题目
题型:同步题难度:来源:
are pains all over your body. You don"t want to work and you have to stay in bed, and you will feel very sad.
What make us ill? They are germs. Germs are everywhere. They are very small and you can"t find them
with your eyes. But you can see them with a microscope (显微镜), we will see a lot of them in it. So your
father and mother will not let you drink dirty water.
Germs are not only found in water. They are found in air and dust. If you get a cut in the finger, and if
some of the dust from the floor goes into the cut, germs will come into your finger. Your finger will become
big and red, and you will have much pain in it. Sometimes if the germs go into all of your body, you may have
pain in every part of the body.
B. your body becomes hot
C. you feel cold in winter
D. you feel hot after work
B. making very small things look much bigger
C. helping us read the newspapers easily
D. helping us when we are nearsighted (近视)
B. only in our body
C. only in dirty water
D. only in a microscope
B. If things can"t be seen, they must be germs.
C. Germs are too small to see with our eyes.
D. Your fingers may be cut by small germs.
B. it"s bad to be ill
C. you"d better take care of your fingers
D. germs make us ill
答案
核心考点
试题【阅读理解。 Have you ever been ill? When you are ill, you must be unhappy because 】;主要考察你对科普环保类等知识点的理解。[详细]
举一反三
was in danger. They hoped something could be done.
Here is one example of the problem. At one time there were 1300 plants and flowers in Holland, but now
only 866 are left. The others have been destroyed (毁坏) by modern man and his science. We are changing
the earth, the air and the water and everything around us. We can"t live without these things. If things go on
like this, we shall destroy ourselves.
What will happen in the future? Perhaps it is more important to ask "What must we do?" More and more
young people have known this. Many of them are helping to save our world. For example, they plant trees. In
a small town in the USA a large group of girls cleaned the banks of 11 kilometres of their river. Young people
may hear about conservation through a song called "No one"s going to change our world". It was made by
Cliff Richard and other singers. The money from it will help to conserve tigers, elephants and pandas on the
earth.
B. people in Holland need more land to live on
C. there has been little conservation there
D. the weather there isn"t fit for farming
B. protect our environment and save our world
C. make our life easier and more comfortable
D. save plants and animals on the earth
B. there will be no food for the people
C. we will have to work even harder
D. we will destroy ourselves
B. save
C. change
D. destroy
B. not to change the animal and plant"s life
C. that our world is in danger
D. that people all over the world are in danger
teenagers are overweight, and some of this is because of their bad eating habits. Most teenagers love
food with a lot of fat, oil, salt, and sugar. People often call this kind of food"junk food".
But bad eating habits go beyond fast food. We find many teenagers eat unhealthily. Some don"t have
breakfast before they go to school. During the day, some don"t have a proper meal for lunch. In a recent
survey (调查) at one school, scientists found that over two-thirds of the students didn"t follow a healthy
diet (饮食). They didn"t like vegetables, and many of them didn"t like to eat fruits. They preferred to eat
food with a lot of salt, sugar, or fat.
Parents today also worry about their children"s diet. Some doctors give the following advice:
★ Teenagers shouldn"t eat too much junk food.
★ Teenagers need to eat some fruits and vegetables every day.
★ Teenagers need to eat breakfast every day. This is good for their body and mind.
B. fruits and sugar
C. vegetables and salt
D.fat, oil, salt and sugar
B. unhealthy food
C. fruits
D. healthy food
B. 不如
C. 相等
D. 在后面
B Junk food
C. Unhealthy food
D. Advice on healthy eating
Milk is the natural food for mammalian (哺乳动物) babies. It helps them grow strong because it is rich
in protein (蛋白质), calcium (钙) and vitamins. Milk can also help you sleep better because it calms you
down.
But remember to drink milk with care. Find out how old the milk is. Make sure it is fresh and hasn"t gone
bad. Don"t drink milk when your stomach is empty. Eat some bread or corn at the same time. That"ll help
you take in more protein and vitamins.
Doctors say teens need at least 500ml of milk a day. That"s two or three cups. Milk-drinking started long
ago, as early as 6,000-8,000BC. At that time people started to keep cows, sheep and goats to get their milk.
Of course what you drink today isn"t that fresh from the cow. People cool the fresh milk down to 40℃ to
stop the bacteria (细菌)growing. In factories, milk is pasteurized (灭菌) to stop it growing bad. After
disinfections (消毒) and packaging, it goes to the supermarkets.
Yoghourt also comes from milk. People make some special bacteria to change the taste of milk and
make the nutrients (营养) in it easier for people to take in. Maybe that"s why it"s getting more popular
with people!
B. protein
C. vitamins
D. A, B and C
B. the doctor doesn"t like apples at all
C. the doctor eats an apple each day
D. apples are good for our health
B. make sure it"s fresh and hasn"t gone bad
C. not drink milk when your stomach is empty
D. do all of the above
B. That"ll help us grow taller and stronger.
C. That"ll help us taste milk better.
D. We"ll still feel hungry without eating some bread or corn.
B. Drinking milk is likely to make teens sleepy.
C. To stop the bacteria growing, people cool the fresh milk down to 40℃.
D. Yoghourt is one kind of milk which has gone bad
Chinese doctors believe we need a balance of cool yin and hot yang to be healthy.
In China, herbs are the main medicine but in western countries they use tablets (药片). In China, if you
are quiet and always tired, Chinese doctors might think you have too much yin. You should eat more hot
yang food. It can give you some energy (能量). But in western countries, doctors will check (检查) your
body. They might give you some tablets to cure (治愈) your disease. People who are easily stressed out and
angry might have too much yang in there bodies. Chinese doctors believe they should eat more yin food.
Now, people all over the world like herbs, because they think those herbs are healthy and they can help
them eat a balanced diet.
( )1. If you are quiet and always tired, you should eat much yin food.
( )2. In western countries, doctors will check your heart if you always feel tired.
( )3. People around the world use different ways to stay healthy.
( )4. You should eat less yin food if you are easily stressed out and angry.
( )5. People believe herbs can help them eat a balanced diet and stay healthy.
Wang Qiang and I went f 1 in the river near our village this morning. We stayed at the bank of it almost
the whole day, b 2 we got nothing. The water in it was very d 3 . Maybe fish can"t live there.
A few years ago, the w 4 here was clean and people could see lots of fish in it. C 5 often swam in
it in summer. But after many factories moved here, they gave off many poisonous things i 6 the river.
They m 7 the river very dirty. The flowers, the grass and many other living things near the river died. It
even made some people sick. The balance (平衡) of n 8 near the river was broken.
We both feel s 9 . We should do s 10 for our river.
Loving the nature is loving ourselves!
1.______ 2.______ 3.______ 4.______ 5.______
6.______ 7.______ 8.______ 9.______ 10.______
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