题目内容

1.There is an English saying that"Laughter is the best medicine."Until recently,few people took the saying seriously.Now however,doctors have begun to look into laughter and the effects it has on the human body.They have found that laughter can really improve people's health.
Tests were carried out to study the effects of laughter on the body.People watched funny films while doctors checked their hearts,blood pressure,breathing and muscles.It was found that laughter has similar effects to physical exercise.It increases blood pressure,makes the heart beat quicker and makes people breathe deeper; it also works on several groups of muscles in the face,the stomach,and even the feet.If laughter exercises the body,it must be beneficial.
Other tests have shown that laughter appears to be able to reduce the effects of pain on the body.In one experiment doctors produced pain in groups of students who listened to different radio programs.The group that tolerated(忍耐)the pain for the longest time was the group which listened to a funny program.The reason why laughter can reduce pain seems to be that it helps to produce a kind of chemical in the brain which diminishes both stress and pain.
As a result of these discoveries,some doctors in the United States now hold laughter clinics,in which they help to improve their patients'condition by encouraging them to laugh.They have found that even if their patients do not really feel like laughing,making them smile is enough to produce beneficial effects similar to those caused by laughter.
32.What do we learn from the tests mentioned in paragraph 2?C
A.Laughter has totally different effects when compared with physical exercise.
B.Laughter can help to decrease blood pressure.
C.Tests'purposes were to study the influence of laughter on the body.
D.Laughter makes no difference to our feet.
33.The underlined word in paragraph 3can be replaced byD.
A.increase      
B.raise      
C.add       
D.reduce
34.According to the passage,the following statements are true exceptC..
A.Laughter is good for health.
B.Laughter helps to reduce pain.
C.Laughter can make you become old.
D.Laughter has good effects on patients.
35.The best title for this passage may beD..
A.Both laughter and physical exercise are good for health
B.Laughter clinics help patients improve their condition
C.Laughter can reduce the effects of pain
D.Laughter is the best medicine.

分析 本文主要讲述通过美国医生的研究,笑是最好的良药.

解答 CDCD
32  C  细节题. 根据文章第二 段Tests were carried out to study the effects of laughter on the body.可知检测的目的是研究笑对身体的影响,故选C.
33  D   词义猜测题.从第三段最后一句The reason why laughter can reduce pain seems to be that it helps to produce a kind of chemical in the brain which diminishes both stress and pain.可知笑可以帮助大脑产生一种可以减轻压力和疼痛的化学物质,故选D.
34  C  推理判断题.第一段最后一句They have found that laughter can really improve people's health.可知笑可以让你变老是错误的,故选C.
35  D  主旨大意题.从第一段 Laughter is the best medicine.可推知本文主要讲述通过美国医生的研究,笑是最好的良药.故选D.

点评 学生需要认真阅读原文,把握文章大意,对文章脉络有整体的了解,能仔细查找文中细节,并能根据文章内容进行合理的推测判断.

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20.The passage mainly talks aboutD  of a new car
A.the developing    
B.the speed    
C.the appearance 
D.the batteries.
21.Which is true according to the passage?B
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B.The new technology will help protect our environment.
C.The technology of using electricity as driving is quite practical now.
D.The biggest challenge of the new technology is that it will cost us more energy.
22.How does Bohn feel about the future of the technology according to the last paragraph?A
A.Confident    
B.Puzzled.    
C.Worried. 
D.Disappointed.
23.According to the passage,the new technology is facing the following problems except thatC.
A.the new technology cannot come into use at present
B.the cost of the new technology is quite high
C.the government won't support the technology
D. the size of the batteries is too big at present.
9.If you think a high-factor sunscreen (防晒霜) keeps you safe from harmful rays,you may be wrong.Research in this week's Nature shows that while factor 50reduces the number of melanomas (黒瘤) and delays their occurrence,it can't prevent them.Melanomas are the most aggressive skin cancers.You have a higher risk if you have red or blond hair,fair skin,blue or green eyes,or sunburn easily,or if a close relative has had one.Melanomas are more common if you have periodic intense exposure to the sun.Other skin cancers are increasingly likely with long-term exposure.
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12.What does the research in Nature say about a high-factor sunscreen?A
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C.It is ineffective with long-term exposure.
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C.Irregular application of sunscreen does women more harm than good.
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Depending on their training,a strange chord (和弦) sound was pleasant to some musicians,but very unpleasant to others.This showed us that even the ability to hear a musical note is learnt.
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27.According to the passage,why do people sometimes find foreign music quite unpleasant?C
A.Because they don't like the person playing the music.
B.Because they have no talent for music at all.
C.Because they have no idea about how to listen.
D.Because they hear music too often.
28.The underlined word"dissonant"in Paragraph 3probably meansB.
A.informal     
B.unpleasant   
C.inspiring   
D.unfamiliar
29.Although non-musicians were less sensitive to music,they can stillC.
A.find the beauty of chords without training
B.enjoy the beauty of music when played by musicians
C.be trained to like particular music
D.make friends with real musicians
30.What is the best title for the passage?D
A.Improve Your Brain By Listening to Music
B.You Can Be a Musician Without Being Trained
C.Music Can't be Taught
D.Love of Music Is Not Natural But Nurture.
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A study,published in Child Development,found that the type of emotional support that a child receives during the first three and a half years has an effect on education,social life and romantic relationships even 20or 30years later.
Babies raised in supportive and caring home environments tended to do better on tests later on,and they were more likely to get higher degrees as adults.They were also more likely to get along with their classmates and feel satisfied in their romantic relationships.
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Raby used data collected from 243people who participated in the Minnesota Longitudinal Study of Risk.All the participants were followed from birth until they turned 32."Researchers went into these kids'home at times.Other times,they brought the children and their parents to the university and observed how they communicated with each other,"says Raby.
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8.The text is especially helpful for those who care aboutB.
A.individual experiences             
B.child development
C.human relations                   
D.educational background
9.What can we learn about people who have had bad childhood experiences from the text?D
A.They don't remember their younger days at all when growing up.
B.They long for emotional support to do better at school.
C.They can't recover from separating from their parents.
D.They are still affected by their earliest experiences even decades later.
10.Researchers collected data mainly byC.
A.photographing the participants'daily lives
B.communicating with the participants'parents
C.observing the participants'behavior
D.summarizing the participants'position.
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Dr.Shen Ziyin has been trained in Western medicine.At the same time he studied traditional Chinese medicine.And,he has been working for the past forty years to put together the best of both and find a cure for aging.He has taken a hint(线索) from the ancient Chinese medicine system called"shen".
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This is where Dr.Shen's herbal medicine comes in.But how effective it will be,only time can tell.
28.How did Dr.Shen find the solution to the problem of aging?D
A.By studying Western medicine.
B.By learning traditional Chinese medicine.
C.By doing research on both Western and Chinese people.
D.By combining both Western and Chinese medicine.
29.What plays the most important role in keeping people young according to Shen?A
A.People's good kidney.
B.Medical treatment.
C.Level of people's activity.
D.Positive life attitude.
30.The reason why people become old is thatC.
A.their bodies are unable to fight diseases
B.they have reduced strength,loss of hair
C.their bodies produce T-cells
D.they become weaker and weaker
31.We can probably learn from the passage thatB.
A.people should try to quicken the production of T-cells in the body
B.it remains unknown how effective Dr.Shen's herbal medicine is
C.the more Chinese herbal medicine people drink,the better for health
D.producing more low calorie food allows people to keep young.
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38.A.predictedB.agreedC.admittedD.apologized
39.A.soB.possibleC.notD.any
40.A.workB.studyC.movementD.normal
41.A.crazyB.stubbornC.powerfulD.weak
42.A.anyoneB.othersC.the doctorsD.the patients
43.A.rapidlyB.hardlyC.definitelyD.luckily
44.A.promiseB.actionC.speechD.spirit
45.A.As ifB.Ever sinceC.Now thatD.Even if
46.A.comfortableB.positiveC.unbelievableD.skilful
47.A.rememberingB.admittingC.avoidingD.imagining
48.A.bodyB.wealthC.strengthD.courage
49.A.ceilingB.floorC.tableD.bed
50.A.realizeB.doC.enjoyD.stop
51.A.roomB.shelterC.joyD.success
52.A.fallingB.workingC.noddingD.lying
53.A.convincedB.frightenedC.confusedD.satisfied
54.A.hospitalB.schoolC.lifeD.hope
55.A.fightB.breakC.controlD.shake
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l  Fact 1:Talk to me
    Like humans,every dolphin has its own"name".The name is a special whistle.Each dolphin chooses a specific whistle for itself,usually by its first birthday.Actually,scientists think dolphins,like people,"talk"to each other about a lot of things,such as their age,their feelings,or finding food.And,like humans,dolphins use a system of sounds and body language to communicate.But understanding their conversations is not easy for humans.No one speaks"dolphin"yet,but some scientists are trying to learn.
l  Fact 2:Let's play
    Dolphins are also social animals.They live in groups,and they often join others from different groups to play games and have fun--just like people.In fact,playing together is something only intelligent animals do.
l  Fact 3:Fishermen's helper
    Dolphins and humans are similar in another way:both make plans to get something they want.In the seas of southern Brazil,for example,dolphins use an interesting strategy to get food.When fish are near a boat,dolphins show signs to the fishermen to put their nets in the water.Using this method,the men can catch a lot of fish.What is the advantage for the dolphins in doing so?They get to eat some of the fish.
38.What does a dolphin often use as its"name"?B
A.A body language.
B.A special whistle.
C.Its feeling.
D.Its age.
39.Why do dolphins join others from different groups?C
A.To learn to"talk".
B.To meet their families.
C.To play games.
D.To find food.
40.How do dolphins help fishermen catch fish?A
A.By showing signs to the fishermen.
B.By leading the fish into the net.
C.By following fishing boats.
D.By playing with other fish.
41.What is the passage mainly about?D
A.Dolphins are smarter than humans.
B.Dolphins make friends with humans.
C.Dolphins teach humans to speak"dolphin".
D.Dolphins and humans are similar in some ways.

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