英语是世界上最被广泛使用的第二语言，精品小编准备了高二英语Unit5同步练习题，具体请看以下内容。

Ⅰ.多项选择

1.—When does your plane take off?

—At 3∶00 p.m.tomorrow.I’ve just called the airport to __________ it.

A.confirm　　　　　　　　 B.argue

C.organize      D.intend

解析：选A。答句句意：飞机明天下午3点起飞，我刚给机场打电话“证实(confirm)”过。

2.In spite of these unexpected difficulties，but the Chinese scientists __________ to carry out their experiments on the lonely island.

A.threatened      B.managed

C.offered       D.hesitated

解析：选B。句意：虽然有意想不到的困难，但是中国科学家们还是设法完成了孤岛上的实验。manage to do sth.强调“设法成功做了某事”。

3.Seen from space，the earth looks like a blue ball，with __________ 75% of its surface covered with water.

A.entirely       B.exactly

C.slightly       D.approximately

解析：选D。句意：……地球表面“大约(approximately)”有75%被水所覆盖。

4.The whole nation was __________ by the young generation’s excellent performances when the disaster happened.

A.remembered      B.forgotten

C.honoured      D.impressed

解析：选D。考查动词辨析。句意：当灾难降临时，年轻一代的出色表现给全国人民留下了深刻印象。impress使钦佩，给……留下深刻印象。honour尊敬，给予荣誉。

5.The city，__________ by mountains and lakes，is so beautiful that they have decided to stay there for another two days.

A.stood       B.connected

C.blocked       D.surrounded

解析：选D。考查动词辨析。句意：这座城市被群山湖水环绕着，显得如此美丽，以至于他们决定再待两天。surround意思是“包围，环绕”，这里用的是其过去分词形式。connect连接;block阻挡，挡住，在意思上与语境不符。若把A项stood改为standing则可选。

6.To make the world a nice place to live in，we should take __________ to protect the environment.

A.ways       B.means

C.warnings      D.measures

解析：选D。考查短语搭配。take measures to do sth.意为“采取措施做某事”。

7.There was a hole in the door，through which I __________ sight of Mr.Brown sitting in a chair.

A.caught       B.made

C.took       D.got

解析：选A。考查短语搭配。catch sight of意为“看见，瞥见”。

8.—Will you give up the plan?

—No.No matter what the result is，I’ll still __________ to do it.

A.manage       B.try

C.allow       D.encourage

解析：选B。答话人不愿放弃计划，而且表示“无论结果如何，仍要试一下”，由此可见此处不是表示“设法做成某事”，而是“尝试做某事”，故选B项。

9.(2011年运城模拟)By __________，people in western countries can play jokes on others on April 1st.

A.system       B.history

C.habit       D.tradition

解析：选D。句意：按照传统风俗，西方人在4月1日可以开他人的玩笑。tradition传统。 system系统;history历史;habit习惯。

10.The doctor’s first reaction was a strange __________ of joy and anger.

A.mixture       B.collection

C.mass       D.number

解析：选A。句意：医生第一个反应是喜怒交集的奇怪心情。a mixture of joy and anger喜怒交集，表示复杂的心情。collection收集;mass块，大多数，质量;number数量。

Ⅱ.完成句子

1.She then organized more than 200 neighbors，________________(她们都是妇女) from nearby villages，to do the same. (them)

解析：考查独立主格结构。由句式和所给的词可知，本句是独立结构，由独立结构的构成可知答案。

答案：all of them women

2.Thank you for your hard work last week.I don’t think we ________________(能完成这项工作)without you.(manage)

解析：考查情态动词。couldn’t/cannot have done意为“不可能做过某事”，此句为否定前移。

答案：could have managed it

3.She is always doing everything for her son，which is ________________(她错误所在).(go)

解析：考查状语从句。本题是where引导的状语从句，由短语go wrong可知答案。

答案：where she goes wrong

4.________________(尽管困难)，the firefighters managed to rescue the little boy from the big fire.(as)

解析：考查倒装结构。as表示“尽管”之意时，要用倒装结构。

答案：Difficult as it was

5.It’ s the cheerfulness and lack of hesitation ______________(让孩子们铭记)that parents mean what they say.(impress)

解析：考查主谓一致和强调句型。“让孩子们铭记”可表达为impress upon the children;句子的主语是the cheerfulness and lack of hesitation，因此谓语用复数，根据强调结构可知答案。

答案：that impress upon the children

6.Not until the game had begun ________________(他才到达)at the sports ground.(arrive)

解析：考查倒装结构。not until位于句首时，从句要用部分倒装形式。

答案：did he arrive