人教版高中英语必修三unit2单元检测 (2).docx

高中英语学习材料

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Unit 2Healthy eating Ⅰ.词汇知识

1．Harry has been out of work for six months, so he has difficulty ________.

A. earning living

B. earning his living

C. to earn livings

D. to earn his living

答案与解析B have difficulty (in) doing sth.“做某事有困难”；earn a/one's living“谋生”。句意：哈利已经失业六个月了，因此他谋生有困难。

2．The boy ________ to his mother that he ________ on the floor reading a novel because he didn't ________ his bed well.

A. lied; lied; lay

B. lay; laid; lie

C. laid; lay; lay

D. lied; lay; lay

答案与解析D句意：这个男孩向他妈妈撒谎说他躺在地板上看小说是因为他没有铺好自己的床。根据句意可知选D项。

3．The fresh air in the open air ________ our health and we will ________ it.

A. benefits from; benefit

B. benefits; be benefited from

C. benefits; benefit by

D. benefits by; benefit

答案与解析C句意：户外的新鲜空气有益于我们的健康，我们会从中获益。benefit“得益于”；benefit from/by“从……中获益”，根据句意及benefit的用法可知选C项。

4．I grasped the side of my chair, raised myself up with my arms, and then grabbed the two metal sticks under my arms which keep me ________ as I stood to take his hand.

A. balanced

B. balance

C. balancing

D. on balance

答案与解析A句意：我抓住椅子边，用双臂撑着站起来，然后夹住

两根金属拐仗使自己保持平衡，并去握他的手。在这儿，balance虽构成了短语keep one's balance，但其意思是“保持平衡”。使用时，句子的主语应和one一致。而定语从句的主语which指的是the two metal sticks, balanced在这儿是形容词作补语。故选A项。

5．Let's ________ my scientific knowledge ________ your business skills and start a company.

A. connect; with

B. join; with

C. relate; to

D. combine; and

答案与解析D句意：把我的科学知识和你的商业专长结合起来，开家公司吧。combine ... and强调合并；connect ... with, join ... with, relate ... to 强调两者之间的联系，故选D项。

6．After ten years of hard work, they at last got ________.

A. out of debt

B. into debt

C. in debt

D. out of the debt

答案与解析A get out of debt“还清债务”；get into debt“背上债务”。句意：经过十年的艰辛劳作，他们终于还清了债务。因此可排除B、C两项，D项的表达形式错误。

7．Why are you spying ________ me all the time? What do you want to spy ________？

A. on; out

B. for; for

C. on; for

D. on; on

答案与解析A spy on sb./sth.“暗中监视；窥探……”；spy sth. out“查明；弄清楚”。句意：你为什么一直监视我？你想查清什么？

8．The experts consulted ________ each other ________ how to reduce the loss caused by the earthquake in Sichuan.

A. with; about

B. to; on

C. for; at

D. with; with

答案与解析A consult with sb. about sth.“就某事与某人商量”。句意：专家们就如何减少四川大地震造成的损失而相互商量。

9．— Excuse me, sir, where is Room 301?

— Just a minute. I'll have Bob ________ you to your room.

A. show

B. shows

C. to show

D. showing