题目
题型:0103 期中题难度:来源:
animals must live in a group, and even a plant grows close together with others of the
same kind. Sometimes one living thing kills another, one eats and the other is eaten. Each
kind of life eats another kind of life in order to live, and together they form a food chain.
Some food chains become broken up if one of the links disappears.
All life need sunlight to live on. But only plants can use sunlight directly. Plants are
"factories". They make food from sunlight, water and things in the soil and air. Plants feed
all other living things. Animals can only use the sun"s energy after it has been changed into
food by plants. Some animals feed directly on plants, others eat smaller animals. Meat-eating
animals are only eating plants directly.
What about human beings? We are members of many food chains. We eat wheat, rice,
vegetables. fruits and so on. We also eat meat and drink mild. But men often break up the
food chains. They kill wild animals. They also make rivers, lakes and seas dirty. When these
rivers, lakes and seas are polluted, the fish in them can not be eaten. If men eat the fish, they
will get diseases.
Each form of life is linked to all others. Breaking the lines puts all life in danger.
B. Each animal can live alone.
C. If living things want to live, they must kill each other.
D. Every living thing on the earth cannot live without others.
B. Plants.
C. Both A and
B. D.All living things.
They make food from _____.
B. water, sunlight and things in the soil
C. water and things in the soil and air
D. water, sunlight and things in the soil
B. Animals.
C. Plants and animals.
D. Men and wild animals.
B. Plants.
C. Food chains.
D. Living things.
答案
核心考点
试题【阅读理解。 All living things on the earth need other living things to live. Nothin】;主要考察你对教育文化类等知识点的理解。[详细]
举一反三
understands that. But air is important in many other ways-ways that are not always widely
known. For example, if we didn"t have air, there would be no sound. Sound travels through
air. Without air, there would be no fire.
There would be no cars, cars need air to start. Without air, there would be no wind or
clouds. There would be no weather, as we know it. the night time would be very cold and
the days very hot. We would have to look for shelter (遮蔽) from the sun, as there would
be no atmosphere (大气)to protect (保护) us from the sun"s deadly rays (光线).
B. Someone
C. Everyone
D. All of us
B. short
C. cold
D. long
B. sound
C. wind
D. clouds
B. The cold wind
C. The atmosphere
D. The weather
school year. If you are lazy for most of the year and then work hard at your lessons only a few days before
the exam, you are sure to fail. If you want to get good marks in the English exam, don"t just study the grammar,
try to read stories in English every day. Speak English whenever you can. Don"t stay up too late at night before
the exam. Before you start the exam, read carefully the question, try to understand the exact meaning of each.
When you have at last finished your exam, read over your answers, correct the mistakes if there are any and
be sure that you have not missed anything out.
B. We"d better go to bed a bit earlier before the exam.
C. We should read over the papers before handing them in.
D. We must do A,B and C.
B. not enough
C. possible
D. not useful
B. have thought over and over again
C. have answered all the questions
D. have read many stories in English
B. learn the rules of grammar as much as possible
C. take the exams carefully
D. correct the mistakes before speaking it.
B. helpful
C. mistaken
D. hard to understand
to go into the water and learn. I"m afraid you"ll never learn to swim just by reading books about swimming
or looking at others swimming. It"s the same with the English study. We must practice, practice and practice.
Listening and speaking are very important for beginners. The children in English-speaking countries first
listen to others. Then they try to imitate and speak. We can listen to English programs on radio. You may just
understand a few words. It doesn"t matter. Just be relaxed, try to catch every word. Somebody may be a
good listener. But he dare not speak. He"s afraid of making mistakes. You know we sometimes make mistakes
when we speak Chinese. Don"t be afraid. We must be brave. If you really want to learn English well, you must
try to speak with everyone as long as he knows English. Whether you know him or not is not important, when
there"s nobody to talk with, you can talk to yourself in English. It"s interesting and also a good way to practice
your spoken English. Remember, the more you speak, the fewer mistakes you"ll make.
Reading and writing are more important for senior school students. First we must choose the books we"re
interested in. A lot of reading will improve your language sense. This is the most important.
Keep writing English diaries. We can also write English articles. You may even post them to English
magazines. Don"t be afraid of failure. Failure is the mother of success.
Easier said than done. Well, let"s do more practice from now on. I"m sure you"ll learn English well in this
way.
B. looking at others swimming
C. having lessons on it
D. going into the river and learning
B. reading and writing
C. both A and B
D. swimming
B. Study hard.
C. Try not to speak English.
D. Don"t be afraid.
B. speaking
C. reading and writing
D. learning
B. on the radio
C. every minute
D. now and then
of learning. Is this the (2)o______ way for students to learn? Of course not. There is another way to learn.
That is students can teach themselves. For (3)e______, if you cannot remember something when you are doing
your homework, what will you do? You can look at your books to (4)f______ the answers.
How to teach yourself? The first thing you must do is reading. Read something you are (5)i______ in, or
you have to read. The second is that you must ask yourself questions. A clever student is usually (6)g______
at asking questions. The third is to answer the questions yourself by (7)w______ hard, by reading books, and
sometimes by asking (8)o______ people. There are the ways of teaching yourself. If you keep doing (9)l______
these for a long time, You are sure to have great (10)s______ in your study.
阅读理解。
Some dogs help people to look after sheep, other dogs help them to find the lost children.
And some of the dogs can help the blind (盲人).
There is a kind of dog. His name is Seeing Eye dog. Now we can see this kind of dog all
over the world. They are working for the blind. The Seeing Eye dog is strong and easy to train
(训练). He helps the blind to walk from place to place. Before a dog becomes a Seeing Eye dog,
he must go to a training school for about three months. First, the dog has to learn to sit or
stay when he hears the trainer"s call. In his next lesson, the dog learns to take his trainer
(训练员) across busy streets. The dog has many things to learn. At the end of the training school,
he must take tests (测试). When he passes (通过) the test, the Seeing Eye dog will do things by
himself.
Now he can help the blind people. The new master may be a man, a woman, or even a child. It
takes the dog and his blind master about a month to learn to work and live together.
B. only in small cities
C. all over the world
D. only in America
—______.
B. Find the lost children.
C. Look after sheep.
D. Do anything.
B. go to a middle school
C. go to a training school
D. go to an evening school
B. when he hears the doorbell
C. when he hears the trainer"s call
D. when he saw the people
— ______.
A. One year
B. About a month
C. Five weeks
D. Ten days
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