题目
题型:不详难度:来源:
The world itself is becoming much smaller by using modern traffic and modern communication. Life today is much easier than it was hundreds of years ago, but it has brought new problems. One of the biggest problems is pollution.
To pollute means to make things unfit or unclean to use. Pollution comes in many ways. We see it, smell it, drink it and even eat it. Pollution is beginning to threaten (威胁) our health, our happiness and our life.
Man has been polluting the earth from the time he first made fire, washed his clothes in the river and threw his waste on the ground. When land was used up or water became dirty, men moved on to another place. At first, the problem was not so serious because there was plenty of clean air, land and water. There weren’t so many people then and their wants fewer. All the dirty things could be absorbed(吸收) by nature and soon covered over. But this is no longer true. The increase of pollution and the development of industry(工业) have changed that. Man is slowly poisoning(毒害)not only his environment but also himself.
Through the use of poison, man has polluted the land, killing the animals. By putting dirty water and chemicals into rivers and lakes we have polluted our drinking water, killing the fish.
Our increasing population is part of the problem. More people, more waste.
Where is this all to end? Are we turning the world into a big rubbish dump(堆存处),or is there any hope that we can get rid of (摆脱,除去) the pollution? Luckily, millions of people have been warned of the danger of pollution. Large numbers of people are now working hard to bring pollution under control.
The earth is our home. We must take care of it. This means keeping the land, air and water clean. And we must take care of the rise in pollution at the same time.
小题1:Which of the following is NOT true according to the passage?
A.We live on the earth, so we should look after it. |
B.Man is fighting against different kinds of pollution. |
C.To pollute means to make air, water and land unfit for use. |
D.All the waste produced by modern industry can be absorbed. |
A.化学物质 | B.医疗器械 | C.污染源 | D.塑料制品 |
A.made the drinking water dirty | B.polluted the land |
C.killed the animals | D.all of the above |
A.we need more people, not more waste |
B.the increase of population caused more waste. |
C.there isn’t any hope that we can get rid of the pollution |
D.More people have been warned of the danger of more waste. |
A.Man begins to understand the pollution. |
B.Man doesn’t know how to control pollution. |
C.Man is doing something to control pollution. |
D.Man still doesn’t realize how serious pollution is. |
答案
小题1:D
小题2:D
小题3:A
小题4:B
小题5:C
解析
小题1:根据对于文章内容的整体把握,可知答案为D
小题2:根据单词的意思,可知答案为D
小题3:根据文章内容Through the use of poison, man has polluted the land, killing the animals.可知答案为A
小题4:根据文章内容Our increasing population is part of the problem可知答案为B
小题5:根据文章整个内容可知答案为C
核心考点
试题【The world itself is becoming much smaller by using modern traffic and modern com】;主要考察你对科普环保类等知识点的理解。[详细]
举一反三
There are all kinds of machines. They 21 in many different ways. One kind of machine is called a computer. A computer can do many things. A computer can do math problems. People can also do math problems. But they cannot do it 22 a computer.
Computers remember things. Computers do 23 people tell them. People cannot remember as many things as computers. Computers help tell 24 the weather will 25 .Computers help fly rockets and spaceships.
These are 26 of ways computers are used. They are used in 27 ways. Some computers do just 28 things. Some computers can do a lot of things. There are 29 computers. There are big computers. There may be computers in your school. Do you 30 what they do?
小题1:.
A.use | B.are used | C.are using | D.will use |
A.faster than | B.as fast as | C.more quickly than | D.so big as |
A.something | B.that | C.everything | D.things |
A.Which | B.where | C.what | D.why |
小题6:.
A.all | B.many | C.a lot | D.only some |
A.thousand | B.thousands | C.thousand of | D.thousands of |
A.a little | B.little | C.few | D.a few |
A.large | B.huge | C.good | D.small |
A.get | B.talk | C.make | D.know |
What makes the blood move round the body? The heart is a pump. It pumps the blood and sends it round the body. The heart has rooms with doors between them. It pumps blood in and out through these doors by changing the size of the rooms so that the doors are opened and shut. The heart keeps a stream of blood going all around the body and back again to itself. The heart is a very important part of one"s body. When it stops beating, one will die.
小题1:Blood is important to our body because it can
A.provide pictures of cells | B.bring food and waste |
C.from a stream | D.move around the heart |
A.显微镜 | B.探测仪 | C.放大镜 | D.摄像机 |
A.open or shut doors | B.send something up |
C.change the size of rooms | D.make something in or out |
It is easy to show that intelligence is something that we are born with. The closer the blood relationship between two people, the closer they are likely to be intelligence. If we take two strangers by chance from the population, it seems that their degree of intelligence will be completely different. If, on the other hand, we compare two twins, they will very likely be as intelligent as each other. Relations like brothers and sisters, parents and children, usually have similar intelligence, and this clearly suggests that intelligence depends on birth.
Imagine now that we take two twins and put them in different environments. We might send one, for example, to a university and the other to a factory separately where the work is boring. We would soon find differences in intelligence developing, and this shows that environment as well as birth plays an important role. This conclusion is also suggested by the fact that people who live in close contact (接触) with each other, but who are not related at all are likely to have similar degree of intelligence.
小题1:How is man’s intelligence given?
A.At birth | B.Through education |
C.Both at birth and through education | D.Neither at birth nor through education |
A.稳固 | B.确定 | C.修理 | D.安排 |
A.Become a genius. |
B.Still become a genius if he should be given special education. |
C.Reach his intelligence limits in rich environment. |
D.Never reach his intelligence in his life. |
A.The importance of their intelligence. |
B.The role of environment on intelligence. |
C.The importance of their jobs |
D.The part that birth plays |
A.No education can help make a genius. |
B.Personality is important as intelligence which was given to people at birth. |
C.People who have similar degree of intelligence must be relatives. |
D.Environment influences people in intelligence developing. |
When do you think of a forest, what do you see? Just trees? Or do you see many other things, such as singing birds, colorful plants and wild flowers?
The forest is a whole world of its own. It is full of many different living things(生物). But even though they are all different, they have one thing in common: they all need each other in order to live on.
The trees feed the forest “people” by making food in their leaves; by using sunlight to join water and minerals(矿物) from the soil and air. Their deep network of roots joins the soil together and stops it from dying out, making it possible for living things to live in it.
Human beings(人类) are like the living things in the forest. We need one another in order to live. We need the farmers to grow our food, railroad and truck drivers to bring it to our shops and clerks(售货员) to sell it to us. We need people to prepare our food and cook it and others to take our waste things away. Then, of course, we need doctors, nurses, government leaders, mailmen, telephone operators, and many others.
We also need other human beings in another way. We need people for friendship, to talk over our problems, exchange ideas. Think how lonely and unhappy you would be if you lived all alone.
Life is a matter of giving and taking. We need to help other people as much as we need other people to help us. Think what a good feeling you have when you have done something for someone else!
小题1:According to the text, colorful plants and flowers live on _____.
A.the leaves of the trees | B.water and minerals |
C.the soil and air | D.all of the above |
A.trees | B.birds | C.plants | D.farmers |
A.different from | B.like | C.dislike | D.unhappy with |
A.we need people for friendship |
B.we need one another in order to live |
C.the forest is a whole world of its own |
D.the forest is full of different living things |
A.We can see trees in the forests. |
B.We like the living things in the forest. |
C.We need farmers to grow our food in the forest. |
D.We are the same as the forest; We need each other to live on. |
What will the house look like in the future? Could it have gardens on its walls, or a pool with fish for dinner? Architects(建筑师) believe that they are all possible. The only thing for sure is that the houses will be as green as possible.
The tree house
Many architects in the world would like to build a “tree house.” Like a leaf, the surface of the house collects sunlight during the day. The energy can be used to heat water, produce electricity, and even create fresh air for the home. The “root” (根) of the house is deep under the ground. It uses the soil (土壤) to keep the home’s temperature.
The Lizard house
Like a lizard (蜥蜴), changing color with the weather is the most important design of a lizard house. When it’s in the bright sun, the cover of the house will turn dark to protect it from strong heat. During dark days, it turns white and takes in as much light and heat as possible to produce energy.
Meals at home
This design is perhaps as much about the future of food production as architecture (建筑风格). It has gardens on the outside wall of the house. People can plant tomatoes, carrots and green tea on them. So every day in the morning, you just need to walk outside and collect your meals.
Learning from the past
Looking to the future isn’t the only way to be green. Sometimes, ancient techniques (古老的技术) can also help cut down energy use. For example, a chimney (烟囱) can be a useful air conditioner because it is easier to flow out hot air from the chimney.
小题1:What is the best title (标题) of the passage?
A.Green house of the future | B.The greener, the better |
C.How to build green houses | D.Changes of the houses |
A.with the root of a leaf | B.with the energy from sunlight |
C.with the soil under the ground | D.with gardens on its walls |
A.It will take in light. | B.It will produce energy. |
C.It will turn dark. | D.It will turn white. |
A.will be more delicious | B.need more cooks |
C.cost as much as possible | D.will be greener |
A.pollution | B.accident | C.noise | D.techniques |
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