北京大学15春《大学英语3》作业4资料辅导资料

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1.
鼓励自主完成，严惩抄袭。

Mr. Obama will give a speech on the current situation at the meeting     _________ next week in Beijing.         


A. A. to hold
B. B. held
C. C. holding
D. D. to be held








2.
It was in a small village in the south _________he spent his childhood and met his life-long friend – the local schoolmaster.  


A. A. where
B. B. when
C. C. which
D. D. that








3.
I think fishing is a nice hobby but needs a good deal of ______.


A. A. relation
B. B. limitation
C. C. strength
D. D. patience








4.
Finally we made a ______ that I should cook dinner and she would wash up after.


A. A. trip
B. B. bargain
C. C. face
D. D. fool








5.
First of all, a teacher should show love for his students on top of his academic knowledge. ____________ , he is not qualified for his position.


A. A. Therefore
B. B. Otherwise
C. C. However
D. D. Because








6.
For many overseas Chinese, China is their real _______ , because they were born and grew up there.


A. A. home
B. B. family
C. C. house
D. D. household








7.
Do you know the____________ of the saying I just quoted?


A. A. resource
B. B. source
C. C. course
D. D. cause








8.
The Internet has brought____________ big changes in the way we work.


A. A. about
B. B. out
C. C. up
D. D. back








9.
If only I ______ hard in the past few months! But I didn’t work hard enough and failed the math examination.


A. A. work
B. B. worked
C. C. have worked
D. D. had worked








10.
None of us knew how the change had come ______.


A. A. across
B. B. about
C. C. over
D. D. down








11.
The number of members in the club____ to two hundred.


A. A. were limited
B. B. limits
C. C. was limited
D. D. limited








12.
There are many fashion shops and expensive restaurants on ____ sides of the street.


A. A. all
B. B. each
C. C. both
D. D. every








13.
I went to____ London yesterday and saw ____strange old man and a little girl, begging by the roadside.


A. A. /; a
B. B. a; /
C. C. /; the
D. D. the; /








14.
Speak louder so that you can make yourself _______.


A. A. heard
B. B. to hear
C. C. hearing
D. D. have been heard








15.
Now it won’t be long before we meet again, ________?


A. A. will it
B. B. do we
C. C. won't we
D. D. does it




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16.
请在以下句子划线部分中，挑出错误的选项。

The harder he tried, the most failures he suffered in his early days as a writer.


A. A. The harder
B. B. the most failures
C. C. suffered
D. D. as a writer








17.Only under special circumstances freshmen are permitted to take make-up tests.

A. A. under
B. B. circumstances
C. C. freshmen are
D. D. to take








18.It was until after his death that he was recognized as a great composer.

A. A. It was until
B. B. that
C. C. was recognized
D. D. a great composer








19.You can arrive in Beijing earlier for the meeting though you don’t mind taking the night train.

A. A. can
B. B. earlier
C. C. though
D. D. taking








20.Why not stay at home since that the road is so slippery after the heavy snow?

A. A. Why not
B. B. since that
C. C. is
D. D. heavy snow




   
   


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21.
请阅读以下文章，回答文章后的五个小题。每个小题只有一个最佳选项。

As the school year kicks off, parents are once again straggling to cajole (哄骗) and, if need be, drag their exhausted teens out of bed. That image may make you laugh, but lack of sleep is no joke. Teenagers who don’t get enough rest have more learning, health, behavior and mood problems than students who get at least nine hours a night. Long-term lack of sleep is tied to heart disease, overweight, depression and a shortened life span in adults, indicating the importance of establishing good sleep habits early in life. Lack of sleep can be especially deadly for teens; car accidents are the leading cause of death among teenagers, and safety experts believe sleepy driving is a major factor.

Unfortunately, few teenagers get the sleep they need. In a survey of middle- and high-school students, University of Colorado researchers found that 82 percent said they woke up tired and unrefreshed, and more than half had trouble concentrating during the day at least once a week.

Blame multitasking for some of this. Many students are juggling after-school activities, homework and part-time jobs. Even when they manage to fulfill these obligations by a reasonable hour, television, the Internet, video games, phone calls and text messages to friends often keep them awake deep into the night. Taking soda and energy drinks late in the day and going to late-night parties on weekends add to sleep debt. Biology also works against teenagers’ sleep, The body’s internal clock, which controls when a person starts to feel tired, shifts after puberty (青春期), making it hard for most teens to fall asleep before 11 pm. Class usually begins before 8:15 am, with many high schools starting as early as 7:15 am. To get to school on time, most teens have to get up by 6:30 am, guaranteeing they’ll be sleep-deprived during the week. Teens often sleep much later on weekends to catch up, making it even harder to fall asleep on Sunday night and wake up Monday morning. Playing catch-up on weekends also doesn’t help teens stay refreshed when they need it most: during the week at school.

Since the 1990s, middle and high schools in more than two dozens states have experimented with later school start times. The results have been encouraging more sleep, increased attendance, better grades and fewer driving accidents. But most schools still start early, meaning teens have their work cut out for them if they want to get enough sleep.





According to the passage, poor sleep can be linked to all of the following EXCEPT_______.

单选题
A. A. heart disease
B. B. car accidents
C. C. skin problems
D. D. poor concentration











The main idea of Paragraph 3 is           .

单选题
A. A. how sleep deprivation (缺乏) can be treated
B. B. what causes sleep deprivation
C. C. who is most at risk for sleep deprivation
D. D. why sleep deprivation is a serious concern











What does the word “juggling” in Paragraph 3 probably mean?

单选题
A. A. Dealing with at the same time.
B. B. Striking a balance between.
C. C. Applying for.
D. D. Having difficulty in.











Which of the following is NOT to blame for teenagers’ lack of sleep?

单选题
A. A. Multitasking.
B. B. Biological clock.
C. C. Weekend catch-up sleep.
D. D. Healthy diet.











According to the passage, what have some schools done to help their students get enough sleep?

单选题
A. A. Educating their students about the importance of sleep.
B. B. Monitoring their students’ late-night activities.
C. C. Delaying school start times.
D. D. Setting strict rules.





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22.
The nuclear power emergency at a Japanese atomic power plant last March could lead to a major re-examination in European countries that are already building such plants or are considering a shift from fossil (化石) fuels to nuclear energy to fight climate change. With the terrible accident 25 years ago in Chemobyl (切尔偌贝利) beginning to fade in European memories, governments across Europe have grown more open to using more nuclear power. Enthusiasm for nuclear power is particularly strong in Eastern Europe, which wants to move away from dependence on Russian oil and natural gas, and on heavily polluting coal-fired power plants. Eastern governments have begun improving existing nuclear plants or are building or planning new ones. But as Japan struggled to deal with her nuclear crisis, discussion about the good and the bad of nuclear power became heated.

In Germany, nuclear power has been a repeatedly argued and widely felt issue for decades. Up to 70 percent of Germans oppose nuclear power. Recently, about 40,000 people turned out to form a human chain near a nuclear plant to protest government policies on nuclear power. "The accident in Japan could lead to a major rethink in Europe," said Henrik Paulitz of the International Doctors for the Prevention of Nuclear War. "Governments have not been quite open about the safety levels of the nuclear power plants."

Chancellor (总理) Angela Merkel heads a center-right unity government that supports the use of nuclear power. Her government recently made a disputed decision to extend the life of the country’s 17 nuclear power plants by an average of 12 years. She will now face more pressure to change that policy. She called an emergency meeting with her senior ministers, “We know how safe our plants are and that we do not face a threat from such a serious earthquake or violent tidal wave,” Mrs. Merkel said after the meeting, “We will learn what we can from the events in Japan.”





According to the passage, which of the following about Europe is TRUE?

单选题
A. A. It is dependent on Russia for gas and oil.
B. B. It has put an end to fossil fuels.
C. C. It had a major nuclear accident this year.
D. D. It is likely that they would rethink their nuclear power policies.











According to the passage, all the following statements about Eastern Europe are true EXCEPT______.

单选题
A. A. they are eager to build new nuclear power plants
B. B. they have totally forgotten the Chernobyl accident 25 years ago
C. C. they have improved their nuclear power plants
D. D. they want energy independence











In the second paragraph, the author mainly discusses ______.

单选题
A. A. the nuclear accident in Japan last March
B. B. nuclear power policies in Germany
C. C. German attitude towards nuclear power
D. D. the safety levels of nuclear power plants in Germany











The word “heads” in the third paragraph can be best replaced by______.

单选题
A. A. leads
B. B. tops
C. C. minds
D. D. arms











Which of the following is an appropriate title for this passage?

单选题
A. A. Japan's Nuclear Crisis Causes Fear in Europe.
B. B. The Chernobyl Disaster Helps Europe Better Understand Nuclear Power Energy.
C. C. German Government Supports Nuclear Power Energy.
D. D. Germany Has Learnt a Lesson From Japan.





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23.
阅读文章，根据文意选择最佳选项。

By the time I finished high school, my interest in animals had grown, and I enrolled at a university to study biology. I learned soon enough that studying animals at this level was not in the animals’ best  1 . I remember one midterm exam in which each student was handed a large, freshly-killed frog and  2  to dissect (解剖)and mark a set of body parts. I looked at the dead frog in front of me and was saddened that her life was  3  away for such a slight reason.

A year later, in the same lab 4  I dissected the frog, I performed a small act of animal liberation. We were 5 on fruit flies, and it was time to record the distribution of characteristics in their next generation. Flies were kept in small plastic bottles. Counting the number of flies with white or red eyes required first exposing them to ether (乙醚)  6  they could not move. The flies were then spread onto a piece of white paper to be examined and counted. When the data collection was 7 , the flies had no further use, and our instructions were to put them into a small glass dish of oil at the center of each desk, which was to be their final resting  8 .

Once my little pile of flies had been counted, I pushed them off the edge of the paper. As we recorded our data, I kept one eye on them. Within minutes the pile was humming (嗡嗡叫) as tiny legs and wings beat their way out of the ether fog. I was extremely excited as they  9  flight. That was my first step in refusing to conduct scientific research that treated nonhuman life in a(n)  10  way.






单选题
A. A. duties
B. B. interests
C. C. rates
D. D. hobbies












单选题
A. A. dismissed
B. B. drawn
C. C. instructed
D. D. mended












单选题
A. A. made
B. B. brought
C. C. taken
D. D. passed












单选题
A. A. that
B. B. which
C. C. what
D. D. where












单选题
A. A. experimenting
B. B. strengthening
C. C. stimulating
D. D. substituting












单选题
A. A. while
B. B. because
C. C. in case
D. D. so that












单选题
A. A. preliminary
B. B. progressive
C. C. complete
D. D. curious












单选题
A. A. shade
B. B. shadow
C. C. place
D. D. stuff












单选题
A. A. stood
B. B. took
C. C. sent
D. D. rode












单选题
A. A. kind
B. B. generous
C. C. cruel
D. D. effective





   
  
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24.
翻译下列句子。请自主完成，Google、百度、灵格斯、金山词霸等机器翻译零分。

（一）英译中

On a much general level, it has helped shape our history and continues to shape our culture.


  


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25.
More than one million young people in Britain are unemployed, the highest number since the mid-1980s.


  


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26.
The value of the penny has been dropping for year.


  


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27.
Many people survey said they feared they would end up paying more for products.


  


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28.
If a park visitor is hurt or in danger, cell phones make it easier to get help.


  


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29.
（二）中译英

在暑假期间，孩子们参观了一个农场。


  


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30.
我昨天看的那部电影是一个真实的故事。


  


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31.
昨天，我坐在办公室写报告时，小明从英国打电话过来了。


  


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32.
去年，我在伦敦过的暑假。   


  


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33.
在你考虑之后，请告诉我你的决定。