY: A

考点8. it is high(about) time that的结构中，从句使用一般过去式例如:

54 It’s high time we __ cutting down the rainforests.（06年）

A stopped

B had to stop

C shall stop

D stop

KEY: A

考点9. much as尽管，虽然，引导让步状语从句，从句中用would have done表示假设，可以使说话人的语气变得十分委婉，真诚。

例如：

52. Much as ____, I couldn’t lend him the money because I simply didn’t have

that much spare cash.（99年）

A. I would have liked to

B. I would like to have

C. I should have to like

D.I should have liked to

KEY: A

考点10. if only表示要是…就好了相当于wish, as if/as though 的用法。

与现在事实相反：动词过去式

与过去事实相反: had + done

与将来事实相反：could/would + do

例如：

52. If only I __play the guitar as well as you! （06 年）

A would

B could

C should

D might KEY: B

备考1. would rather或would sooner后跟宾语从句，从句中使用一般过去式或过去完成式分别表示对现在或过去的虚拟，表示“宁愿某人作某事”

例如：

The manager would rather his daughter ____ in the same office now.

A. had not worked

B. not to work

C. does not work

D. did not work

KEY: D