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做专四语法题,还能这样套公式快速选出答案??

 漫学英语 2024-05-15 发布于湖南

今天的内容都是满满的干货,都是专四必考的语法点,而且都是专四多次重复考的语法点,请一定要快速,毫不含糊地拿分;

公式1:

If you should..., +祈使句...

= Should you...,祈使句...

真题例证

 Should you have further problems with your computer, contact your dealer for advice. (2022年)
Should you have further problems with your printer, contact your dealer. (2005年)

2022年真题

1️⃣____ you _____ further problems with your computer, contact your dealer for advice. (2005)

A. If...had

B. Have...had

C. Should...have

D. In case...had

2005年真题

2️⃣____ you _____ further problems with your printer, contact your dealer for advice. (2005)

A. If...had

B. Have...had

C. Should...have

D. In case...had


公式 02
that+n+of+sb's 
(that+双重所有格)

真题例证

✅I can't put up with that friend of yours.(2015年)
✅ You must fire that incompetent assistant of yours.(2017年)
✅ If you need me to help with your teleconferencing arrangements, I can be reached with the touch of a single button on that special phone of Harry's.(2023年)
2016年真题

1️⃣I can't put up with         .

A. that friend of you

B. that friend of yours

C. the friend of you

D. the friend of yours

2017年真题

2️⃣You must fire (   )  incompetent assistant of yours.

A. the

B. an 

C. that

D. whichever

2023年真题

3️⃣If you need me to help with your teleconferencing arrangements, I can be reached with the touch of a single button on 

(   ) special phone of Harry's.

A. his

B. a 

C. that

D. one

公式3

be (about) to have done..., but...

本打算做..., 但是...

真题例证

2023年真题

1️⃣Lucy was (   ) the polar expedition a month ago, but she changed her mind at the last minute.

A. to start

B. to be starting

C. to have started

D. to have been starting

2023年真题

2️⃣The department secretary 

was (    the guest speaker at the station at 10 this morning, but the speaker's journey was canceled on a short notice. (另一套)

A. about to meet

B. meeting

C. to be meeting

D. to have met

2007年真题

3️⃣Linda was (    ) the experiment a month ago, but she changed her mind at the last minute.

A. to start

B. to have started

C. to be starting

D. to have been starting

公式4
sb/sth+be said/believed+to have done...
(不定式的完成式)

✅ Some Martian rock structures look strikingly like structures on Earth that are known to have been created by microbes. (2017年)

✅ The Bent Pyramid outside Cairo is believed to have been ancient Egypt's first attempt to build a smooth-sided pyramid. (2018年)

2017年真题

1️⃣ Some Martian rock structures look strikingly like structures on Earth (    )  by microbes.

A. having been created

B. being created

C. to have been created

D. to be created

2018年真题

2️⃣ The Bent Pyramid outside Cairo (    ) ancient Egypt's first 

attempt to build a smooth-sided pyramid. (2018年)

A. has been believed to have been

B. was believed to be

C. is believed to have been

D. is believed to be

2021年真题

3️⃣ Scientists used sonar to map the seafloor where the plane  

(  ) , and then searched for any remnants.

A. was thought to crash

B. was thought crashing

C. was thought to have crashed

D. was thought having crashed

公式5
lest/in order that/in case that+(should) do...
(should虚拟语气)
The smell that rose from the saucepan was so powerful that mom shut the window lest anybody outside it should notice.(2022年)
In order that no further damage be done,it is crucial that you get the wounded back to the intensive care unit as quickly as possible.(2023年)

2023年真题

1️⃣ In order that no further damage (   ) ,it is crucial that you get the wounded back to the intensive care unit as quickly as possible.

A. is to be done

B. will be done 

C. can be done

D. be done

2022年真题

2️⃣ The smell that rose from the saucepan was so powerful that Mom shut the window lest anybody outside _____ it.

A. should notice

B. has noticed

C. had noticed

D. must notice

公式6

deserve/need/want+doing= need to be done

主动表被动,某事需要被...

✅ This is one of the issues that deserve mentioning.(2016年)

✅The team can handle whatever needs to be handled.(1997年)

2016年真题

1️⃣ This is one of the issues that deserve (    ) .

A. being mentioned

B. mentioning

C. to mention

D. for mention

1997年真题

2️⃣The team can handle whatever  (    ) .

A. that needs handling

B. which needs handling

C. it needs handling

D. needs to be andled

公式7

Had it not been for......

(虚拟语气的倒装省略): 要不是因为......

Had it not been for your advice, I would have made the wrong decision.(2016年)

✅ Had it not been for the attempted recue mission, the hostages might still be alive. (2019年)

✅ The bad news was that he could be a very dangerous person should he choose to be. (2019年) 

2016年真题

1️⃣ (    )  your advice, I would have made the wrong decision.

A. Had't it been for

B. Had it not been for

C. Had it been for

D. Had not it been for

2019年真题

2️⃣ (    )  the attempted recue mission, the hostages might still be alive.

A. If it not had been for

B. If had it not been for

C. Had it not been for

D. Had not it been for

2019年真题

3️⃣ The bad news was that he could be a very dangerous person 

(    ).

A. should

B. could

C. might

D. must

公式8
otherwise+情态动词+have done
✅ The printer used the highest quality paper and ink and turned out far fewer volumes than he otherwise could have.(2022年)
✅ Writers often coupled narration with other techniques to develop ideas and support opinions that otherwise might have remained abstract unclear, or unconvincing.(2019年)
题库对应的解析:







以上截图来自【专四题库】

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