题目
题型：江苏期末题难度：来源：
to the deserts, 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 (吹) the dirt (土) away.
When a little rain falls, the plants hold the water. Without plants, the land can become a desert much more
easily.
B. never have any plants or animals in them
C. can all be turned into good land soon
D. both A and C
B. they hold water
C. they don"t let the wind blow the earth away
D. all of the above
B. There is not enough rain
C. People haven"t done what scientists wish them to do
D. Scientists know little about the deserts
B. Land is becoming desert faster than scientists can change it back into good land.
C. If scientists can bring water to desert, people can live and grow food there.
D. More and more places are becoming deserts all the time.
B. it is good to get rid of (去除) the grass in the deserts
C. all places without much rain will become deserts
D. it is better to grow crops (农作物) on dry land than to grow grass
答案
核心考点
试题【阅读理解。 Scientists (科学家) are trying to make the deserts (沙漠) into good land aga】；主要考察你对科普环保类等知识点的理解。[详细]
举一反三
drinks in the world. Many people in the world begin their busy day by drinking a cup of coffee or several
cups of coffee. They have always said that a cup of coffee in the morning helps them begin their day in
the right way. So they say a cup of coffee is necessary for them in the morning.
Do you know what in the coffee makes our bodies and brains active? It is caffeine (咖啡因). Caffeine
may increase a person"s mental and physical abilities (精力和体力). For example, two cups of coffee will
make you breathe faster and augment body temperature. All this makes your heart beat faster, and doctors
warn that this may be a little dangerous.
Caffeine is found in tea, coffee, chocolate and some other foods. A little caffeine is probably not harmful.
But too much caffeine can make people nervous and sleepless.
B. drink
C. stop
D. make less
B. make you fall asleep
C. keep you awake
D. may be dangerous
B. chocolate, meat and some other foods
C. coffee and cream
D. coffee, tea, chocolate and some other foods
B. Caffeine does no harm to our body.
C. Two cups of coffee will make you breathe faster and increase body temperature.
D. Caffeine may increase human"s mental and physical abilites.
B. Coffee and Tea
C. Caffeine and Health
D. Caffeine Is Useful
Chinese Yellow Sea Wetlands are among them. They are in Yancheng, Jiangsu Province. They are home for
many different kinds of birds and animals. The world"s largest Milu Deer Nature Reserve is in them. More
than 700 milu deer live freely there. There are not many red-crowned cranes in the world, but every winter
you can see some in the Red-crowned Cranes Nature Reserve in the Yellow Sea Wetlands.
The temperature in the wetlands is usually neither too high nor too low. There is a lot of rain and sunshine,
too. They are really good places for wildlife. Offering food and home for some special kinds of animals and
birds is not the only reason why we need to protect wetlands. Wetlands are important because they also
prevent flood. But some people want to change the wetlands to make more space for farms and buildings.
This means there will be less and less space for wildlife.
Luckily, more and more people are beginning to realize the important of wetlands and wildlife. Every year,
on February 2nd, many activities are held to tell people more about wetlands.
B. south
C. west
D. north
B. June 25
C. February 2
D. March 22
B. they can prevent flood
C. they can offer food to the animals and birds
D. all of the above
B. Wetlands-Home for Wildlife and Human Beings
C. Special Animals in the Chinese Yellow Sea Wetlands
D. Wetlands-Valuable Recourses (珍贵资源) of Land on the Earth
I couldn"t read your two e-mails until today because my computer was broken. I"m sorry to hear
about your problem, but I"m glad you"re feeling better and are recovering (康复). I"m surprised that
in China someone"s liver(肝脏) matched yours! This is really a moving story- a stranger donated part
of his liver to a girl he doesn"t even know!
You"re right. We shouldn"t care too much about our weight. I"m happy you stopped taking those
weight-loss pills. From your photo I can see you are now looking very well in the hospital. To keep
slim is important, especially for an actress, but nothing is more important than health. Your doctor"s
advice is indeed very good- exercise for at least half an hour every day and eat lots of fruit and
vegetables.
It"s not only in your country. It"s the same here with us Chinese- many people are always going on
diets or taking weight-loss pills, which are often dangerous. But in fact, some of them are not overweight
(超重) at all. I hope these people can learn something from your story. Hope you will leave hospital as
soon as possible.
Love
XXX
B. Amy.
C. A stranger.
D. An unknown person.
B. China.
C. Germany.
D. England.
B. Amy is now probably in hospital recovering.
C. A Chinese man donated part of his liver to Amy.
D. Amy is now still going on diets or taking weight-loss pills.
There are many wetlands in China and some of them have become the world"s important wetlands. The
Chinese Yellow Sea Wetlands are among them. They are in Yancheng, Jiangsu Province. They are home for
many different kinds of animals. The world"s largest Milu Deer Nature Reserve is in them. More than 700
Milu deer live freely there. There are not many red-crowned cranes in the world, but every winter you can
see some in the Red-crowned Crane Nature Reserve in the Yellow Sea Wetlands.
The temperature in the wetlands is usually neither too high nor too low. There us a lot of rain and sunshine,
too. They are really good places for wildlife. Offering (提供) food and home for some special kinds of animals
is not the only reason why we need to protect wetlands. Wetlands are important because they also prevent
flood. But some people want to change the wetlands to make more space for farms and less space for wildlife.
Luckily, more and more people are beginning to realize the importance of wetlands and wildlife. Every year, on
February 2nd, many activities are held to tell people more about wetlands.
B. south
C. west
D. north
B. pleasant
C. cold
D. dry
B. June 25
C. February 2
D. March 22
B. they can offer food to animals
C. they can prevent flood
D. all of the above
B. world
C. wildlife
D. wetlands
skin with large black spots. They live for about 15 years and eat small mammals (哺乳动物) such as zebras,
monkeys, and antelopes (羚羊). They sleep for about 12 hours a day. Leopards are very solitary (独居的)
animals. They spend most of their time alone in trees, where they wait until a small animal passes. They jump on
the animal and then drag it up into the tree, where they eat it.
Like many animals, leopards are disappearing because people hunt them. They kill them for their beautiful
coats. The Sinai leopard, for example, from Egypt, is now probably extinct (绝种的).
B. Fifteen months
C. Twelve days
D. Fifteen years
B. live alone
C. live together
D. live with other animals
B. jump
C. wait and catch small mammals
D. rest
B. Leopards eat animals and plants
C . Leopards sleep 12 hours a day
D. The Sinai leopard probably extinct
B. they attack people all the time
C. they are dangerous
D. they kill them for their coats
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