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Tiny transmitters(发射机) fixed on the back...

Tiny transmitters(发射机) fixed on the backs of the blue-green bees have allowed scientists to follow the insects as they fly for miles in search of rare flowers.

Working in Panama,scientists caught 17 bees of the common species and fixed a 300 milligram radio light onto the back of each.The signals they sent out were used to follow their movements in and around the forest where they lived.

Professor Martin,from Princeton University,US,and the Max Planck Institute for Ornithology in Germany,said,“By following the radio signals,we discovered that male bees spent most of their time in small centre areas,but could take off and visit areas farther away.One male even crossed over the shipping lanes in the Panama Canal,flying at least 5km,and returned a few days later.”

Researchers have struggled to follow the movements of bees before,following bees marked with paint or using radar which doesn’t work well in forests.

“Carrying the transmitter could reduce the distance that the bees travel,but even if the flight distances we record are the shortest distances that these bees can fly,they are impressive,long-distance movements,” said Dr.Roland Kays,from New York State Museum,a co-author of the research published today in the on-line journal.“This result helps to explain how these bees’ pollination(授粉) can be so rare.” Pollination by bees and other insects is the key to the diversity and continued growth of flowers and trees in some forests.

The new study is the first to use radio transmitters to follow bees in a forest.Similar research may now be carried in temperate forests,where bees also play a vital role.

1.The main purpose of the passage is to___

A. call on people to protect the bees for the environment

B. explain why the bees fly far away in search of flowers

C. introduce a modern way to follow the bees to readers

D. encourage the public to support the scientists' research

2.What was the problem when researchers tried to follow the bees in the past?

A. It was quite difficult to mark the bees

B. The radar itself didn't work very well

C. The bees weren't easy to be recognized

D. Environmental limits were hard to solve

3.What Dr.Roland Kays said implied that____

A. he didn't expect bees could fly so long a distance

B. The transmitter didn't have any effects on bees at all

C. He wanted to know how far bees could travel badly

D. The record was in fact as exact as he had thought

4.Researchers follow the movements of bees mainly to___

A. learn how far they can fly at most

B. discover how they affect the plants

C. correct some wrong ideas about bees

D. get to know where they enjoy living

 

1.C 2.D 3.A 4.B 【解析】本文介绍了科学家利用安装在蜜蜂背上的微型发射机追踪蜜蜂的活动轨迹的情况。 1.C 写作意图题。文章的第一段是本文的中心段落,根据本段的内容可知本文给读者介绍了跟踪蜜蜂的新方法。C项表述符合文意,其他三项均与文意不符,故选C。 2.D 推理判断题。根据第四段的内容可知,以前的研究方法在森林中效果不佳,由此推断以前的方法很难解决环境限制的问题。D项表述符合文意,故选D。 3.A 推理判断题。根据第五段的第一句可知,即使记录的是最短的距离,也已经令人赞叹不已,由此推断Dr.Roland Kays 没有想到蜜蜂能飞那么远。A项表述符合文意。故选A。 4.B 主旨大意题。根据第五段的最后一句“Pollination by bees and other insects is the key to the diversity and continued growth of flowers and trees in some forests.”可知,研究人员跟踪蜜蜂的行踪是想发现它们是如何影响植物的。B项表述符合文意,故选B。
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If you're tired of the Mediterranean and don't want to head to Disney again,perhaps it's time for a summer holiday in space.Russia has declared plans for its first floating hotel,217 miles above earth,and it is something of an offering with good service.

Hosting just seven guests in a four cabins,the accommodation will boast huge windows with views back to earth and tasty microwave meals will be served instead of the ones often used by astronauts.

Just getting there will be an adventure in itself—it will take two days aboard a Soyuz rocket—and it won't exactly be a budget holiday: A five-day stay will cost you£100,000 to£500,000 for your journey.The hotel is due to open by 2016 and,according to those behind it,will be far more comfortable than the International   Space Station (ISS) used by astronauts and cosmonauts.

In the weightlessness of space,visitors can choose to have beds that are either vertical or horizontal.Tourists,who will be accompanied by experienced crew,will dine on food prepared on Earth and sent up on the rocket,to be reheated in microwave ovens.Many kinds of delicacies will be available.

Iced tea,mineral water and fruit juices will be available,but alcohol will be strictly prohibited.Toilets will use flowing air instead of water to move waste through the system.Waste water will be recycled.

Sergei Kostenko,chief executive of Orbital Technologies which will construct the hotel,said: “Our planned module inside will not remind you of the International Space Station.A hotel should be comfortable inside,and it will be possible to look at the Earth.The hotel will be aimed at wealthy individuals and people working for private companies who want to do research in space.” The hotel can also be used as an emergency bolthole (避难处) for astronauts aboard the International Space Station if there is a crisis.

1.Which can be the best title of the passage?

A. Russia declares the design for its first space hotel

B. The first space hotel is under construction now

C. The astronauts will have a second home in space

D. Russia has the advanced technology in exploring space

2.What does the underlined word “budget” in the 3rd paragraph mean?

A. expensive

B. worthwhile

C. economic

D. uncomfortable

3.What kind of accommodation will the guests have in the space hotel?

A. They will have the same food as the astronauts have.

B. Many kinds of drinks are available including alcohol.

C. Guests can have beds that are either vertical or horizontal.

D. Tourists are accompanied by the astronauts from the ISS.

4.Which of the following statements is TRUE according to the passage?

A. The space hotel is built to remind you of the International Space Station.

B. The hotel is constructed with big windows so that tourists can see the earth.

C. The company,Orbital Technologies,has already begun to build the space hotel.

D. In the near future,a space trip for most of the people can be realized.

 

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Shopping for clothes is not the same experience for a man as it is for a woman.A man goes shopping because he needs something.All men simply walk into a shop and ask the assistant for what they want.If the shop has it in stock,the salesman immediately finds it,and the business of trying it on follows at once.All being well,the deal can be and often is completed inless than five minutes.

For a man,small problems may begin when the shop doesn't have what he wants.In that case,thesalesman,tries to sell the customer something else.“I know this jacket is not the style you want,sir,but would you like to try it for size? It happens to be thecolour you mentioned.”Few men have patience with this treatment,and the usual response is: “This is the right colour and may be the right size,but I should be wasting my time and yours by trying it on.”

However,a woman in almost every respect she does so in the opposite way.Her shopping is not often based on needand she is only “having a look around”.She is always open to persuasion; indeed she sets great store by what the saleswoman tells her.She will try on any number ofthings.Most women have an excellent sense of value when they buy clothes.They are always on the lookout for the unexpected bargain.Faced with a roomful of dresses,a woman may easily spend an hour going from one room to another,often retracing her steps,before selecting the dresses she wants to try on.It is a laborious process,but apparently an enjoyable one.Most dress shops provide chairs for the waiting husbands.

1.The underlined part “sets great store by in paragraph 3 means___

A. has much information about

B. knows nothing bout

C. believes in

D. has her doubts about

2.What does the passage tell us about women shoppers for clothes?

A. They welcome suggestions from others.

B. They rarely consider buying cheap clothes.

C. They predict what they want to buy.

D. They listen to advice but never take it.

3.What can we learn from the passage?

A. Men never buy what they don't need

B. A man's shopping is often based on need

C. A woman goes shopping in order to look for cheap things

D. A woman's shopping is never based on need.

 

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The school was across the street from our home and I would often watch the kids as they played during the break.She seemed so small as she pushed her way the crowd of boys on the playground.She  from them all.

I began to notice her at other times,basketball in hand,playing .She would practice dribbling (运球) and shooting over and over again,sometimes until.One day I asked her  she practiced so much.She looked in my eyes and without a moment of hesitation she said,“I want to go to college.The only way I can is if I get a scholarship,I am going to play college basketball.I want to be.My Daddy told me if the dream is big enough,the facts don’t count.”

Well,I had to give it in to her—she was.One day,I saw her sitting in the grass,head  in her arms.I walked toward her and quietly asked what was  “Oh,nothing,” came a soft reply.“I am just too short.” The coach told her that at her height she would probablyget to play for a top ranked team,offered a scholarship.So she stop dreaming about college.

She was and I sensed her disappointment.I asked her if she had talked to her dad about it yet.She told me that her father said those coaches were wrong.They just did not  the power of a dream.He told her she really wanted to play for a good college,if she truly wanted a scholarship,could stop her except one thing her own attitude.He told her again,“If the dream is big enough,the facts don’t count.”

The next year,as she and her team went to the Northern California Championship game,she was seen by a college recruiter (招聘人员).She was indeed offered a.She was going to get the college education that she had and worked toward it for all those years.

1.A. through       B. across       C. over         D. into

2.A. brought out   B. showed out   C. stood out    D. worked out

3.A. only          B. lonely       C. simply       D. alone

4.A. dark          B. dawn         C. midnight     D. daybreak

5.A. how           B. when         C. why          D. what

6.A. worriedly     B. shyly        C. quietly      D. directly

7.A. go            B. meet         C. enter        D. attend

8.A. worse         B. better       C. the best     D. the worst

9.A. determined    B. encouraged   C. fixed        D. fascinated

10.A. covered      B. enclosed     C. dropped      D. buried

11.A. the affair   B. wrong with   C. the thing    D. the matter

12.A. ever         B. even         C. once         D. never

13.A. far more     B. much less    C. more less    D. many more

14.A. should       B. must         C. can          D. may

15.A. overjoyed    B. moved        C. embarrassed  D. heartbroken

16.A. understand   B. experience   C. learn        D. believe

17.A. even if      B. as if        C. that if      D. only if

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

19.A. prize        B. medal        C. scholarship  D. position

20.A. dreamed of   B. relied on    C. thought of   D. looked forward

 

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请认真阅读下列短文,并根据所读内容在文章后表格中的空格里填入一个最恰当的单词。

Research shows that the summer before college can be a dangerous time for teenagers,as they are between home and high school on the one side,and a more challenging and independent existence as a college student on the other.

Take drinking for example.Research has reported that teenagers tend to increase their alcohol use during the summer before college and in their first term.Such drinking can lead to tragedy: it's estimated that more than 1,100 college students at 18 to 24 years of age die each year from alcohol-related injuries,including car crashes,and almost 600,000 are injured under the influence of alcohol.

In addition to drinking,future freshmen may also have gaps in their knowledge about other aspects of university life.A study has found that students are “generally aware” of the fact that they have to place them into college courses and their school's curricular requirements.In addition,many students hold misunderstandings such as “Getting into college is the hardest part”,and “I can take whatever classes I want when I get to college”.In fact,students’courses may be determined by their level of preparation.

It is found that college-bound high-school graduates are faced with a number of potentially frightening tasks during the summer.For example,colleges typically require students to take placement tests(分班考试)and fill out a lot of paperwork,including housing and medical forms,over the summer.Completing these tasks may be especially frightening for low-income and first-generation college-bound students whose families may be short of experience with the college-going process.

In addition,it's only in the summer after high-school graduation when students face the reality of paying the first college bill,which often includes unexpected costs like required health insurance.For college-intending students,successfully controlling the post-high-school summer thus requires a level of finance that may be unrelated to their ability to succeed in the classroom.As a result,students who have already broken through many barriers to college admission may fail to enter college.

Paring college-bound students with “fellow advisers”---students already in college who have been trained to support and coach their learners through the summer---improves the rate at which the learners show up at college.Even more wonderful,a low-cost campaign of text messages---in which researchers sent recent high-school graduates and their parents a series of eight to ten text-message reminders of key tasks to complete over the summer---is just as effective in increasing the rate of students who successfully make the change to college.

A little “summer pushing” could be a key step in getting students all the way across the finish line.

The key to college success: Summer

Facts

The summer before college throws 1.. Dangers to high-school graduates.

College life is challenging and needs students2.

Reasons for college failure

Many misfortunes happening to future freshmen are related to 3.

Future freshmen have salse4..about college life.

Tasks related to going to college may create some 5.for a certain group of high-school graduates.

Finance may become a threat 6.to those who can give good academic performance.

7.

Get ready, as the level of preparations really does 8.

Future freshmen may be recommended to 9.to fellow advisers

Text messages can be used as 10.of completing key tasks.

 

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Chocolate has come a long way through history,and one of the reasons is the Ferrero family,the creators of the world-famous Ferrero Rocher chocolate treats.The history of this family business starts back in the 1940s,when Pietro Ferrero and his wife,Piera,transformed a pastry shop into a factory.There,Pietro and his son,Michele,let their creativity lead them to form the building blocks of the company.Eventually,Michele took over the operation and set his sights on making the best products possible.

Michele's efforts paid off.He turned his father's creations into globally sold and consumed products.One of their most successful products,Nutella,had become a staple food in many homes.The third generation now runs the company.Michele's sons,Pietro and Giovanni worked side by side as managing directors for ten years until an accident resulting in Pietro'death.Still inspired by his family and their hard work and determination,Giovanni is guiding Ferrero into the future.

While staying true to the Ferrero motto of “work,create,and donate”,he is making sure his family's business is an example of success in the past,present,and future.

[写作内容]

1.以约30个词概括上文的主要内容。

2.以约120个词谈谈Ferrero及其家人成功制作巧克力对你的启迪,内容包括:

(1)描述人们创业的艰辛。

(2)分析人们创业成功的原因。

(3)Ferrero及其家人成功制作巧克力对你的启迪。

[写作要求]

1.作文中可以使用亲身经历或虚构的故事,也可以参照阅读材料的内容,但不得直接引用原文中的句子。

2.作文中不能出现真实姓名和学校名称。

概括准确,语言规范,内容合适,语篇连贯。

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