2011年高考课标版英语课堂45分钟练习：必修3unit 2 healthy eating（练习）

2011年高考课标版英语课堂45分钟练习
Ⅰ.语法和词汇知识
1For the Turner sisters and their classmates，taking a part-time job might ______ their time for study.
A．cut off B．cut into
C．cut down D．cut away
解析：考查动词短语辨析。cut off“切断，切掉，剪下”；cut into“侵犯，打断”；cut down“削减，删节”；cut away“切掉，砍掉”。根据句意知应选C项。
答案：C
2—Perhaps John's not in.
—______.Look，the light's on.
A．Yes，he can be at home
B．No，he couldn't go out
C．Yes，he must be at home
D．No，he needn't go out
解析：由“Look，the light's on”可知他此刻一定在家里，所以用must be at home表示“对事情的肯定推测”。
答案：C
3The child should be punished.You shouldn't let him ______ telling lies.
A．keep away from B．keep away with
C．get away from D．get away with
解析：keep away from“远离”；get away from“逃离”；get away with“侥幸成功；逃脱处罚”。句意：这孩子应受到惩罚。他撒谎你不应该不惩罚他。由句意可知答案为D 项。
答案：D
4______ rapid progress has he made that we all admire him.
A．Very B．So
C．Such D．Too
解析：句型so＋ adj./adv.＋ that和such ＋adj.＋n.＋that “如此……以至于……”中，若把“so ＋adj./adv.或such＋adj.＋n.”提到句首，则主句需部分倒装，从句不倒装。此题中，progress是名词，所以用such修饰。
答案：C
5In my opinion，keeping dogs should not be banned，but ______ to certain areas.
A．limited B．limiting
C．to limit D．to be limited
解析：句意：在我看来，不应该禁止养狗，但要限制在某些特定的区域。but后的句子补充完整为；but keeping dogs should be limited to certain areas。
答案：A
6A harmonious society is like a symphony orchestra—each person contributes a small sound，but when ______ with other sounds，it becomes beautiful music.
A．combining B．being combined
C．combined D．to be combined
解析：句意：和谐社会就像一个管弦乐队——每个人奏出一个音，但是当和其他音和在一起时，就成了美丽的乐章。在时间、条件、让步状语从句中，若主从句主语一致，从句谓语含有动词be，可以把从句中的主语和be动词一起省略。when从句补充完整为：when it is combined with other sounds，所以C项正确。
答案：C
7As a result of the serious flood，two thirds of the buildings in the area ______.
A．needs repairing B．need repairing
C．need to repair D．needs to be repaired
解析：分数或者百分数修饰名词作主语时，谓语的数由名词而定，所以此题中谓语的数是由buildings决定的。当need/want/require作“需要”解释时，其后接的动词若和句子的主语之间是动宾关系，则该动词要用动名词的主动形式或者动词不定式的被动形式。
答案：B
8—John got injured in the game.
—Would it be at least a fortnight ______ he could recover and return to school?
A．when B．that
C．since D．before
解析：句意：——John 在比赛中受伤了。——至少要过两周他才能康复返校吗？It will/would be ＋一段时间＋before...“要过多久才……”，是固定句式。
答案：D
9Nowadays many famous pop stars begin to use recycled paper_______plastic to package their photographs.
A．or rather B．other than
C．rather than D．more than
解析：or rather“更确切地说”；other than“不同于，除了”；rather than“而不是”；more than“多于；不仅仅”。句意：现在许多著名的流行歌手开始用再生纸袋而不是塑料袋来包装他们的照片。
答案：C
10—Are you satisfied with this hotel?
—Not a little.We can't have______.
A．a worse one B．a nicer one
C．such a bad one D．so nice one
解析：比较级用于否定句式表示最高级意义，所以这里的比较级表达了最高级的意思；not a little“非常(满意)”。最后一句句意：我们不可能找到更好的了。
答案：B
Ⅱ.句子翻译
1他当汽车司机维持生活。(earn one's living)
________________________________________________________________________
答案：He earns his living as a motorcar driver.
2你付那人多少钱来监视我？(spy on)
________________________________________________________________________
答案：How much did you pay the man to spy on me?
3我要少抽点烟，也可能完全戒掉。(cut down)
________________________________________________________________________
答案：I'll cut down my smoking，maybe cut it out entirely.
4既然你自己在说谎，你怎么能期待你的孩子们诚实呢？(tell lies)
________________________________________________________________________
答案：How can you expect your children to be truthful when you yourself tell lies?
5她终于重新获得了他的爱。(win...back)
________________________________________________________________________
答案：She has managed to win him back finally.
Ⅲ.完形填空
Eating less may bring longer life？A study by the National Institutes of Health__1__that reducing calories by 30 percent__2__to slow the rate of aging in monkeys，providing__3__evidence that humans might live longer by eating less.
The study has shown that a__4__diet that includes a sharp reduction in calories caused the animals to__5__a lower body temperature，a slower metabolism(新陈代谢) and__6__changes in the biochemical markers for aging.
Dr.George Roth，a__7__at the research center of the National Institute on Aging said，“This shows that what has been demonstrated in mice__8__can apply in monkeys.”
“We have__9__for 70 years that__10__you feed laboratory mice less food，they age slower，they__11__longer and they get diseases less__12__，” he said.“We find that monkeys respond in the same__13__and that the same biological changes may be in __14__here.”
Dr.Roth said__15__biochemical measurements also showed that eating less was__16__for the monkeys.
The study is__17__ and involves 200 monkeys.Dr.Roth said that the diets of the monkeys included all of the __18__vitamins and other nutriments__19__ that half of the monkeys received about 30 percent fewer calories than a __20__group.
1A.remarks　 B．believes　 C．causes　 D．shows
解析：shows意为“表明”，符合上下文语境。
答案：D
2A.aims B．appears C．demands D．agrees
解析：appear to do sth.“似乎做某事”。其他选项不符合上下文逻辑关系。
答案：B
3A.strange B．new C．no D．little
解析：这项研究的结果是“少吃，人可能长寿”，为论点提供了“新”的依据。
答案：B
4A.well-balanced B．well-prepared
C．well-planned D．well-cooked
解析：根据常识可知是人的“均衡”的饮食。
答案：A
5A.produce B．give C．have D．change
解析：根据常识可知是“拥有”更低的体温，而不是“生产、给出、改变”。
答案：C
6A.more B．fewer C．faster D．deeper
解析：根据上下文，年龄增大生理变化“更少”，符合语境。
答案：B
7A.scientist B．doctor C．lawyer D．designer
解析：在“抗衰老研究中心”从事研究的人当然是“科学家”。
答案：A
8A.still B．already C．yet D．also
解析：对老鼠进行的试验“也”可以运用于猴子。
答案：D
9A.heard B．known C．done D．made
解析：对于后面的情况我们“知道、了解”。其他选项不符合上下文的逻辑关系。
答案：B
10A.if B．when C．though D．since
解析：根据前后的逻辑关系可知，应用if表示条件。
答案：A
11A.live B．stay C．sleep D．stand
解析：根据上下文可知，这个实验是证明“少吃”和“长寿”的关系的，所以正确答案是A项。
答案：A
12A.carefully B．obviously
C．frequently D．definitely
解析：少吃东西，老鼠可以活得更久，不“常”得病。
答案：C
13A.direction B．way C．method D．instruction
解析：猴子的反应也是以同样的“方式”，所以用in the same way。
答案：B
14A.play B．work C．peace D．battle
解析：in play“开玩笑地，在进行中”。
答案：A
15A.some B．same C．other D．all
解析：“其他的”生化检测也表明少吃对猴子是“健康的”。
答案：C
16A.healthy B．happy C．lucky D．fortunate
解析：“少吃”对猴子是“健康的”。其他选项不符合上下文逻辑关系。
答案：A
17A.starting B．growing
C．developing D．continuing
解析：这项研究涉及200只猴子，所以应该是在“继续”。
答案：D
18A.required B．asked C．helped D．referred
解析：猴子的食物包含所有“所需的”维生素，其他选项不符合上下文逻辑关系。
答案：A
19A.for B．therefore C．but D．as
解析：句中的两个宾语从句是转折关系，所以用but连接。
答案：C
20A.guide B．control C．mix D．ready
解析：因为是做实验，有一组猴子在食量方面是受到“控制”的。
答案：B
Ⅳ.阅读理解
Maybe it is true that we do not know what we have got until we lose it，but it is also true that we do not know what we have been missing until it arrives.
It takes an hour to like someone，and a day to love someone，but it takes a lifetime to forget someone.Giving someone all your love is never an assurance(保证)that they will love you back.Do not expect love in return；but if it does not，be content it has grown in yours.Do not rely on one's appearance；it can trick you.Do not rely on wealth；even that fades away.Rely on someone who makes you smile，because it takes only a smile to make a dark day seem bright.
There are moments in life when you miss someone so much that you just want to pick them from your dreams and hug them.Dream what you want to dream；go where you want to go；be what you want to be，because you have only one life and one chance to do all the things you want to do.
The brightest future will always be based on a forgotten past.You cannot go on well in life until you let your past failures and heartaches go off.May you have enough happiness to make you sweet，enough trials(考验)to make you strong，enough sorrow to keep you human，enough hope to make you happy.The happiest people do not necessarily have the best of everything；they just make the most of everything that comes along their way.Happiness waits for those who cry，those who appreciate the importance of people who have touched their lives.Always put yourself in others' shoes.If you feel that it hurts you，it probably hurts the other person，too.
When you were born，you were crying and everyone around you was smiling.Live your life so that when you die，you are the one who is smiling and everyone around you is crying.
1In this passage，the writer wants to tell us ______.
A．what to do in our life
B．where to go with other persons
C．how to treat our life
D．how to get on well with other persons
解析：归纳综合题，可用概括归纳法来解。认真阅读分析原文可知，原文主要介绍我们在生活中应该做和不应该做的事，由此不难推出答案。
答案：C
2Which of the following statements is TRUE according to the passage?
A．If you give someone your love，you are sure to receive love in return.
B．We often don't know what we have lost until it happens someday.
C．It is wise not to rely on anybody because you are likely to be cheated.
D．If it takes you a short time to love someone，you will forget the person.
解析：细节判断题，可用直接就题找文法来解。原文第一节“that we do not know what we have been missing until it arrives.”体现答案。
答案：B
3One should ______ the painful past according to the writer.
A．forget B．remember C．consider D．value
解析：细节判断题，可用直接就题找文法来解。原文第四节末句“Always put yourself in others' shoes.If you feel that it hurts you，it probably hurts the other person，too.”体现答案。
答案：A
4In the last paragraph the writer is actually telling us that a person in the world should be one who ______.
A．can accept the suggestions made by others
B．can live happily and forget the past
C．does good for other people and is respected and loved by them
D．has made a lot of money for himself before he dies
解析：推理判断题，可用逻辑推断法来解。由原文末句“Live your life so that when you die，you are the one who is smiling and everyone around you is crying.”可知，一个人应该做死的时候别人为你哭泣为你惋惜的人，可见一个人应该做为别人做好事而得到别人尊敬爱戴的人。
答案：C