Question

【題目】閱讀理解
(C)
There is an old saying in English, “Laughter is the best medicine”. Untilrecently, few people took the saying very seriously. Now, however, doctors havebegun to study laughter and the effects (作用)it has on the human body. They have found evidence that laughter really canimprove people's health.
Tests were carried out to study the effects of laughter on thebody. People watched funny films while doctors checked their heart rate, bloodpressure, breathing and muscles. It was found that laughter has similar effectsto physical exercise. It increases blood pressure, the heart rate and the rateof breathing. It also works several groups of muscles in the face, the stomachand even the feet. If laughter exercises the body, it must be helpful.
Other tests have shown that laughter appears to make the effect ofpain on the body less. In one experiment doctors produced pain in groups ofstudents who listened to different radio programs. The group which could bearthe pain for the longest time was the group which listened to a funny program.The reason why laughter can make pain less seems to be that it helps to produceendorphins (內(nèi)啡肽)in the brain. These are natural chemicals which make both stress and pain less.
There isalso some evidence to suggest that laughter helps the body's immunesystem — that is the system which fights infection (感染).In an experiment, one group of students watched a funny video while anothergroup served as the control group — in other words, a group with which tocompare the first group. Doctors checked the blood of the students in bothgroups and found that the people in the group that watched the video had anincrease in the activity of their white blood cells — the cells which fightinfection.
As a result ofthese discoveries, some doctors and psychiatrists (精神病專(zhuān)家)in the United States now hold laughter clinics, in which they try to improvetheir patients' condition by encouraging them to laugh. They have found thateven if their patients do not really feel like laughing, making them smile isenough to produce good effects similar to those caused by laughter.
（1）We learn from the first paragraph that laughter _______.
A.is good for one's health
B.has strong effects to do with some illnesses
C.has been studied for a long time
D.has no effect on the body
（2）Doctors have found that laughter _______.
A.keeps down blood pressure
B.has similar effects to physical exercise
C.decreases the heart rate
D.increases stress and pain
（3）Which of the following statements is NOT true of laughter according to the passage?
A.It makes pain less.
B.It exercises the body.
C.It improves the body's immune system.
D.It can cure（治愈）cancer.
（4）Smiling can produce _________.
A.about the same effects as laughter
B.more effects than laughter
C.fewer effects on the human body
D.no effects on the human body

Answer 1

【答案】
（1）A
（2）B
（3）D
（4）A
【解析】這篇文章講的是笑是良藥，而且能減輕病人的痛苦，能夠鍛煉身體并提高人的免疫能力。醫(yī)生現(xiàn)在開(kāi)始研究笑及其對(duì)人身體的作用。
(1)A細(xì)節(jié)理解題。根據(jù)文章開(kāi)頭的諺語(yǔ)"Laughteris the best medicine"（笑是最好的良藥）可知答案是A。
(2)B細(xì)節(jié)理解題。根據(jù)第二段中的“Itwas found that laughter has similar effects to physical exercise.”（據(jù)發(fā)現(xiàn)笑和身體鍛煉有著同樣的功效）可知答案B。
(3)D推理判斷題。根據(jù)文章第三、四段可知A、B、C三項(xiàng)正確，而D項(xiàng)太絕對(duì)化了。笑對(duì)身體有好處，但是不能治好疾病，只能起緩減疼痛的作用，故選D。
(4)A細(xì)節(jié)理解題。根據(jù)文中原句Theyhave found that even if their patients do not really feel like laughing, makingthem smile is enough to produce good effects similar to those caused bylaughter.（他們發(fā)現(xiàn)即使他們的病人確實(shí)不想笑，使他們微笑也能產(chǎn)生和由笑產(chǎn)生的相似的效果。）可知此題選A。