IQ（intelligence quotient智商）is a score that shows a person’s level of intelligence.
People used to believe that some people are born with a high IQ and some aren’t.
32 , a study by scientist at University College London has challenged（挑戰(zhàn)）this idea. According to an article last October on the Journal Nature, scientists are beginning to think that our IQ is not a constant（不變的）score.
The scientists tested 33 healthy young people in 2004 between the ages of 12 and 16. Then they did tests again four years later, when the same people were between 16 and 20.
Scientists found big changes in the IQ scores between 2008 and 2004. Some 33 and some fell 34 as many as 21 points.
To test whether these scores were meaningful, the scientists compared them with results from brain scans（掃描）. They found that the IQ changes matched changes in the structure（結(jié)構(gòu)）of the subjects’ brains. “A change in 20 points is a huge 35 ,” said Professor Cathy Price, who led the research. He said it could mean the difference between an average and a 36 person. The team has not found a clear cause for these changes. However, they say it is 37 that education plays a role in changing IQ.
“Here we have shown that children’s 38 is likely to be still developing, ” says Price. “We have to be careful not to write off 39 performers at an early stage. In fact, their IQ may improve in a few more years. ”
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【小題1】B
【小題2】B
【小題3】C
【小題4】A
【小題5】B
【小題6】D
【小題7】B
【小題8】D
解析【小題1】根據(jù)上線問(wèn)的聯(lián)系可知答案為B，本示轉(zhuǎn)折的意思。
【小題2】根據(jù)文章的意思應(yīng)該選為rose為rise的過(guò)去式，表示上升的意思。符合題意。
【小題3】fall by 表示降到…。為固定詞組搭配。故選C
【小題4】根據(jù)后文內(nèi)容He said it could mean the difference between an average可知答案為A
【小題5】根據(jù)文章內(nèi)容大意可知答案為B
【小題6】it is possible that 從句，固定詞組搭配，符合上下文，故選D
【小題7】根據(jù)上下文的內(nèi)容可知答案為B
【小題8】根據(jù)文章內(nèi)容大意可知答案為D
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When I was seven years old my mom was diagnosed(診斷) with cancer. The doctors told us my mom might be saved with surgery(手術(shù)). But it could also kill her. She chose to have it.
The day before the surgery I was off school, and my mom planned the best day of my life, everything I loved at seven and everything that would put a smile on my face. The day began with her waking me up saying, “Kate, I have a surprise for you. Come and see.” The surprise was a doll I had wanted for the longest time. Throughout the day, she told me everything that she thought I would need to know to grow up and be a good person; she told me to be the best I could be and that I would always make her proud. We had a picnic in the park, and it was so cold that we moved to the car. The day was filled with laughter. For the first time in a long time I could see she was really happy. I would never forget her smile, or the way her eyes shone as if we were the same age. It was the best day of my life, and I will never forget the conversations we shared.
My mother managed to live through the surgery. Now when I look back, I realize that the best day of my life could be her last and this could be the last day I would remember with her, the last one we shared. I also understand how unselfish a mother is.
【小題1】 Who made the decision to have the surgery in the story?
| A．The doctors. | B．The patient. | C．The writer. | D．The patient’s family. |
| A．She stayed at home to have a good rest. |
| B．She went to the doctor’s for advice. |
| C．She turned to her family for comfort. |
| D．She stayed all day with her child. |
| A．Because she left her child a special memory. |
| B．Because she realized her child had grown up. |
| C．Because she was proud of what her child had done. |
| D．Because she expected the surgery to be successful. |
| A．her mother was ill again | B．the surgery was unsuccessful |
| C．her mother was getting better | D．the surgery was simple |
| A．Hardworking. | B．Famous. | C．Rich. | D．Great. |
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There are many kinds of pollution around us, 36 air pollution, soil pollution, noise pollution and light pollution. They are bad __37__ our health in many ways.
Burning gas, oil and coal creates air pollution. It can cause sore eyes and __38__ problems.
With the increase of pollution and the development of industry, litter is everywhere. It makes our environment dirty. People put lots of rubbish in the land. Farmers use too many __39___ in the fields. They destroy the soil. So soil pollution has become serious.
Noise pollution can make people__40__. For example, people may lose their hearing if they work in a _41_ place for a long time. Too much noise can cause high blood pressure __42__.
Working for a long time in strong, changeable light __43__ cause some kinds of illnesses. It makes people feel __44__ and is especially bad for the eyes.
With ___45__ pollution, our planet will become greener and our health will be better. Let’s be greener people.
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Are the days 56 in summer or in winter? In China the days 57 longer in summer. There are 58 than sixteen 59 of daylight in the middle 60 summer. In 61 there are only about eight hours of 62. When is the weather warmest in China? It is the 63 during the summer months. During the winter it is often very 64. In spring and autumn the weather is usually neither very hot nor very cold. The south has a 65 summer. The north has a cold winter.
【小題1】A. longer B. longest C. long
【小題2】 A. is B. am C. are
【小題3】A. many B. much C. more
【小題4】 A.days B. hours C. years
【小題5】 A. of B. on C. at
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【小題7】 A. day B. light C. daylight
【小題8】A. warm B. warmest C. warmer
【小題9】 A. wet B. hot C. cold
【小題10】 A. cold B. rain C. hot
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Air is all round us．It is around us___31____we walk and play．From the time we are born，air is around us on every side．When we sit down，it is around us．When we go to bed．a(chǎn)ir is 32 around us．We live 33 air．
All living things 34 air．Living things cannot live 35 air．We can live without any water for 36 days，but we cannot live for more 37 a few minutes without air．When we are working 38 running，we need more air．When we are asleep，we need less air
We live in air but we cannot see it．We can only feel it．We can feel it when it is 39 ． Moving air 40 wind．
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No air means death. There is air around us 36 we can’t see it. Air is everywhere and it gives 37 to every living thing. We can’t live 38 it. Bad air makes people ill. We must have fresh air to keep us 39 .
In the city there are a lot of people and there are too many 40 running on the road. The gas which the car sends out is made up of(組成) bad gases. Every day we 41 it in and out. This makes us feel sick. There are many 42 , too. From the chimneys(煙囪) of these factories, we 43 get the smoke in black color. This kind of smoke is 44 to our health. So in order to keep us healthy, we have to go out to the 45 to breathe more fresh air. Or we can go up hills to get more fresh air.
【小題1】A. because B. though C. so
【小題2】A. life B. name C. pleasure
【小題3】A. with B. without C. below
【小題4】A. quiet B. tall C. healthy
【小題5】A. dogs B. trains C. cars
【小題6】A. breathe B. draw C. bring
【小題7】A. animals B. people C. factories
【小題8】A. usually B. never C. seldom
【小題9】A. helpful B. dangerous C. necessary
【小題10】A. office B. city C. Countryside
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完形填空 （本題有15小題，每小題1分，共15分）
閱讀下面短文，掌握大意，然后從A、B、C、D四個(gè)選項(xiàng)中選出最佳選項(xiàng)。
Yesterday, I read a report on a charity show in a newspaper. The aim of the show was to 1 money for the poor children. In the country areas, some children are out of school 2 their parents can't 3 for their education.
4 my surprise, many famous performers 5 the charity show, such as Andy Liu, Jay, Faye Wang, Kitty Chen and so on. The stars didn't ask for any pay. They did it for 6 ! There were a lot of performances 7 singing and dancing. The 8 was 9 excited that they clapped their hands from time to time. Of course, the show was 10 .
All the people followed the star's example. A great number of people showed their generosity in 11 their money to the show. Both the ticket money and the donated money were soon sent to the poor areas and some of the poor children can get back to school now.
Now many charity shows are held in our country, not only to 12 education in poor areas 13 to help people in trouble. As the Chinese saying goes, “All the others will come to one's rescue(援助) 14 one is in trouble.”
I 15 the whole world will become better if every one of us gives charity to others.
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The panda is one of the animals most in danger. Three are about 1,000 pandas living in nature reserves today. Zoos and research centers look after about 160 pandas. Scientists are studying how they live and more baby pandas are born in the zoos.
Pandas live in the forests and mountains of Southern China. They mainly live on bamboo, and each pandas needs to eat a lot of bamboo every day. The area of bamboo is becoming smaller for many different reasons, so pandas have less and less land to live on. Pandas don’t have many babies, and baby panda often dies. The situation is becoming very serious.
Our government is working hard to save pandas. There are more than 30 nature reserves to protect pandas but these are not enough. The government has made a new plan to help pandas. The nature reserves will be bigger and the bamboo will grow better. Then the pandas will have enough food and enough places to live in. Pandas born in the zoos may go back to live in the nature reserves.
Most people love pandas. The panda is one of the best-known animals in the world. It is the symbol for the World Wide Fund for Nature. The WWF works to protect all animals in danger, so the panda has become the symbol of all animals in danger. There is still a long way to save the panda. Think of other animals in danger. There is still a long way to go to save the panda. Think of other animals in danger such as tigers, whales, turtles and elephants—and we need to save them, too.
【小題1】 There are about ___ pandas living in the nature reserves today.
| A．30 | B．160 | C．300 | D．1,000 |
| A．why pandas are in danger | B．why baby pandas often die |
| C．how to protect all animals | D．how to plant more bamboo |
| A．to build more zoos |
| B．to send more scientists |
| C．to make bigger nature reserves |
| D．to ask the WWF to work in China |
| A．The Tiger | B．The panda | C．The elephant | D．The Whale |
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