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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. ”
小題1:
A.AndB.HoweverC.BesidesD.Though
小題2:
A.riseB.roseC.raiseD.raised
小題3:
A.ofB.withC.byD.from
小題4:
A.differenceB.matterC.thingD.meaning
小題5:
A.successfulB.giftedC.a(chǎn)bleD.rich
小題6:
A.naturalB.trueC.certainD.possible
小題7:
A.scoreB.intelligenceC.skillD.interest
小題8:
A.cleverB.prettierC.nicerD.poorer

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

小題1:根據(jù)上線問的聯(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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科目:初中英語 來源:不詳 題型:閱讀理解

Can you imagine astronauts' everyday life in space? They also need to eat,  sleep, exercise and relax. They do the same things as us, but they do them differently.
On Earth, we put food on a plate. Gravity holds the food down and keeps it on a place. But there is almost no gravity in space, so food can float (漂浮)away, and astronauts must eat carefully.
Sleeping is very different in space. Some astronauts like to float in the air, but most like to be in a sleeping bag. They tie the bag to a wall so that they won't float away at night.
Exercise is very important in space. On Earth,  your legs carry your body,  but in space, astronauts float, so they do not use their legs often. This is very bad for their legs, so they must exercise for thirty minutes every day.
After a day's work, astronauts relax. They may listen to music, read, watch films, play games, or talk to their friends and families on the radio. Sometimes they just enjoy floating in the air.
小題1:What does the underlined word "gravity" mean in Chinese?
A.平衡B.引力C.磁性D.重力
小題2:Why do astronauts tie the sleeping bag to a wall?
A.Because in that way they won't float away.
B.Because that makes them sleep well.
C.Because they can't get to sleep if they don't do that.
D.Because the sleeping bag is not safe enough.
小題3:What's the main idea of the passage?
A.It is about the importance of gravity.
B.It is about astronauts' everyday life in space.
C.It is about the differences between space and Earth.
D.It is about how to avoid (避免) floating away while sleeping.

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科目:初中英語 來源:不詳 題型:完形填空

Most adults once studied at school, had classes and did their homework every day. The same 36  is going on at school now.    37  it seems that doing weekend home-work is    38  problem for the modern students.
All the students should agree that weekend homework should be canceled.  It's   39   for them to study at school five days a week.  They have a lot of interests. With homework to do on Saturday and Sunday, how can they find   40  to help around the house, go and see a football or basketball game or a good film, join in family recreations  (娛樂), or just have    41 _ at home? Because of these other activities, the homework can't be finished until   42 .  So their weekend homework is usually done in such a hurry that on Monday teachers are   43  and often threaten (威脅) to fail whole class of students because they know nothing about the   44 .  If there were no weekend homework for the students to do, they would be happy to go to school on Monday _ 45 _ having a good rest and to learn what the teachers teach.
小題1:
A.thingB.schoolC.classD.homework
小題2:
A.AlsoB. ButC.StillD.Though
小題3:
A.noB.a(chǎn)notherC.oneD.other
小題4:
A.not enoughB.enoughC.no goodD.nouse
小題5:
A.friendsB.timeC.placesD.money
小題6:
A.a(chǎn) restB.a(chǎn)n examC.a(chǎn) lessonD.a(chǎn) picnic
小題7:
A.Monday afternoonB.Saturday afternoon
C. Friday nightD. Sunday night
小題8:
A.pleasedB.sorryC.unhappyD.not worried
小題9:
A.lessonB.gamesC.interestsD.a(chǎn)ctivities
小題10:
A.untilB.whenC.beforeD.a(chǎn)fter

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科目:初中英語 來源:不詳 題型:閱讀理解

When students and parents are asked to grade subjects according to their importance, the arts are usually at the bottom of the list. Music is nice, people seem to say, but not important. Too often it is only viewed as entertainment, but certainly not an education priority(優(yōu)先). This view is shortsighted. In fact, music education is very important for all students.
Music tells us who we are. Because music is an expression of the beings who create it, it shows their thinking and values, as well as the social environment it came from. Rock music represents a lifestyle just as surely as does a Schubert song. The jazz influence that George Gershwin and other musicians introduced into their music is obviously American because it came from American musical traditions. Music expresses our character and values. It gives us identity(身份,特性)as a society.
Music provides a kind of perception(感知)that cannot be acquired any other way. Science can explain how the sun rises and sets. The arts can express the emotive(情感的)meaning of the same thing. We need every possible way to discover and respond to our world for one simple but powerful reason: No one way can get it all.
The arts are forms of thought as powerful in what they communicate as mathematical and scientific symbols. They are ways we human beings “talk” to each other. They are the language through which we express our fears, our hungers, our discoveries, our hopes. The arts are ways we give form to our ideas and imagination so that they can be shared with others. When we do not give children an important way of expressing themselves such as music, we take away from them the meanings that music expresses.
Science and technology do not tell us what it means to be human. The arts do. Music is an important way we express human suffering, celebration, the value of peace and love.
So music education is far more necessary than people seem to realize.
小題1:What can we learn from Paragraph 1?      
A.Students regard music as a way of entertainment.
B.Students disagree with their parents on education.
C.Students take music as an important subject.
D.Students prefer the arts to science.
小題2:In Paragraph 2, the writer uses jazz as an example to____________.       
A.compare it with rock music
B.show music identifies a society
C.introduce American musical traditions
D.prove music influences people’s lifestyles
小題3:According to the passage, the arts and science____________.      .
A.explain the world in different ways
B.explain different facts of the world
C.express people’s feelings in different ways
D.explain what it means to be human differently
小題4:What is the main idea of the passage?
A.Music education is worth more attention.
B.Music should be of top education priority.
C.Music is really a good communication tool.
D.Music education makes students more imaginative.

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科目:初中英語 來源:不詳 題型:閱讀理解

When people want to know about the weather, they usually go to their radios, TVs, newspapers, or to the Internet. However, you can also find many weather signs among wildlife, because of their highly developed senses. Drops in air pressure produce an effect on small animals in many ways. Mice and deer are good weather indicators. People who spend a lot of time outdoors have observed that, before a storm, field mice come out of their holes and run around. Deer leave high ground and come down from the mountains.
Birds are especially good weather indicators because they also show the effect of a pressure drop in many ways. For example, some birds become irritable(暴躁) and quarrelsome and will fight over a piece of bread. Other birds chirp and sing just before a storm. It seems they know they won’t get another chance for an hour or two. Birds also look for safe places before a storm. You will sometimes see birds settling in trees or gathering together on a wire close to a building. Pre-storm low pressure make the air so thin that birds have difficulty flying.
It is unusual to see many birds flying overhead in the summertime, rather than during the periods in the spring or autumn. Watch for other weather signs if you see this. If they fly in the wrong direction, they may be flying ahead of a storm.
By paying closer attention to some important signs in nature, we can become better prepared for any kind of weather.
小題1:The word “indicators” in paragraph 1 probably means          .
A.maps B.servicesC.signsD.stations
小題2:How can birds sense the coming of a storm?
A.By feeling a drop in air temperature.
B.By noticing the change of wind directions.
C.By feeling a drop in air pressure.
D.By noticing the movements of other animals.
小題3:The best title for the text would be        .
A.Signs of a StormB.Drops in Air Pressure
C.Animals’ Sharp SensesD.Nature’s Weather Signs

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科目:初中英語 來源:不詳 題型:完形填空



Everyone wants to have healthy teeth. When you laugh, you will 1    your mouth and show your teeth. The healthier your teeth are, the happier you feel. Why is that?
It's    2  your teeth are important in many ways. Take care of them, and they'll help to take care of you. Strong,    3   teeth help you grow. They also help you speak clearly. You can take pate of your teeth by doing like these:
Brush your teeth     4    a day, after getting up and before bedtime. And you brush all of your teeth, not just the front ones. Spend some time     5    the teeth along the sides and in the back. Take your time while brushing. Spend at    6    three minutes each time you brush. Be sure your toothbrush is soft. Ask your parents to help you get a new toothbrush     7  three months. Clean between your teeth with dental floss(牙線).I t feels strange when you do it at first, but soon you'll get used to     8    it. Brushing    9   your teeth healthy. You also need to care about what you eat and drink. Eat   10    fruits and vegetables and drink water instead of drinks.
Do you want to have white and healthy teeth? Please brush your teeth!
小題1:
A.close B.wash C.serve D.open
小題2:
A.thoughB.becauseC.if D.when
小題3:
A.tight B.whiteC.healthyD.clean
小題4:
A.once B.twice C.three timesD.four times
小題5:
A.onB.in C.a(chǎn)t D.to
小題6:
A.first B.least C.once D.last
小題7:
A.every B.both C.either D.neither
小題8:
A.helping B.making C.feeling D.doing
小題9:
A.starts B.produces C.keeps D.suggests
小題10:
A.a(chǎn) lot B.lots ofC.few D.a(chǎn) little

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科目:初中英語 來源:不詳 題型:完形填空

One in four Chinese primary school students say they are too busy to eat fruit every day, while many dislike fruit for the simple reason that their __16__tell them to eat it.
That is the result of a recent survey __17__the Chinese Association for Student Nutrition & Health Promotion(中國學(xué)生營養(yǎng)和健康促進(jìn)協(xié)會(huì)), who last month issued a questionnaire among 1,500 children in Beijing, Shanghai and Guangzhou. They__18___ 28 percent didn't eat fruit every day and of those who did, one in seven did not eat enough.
Among students who didn't eat fruit every day, 50 percent said it was because they "didn't have time" and 40 percent of those who didn't like fruit said it was because "my parents____19___ me to".
"Fruit is a natural source of many nutritional elements(營養(yǎng)元素), can balance a person's nutritional intake and help to ___20___overweight(超重)," says Association director Du Yuxia.
He says about 20 percent of primary school students in Beijing and Guangzhou are overweight, while the figure is  __21___30 percent in Shanghai.
Hu Xiaoqi, a nutrition expert with the Chinese Center for Disease Control and Prevention (CDC), believes a student should eat at least 150 grams of fruit a day. Moreover, fruit juice is not an adequate substitute because the fruit __22__ contains more fiber and vitamins than juices, which are usually high in sugar and contain preservatives.
Hu says primary school students should be encouraged to eat one or two fruits every day. ___23___many students found they didn't have time to eat fruit before breakfast or in the evening, they should be encouraged to ___24__fruit to school and eat it during class breaks . Finally, she suggests that parents encourage their children to eat fruit, instead of forcing them.
Ma Guansheng, deputy ___25____of the CDC's Nutrition and Food Safety Institution(營養(yǎng)和食品安全機(jī)構(gòu)), says: "6-12 years old is a crucial time for physical development. Children at this age need an adequate and balanced nutritional supply to guarantee the normal growth of the body."
小題1:
A.teachersB.relativesC.friendsD.parents
小題2:
A.byB.a(chǎn)mongC.inD.with
小題3:
A.foundB.discoveredC.inventedD.thought
小題4:
A.encouragedB.a(chǎn)dvisedC.forcedD.liked
小題5:
A.reduceB.controlC.increaseD.balance
小題6:
A.hardlyB.nearlyC.mostlyD.clearly
小題7:
A.themselvesB.himselfC.itselfD.oneself
小題8:
A.HoweverB.ThereforeC.WhileD.Because
小題9:
A.bringB.takeC.carryD.get
小題10:
A.nurseB.directorC.presidentD.visitor

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科目:初中英語 來源:不詳 題型:閱讀理解


Even though global warming may have made the weather more mild, many animals are still hibernating(冬眠). It’s too bad that humans can’t hibernate. In fact we almost did.
Apparently, at times in the past, farmers in France liked a semi-state of human hibernation. So writes Graham Robb, a British scholar who has studied the sleeping habits of the French farmers. As soon as the weather turned cold, people all over the France shut themselves away and practiced the forgotten art of doing nothing at all for months.
In line with this, Jeff Warren, a producer at CBC Radio’s The Current, tells us that the way we sleep has changed since the invention of lighting.
When historians began studying texts of the Middle Ages, they noticed something referred to as “first sleep”, which was not clarified, though. Now scientists are telling us our ancestors most likely slept in separate periods. The business of eight hours’ continuous sleep is a modern invention.
In the past, without the artificial light, humans went to sleep when it became dark and then woke themselves up around midnight. The late night period was known as “The Watch”. It was when people actually kept watch against wild animals, although many of them simply moved around or visited family and neighbors.
According to some sleep researchers, a short of insomnia(失眠)at midnight is not a disorder. It is normal. Humans can experience another state of consciousness(清醒狀態(tài))around their sleeping, which happens in the brief period before we fall asleep or wake ourselves in the morning. This period can be a creative time for some people.
Playing with your sleep rhythms(節(jié)奏)can be dangerous, as worry may set in. Medical science doesn’t help much in this case. It offers us medicines for a full night’s continuous sleep, which sounds natural; however, according to Warren’s theory, it is really the opposite of what we need.
小題1:The late night was called “The Watch” because it was a time for people ______.
A.to set time to catch animals
B.to remind others of the time
C.to guard against possible dangers
D.to wake up their family and neighbors
小題2:We can infer from the last paragraph that people should ______.
A.sleep in the way animals do
B.follow their natural sleep rhythms
C.keep to the eight-hour sleeping way
D.a(chǎn)sk doctors for help if they can’t sleep
小題3:What is the writer’s purpose in writing the passage?
A.To throw new light on human sleep.
B.To encourage people to sleep less.
C.To give some suggestions on insomnia.
D.To find out people’s hibernating history.

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科目:初中英語 來源:不詳 題型:閱讀理解

正誤判斷
In the United States, children start school when they are five years old. In some states they must stay in school until they are sixteen. Most students are seventeen or eighteen years old when they leave secondary(中等的) schools. There are two kinds of schools in the United States: public schools and private(私立的)schools . Most children go to public schools. Their parents do not have to pay for their education because the schools receive money from the government. If a child goes to a private school, his parents have to get enough money for his schooling. Some parents still prefer private schools, though they are much more expensive. Today about half of the high school students go to universities after they finish the secondary school. A student at state university does not have to pay very much if his parents live in that state. But many students work while they are studying at universities. In this way they develop good working habits and live by their own hands.
小題1:Children can go to school at the age of four in the U.S.
小題2:Most parents prefer to send their children to private schools in America.
小題3:About fifty percent of high school students can go on to universities after they leave the secondary school today.
小題4:Lots of American students go to universities by depending on their parents completely (完全地).
小題5:The passage is mainly about American education.

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