英语属于印欧语系中日耳曼语族下的西日耳曼语支，并通过英国的殖民活动传播到世界各地。以下是威廉希尔app 为大家整理的高二年级必修3英语单元自测，希望可以解决您所遇到的相关问题，加油，威廉希尔app 一直陪伴您。

第一卷(三部分，共115分)

第二部分　英语知识运用(共两节，满分45分)

第一节　语法和词汇知识(共15小题;每小题1分，满分15分)

从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。

21.—My classmate gets the first prize for physics in our city today.

—I am sure he be _____ a very bright student.

A.could    B.should

C.might

D.must

解析:后句意思为“我敢说他肯定是一个相当聪明的学生”，must在此处表示猜测。

答案:D

22.Not until you failed completely in the end _____ how stubborn you are.

A.did you know

B.you knew

C.you did know

D.didn’t you know

解析:英语中否定词在句首时句子的主语和谓语通常要部分倒装。

答案:A

23.—You don’t seem to be quite yourself today.What’s wrong?

—Oh,I am suffering from a cold.Sometimes serious, _____.

A.yet

B.indeed

C.though

D.anyway

解析:注意答语是“有点问题”，因此选择B 项，“感冒的确是有点重”，如果选择C项，则是 Nothing serious,though.根本讲不通。

答案:B

24.I have a sharp knife in my drawer, _____ protect myself when I work at night.

A.on which to

B.on that to

C.with that to

D.with which to

解析:“介词+which+动词不定式”作定语，这种短语只能使用代词which，不能使用其他代词。

答案:D

25.—Why are you late today,Jack?

—I _____ when I was on the way then.

A.get stuck

B.got stuck

C.is stuck

D.was to stuck

解析:get+done 表示“被……”，根据答语尤其提示词then，知道动作发生在过去，应用 got stuck。

答案:B

26.The little girl _____,but her family couldn’t afford it at that time.

A.could go to school

B.could have gone to school

C.must have gone to school

D.can have gone to school

解析:对过去事情表示猜测，应用情态动词的完成式。could have done表示“本有可能，但却没有”。

答案:B

27.—Was it two months ago _____ you got an opportunity to spend your holiday in Spain?

—_____.John was the lucky dog.

A.that;Not I

B.when;Not really

C.that;Not me

D.When;No

解析:第一个空是强调句式it be...that，第二个空用代词作简略回答时用宾格形式。

答案:C

28.The reason _____ I was anxious to leave is _____ she was my former lover and we felt embarrassed together.

A.why;why

B.why;that

C.that;because

D.for;because

解析:第一个空为why引导的定语从句，第二个空为由 that引导的表语从句，that在从句中不充当任何句子成分。

答案:B

29.The _____ look _____ her face suggested that she was scared.

A.amazed;in

B.amazed;on

C.amazing;in

D.amazing;in

解析:此处用amazed look表示“受惊吓而产生的惊恐的表情”，表示“脸上的表情”用on。

答案:B

30.—Do you think he will do me a favor?

—_____ I know,he is the last one to help others.He might be prepared to give you a hand,though.

A.Even though

B.As if

C.So long as

D.As far as

解析:as far as I know 固定短语，意思为“据我所知”。

答案:D

31.To our surprise,we got _____ people to attend the meeting as we expected.

A.as twice

B.twice as many

C.twice many as

D.twice many

解析:形容词副词等级比较时数量概念放在比较等级前面。

答案:B

32.—You couldn’t have chosen any gift better for me.

—_____

A.I am glad you like it so much.

B.That’s all right.I will give you a better one next time.

C.Oh,don’t talk about it.

D.You had another one,right?

解析:注意上句 You couldn’t have chosen any gift better for me.用“否定词+比较级”表示赞美礼物好，用A项回答合适。

答案:A

33.—Do you _____ he is an excellent student?

—Of course,he is.What’s more,he has a gift _____ music.

A.admit;for

B.admit;over

C.permit;for

D.allow;on

解析:admit 在此处意思为“承认”，其他动词不合适;have a gift for...固定短语，“在……方面有天赋”。

答案:A

34.If the flood visits the city at night,more people _____ lose their lives.

A.are to

B.would

C.were going to

D.are about to

解析:从句用了一般现在时，因此主句不用委婉语气，而是用一般将来时，be to do表示“将会”，往往强调不可抗拒的力量或者结果。

答案:A

35.—I wonder if I can find the newly-opened shopping mall.

—You _____ miss it—it is a huge building.

A.mustn’t

B.haven’t to

C.shouldn’t

D.can’t

解析:用情态动词can’t表示判断，说明“你不会错过的”。

答案:D

第二节　完形填空(共20小题;每小题1.5分，满分30分)

阅读下面短文，掌握其大意，然后从36～55各题所给的四个选项(A、B、C和D)中，选出最佳选项。

“World War Ⅱ was terrible,” said Sophie. “Do you think countries will ____36____ learn to live together ____37____?

“They might—one day,” said Jake. “Let’s ____38____ what happens when people leave the earth and explore other ____39____.” He typed “SPACE EXPLORATION”.

Whirligig’s voice began:

“The first man?made satellite was ____40____ in October 1957 by the ____41____ Soviet Union.It was called Sputnik Ⅰ.The next month,they sent the first ____42____ creature into orbit—a dog called Laika.From then on,it was a match between the USSR and America to put the first ____43____ into space.The USSR won the game ____44____ some amazing news was reported on 12 April 1961:Yuri Gagarin had ____45____ a single orbit of the earth.”

American won ____46____ race on 20 July,1969 when their spacecraft ____47____ on the moon.As Neil Armstrong walked onto the moon’s dusty ____48____, he took “one small step for man and one giant leap ____49____ mankind”.Even in space, ____50____ compete instead of helping one another. ____51____ Sophie.

Whirligig went on:“The Russians launched the first space station,Salyut,in 1971.Then the Americans ____52____ it with sky lab.The most successful space station was the Russian Mir,which ____53____ ‘peace’. ____54____ of many nations,including Britain and America,spent hours in Mir before it crashed ____55____ into the earth’s atmosphere.”

36.A.still

B.yet

C.ever

D.never

解析:用ever强调将来时间，相对应于never。

答案:C

37.A.in peace

B.at peace

C.with peace

D.for peace

解析:in peace是固定搭配，意思为 peacefully(和平地)，也有at peace搭配，相当于quiet。

答案:A

38.A.find

B.find out

C.work at

D.work on

解析:find out搞清楚，弄明白。

答案:B

39.A.earths

B.globes

C.planets

D.stars

解析:earth属于行星之一，同一范畴。globe 地球(the earth);planet行星;star恒星。

答案:C

40.A.put up

B.sent out

C.driven

D.launched

解析:发射卫星，用launch a satellite。send out意思为“发出、派出(信号、光、热声音等)”。

答案:D

41.A.former

B.great

C.powerful

D.earlier

解析:第一颗人造卫星是由前苏联在1957年10月发射的。

答案:A