题目
题型：江苏期中题难度：来源：
are looking for w 2 to make it clean again.
Have you e 3 watched the smoke from chimneys rising high in the air? Have you s 4 the smoke from
cars and trucks on roads or the smoke from planes? The smoke is not g 5 to breathe. If we want to keep
well and strong, we need to breathe c 6 air.
W 7 more and more factories everywhere and more and more cars, trucks and planes, it is getting harder and harder to do with the air p 8 .
Scientists have a 9 found ways to stop or slow down some of the things that make the air dirty. They
will not stop working u 10 we have clean air again. We hope our environment will be better and better.
答案
6. clean 7. With 8. pollution 9. already 10.until
核心考点
试题【根据短文内容及首字母提示，填写所缺单词，将答案按序号填入下面表格内。 Air is very important to everything that】；主要考察你对科普环保类等知识点的理解。[详细]
举一反三
cause a lot of damage (损害；毁坏). They can travel hundreds of miles in the wind before falling to the ground
in the rain. And this"chemical rain" gradually (逐渐地) destroys trees in the forests and kills fish in the lakes. In Germany, over 50% of the country"s trees had been damaged by the year 1986.
Time and time again there are serious accidents that pollute the air. In 1986 there was a serious accident at
a nuclear power station in Russia. A cloud of radiation flew across the whole Europe. It is said that 125,000
people died in Russia as a result of illness caused by this accident.
In 1984 there was a serious accident at a factory in India and a cloud of dangerous gas covered the town
of Bhopal. Over 2,500 people were killed that night, and hundreds of thousands of people were injured (受伤
的). Many of the injured lost their sight.
B. power stations
C. cars
D. all of the above
B. "Chemical rain" is good for the trees.
C. Chemicals in the smoke from power stations are very safe.
D. "Chemical rain" is bad for our environment.
B. A half.
C. Three quarters.
D. A third.
B. Many people couldn"t walk.
C. Many people lost their sight.
D. Compared with (同……比较) the accident in India, more people died.
B. gradually the injured could see everything
C. many of the injured couldn"t see anything any more
D. Both A and C
so people can live and grow food. They are learning a lot. about the deserts. But more and more of the earth
is becoming desert all the time. Scientists may not be able to change the desert in time.
Why is more and more land becoming desert? Scientists think that people make deserts. People are doing
bad things to the earth.
Some places on the earth don"t get very much rain. But they still don"t become deserts. This is because
some green plants are growing there. Small green plants and grass are very important to dry places. Plants
don"t let the hot sun make the earth even drier. Plants don"t let the wind blow the dirt away. When a little bit
of rain falls, the plants hold the water. Without plants, the land can become a desert much more easily.
( )2. Land is becoming desert little by little.
( )3. Scientists can change desert back into good land easily.
( )4. Small green plants need a lot of water.
( )5. Plants can keep dry land from becoming desert.
用方框中所给词的适当形式填空，使短文正确、通顺。每词限用一次。
| go grow sell protect improve another animal please clean lucky |
| 阅读理解。 |
| Hundreds of years ago, life was much harder than it is today. People didn"t have modern machines. There was no modern medicine, either. Life today had brought new problem. One of the biggest problems is pollution. Water pollution has made our rivers and lakes dirty. It killed our fish and a our drinking water. b pollution makes us talk louder and become angry more easily. Air pollution is the most serious kinds of pollution. It"s hard to all the living things in the world. Cars, planes and factories all pollute our air every day, (2) sometimes the polluted air is so thick that it is like a quilt(被子) over a city. That kind of quilt is called smog. Many countries are making rules to fight pollution. Factories must now clean their water before it is poured away, they mustn"t blow dirty smoke into the air. We need to do many other things. We can put waste things in the dustbin and not throw it on the ground. We can go to work by bus or with our friends in the same car.(3) 如果开车的人少了,空气污染就少了. |
| 1. 在横线上填入适当的单词. a. ________ b. ________(每空一词) 2. 将句子(2)译成汉语. ________________________________________________________ 3. 将句子(3)译成英语. ________________________________________________________ 4. 找出Dirty water must be stopped from dumping into the river.的同义句. ________________________________________________________________ 5. 找出或写出能概括本文大意的句子. ________________________________________________________________ |
| 阅读理解。 |
| In recent years doctors have been able to take parts from one human body and put them into another human body. This has been called "transplanting (移植)". The parts of the body which are transplanted usually come from the body of a person who has recently died. The most successful transplant has probably been the transplant of the human eye. The most exciting transplant has been the transplant of a human heart from one person to another. The human body often does not accept the new part completely. It often accepts it for a short time but then refuses it. This means that the rest of the body will not work with the new part. The person who has received the new part then dies. |
| 1. Transplanting is usually carried out (实施) _____. |
| A. by two persons B. by one person C. between two persons D. among many persons |
| 2. The part to be transplanted is usually taken from somebody who is _____. |
| A. dying B. healthy C. ill D. dead |
| 3. Which part of human body is usually transplanted successfully? |
| A. The eye. B. The human body. C. The heart. D. The leg. |
| 4. The most exciting transplanting was the transplant of _____. |
| A. eyes B. a heart C. a hand D. fingers |
| 5. The person will _____ when his body refuses the transplanted heart. |
| A. live on B. be comfortable C. suffer (受苦) a great deal D. lose his life |