题目
题型：期末题难度：来源：
and they can eat small animals. One famous meat-eating plant is the Venus flytrap.
The Venus flytrap is a very strange plant. It grows in dry parts of the United States. Its leaves are
like the pages of a book. (A) They can open and close very quickly. Inside the leaves, there are three small
hairs.If an insect touches one of the hairs, the leaf closes quickly. The insect cannot get out. In about half
an hour, the leaf presses (挤压) the insect until it is dead. Then, the plant covers the insect with a special
liquid (液体). Slowly, the plant eats the insect.
(B) Plants are living things that have leaves and roots and grow in earth. Most of them get energy from
the sun, the air, and the ground. In some places, the ground is very poor. It doesn"t have all the important
things that plants need, especially nitrogen (氮). Animal meat has a lot of nitrogen, so some plants eat meat
to get what they need. Let"s hope that some of the bigger plants don"t get the same idea!
答案
2. Because it can eat small animals. / Because it is a meat-eating plant.
3. Because they need nitrogen.
4. the leaves
5. They have leaves and roots and grow in earth.
(答案不唯一)
核心考点
试题【任务型阅读，阅读短文，按要求完成各题。 Can plants eat people? Probably not, but there are man】；主要考察你对教育文化类等知识点的理解。[详细]
举一反三
because of the war. Now, UNICEF helps children all over the world.
It w 4 in 135 countries and areas. It helps governments and families make the world a b 5 place for
children. UNICEF gets the money from d 6 . It raises money by s 7 Christmas cards and organizing other
fund-raising activities. People can help UNICEF by doing v 8 work.
UNICEF believes that all children should have clean water and food so that they can be h 9 . They should
go to school instead of working to support t 10 families.
thick paper, old letters, for example. She doesn"t like newspapers very much.
Of course, the best paper comes from wood. Wood comes from trees and trees are plants. Vegetables
and fruit are plants too, and we eat a lot of them. So can we also eat wood and paper?
Scientists say, "All food comes in some way from plants." Well, is that true? Animals eat grass and
grow fat. Then we eat their meat. Little fish eat sea-plants; then bigger fish swim along and eat the...
Chickens eat bits of grass and give us...Think for a minute. What food not come from plants in some way?
Scientists can do wonderful things with plants. They can make food just like meat and cheese (奶酪).
And they can make it without the help of animals. It is very good food too. Now they have begun to say,
"We make our paper from wood. We can also make food from wood, the next thing is not very difficult."
What is the next thing? Perhaps it is food from paper. Scientists say, "We can turn paper into food. It will
be good, cheap food too; cheaper than meat or fish or eggs."
So please keep your old books and letters. (Don"t feed them to your cat) One day, soon, they will be
on your plate. There is nothing like a good story for breakfast.
B. Food.
C. Plants.
D. Wood.
or carry things. There are fast trains and slow ones. Some trains go through hills.
In big cities, the streets are usually very busy. So you can find trains under the ground and trains
on a rail above the streets. They carry people quickly in and out of the city.
Can a train run over water? Yes, it can. There are many bridges over the rivers. The trains can
easily run over the water. But it is not easy to build the bridges. Today"s trains have dining-rooms for
people. You may eat something in them on the way if you are hungry. Trains are useful to men, women
and children. Many children have model trains. With the model trains they can build their own rails and
enjoy the wonderful world of trains.
B. many different kinds of trains
C. trains to go through hills
D. trains to carry people
because ______.
learn everything from school. A teacher, no matter how much he knows, cannnot teach his student everything.
His work is to show his students how to learn. He teaches them how to read and how to think. So much more
is to be learned outside school by students themselves.
It"s aways more important to know how to learn by oneself than to learn some facts or formulas (公式)
by heart. It"s quite easy to learn some facts in history or a formula in maths, but it"s very difficult to use them.
Edison and Einstein didn"t get everything from school, but they were all successful. They invented so many
things. The reason for their success is that they knew how to study. They read many books outside school.
They worked hard all their lives, wasting not a single moment. The most important thing is that they know how
to use their brains (大脑).
B. the teacher can only teach them how to read and write
C. the teacher would not like to teach
D. there are still many things for the students to learn outside
handed. Only about five people out of a hundred are left-handed. New-born babies can take things with either of
their hands, but in about two years they like to use their right hands. Scientists don"t know why this happens.
They have studied it. They think our animal ancestors (祖先) are right-handed. This may not be true. Monkeys
are our closest relations in the animal world. Scientists have found that monkeys like to use one of their hands
more than the other-but it can be either hand. There are as many right-handed ones. Next time you visit the zoo,
watch the monkeys carefully. You"ll see that some of them will swing (摆动)from their right hands and others
will use their left hands. But most human beings (人类) use their right hands better and this makes life difficult
for the left-handed ones. We live in a right-handed world.
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