Unit 7 Sports and Good Health Lesson 41：Were People Healthy Then？课时作业（含解析）

Unit 7 Sports and Good Health Lesson 41：Were People Healthy Then
一、单选
1.—Do you take exercise every day
—Yes. I always ________ thirty minutes walking after supper.
A. spend B. begin C. mean D. give
2.Mr. Yang spends much time ________ his emails on the computer every day.
A. check B. checks C. to check D. checking
3.Roy works in Beijing. It ________ him about one hour to get to work by subway every day.
A. pays B. costs C. takes D. spends
4.It was raining ______ and I was wet all over.
A. hard B. big C. heavy D. difficult
5.In the old days, people lived in caves and they often went ______.
A. shopping B. boating C. swimming D. hunting
6.The charity show _______ nearly three hours. Nobody left the hall early.
A. covered B. reached C. spent D. lasted
7.Peter with his classmates _______ for the bus when the earthquake happened.
A. is waiting B. was waiting C. are waiting D. were waiting
8.They felt very cold, so they ______ a fire to keep warm.
A. make B. made C. making D. to make
9.—I _______ 6 200 yuan on this iPad.
—It's too expensive.
A. took B. spent C. paid D. bought
10.— Jim was disturbed by the noise from outside, _______
— ______. He always keeps his mind on what he is doing.
A. was he; Yes B. wasn't he; Yes C. was he; No D. wasn't he; No
二、填空
11.This is a _______ (天然的) stone.
12.Tom is always ready to help__________(别人).
13.Don't ______ (花费) too much time on games.
14.Peter and I went__________(打猎) for food last winter.
15.There are over two hundred__________(民族) in the world.
答案以及解析
一、单选
1.答案：A
解析：句意：——你每天做运动吗？——是的，我总是在晚饭后散步三十分钟。考查动词辨析。spend花费；begin开始；mean意味着；give给出；根据"thirty minutes三十分钟"可知，此处表达的是晚饭后"花费"三十分钟散步；spend some time/money (in) doing sth. "花费时间/金钱做某事"，固定搭配。故选A。
2.答案：D
解析：句意：杨先生每天花很多时间在电脑上查看电子邮件。考查非谓语动词。sb spends+时间+doing sth"花费时间做某事"，动名词作宾语。故选D。
3.答案：C
解析：句意：罗伊在北京工作。他每天乘地铁上班大约要花一个小时。考查动词辨析。pays支付，主语需是人；costs花费，宾语需是钱；takes花费时间，多用于 it固定句型；spends花费金钱或时间，主语是人。分析句子可知，本句是固定句型"It takes sb. some time to do sth."结构。故选C。
4.答案：A
解析："雨下得大"用rain hard或rain heavily。故选A。
5.答案：D
解析：句意为：古时候，人们穴居并且经常出去打猎。go shopping意为"去购物"；go boating意为"去划船"；go swimming意为"去游泳"；go hunting意为"去打猎"。故选D。
6.答案：D
解析：句意为：慈善演出持续了将近3个小时。没有人提前离开大厅。cover意为"覆盖"；reach意为"到达"；spend意为"花费"，主语通常为人；last意为"持续"。故选D。
7.答案：B
解析：当主语中有with时，谓语动词应与with前的主语保持一致，且根据happened可知，此处应用过去进行时。故选B。
8.答案：B
解析：句意为：他们感到很冷，所以他们生火来取暖。结合语境及felt可知，此处应用一般过去时。故选B。
9.答案：B
解析：spend money on sth意为"在某物上花费金钱"，为固定搭配。故选B。
10.答案：D
解析：—吉姆被外面的吵闹声打扰了，对吗？—不对。他一直在专心做事。反义疑问句的回答要实事求是。根据语境，吉姆一直在专心做事而没有受到干扰，因此回答是否定的。故选D。
二、填空
11.答案：natural
12.答案：others
13.答案：spend
14.答案：hunting
15.答案：nations
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