高二虚拟语气高级练习50题(带答案)

高二虚拟语气高级练习50题(带答案)
1.If I were you,I would study harder.
A.would study
B.will study
C.study
D.studied
答案解析：A。

本题考查对现在情况的虚拟语气。

if 引导的条件句中用一般过去时（be 动词用were），主句用“would/should/could/might+动词原形”。

B 选项will study 是一般将来时，不符合虚拟语气的用法；C 选项study 是动词原形，没有体现出虚拟语气；D 选项studied 是一般过去时，但主句应该用“would/should/could/might+动词原形”。

2.If he had time now,he would go for a walk.
A.would go
B.will go
C.goes
D.went
答案解析：A。

这是对现在情况的虚拟。

if 条件句用一般过去时had time，主句用“would/should/could/might+动词原形”would go。

B 选项will go 是一般将来时，错误；C 选项goes 是一般现在时，错误；
D 选项went 不能用在主句中。

3.If I knew her number,I would call her.
A.would call
B.will call
C.call
D.called
答案解析：A。

对现在情况的虚拟语气，if 条件句用一般过去时knew，主句用“would/should/could/might+动词原形”would call。

B 选项will call 一般将来时不对；C 选项call 不是虚拟语气用法；D 选项called 一般过去时不能用在主句。

4.If she were here,she would help us.
A.would help
B.will help
C.helps
D.helped
答案解析：A。

对现在情况的虚拟，if 条件句用were，主句“would/should/could/might+动词原形”would help。

B 选项will help 不是虚拟语气；C 选项helps 一般现在时错误；D 选项helped 不能用在主句。

5.If they had enough money,they would buy a new car.
A.would buy
B.will buy
C.buy
D.bought
答案解析：A。

对现在情况的虚拟，if 条件句用一般过去时had enough money，主句“would/should/could/might+动词原形”would buy。

B 选项will buy 错误；
C 选项buy 不是虚拟语气；
D 选项bought 不能用在主句。

6.If I had a bike,I would ride it to school.
A.would ride
B.will ride
C.ride
D.rode
答案解析：A。

对现在情况的虚拟，if 条件句用had a bike，主句“would/should/could/might+动词原形”would ride。

B 选项will ride 不对；C 选项ride 不是虚拟语气；D 选项rode 不能用在主句。

7.If he were taller,he would play basketball better.
A.would play
B.will play
C.plays
D.played
答案解析：A。

对现在情况的虚拟，if 条件句用were taller，主句“would/should/could/might+动词原形”would play。

B 选项will play 错误；C 选项plays 一般现在时错误；D 选项played 不能用在主句。

8.If she had more free time,she would read more books.
A.would read
B.will read
C.reads
D.read
答案解析：A。

对现在情况的虚拟，if 条件句用had more free time，主句“would/should/could/might+动词原形”would read。

B 选项will read 错误；C 选项reads 一般现在时错误；D 选项read 不能用在主句。

9.If they knew the answer,they would tell us.
A.would tell
B.will tell
C.tell
D.told
答案解析：A。

对现在情况的虚拟，if 条件句用knew the answer，主句“would/should/could/might+动词原形”would tell。

B 选项will tell 错误；C 选项tell 不是虚拟语气；D 选项told 不能用在主句。

10.If I were a bird,I would fly freely.
A.would fly
B.will fly
C.fly
D.flew
答案解析：A。

对现在情况的虚拟，if 条件句用were a bird，主句“would/should/could/might+动词原形”would fly。

B 选项will fly 错
误；C 选项fly 不是虚拟语气；D 选项flew 不能用在主句。

11.If he had taken my advice, he ______ in such a difficult situation.
A.wouldn't be
B.wouldn't have been
C.isn't
D.wasn't
答案解析：B。

本句是对过去情况的虚拟，从句用had done，主句用would have done。

A 选项would 后缺have；C、D 选项时态错误。

12.If they had known the danger, they ______ more carefully.
A.would act
B.would have acted
C.acted
D.act
答案解析：B。

对过去情况虚拟，主句用would have done。

A 选项少have；C、D 选项时态错误。

13.She would have won the competition if she ______ more practice.
A.had had
B.had
C.has
D.have
答案解析：A。

对过去情况虚拟，if 从句用had done，且“更多练
习”发生在“本来会赢得比赛”之前，故用过去完成时had had。

B 选项只表示过去；C、D 选项时态错误。

14.If I had known about the event earlier, I ______ able to attend.
A.would be
B.would have been
C.am
D.was
答案解析：B。

对过去情况虚拟，主句用would have done。

A 选项would 后缺have；C、D 选项时态错误。

15.They would have reached the destination on time if they ______ the wrong turn.
A.hadn't taken
B.didn't take
C.don't take
D.won't take
答案解析：A。

对过去情况虚拟，if 从句用had done，且“没走错路”是对过去的否定假设。

B、C、D 选项时态错误。

16.If he ______ more time on his project, he could have achieved better results.
A.had spent
B.spent
C.has spent
答案解析：A。

对过去情况虚拟，if 从句用had done。

B 选项为一般过去时；C、D 选项时态错误。

17.She would have passed the exam if she ______ harder.
A.studied
B.had studied
C.studies
D.study
答案解析：B。

对过去情况虚拟，if 从句用had done。

A 选项为一般过去时；C、D 选项时态错误。

18.If they ______ the warning signs, they wouldn't have been in danger.
A.had heeded
B.heed
C.heeded
D.heeds
答案解析：A。

对过去情况虚拟，if 从句用had done。

B、C、D 选项时态错误。

19.He would have made a different decision if he ______ all the facts.
A.had known
B.knew
C.knows
答案解析：A。

对过去情况虚拟，if 从句用had done。

B、C、D 选项时态错误。

20.If she ______ more careful, she wouldn't have made so many mistakes.
A.had been
B.was
C.is
D.be
答案解析：A。

对过去情况虚拟，if 从句用had done。

B、C、D 选项时态错误。

21.If it rained tomorrow, we would stay at home.
A.would stay
B.will stay
C.stayed
D.stay
答案解析：A。

此句是对将来情况的虚拟，if 引导的条件状语从句用一般过去时，主句用“would+动词原形”。

B 选项will stay 是一般将来时，不符合虚拟语气的用法；C 选项stayed 是一般过去时，但在虚拟语气中，主句不用一般过去时；D 选项stay 是动词原形，也不符合主句的用法。

22.If he should come tomorrow, we would have a party.
A.would have
B.will have
C.had
D.have
答案解析：A。

对将来情况的虚拟，if 从句中should+动词原形，主句用“would+动词原形”。

B 选项will have 是一般将来时，不对；
C 选项had 是一般过去时或虚拟语气中对过去情况的虚拟，不符合；
D 选项have 是动词原形，也不正确。

23.If she were to win the lottery, she would buy a new car.
A.would buy
B.will buy
C.bought
D.buy
答案解析：A。

此句是对将来情况的虚拟，if 从句中were to+动词原形，主句用“would+动词原形”。

B 选项will buy 是一般将来时，不是虚拟语气用法；C 选项bought 一般过去时，不符合；D 选项buy 动词原形，错误。

24.If they decided to go on a trip next week, they would be very happy.
A.would be
B.will be
C.were
D.are
答案解析：A。

对将来情况的虚拟，if 从句用一般过去时，主句用“would+动词原形”。

B 选项will be 一般将来时，不对；C 选项were 一般过去时，但在虚拟语气中，主句不用一般过去时；D 选项are 现在时，错误。

25.If I had enough money next month, I would go on a vacation.
A.would go
B.will go
C.went
D.go
答案解析：A。

对将来情况的虚拟，if 从句用一般过去时，主句用“would+动词原形”。

B 选项will go 一般将来时，不符合虚拟语气；
C 选项went 一般过去时，在虚拟语气中不是主句的用法；
D 选项go 动词原形，错误。

26.If he knew the answer tomorrow, he would tell us.
A.would tell
B.will tell
C.told
D.tell
答案解析：A。

对将来情况的虚拟，if 从句用一般过去时，主句用“would+动词原形”。

B 选项will tell 一般将来时，不对；C 选项told 一般过去时，不是主句用法；D 选项tell 动词原形，错误。

27.If she had time next weekend, she would visit her grandparents.
A.would visit
B.will visit
C.visited
D.visit
答案解析：A。

对将来情况的虚拟，if 从句用一般过去时，主句用“would+动词原形”。

B 选项will visit 一般将来时，不符合；C 选项visited 一般过去时，不是主句的用法；D 选项visit 动词原形，错误。

28.If they planned to go camping next month, they would have a great time.
A.would have
B.will have
C.had
D.have
答案解析：A。

对将来情况的虚拟，if 从句用一般过去时，主句用“would+动词原形”。

B 选项will have 一般将来时，不对；C 选项had 一般过去时，不是主句用法；D 选项have 动词原形，错误。

29.If I could fly next year, I would travel around the world.
A.would travel
B.will travel
C.traveled
D.travel
答案解析：A。

对将来情况的虚拟，if 从句用could+动词原形，主句用“would+动词原形”。

B 选项will travel 一般将来时，不符合；
C 选项traveled 一般过去时，错误；
D 选项travel 动词原形，不正确。

30.If he were to become a famous singer, he would give concerts all over the world.
A.would give
B.will give
C.gave
D.give
答案解析：A。

对将来情况的虚拟，if 从句用were to+动词原形，主句用“would+动词原形”。

B 选项will give 一般
31.If I had known your plan earlier, I ______ able to help you more.
A.would be
B.would have been
C.will be
D.will have been
答案解析：B。

此句为与过去事实相反的虚拟语气，结构为“if + had done，would have done”。

A 选项是与现在或将来事实相反的虚拟语气的结构；C 和D 选项不是虚拟语气的正确形式。

32.If it ______ rain tomorrow, we would go on a picnic.
A.wouldn't
B.doesn't
C.didn't
D.won't
答案解析：C。

此句为与将来事实相反的虚拟语气，结构为“if + did/were to do/should do，would do”。

A 选项不符合虚拟语气结构；B 和D 选项不是虚拟语气的正确形式。

33.She wishes she ______ more time to study for the exam.
A.had
B.has
C.have
D.would have
答案解析：A。

此句为wish 后的宾语从句，与现在事实相反用一般过去时。

B 选项是一般现在时；C 选项不是虚拟语气的正确形式；D 选项通常用于与将来事实相反的虚拟语气。

34.If he ______ more careful, he wouldn't have made so many mistakes.
A.were
B.was
C.had been
D.is
答案解析：C。

此句为与过去事实相反的虚拟语气，结构为“if + had done，would have done”。

A 和B 选项可以用于与现在事实相反
的虚拟语气；D 选项是一般现在时，不是虚拟语气的正确形式。

35.I would rather you ______ here tomorrow.
e
B.came
C.will come
D.would come
答案解析：B。

would rather 后的宾语从句，与现在或将来事实相反用一般过去时。

A 选项不是虚拟语气的正确形式；C 和D 选项不是“would rather”后的正确虚拟语气形式。

36.If only I ______ that mistake earlier.
A.hadn't made
B.didn't make
C.wouldn't make
D.don't make
答案解析：A。

“if only”后的句子通常表示强烈的愿望，与过去事实相反用过去完成时。

B 选项是一般过去时；C 选项是与将来事实相反的虚拟语气；D 选项是一般现在时。

37.He talks as if he ______ everything.
A.knew
B.know
C.has known
D.would know
答案解析：A。

as if 引导的方式状语从句，与现在事实相反用一般过去时。

B 选项不是虚拟语气的正确形式；C 选项是现在完成时；
D 选项是与将来事实相反的虚拟语气。

38.If it ______ possible, I would go back in time and change some decisions.
A.were
B.is
C.will be
D.would be
答案解析：A。

此句为与现在事实相反的虚拟语气，结构为“if + were/did，would do”。

B 和C 选项不是虚拟语气的正确形式；D 选项不是与现在事实相反的虚拟语气的正确形式。

39.She suggested that he ______ more effort into his studies.
A.put
B.puts
C.would put
D.should put
答案解析：A 或D。

suggest 后的宾语从句用虚拟语气，结构为“should + do”，should 可以省略。

B 选项是一般现在时；C 选项不是“suggest”后的正确虚拟语气形式。

40.If I ______ a bird, I could fly freely in the sky.
A.were
B.am
C.was
D.will be
答案解析：A。

此句为与现在事实相反的虚拟语气，结构为“if + were/did，would do”。

B 选项是一般现在时；C 选项不是与现在事实相反的虚拟语气的正确形式；D 选项是一般将来时，不是虚拟语气的正确形式。

41.If it had not been for your help, I ______ the work on time.
A.would not finish
B.would not have finished
C.will not finish
D.will not have finished
答案解析：B。

本题考查虚拟语气中对过去情况的虚拟。

If it had not been for...表示“如果不是因为……”，主句要用would have done 的形式。

42.Had I known your address, I ______ to see you.
A.would come
B.would have come
C.came
D.have come
答案解析：B。

本题考查虚拟语气中的倒装。

正常语序为If I had known your address, I would have come to see you. 对过去情况的虚拟，
主句用would have done。

43.Without your support, I ______ such great progress.
A.would not make
B.would not have made
C.will not make
D.will not have made
答案解析：B。

本题考查虚拟语气中对过去情况的虚拟。

Without your support 相当于If it had not been for your support，主句要用would have done 的形式。

44.Should it rain tomorrow, we ______ the picnic.
A.would cancel
B.would have cancelled
C.will cancel
D.will have cancelled
答案解析：A。

本题考查虚拟语气中对将来情况的虚拟。

Should it rain tomorrow 是倒装形式，相当于If it should rain tomorrow，主句要用would do 的形式。

45.Were he to come tomorrow, I ______ very happy.
A.would be
B.would have been
C.am
D.was
答案解析：A。

本题考查虚拟语气中的倒装。

正常语序为If he were to come tomorrow, I would be very happy. 对将来情况的虚拟，主句用would do 的形式。

46.I wish I ______ a bird and could fly freely.
A.am
B.were
C.will be
D.would be
答案解析：B。

本题考查wish 后的虚拟语气。

表示与现在事实相反，用were。

47.If only I ______ more time to study.
A.have
B.had
C.will have
D.would have
答案解析：B。

本题考查if only 后的虚拟语气。

表示与现在事实相反，用过去式had。

48.It is high time that we ______ to protect the environment.
A.begin
B.began
C.will begin
D.would begin
答案解析：B。

本题考查It is high time that...后的虚拟语气。

后面要用一般过去时began。

49.He talks as if he ______ everything.
A.know
B.knew
C.will know
D.would know
答案解析：B。

本题考查as if 后的虚拟语气。

表示与现在事实相反，用过去式knew。

50.I would rather you ______ tomorrow.
e
B.came
C.will come
D.would come
答案解析：B。

本题考查would rather 后的虚拟语气。

表示对将来情况的虚拟，用过去式came。