题目内容

In July 1994 Jupiter, the largest planet in our solar system, was struck by 21 pieces of a comet (彗星). When the fragments (碎片) landed in the southern part of the giant planet, the explosions(爆炸) were watched by scientists here on the earth. But what if our own planet was hit by a comet?

 The year is 2094. It has been announced that a comet is heading towards the Earth. Most of it will miss our planet, but two fragments will probably hit the southern part of the Earth. The news has caused panic.

 On 17 July, a fragment, four kilometers wide, enters the Earth's atmosphere with a huge explosion. About half of the fragment is destroyed. But the major part survives and hits the South Atlantic at 200 times the speed of sound. The sea boils and an enormous(巨大的) wave is created and spreads. The wall of water rushes towards southern Africa at 800 kilometres an hour. Cities on the African coast are totally destroyed and millions of people are drowned. The wave moves into the Indian Ocean and heads towards Asia.

 Millions of people are already dead in the southern part of the Earth, but the north won't escape for long. Tons of broken pieces are thrown into the atmosphere by the explosions. As the sun is hidden by clouds of dust, temperatures around the world fall to almost zero. Crops are ruined. Wars break out as countries fight for food. A year later civilization has collapsed(崩溃). No more than 10 million people have survived.

 Could it really happen? In fact, it has already happened more than once in the history of the Earth. The dinosaurs were on the Earth for over 160 million years. Then 65 million years ago they suddenly disappeared. Many scientists believe that the Earth was hit by a space fragment. The dinosaurs couldn't survive in the cold climate that followed and they became extinct. Will we meet the same end?

1.Which of the following is NOT TRUE according to the author's description of the disaster in 2094?

A. The whole world becomes extremely cold

B. All the coastal cities in Africa are destroyed

C. The visit of the comet results in wars

D. The whole mankind becomes extinct

2.Why does the author mention dinosaurs at the end of the passage?

A. Because they could only live in the warm climate

B. Because their extinction indicates future disasters

C. Because they once dominated(控制) the earth

D. Because dinosaurs and humans never live in the same age

3. In writing the passage, the author intends to ______.

A. give an accurate description of the possible disaster in the future

B. prove that humans will sooner or later be destroyed

C. warn of a possible disaster in the future

D. tell the historical development of the Earth

4.It can be concluded that the passage is most probably part of a(n) ______.

A. article of popular science      B. news report

C. research paper                      D. horror story

 

【答案】

 

1.D

2.B

3.C

4.A

【解析】

试题分析:本文是一篇科普类文章。文章讲述了未来由于彗星撞击地球可能会出现的灾难。

1.考查细节理解。根据文章的第四段中的As the sun is hidden by clouds of dust, temperatures around the world fall to almost zero. 可知A正确;根据第三段中的Cities on the African coast are totally destroyed and millions of people are drowned. 可知B正确;根据文章的第四段中的Crops are ruined. Wars break out as countries fight for food. 可知C正确;根据文章最后一段中的Will we meet the same end?可知,人类是否会灭绝没有讲清楚。故四个选项中D不正确。

2.考查推理判断。根据文章的最后两句话The dinosaurs couldn't survive in the cold climate that followed and they became extinct. Will we meet the same end?可知,恐龙在那种寒冷的环境下会灭绝,人类未来也可能有同样的遭遇。故选B。

3.考查作者的写作意图。根据文章最后一段中的Could it really happen? In fact, it has already happened more than once in the history of the Earth. 和Will we meet the same end?可知,作者在给人类提出未来可能发生灾难的警示。故选C。

4.考查文章的出处。此处article of popular science大众科学文章;news report新闻报道;research paper研究论文;horror story恐怖故事。根据文章的大意可知,是一篇大众科学文章。故选A。

考点:考查科普类文章的阅读。

 

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阅读下面短文,从短文后所给各题的四个选项(ABCD)中选出能填入空白处的最佳选项。

Many children may be fond of animals, but few ever think of making the study of animals their career(职业).Even fewer will be   1    by the whole world,   2    the title of United Nations Messenger(使者) of Peace.

But one woman has    3    all that. She has lived with chimpanzees in the African forest for more than 20 years and made great    4   .This woman is Jane Goodall. She was born in London, England, in 1934.Goodall’s lifelong    5    in animals began at an early age. By the age of 10 or 11,Goodall    6    going to Africa to live with animals. This was quite a strange dream in those days, as young    7    didn’t think of having such “wild” actions. But she was   8    by her mother. She told her that if she really wanted something, she should work hard, take advantage of   9   and never give up looking for a way.

When a close friend invited Goodall to Kenya in 1957,she readily   10   .Within a few months of her arrival she met the famous anthropologist(人类学家) Dr. Louis Leakey, who soon decided that Goodall was the    11    person he was looking for to begin a    12    of wild chimpanzees on the shore of Lake Tanganyika in Tanzania.

In July 1960, Goodall arrived at Gombe National Park in Tanzania. At the beginning, studying the chimpanzees was not    13   for her. The animals fled from her   14   , so it took months for her to get close to them. With a strong   15   , she searched the forest every day, trying not to get too close to the chimpanzees too   16   . Gradually the chimpanzees became used to her presence.

She discovered many things of chimpanzees during her first years at Gombe National Park. In October 1960,she observed a chimpanzee making and using   17    to fish for termites (白蚁).This discovery threw    18    on the popular idea at the time that Man was the world’s only toolmaker. The longer Goodall’s research continues, the more it becomes obvious that chimpanzees are very   19    to humans.

Since the mid-1980s, Goodall has been lecturing around the world to raise people’s sense about environmental    20   . “Let’s live in the new age with hope, respect for all living things, understanding and love,” she said.

1.A. recognized            B. known           C. accepted       D. admitted

2.A.receiving             B. giving          C. enjoying        D. having

3.A.done               B. proved           C. achieved        D. realized

4.A.discoveries            B. decisions       C. choices       D. findings

5.A.study                   B. interest        C. sense            D. dream

6.A.was fond of          B. tired of        C. insisted on         D. dreamed of

7.A.boys               B. girls          C. men          D. women

8.A.encouraged            B. prevented      C. advised       D. forced

9.A.knowledge           B. youth          C. hope         D. chances

10.A.accepted            B. refused        C. hesitated        D. considered

11.A.only               B. last           C. special           D. first

12.A.project             B. study          C. center         D. career

13.A.hard                   B. interesting      C. easy          D. convenient

14.A.in surprise            B. in a hurry      C. as expected        D. in fear

15.A.will               B. body         C. desire          D. mind

16.A.far                B. near          C. soon         D. much

17.A.nets               B. tools         C. holes         D. spoon

18.A.doubt              B. light          C. questions       D. beliefs

19.A.close               B. similar         C. friendly       D. helpful

20.A.improvement          B. protection      C. pollution        D. destruction

 

In July 19阅读理解upiter,the largest planet in our solar system,was struck by 21 pieces of a comet (彗星).When the fragments (碎片) landed in the southern part of the giant planet,the explosions were watched by scientists here on earth.But what if our own planet was hit by a comet?

The year is 2094.It has been announced that a comet is heading towards the Earth.Most of it will miss our planet,but two fragments will probably hit the southern part of the Earth.The news has caused panic.

On 17July,a fragment four kilometers wide enters the Earth's atmosphere with a huge explosion.About half of the fragment is destroyed.But the major part survives and hits the South Atlantic at 200 times the speed of sound.The sea boils and an enormous wave is created and spreads.The wall of water rushes towards southern Africa at 800 kilometres an hour.Cities on the African coast are totally destroyed and millions of people are drowned.The wave moves into the Indian Ocean and heads towards Asia.

Millions of people are already dead in the southern part of the Earth,but the north won't escape for long.Tons of broken pieces are thrown into the atmosphere by the explosions.As the sun is hidden by clouds of dust,temperatures around the world fall to almost zero.Crops are ruined.Wars break out as countries fight for food.A year later civilization has collapsed.No more than 10 million people have survived.

Could it really happen?In fact, it has already happened more than once in the history of the Earth.The dinosaurs (恐龙) were on the Earth for over 160 million years.Then 65 million years ago they suddenly disappeared.Many scientists believe

that the Earth was hit by a space fragment.The dinosaurs couldn't survive in the cold climate that followed and they became extinct.Will we meet the same end?

1.Which of the following is NOT TRUE according to the author's description of the disaster in 2094?

A.The whole world becomes extremely cold.

B.All the coastal cities in Africa are destroyed.

C.The whole mankind becomes extinct.

D.The visit of the comet results in wars.

2.Why does the author mention dinosaurs at the end of the passage?

A.Because they could only live in the warm climate.

B.Because they once dominated the earth.

C.Because their extinction indicates future disasters.

D.Because dinosaurs and humans never live in the same age.

3.In writing the passage,the author intends to  _______.

A.give an accurate description of the possible disaster in the future

B.prove that humans will sooner or later be destroyed

C.tell the historical development of the Earth

D.warn of a possible disaster in the future

4.It can be concluded that the passage is most probably part of a(n)________.

A.horror storyB.news reportC.research paperD.article of popular science

Kids Fishing Photo Contest
Welcome to catch the excitement of your child on film while fishing and enter his or her picture in the yearly Kids Fishing Photo Contest! The contest is sponsored(主办,赞助) by Virginia Department of Game and Inland Fisheries (VDGIF) in celebration of National Fishing Week!
The winning pictures are those that best catch the theme (主题)“kids enjoying fishing”. Winners will receive different fishing-related prizes. Winning pictures will also be posted on the VDGIF website and may be used in all kinds of VDGIF publications. There is no need to be a professional photographer. Any photo will do.
Contest Rules
Children in the photographs must fall into one of the following age groups when the picture is taken: 1---5, 6---10.
Photos must not be more than 1 year old.
Photos must be taken in Virginia.
Children in a boat must be wearing a life jacket.
Only one photo submission(提交) per child.
Submit photo on photograph quality paper, no CD’s accepted.
Photos must not be bigger than “4*6” size.
Please stick a piece of paper to the back of the photo including: name, age, address, phone number and location where the photograph was taken.
Photos must be postmarked on or before June 19, 2011.
Judging will take place in July and winners will be posted on the VDGIF website.
Prizes will be sent directly to the winning children.
This contest isn’t open to immediate family of VDGIF employees and sponsors. Immediate family members refer to children, relatives or others living in the same household with a VDGIF employee or sponsor.
To Enter:
Send your photo, with the child’s name, age, phone number and address to:
2011 Kids Fishing Photo Contest
Virginia Department of Game and Inland Fisheries
P.O. Box 11104
Richmond, VA 23230 – 1104
【小题1】The purpose of the contest is to ______.
A encourage people to take more pictures
B help people realize the importance of fishing
C celebrate a national fishing-related activity
D encourage people to go fishing with kids
【小题2】Which of the following photos can enter the contest?
A A photo which was taken in Boston in 2009.
B A large photo which was postmarked on July 11, 2011.
C A photo which was taken in Virginia on Sept. 23, 2010.
D A photo on which there is a 12-year-old girl.
【小题3】What can be known about the prize of the contest?
A Winners will get a great deal of money.
B Winners will be allowed to travel in Virginia for free.
C Winners’ works will be seen on any website.
D Winners’ works may appear on the covers of VDGIF publications.
【小题4】According to the contest rules, ______.
A the result of the contest will be unknown before July, 2011
B all Americans have the right to take part in the contest
C photos can be sent to the sponsors in the form of email
D the Smiths with only one child can enter the contest with two photos

Four decades ago a group of college students visited the mountains of Borneo to examine moth (蛾) populations. Now a team of British scientists, including a member of the original trip, has returned to the same sites to repeat the survey. They have found that, due to rising temperatures, the insects now live 68 meters higher.

Global warming is forcing tropical (热带的) species uphill to escape the rising temperatures at a rate of nearly 2 meters a year, the new study from Borneo suggests.

Since this was the only chance to repeat the original survey, the scientist did everything they could to do it exactly the same way, going at the same time of year, in July and August, using photographs to find the exact original sites of the moth traps.

"While this is the first study of insects, a few other studies of tropical species are starting to appear," said Thomas. "If you look across all those studies, you’ll find the same results, and it’s extremely difficult to think of any other explanation for them."

While some species might survive by finding places on the mountains with temperatures similar to those of their original habitats, others may run out of habitat on the rocky peaks, warns the study.

In a paper in the journal Naturein 2004, Thomas and 13 other experts analyzed the habitats of 1,100 species on five continents, and estimated that on average one quarter were at risk of extinction.

Last year a paper published in the Public Library of Science in the US warned that the risk of extinction in the tropics was becoming more and more serious. The authors, Jana and Steven Vamosi, estimated that 20-45% of tropical species were at risk of extinction.

1.If the temperature continues to rise at the same rate for ten years, the insects will live about ______.

A.6.8 meters higher                       B.19 meters higher

C.34 meters higher                       D.68 meters higher

2.What’s the problem for some species moving up mountains?

A.There’ll be too little space.

B.The temperature will be much too low.

C.They will be at greater risk of extinction.

D.They’ll find it hard to adapt to the environment.

3.We can learn from the passage that ______.

A.this survey of moths has been carried out many times

B.some scientists have put forward other explanations for the results

C.scientists tried to repeat the original survey

D.20-45% of tropical species were estimated to be at risk of extinction in 2004

4.Which of the following has been mainly discussed in the passage?

A.Climate change forcing moths higher.

B.Protecting moths from extinction.

C.How to research tropical moths.

D.How to study moths living on mountains.

 

TUESDAY, July11

SHANGHAI---The 12th International Processing, Packaging & End-Line Printing Exhibition opens at Shanghai New International Expo Centre ( to July 13)

Tel: 021 6209 5209

HONGKONG---The Hong Kong International Textile and Garment Machinery and Technology Fair 2006 opens at Hong Kong Convention and Exhibition Centre ( to July 14).

Tel: +852 2584 4333

THURSDAY, July 13

SHANGHAI---The China(Shanghai) International Wedding Photographic Equipment Exhibition (Autumn) opens at Shanghai Mart ( to July16 ).

Tel: 021 6272 2828

HARBIN, Heilongjiang Province---The Ninth Harbin International Automobile Industry Exhibition and Sports Centre ( to July 17 ).

Tel : 0451 5363 5464

FRIDAY, July 14

HONG KONG---The Hong Kong Wedding, Banquet & Wedding Accessories Expo 2006 opens at Hong Kong Convention and Exhibition Centre ( to July 16 ).

Tel: +852 2367 8385

WEDNESDAY, July 19

SHANGHAI---The 14th Shanghai International Advertising Technology & Equipment Exhibition / Shanghai International Media Technology & Equipment opens at Shanghai New International Expo Centre ( to July 22 ).

Tel: 021 6328 8899

SHANGHAI---The Shanghai International Outdoor AD Illuminating Technology & Equipment Exhibition, Outdoor Media Promotion Exhibition opens at Shanghai New International Expo Centre ( to July 22 ).

Tel: 021 6321 7522

SHANGHAI---PAPERTECH Shanghai 2006 opens at Shanghai New International Expo Centre ( to July 22 ).

Tel: 021 6328 8899

1.More exhibitions are held in _______

A.Shanghai New International Expo Centre

B.Hong Kong Convention and Exhibition Centre

C.Shanghai Mart

D.Harbin International conference, Exhibition and Sports Centre

2.How many exhibitions can you attend on July 15______

A.one

B.two

C.three

D.four

3.The text is likely to be a (an)________

A.business diary

B.product advertisement

C.private timetable

D.magazine

 

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