根据上下文，用括号内动词的适当形式填空。 If you don"t use your arms and legs for some time,
题型：同步题难度：来源：
| 根据上下文，用括号内动词的适当形式填空。 |
If you don"t use your arms and legs for some time, they 1 (become) weak. When you start using
them again, they slowly become strong again. Everyone 2 (know) that. Yet many people don"t seem to
know that memory 3 (work) in the same way.
When someone says that he has a good memory, he really means that he keeps his memory in practice
by using it. When someone says his memory is poor, he really means that he
4 ( not give) it enough chance to become strong.
If a friend says that his arms and legs are weak, we know that it is his own fault. (错误) But if he tells
us that he has a poor memory, many of us think his parents may 5 (blame), few of us 6 (know) that it
is his own fault. Have you ever found that some people 7 (read) or write but usually they have better
memories? This is because they can"t read or write and they have to remember things. They can"t write them
in a small notebook. They have to remember days, names, songs, stories, so their memory 8 (exercise).
So if you want to have a good memory, practice 9 (remember) things in a way as other people 10
(do). |
答案
1. will become 2. knows 3. works 4. doesn"t give 5.be blamed
6. know 7. can"t read 8. is always being exercised. 9. remembering 10. do |
举一反三
| 阅读理解。 |
1970 was the World Conservation (保护) Year. The United Nations wanted everyone to know that the
world is in danger. They hoped that governments (政府) would act quickly in order to conserve nature. Here
is one example of the problems. At one time there were 1 300 different plants, trees and flowers in Holland,
but now only 860 remain (留下). The others have been destroyed (毁灭) by modern man and his technology
(技术). We are changing the earth, the air, the water, and everything that grows and lives. We can"t live
without these things. If we 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 now?" The people
who will be living in the world of tomorrow are the young people today. A lot of them know that conservation
is necessary. Many are helping save our world. They plant trees, protect wild animals, and so on. In a small
town in the United States a large group of girls cleaned the 11 kilometer-long banks of the river. Young people
may hear about conservation through a record called "NO ONE"S GOING TO CHANGE OUR WORLD". It
was made by the Beatles, Cliff Richard and other singers. The money from it will help to conserve wild
animals. |
| 1. From the passage we know that there are ______ in Holland now. |
A. more trees
B. more flowers
C. fewer plants
D. fewer animals |
| 2. This passage is mainly about conserving ______. |
A. man
B. nature
C. wild animals
D. wild plants |
| 3. What"s the meaning of the sentence "If we go on like this, we shall destroy ourselves"? |
A. We can"t live on the earth someday.
B. We can"t see plants.
C. We can"t see animals.
D. Our life will be hard. |
| 4. We can guess from the passage that "NO ONE"S GOING TO CHANGE OUR WORLD" was ______. |
A. a book about saving the earth
B. a song loved by young people
C. a film about protecting wild animals
D. a tape of songs calling on people to conserve nature |
| 5. Which is not mentioned (提到) in the passage? |
A. Plant trees.
B. Protect wild animals.
C. Clean the banks.
D. Collect waste paper for recycling. |
| 完形填空。 |
Suppose (假定) every person on Earth ate only one kind of food. And maybe one year that food
couldn"t 1 . If that happened, man would soon 2 .
Luckily, man doesn"t 3 that problem. But another animal may. The animal is the giant (巨大的) panda,
one of the world"s most-loved animals.
Dr Thomas Soderstrom, a scientist, has 4 for the first time that thebamboo (竹子) the giant pandas eat
is dying. As a result, many of the pandas are also dying of being 5 . Scientists estimate (估计) that so far
more than 140 giant pandas have died. This number may be 6 one-quarter of the world"s giant panda
population. Between 400 and 1000 giant pandas are 7 to live in mountains.
Giant pandas were once more 8 all over many parts of Asia (亚洲). Now they are only in small parts
of China. Can the wild pandas be 9 ? The scientists want to find out more about the animals" food. They
want to see whether the pandas are able to 10 their food while the bamboo is dying.
Chinese scientists are trying to raise (饲养) more pandas in zoos. The first baby panda was born in the
Beijing Zoo in the fall of 1978. |
( )1. A. found
( )2. A. break
( )3. A. want
( )4. A. found
( )5. A. cold
( )6. A. almost
( )7. A. thought
( )8. A. big
( )9. A. kept
( )10. A. have | B. be found
B. live
B. work
B. invented
B. tired
B. already
B. believed
B. liked
B. saved
B. catch | C. founded
C. die
C. answer
C. known
C. hungry
C. hardly
C. seen
C. interesting
C. made
C. change | D. be founded
D. lose
D. face
D. studied
D. ill
D. really
D. said
D. common
D. taken
D. get | | 选择方框内所给的单词并用适当形式填空。 | | Stop live scientist protect animal kind difference open easy wild | | 阅读理解。 | Some people may think too much sunlight can lead to cancer, so they always keep themselves away
from sunlight. But experts believe that proper exposure (暴露) to sunlight is good for us.
For example, scientists think sunlight can help stop some diseases. They say that wearing sunscreen
(防晒油) all the time makes the body short of vitamin D.
Vitamin D in fact stops us from more than 25 diseases and keeps bones and teeth healthy. However,
around 60% of the population are short of vitamin D in their blood. One of the easiest ways to get it is to
expose your skin to sunlight. Your body makes vitamin D from the sun faster than it takes in from food.
What"s more, safely getting enough sunlight can make you look younger.
However, not everybody likes sunlight. Some people should not be exposed to the sun without a strong
sun protection. Experts advise that just ten minutes of daily exposure to sunlight should be enough to give
us vitamin D we need. | | 1. What does the passage mainly tell us? | A. Don"t expose to the sun.
B. Proper exposure to sunlight is good for our health.
C. We should stay in the sun as long as possible.
D. We can get vitamin D from food. | | 2. What will happen if we don"t get enough sunlight for a long time? | A. We will keep away from cancer.
B. We will get many diseases.
C. Our body will be short of vitamin D.
D. We will have more vitamin D in our blood. | | 3. The proper sunshine can keep our _______ healthy. | A. eyes and skin
B. bones and teeth
C. ears and blood
D. bones and eyes | | 4. The underlined phrase"take in" in the passage means "_______" in Chinese. | A. 吸收
B. 占用
C. 分享
D. 拿进来 | | 5. Which is NOT true according to the passage? | A. Scientists think our skin can get vitamin D from sunlight.
B. Most people have enough vitamin D in their blood.
C. Ten minutes of exposure to sunlight every day is enough for us to get vitamin D.
D. Our body gets vitamin D faster from the sun than from food. | | 根据短文内容，完成下列句子，每空词数不限。 | 
Soda is popular all over the world. People, especially young children, like drinking it very much because
it tastes good. Some of them drink at least one can or bottle every day. But drinking it not only costs too
much money, but also is bad for people"s health in some ways. If you drink too much soda, you will probably
become too fat, have a toothache. Even if you don"t mind your money, you must at least care about your health.
Why is soda unhealthy? A study at a university has been made for years. It shows us how bad it is. First,
soda can lower your body"s PH levels. Second, soda can raise insulin levels (胰岛素水平), lead to high blood
pressure (血压), heart disease, weight gain and so on. Do you want your teeth to stop falling out? Stop
drinking soda! Do you want your bones (骨骼) to get harder? Stop drinking soda! Do you want to improve
your immune system (免疫系统)? Stop drinking soda! Do you want to lose weight? Stop drinking soda!
But what should you drink instead? Water is good for your health. Drinking tea is a good idea, too. Anyhow, you should stop drinking soda from now on. | 1. Drinking soda not only costs too much money, but also _______ people"s health in some ways.
2. A study made at a university for years shows us _______.
3. Soda can lower our body"s PH levels, _______ insulin levels, _______ high blood pressure, heart disease,
weight gain and so on.
4. The writer advises us to drink _______ instead of soda.
5. The writer mainly asks us to _______. | 最新试题
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