B

The Internet is sometimes described as big computing power.But this power has to come from somewhere.Data centers(数据中心)are buildings full of servers.These powerful computers store，process，and move information.They make the Web work.

Tasks traditionally done with software，which is stored on a personal computer，are now increasingly offered as services on the Internet.Google Apps，for example，can work without the need for special software.Other companies，including Salesforce.com and Microsoft，also offer software as a service.

Rich Miller is an editor of the Data Center Knowledge.He says that computing power needs another kind of power which also has to come from somewhere.Data centers need energy not only to operate their servers but to cool and protect their systems.

The Environmental Protection Agency says the United States has about ten thousand data centers.It also says that they use almost two percent of the country’s electricity.

The amount and cost of energy used by data centers is the subject of growing concern.Using wind power or some other renewable(可再生的)energy for data centers could help the situation.Another answer is to make servers more energy­efficient.

Still another solution may come from virtualization.This lets one server work like several.A server usually runs a single operating system，like Linux or Windows.Virtualization lets both run at the same time.

Rich Miller at Datacenterknowledge.com says the need for data centers will only increase as the Internet becomes more central to everyday life.

40.According to the first paragraph，all of the following statements about servers are true EXCEPT that________.

A.they are people in the data centers

B.they make the Web work

C.they send information to Internet users

D.they are powerful computers in the data centers

答案　A

解析　简单判断题。根据“These powerful computers store，

process，and move information.”可知servers在这里是指服务器，即功能很大的电脑，而不是指人。

41.Which of the following may NOT offer software as a service?

A.Google Apps.

B.Salesforce.com.

C.Microsoft.

D.Datacenterknowledge.com.

答案　D

解析　简单判断题。通读第二段，可知Google Apps、Salesforce.com以及Microsoft都给用户提供软件服务，文章并没有说Datacenterknowledge.com也为用户提供软件服务。

42.We can learn from the passage that________.

A.data centers often stop working

B.data centers use a lot of energy every day

C.there are about ten thousand data centers in the world

D.people no longer store software on their computers

答案　B

解析　推理判断题。根据第四段的“they use almost two percent of the country’s electricity.”以及后文提到的越来越多的人为数据中心消耗能量担忧可知其消耗能量很大。

43.In the writer’s opinion，which of the following may NOT be a good way to solve the energy problem?

A.By using wind power.

B.By making servers more energy­efficient.

C.By letting one server work like several.

D.By asking people to rely on the Internet less.

答案　D

解析　细节理解题。根据最后一段的“the need for data centers will only increase as the Internet becomes more central to everyday life.”可知人们只会更多地依赖于网络，故可推断作者不会认为人们减少对网络的依赖是解决能源问题的办法。

C

Do you know that girls are seven times more likely than boys to be unhappy and twice more likely to commit suicide(自杀)and that girls are three times more likely than boys to have a negative attitude?Twenty percent of the girls in the US between the ages of 12 and 17 drink alcohol(酒)and smoke cigarettes.

So what is mental(心理的)health?Mental health is how we think，feel，and act in order to face life’s problems.

A young girl’s mental health affects her daily life and future.Like physical health，mental health is important at every stage of life.Caring for and protecting a young girl’s mental health is important to ensure that she grows up to become the best she can be.

Many children experience mental health problems that are painful and can be serious.Mental health problems affect at least one in every five young people at any given time.Unluckily，about two thirds of all young people with mental health problems are not getting the help they need.Mental health problems can lead to school failure，alcohol or other drug abuse(滥用)，family violence，or even suicide.

There are many signs that may point to a possible mental health problem in a child or teenager.If you are worried about a child or have any questions，look for help at once.Talk to your doctor，a school teacher，or other mental health experts who are trained to know whether your child has a mental health problem.You can also call 1­800­789­2647 for a list of warning signs.

44.What is implied in the first paragraph?

A.More and more girls are committing suicide.

B.Boys are usually physically stronger than girls.

C.Girls are more likely to have mental health problems than boys.

D.Children in America are lacking in parental care.

答案　C

解析　理解推断题。根据第一段所问的几个问题，可推知女孩子比男孩子更容易产生心理健康问题。

45.In the author’s opinion，________.

A.mental health is more important than physical health

B.mental health is important no matter how old you are

C.people with mental health problems will never succeed

D.it’s easier for children to have mental health problems than adults

答案　B

解析　细节理解题。根据第三段的“mental health is important at every stage of life.”可知在作者看来，不管人的年纪多少，心理健康都很重要。

46.According to the passage，which of the following people would most probably call 1­800­789­2647?

A.People who are sure they have mental health problems.

B.Children who have mental health problems and want help.

C.Parents who want to know whether their children are doing well at school.

D.Parents who want to know whether their children have mental health problems.

答案　D

解析　推理判断题。根据最后一句的“for a list of warning signs”可知拨打这个电话号码可以查询心理健康问题的一些征兆，故可推断那些想知道自己的孩子有没有心理健康问题的父母最有可能拨打这个电话号码。

47.The purpose of this passage is to________.

A.tell parents what to do if they find that their children have mental health problems

B.explain why so many children have mental health problems

C.tell people how bad it is to have mental health problems

D.ask parents to pay more attention to their children’s mental health

答案　D

解析　作者意图题。根据第四段的“Unluckily，about two thirds of all young people with mental health problems are not getting the help they need.”可知目前很多父母对孩子的心理健康问题不够重视，作者在文章中强调了心理健康的重要性以及心理健康问题的危害性，其目的是希望父母们能更加重视孩子们的心理健康。

D

It is true that the first Olympic Games of the modern times in 1896 were not open to women.Baron Pierre de Coubertin，who gave new life to the Games，was very much a man of  his time.He didn’t like women showing up for the Games.But since this time，things have changed.History shows that the number of women participating_in the  Olympic Games has been increasing over the years, since their first participation in the 1900 Olympic Games and especially in the last 30 years.This development is of social，political and cultural significance(意义).

The progress is the result of the cooperation(合作)of the entire Olympic Movement and of proper measures that the International Olympic Committee (IOC)，International Sports Federations (IFs)，and  National Olympic Committees (NOCs) have taken.Especially in the last 20 years，the IOC has enlarged the women’s program at the Olympic Games，in cooperation with IFs and the Organizing Committees for the Olympic Games (OCOGs).This development was further strengthened(巩固)by the IOC’s decision that all sports must have women’s events.The IOC also started to work on increasing the number of women at leadership level in sport in 1981.Former President Juan Antonio Samaranch，who wanted to have women as IOC members，made a great contribution(贡献).

Many sports volunteers have worked to increase the number of women joining in the Olympic Games.This progress has been made also thanks to the strong determination of women from different countries of the world who have worked to make sure women are fully represented in all sports.

48.The underlined part “participating in” in the first paragraph can be replaced by “________”.

A.getting close to   B.taking part in

C  calling for       D.taking over

答案　B

解析　词义猜测题。根据“But since this time，things have changed.”的语境可知越来越多的女子参加奥运比赛。

49.According to the first paragraph，all of the following are true EXCEPT that________.

A.women were not allowed to join in the 1896 Olympic Games

B.Baron Pierre de Coubertin was very famous when he was alive

C.many women have competed in the Olympic Games in the last 30 years

D.Baron Pierre de Coubertin tried his best to let women join in the Olympic Games

答案　D

解析　细节理解题。根据第一段“He didn’t like women showing up for the Games.”可知Baron Pierre de Coubertin并不支持女子参加奥运比赛。

50.What are the last two paragraphs mainly about?

A.Why women were not allowed to join in the Olympic Games.

B.How more and more women were able to join in the Olympic Games.

C.What some organizations have done for women’s rights.

D.What sports volunteers have done to enable women to join in the Olympic Games.

答案　B

解析　主旨大意题。通读第二段，可知主要是讲在一些奥运组织与机构的积极努力下，越来越多的女子得以参加奥运比赛，而第三段是指体育志愿者以及世界各国的女子的积极争取也为越来越多的女子得以参加奥运比赛做出了贡献，故选B项。

第二节(共5小题;每小题2分，满分10分)

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

__51__Being angry doesn’t really solve much，but what people do when they feel angry is important.The goal is to calm down and try to solve what is bothering you.This is hard for some kids and adults，too.Instead of calming down，some kids might keep getting more and more upset until they explode like a volcano!

__52__Their anger might be so strong that they lose control of their temper.They may act in ways unacceptable and hurtful.People may say that someone has trouble controlling their temper.__53__

Some kids might get so angry that they scream at their parents，break something，or even worse，hit their brothers or sisters.__54__However，it’s not OK for a kid to do any of those things.Kids don’t want to act in this way，but sometimes angry feelings can be hard to manage.So what to do?

Well，the good news is that kids don’t just have to keep making the same mistakes over and over again.__55__Imagine your temper as a puppy inside you that needs some training.The puppy is not bad—it will probably turn out a great dog.It just needs to learn some rules because，right now，that puppy is causing some problems to you.

A.You can train your temper.

B.You don’t want to cause trouble.

C.Kids should be allowed to express their feelings，even angry ones.

D.Everybody gets angry sometimes.

E.In fact，they usually mean that a kid behaves badly when feeling angry.

F.Instead of thinking of the person you’re angry with，think of something else.

G.Some kids get angry more often or more easily than some other kids.

答案　51.D　52.G　53.E　54.C　55.A

第Ⅱ卷

第三部分　写作(共两节，满分35分)

第一节　短文改错(共10小题;每小题1分，满分10分)

假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。错误涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏字符号(∧)，并在其下面写出该加的词。

删除：把多余的词用斜线()划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1.每处错误及其修改均仅限一词;

2.只允许修改10处。

Dear Alice，

I have just got some good news to tell to　you.I winwon a national prize for painting last week.My father was so pleasingpleased/happy that he suggested I go to England for a holiday.I’d like to stayingstay there for half a month，visiting placeplaces of interest orand practicing my English as well.We’ve been writing to each ∧other for nearly a year now.I have often dreamed of talktalking face to face with you.I imagine you’ll be aton vacation yourself at that time.Perhaps we could go out to do some sightseesightseeing together.

Best wishes for you!

Lily

第二节　书面表达(满分25分)

根据下表所提供的信息，写一篇报告，描述奥运会给你校学生生活带来的变化。

奥运会之前 奥运会之后

学校每周两节体育课，并且有时被文化课占用 每天一小时体育活动课，师生一起开展户外活动

学生只顾学习，忽视运动 认识到身体好可以促进学习

注意：词数100左右。

参考词汇：忽视 neglect

【参考范文】

As the form reflects，with the 2008 Olympic Games successfully held in Beijing，some positive changes have taken place in our school.

Before that，each week，only two PE lessons were scheduled，during which sometimes we were actually having lessons such as Chinese，Math，Physics and so on.Most students mainly cared for their studies and always neglected physical training.

Luckily，the school life has completely changed since the Olympics!Nowadays，in contrast，we spend more of our time doing physical exercise.Every day we are given one hour to organize some outdoor events along with our teachers.Having realized that good health can，in turn，help us to learn more productively，most of our fellow students begin to pay close attention to our physical health.

威廉希尔app 提供的高二下学期英语第五单元测试题大家要认真阅读，更多试题复习尽在威廉希尔app 。

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