题目
题型：四川省中考真题难度：来源：
The noise can be the sound of an airplane or machines in factories or loud music or other common sounds
found at home or at work.
A famous scientist has found that using aspirin (阿斯匹林) can increase the temporary (暂时的) hearing
loss or damage from loud noises. He did an experiment using a number of volunteers who all had normal
hearing. He gave them different amounts of aspirin for different periods of time, then he tested their hearing
ability. He found that volunteers who were given four grams of aspirin a day for two days suffered (受苦)
much greater temporary hearing loss than those who did not use aspirin. The hearing loss was about two
times as great.
The scientist said millions of persons in the world use much larger amounts of aspirin than those used
in his experiment. He said these persons may face a serious danger of suffering hearing loss from loud noises.
B. loud music or other common sounds found at home or at work
C. both A and B
B. one may lose his hearing when he hears a terribly loud noise
C. loud noises can only cause damage to the hearing of young people
B. makes the temporary hearing damage from loud noises worse
C. makes the temporary hearing damage from loud noises better
B. don"t realize the bad effect of loud noises
C. never take aspirin
B. The volunteers who took eight grams of aspirin during two days suffered greater
than those who didn"t take aspirin.
C. The scientist did an experiment using volunteers who didn"t have normal hearing.
答案
核心考点
试题【阅读理解。 Scientists have known for a long time that very loud noises can cause 】；主要考察你对科普环保类等知识点的理解。[详细]
举一反三
First, eat different foods, especially fruit and vegetables. You may have a favorite food, but you should eat
something different. If you eat different foods, you will probably get more nutrients (营养) your body needs.
Second, drink water and milk as often as possible. When you"re really thirsty, cold water is the best.
Third, "listen" to your body. How do you feel when you are full? When you are eating, feel how your body
feels. When your stomach (胃) feels full, eating too much will not make you feel comfortable and will make
you fat.
Fourth, limit (限制) screen time. Screen time is the time you watch TV, DVDs and videos, or using
computers. It is good to take more exercise such as playing basketball, swimming and so on. You can"t watch
TV for more than two hours a day.
Fifth, be active. One thing you should do is to know which activity you like best. Find ways to be active
every day. Follow these rules and you can be a healthy kid.
B. Four.
C. Five.
D. Six.
B. only eat something that you like best
C. should listen to your body
D. should know which activity you like best
B. ice cream
C. fruit
D. cold water
B. less than 2 hours
C. over 3 hours
D. about 3 hours
B. Eating too much.
C. Drinking cold water.
D. Taking more exercise.
Female----女性
B. the ages of people born after 1980-1982
C. the difference in ages between men and women
D. the years a person can expect to live if there are no disasters
B. females can expect to live longer than males
C. everyone can expect to live longer now
D. old people don"t have as long to live as younger people
B. 1.9 years more than a male the same age
C. 7.0 years more than a male the same age
D. 8.9 years more than a male the same age
than the big ones. The car is as small as a bike but it can carry two people in it. Everybody can drive it easily,
just like riding a bike. Even children and old people can drive them to schools or parks.
If everyone drives such cars in the future, there will be less pollution in the air. There will be more space
for all the cars in cities, and there will also be more space for people to walk in the streets.
The little cars of the future will cost less money to buy and to drive. These little cars can go only 65
kilometers an hour, so driving will be safer. The cars of the future will be fine for going around the city, but
they will not be useful for a long trip.
This kind of cars can save a lot of gas (汽油). They will go 450 kilometers, then they have to stop for
more gas.
They are nice cars, aren"t they?
( )2. The little cars can make more space for other cars and people.
( )3. These little cars will be useful for a long trip.
( )4. This kind of cars can save much gas.
( )5. Only children and old people can drive the little cars.
it is just a little faster than walking."
Start slow jog 20 meters, then walk 20 meters. Little by little, if you are not feeling very tired, you may do
more jogging and less walking. Finally, jog the whole way. It will be easy for you to start jogging for 15 minutes
twice a week, slowly, increase this to 20-30minutes everyday. The longer you join in jogging, the more you
enjoy it and the healthier you will become. Some people like jogging alone, and others enjoy doing it with friends.
Jogging in groups makes more people keener (热心的), because you just can not stay in bed while there is a
group of friends writing outside.
If you want to start jogging, prepare a pair of comfortable shoes and determined mind.
B. running as fast as possible
C. slow running
B. you may not do more jogging
C. you are very healthy and needn"t do mere jogging.
B. you are not likely to give it up halfway
C. you can run faster
B. a sports suit and a lot of students
C. a partner and a good plan
B. 坚定的
C. 伟大的
nonrenewable (不可再生的). That means there is only a certain amount of that resource in the world.
One example of this is oil. When we use up all the oil in the world, there will be no more.
There is another reason for throwing less away. All of our trash has to be put somewhere. Often, it is
put into garbage dumps (垃圾场). Much of that trash will be there for hundreds of years. The dumps will
be filled up with all this trash.
There are three ways to cut down on trash.
One way is to recycle. When you recycle something, it means it is made into another shape and used
again. Old newspaper may become paper bags. A glass jar can be melted (熔化) and made into a bottle.
Another way to cut down on trash is to reuse things. You can wash and use again a bottle that can hold
mustard (芥末酱) or something else.
The third way to cut down on trash is to reduce the amount of trash you make, stop buying thing that
you don"t need in the first place. That reduce the amount of the earth"s resources that you use.
B. five
C. two
B. it is used again
C. it isn"t used any more
B. recycles and reduce the amount of trash you make
C. reuse things recycle and reduce the amount of trash you make
B. reuse
C. reduce
B. 减少
C. 增加
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