Mr．White is talking to a psychiatrist．Mr．White: Every night when I get into bed.I think that someone is under my bed．then I get up and look．There is never anyone there．When I go under the bed an 题目和参考答案——青夏教育精英家教网—

题目内容

7．Mr．White is talking to a psychiatrist．Mr．White："Every night when I get into bed，I think that someone is under my bed．then I get up and look．There is never anyone there．When I go under the bed and lie down，I get the idea that there is someone on top of the bed．I then get up and look and I never find anyone on top of the bed．This goes on all night，up and down，up and down．I nearly get mad．Do you think you can help？"
Psychiatrist："I think I can．All you have to do is to visit me twice a week for the next two years and I think I can cure（治愈）you．The visits will costs＄75an hour．"
Mr．White："That is an awful lot of money for a working man like me．I'll have to talk it over with my wife and let you know．"
The next week Mr．White phoned the Psychiatrist．
Mr．White："I won't be back，sir．My wife solved the problem．She cut the legs off the bed．"
26．Mr．white isA
A．ill in mind（精神）
B．crazy about sports
C．interested in his bed
D．afraid of someone in his house
27．The psychiatrist works as aC
A．teacher
B．volunteer
C．doctor
D．listene
28．The psychiatrist told Mr．White toB
A．ask his wife for help
B．visit him a lot more
C．cut the legs off the bed
D．believe his abilities
29．Mr．White became all right with the help ofB
A．the psychiatrist
B．his wife
C．his bed
D．a working man
30．Which of the following statements is TRUE？C
A．Mr．White is in a good health because he exercises every day．
B．The psychiatrist made a lot of money by helping Mr．White．
C．Mr．White has a smart wife who is very helpful
D．Mr．White went mad after he  went to see the psychiatrist．

分析怀特先生来看一位精神病专家，说他每天晚上总感觉有人在床下或是床上，反反复复地，因此睡不着觉．医生叫他今后两年每周去看两次病，每小时75美元．第二周，怀特先生给医生打电话告诉他，说他的妻子把问题解决了，她把床脚砍掉了．

解答 26．A 细节理解题．题意：怀特先生怎样？A．ill in mind（精神）精神上有疾病；B．crazy about sports 热爱运动；C．interested in his bed对他的床感兴趣；D．afraid of someone in his house害怕有人在他家里．由短文第一句：Mr White is talking to a psychiatrist可知怀特先生在看精神病专家，可以推测出他在精神上有问题．故选A．
27．C 细节理解题．题意：这位精神病专家在做什么工作？A．teacher教师；B．volunteer志愿者；C．doctor医生；D．listener听众．由第二段他的话：I think I can cure（治愈）you．The visits will costs＄75 an hour．可知他是一位收费的医生．故选C．
28．B 细节理解题．题意：这位为精神病专家叫怀特先生做什么？A．ask his wife for help 向他的妻子求助；B．visit him a lot more多去看他；C．cut the legs off the bed把床脚砍了；D．believe his abilities相信他的能力．根据医生的话：All you have to do is to visit me twice a week for the next two years可知他要求怀特先生今后两年一周去看他两次．故选B．
29．B 细节理解题．题意：怀特先生在谁的帮助下好了？A．the psychiatrist精神病专家；B．his wife他的妻子；C．his bed他的床；D．a working man一位工人．由最后一段的：My wife solved the problem．可知是怀特先生的妻子帮他解决了问题．故选B．
30．C 推理判断题．题意：下面的陈述哪一个是对的？A．Mr．White is in a good health because he exercises every day．怀特先生每天锻炼，身体健康； B．The psychiatrist made a lot of money by helping Mr．White．精神病专家因为帮助怀特，而挣到了许多钱；C．Mr．White has a smart wife who is very helpful．怀特先生有一位乐于助人的聪明的妻子；D．Mr．White went mad before he went to see the psychiatrist．在去看精神病医生前，怀特先生生气了．根据短文，为了帮助解决怀特先生的问题，其妻子帮助把床脚砍了．因此他的妻子是一位善于想办法解决问题的聪明的人．故选C．

点评本篇内容比较适中，对于考生的能力要求不高，只要认真细致阅读，不难发现答案．可以先看题目再读文章，这样可以提高阅读的速度．还要准确定位考点．特别是推理题，要结合上下文的暗示做题，掌握方法是关键．

练习册系列答案

B vitamins（维生素）may offer some protection against the effect of air pollution,a new study suggests.

The scientists say the effect is real but stress the limitations of their work.Follow-up studies are urgently needed, they say,in heavily polluted cities like Mexico.

According to the World Health Organization (WHO),over 90% of the world's population live in heavily-polluted areas.The one of the pollutants that is considered the most dangerous is very fine particulate matter, referred to as PM2.5.At around 1/30 the width of a human hair,PM2.5 can go deep into the human lung and contribute to lung and heart health problems in the young and old.

Scientists have long suspected that PM2.5 causes what are termed epigenetic（表观遗传）changes in our cells that can damage our health.Now in this new human trial,an international team of scientists wanted to see if exposure to concentrations of PM2.5 could be mitigated by daily B vitamins.

Ten volunteers were tested initially exposed to clean air and their basic responses were measured.The same volunteers were later tested with large doses（剂量）of B vitamins while exposed to air containing high levels of PM2.5.The researchers found that a four-week B vitamin intake limited the PM2.5 effect by between 28-76% at ten gene locations.They found a similar reduction in effect on the mitochondrial DNA,the parts of cells that produce energy.

However,the researchers caution that their study,while observing a real effect,has limitations.As well as the small number of participants,there was little information on the size of the B vitamin dose that caused the response.

1.What is the main idea of the text?

A. B vitamins may fight against PM2.5.

B. PM2.5 can lead to epigenetic changes.

C. Further studies should be done on PM2.5.

D. Exposure to PM2.5 is more and more serious.

2.Which can replace the underlined word "mitigated" in Paragraph 4?

A. measured B. ignored

C. reduced D. observed

3.How many limitations does the text mention about the new study?

A. 2. B. 3.

C. 4. D. 5.

4.How does the writer of the text like the new study?

A. He believes it deeply. B. He criticizes it strongly.

C. He thinks it needs testing again. D. He shows no opinion about it.

I started serving the homeless when I was eight years old. I didn’t know these people would make such a big difference in my ______.

Twice a month I go to the church and help get things ready for _______. When the gate is opened, people come ____in to get drinks. They take their seats while breakfast is_______, and then we begin to_______. We each take two plates and carry them _______the line as the plates are ______. Each person receives kinds of foods. I walk to the tables and_______the plates before them. After I’ve served them, I ask if they need_______else and bring them whatever they ask for.

When I first started serving, I was a little _____. At first I stayed close to my mom most of the time, but after I got to know these strangers, I_______that they were friendly people. And the_______of them was often nicer than the outside. I realized that there was no______ to the scared. After serving for a few months, I started to_______seeing the same people each week.

All of these people make my day much_______. The past two years have made a big ______in my life. I do this ____it is the right thing to do. When I serve people, I want them to know that someone _______them and that they matter. Serving makes me happy, but even more _______, it teaches me to love and ______others and helps make the world a better place.

1.A. study B. work C. family D. life

2.A. breakfast B. brunch C. lunch D. dinner

3.A. secretly B. quickly C. slowly D. separately

4.A. ordered B. enjoyed C. prepared D. tasted

5.A. eat B. serve C. leave D. try

6.A. before B. beyond C. above D. along

7.A. emptied B. washed C. filled D. dried

8.A. make B. set C. fix D. show

9.A. nothing B. everything C. something D. anything

10.A. surprised B. embarrassed C. scared D. puzzle

11.A. realized B. admitted C. claimed D. swore

12.A. past B. inside C. surface D. front