阅读理解。 Our teeth are very important, but how to take care of the teeth?

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阅读理解。

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解析

举一反三

Our teeth are very important, but how to take care of the teeth? Most people don"t know. To help
more people pay attention to their teeth heath, China sets up the first Love Teeth Day on September 20,
1989. Every year on this day, there are many different kinds of activities to tell people how to take care
of their teeth.
After more than 20 years, now Chinese people care more about their teeth. Many people know how
to brush their teeth in right way. They can take good care of.

If you want to be a good kid, please do it by the following ways.
1. Respect your parents.
2. Clean your room, do the dishes, take out the trash (垃圾), and so on.
3. Be polite to people. Say goodbye when you go out. Say thank you when others help you.
4. Study hard at school.
5. Ask questions in class.
6. Learn to smile. This will show your parent that you are enjoying life.

1-5 ADBAC

完形填空。

     It is very    1   for us to stay in good health. We must have good eating and sleeping habits in life. Eating
more fruit and vegetables    2   good for us. We are supposed to    3   at least 8 hours a day and take part in
the healthy activities as    4   as possible, for example, climbing mountains, running in the morning or
swimming. It is necessary to keep    5    and get on well with the people around us.

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(     )1. A. important
(     )2. A. are
(     )3. A. asleep
(     )4. A. much
(     )5. A. happiness

B. unnecessary
B. am
B. sleepy
B. many
B. unhappy

C. impossible
C. be
C. sleep
C. little
C. happy

D. importance
D. is
D. slept
D. few
D. happily

阅读理解。

     Trees are useful to man in three very important ways. The first important way is that they provide
man with food, wood and other products (产品). Trees provide not only man with food, but also many
animals with food. Without trees many animals can not live on the earth. It"s not easy for man to live on
the earth, either.
     The second important way is that trees give us shade. On a hot summer day, people are eager (渴望)
to have a rest under the shade of a tree after they have walked a long way. You can imagine (想象) how
important the shade of a tree is to man and to animals.
     The third important way is that trees help to prevent drought (旱灾) and floods. However, in many
parts of the world, man has not realized (意识到) the third important way. He has cut trees down in large
numbers. In the end, he finds that he has lost the best friends he had.

1. Trees are important to man in _____ ways.

[ ]

A. two
B. three
C. four
D. five

2. Which sentence is TRUE?

[ ]

A. Trees give food to both man and animals.
B. Trees only provide animals with food.
C. Trees give food to neither man nor animals.
D. Trees only provide man with food.

3. On a hot summer day, _____.

[ ]

A. only people need the shade of trees
B. only animals need the shade of trees
C. animals don"t need any shade
D. both people and animals need the shade of trees

4. In many parts of the world, man has not realized that trees help to _____.

[ ]

A. give us food
B. give us shade
C. prevent drought and floods
D. give us wood

5. In this story, the underlined word "He"means _____.

[ ]

A. teacher
B. man
C. worker
D. boy

阅读短文内容，根据已给的首字母填入短文所缺的单词。

     Will it matter if you don"t have your breakfast? A short time ago, a test w  1    given in the United
States. People of different a   2   , from 12 to 83, were asked to have a test. During the test, these people
were given all kinds of breakfasts and s   3   they got no breakfast at all. Scientists wanted to see how
well t   4   bodies worked when they had different kinds of breakfasts.
     The results show that if a person e   5   a right breakfast, he will work better than having no breakfast.
If a student has fruit, eggs, bread and milk b   6   going to school, he will learn more quickly a   7   listen
more quickly in class. The result a   8   show that having no breakfast will not h   9   you lose weight.
This is because people become so h   10   at noon that they eat too much for lunch. So they will gain
(增加) weight instead of losing weight.
1.______ 2.______ 3.______ 4.______ 5.______
6.______ 7.______ 8.______ 9.______ 10.______

阅读理解。

     Years ago, many zoos kept all kinds of animals in small cages. Small cages made it easy for people to
see the animals, but a small cage is not a good place for an animal to live in.
     Today zoos keep animals in different kinds of cages.The cages are very big and open. They usually
have plants and little lake. The cages look like the animals" habits.
     Zoos help to protect all kinds of animals. They protect animals in the zoo and they protect animals
in the wild. How do they do this? Zoos teach people how animals live in the wild. Zoos want people to
help protect the animals" wild habitats.
     Many plants and animals are going extinct (灭绝). Mammoths, which related with the Asian elephants,
are now extinct. There are no mammoths in the world today. Scientists say that seventy-four different
kinds of living things go extinct every day!
     Zoos are working together to stop animals from going extinct.

1. Zoos kept animals in small cages so that people can _____.

[ ]

A. protect them
B. see them better
C. feed them
D. save them

2. Today, zoos keep animals _____.

[ ]

A. in bigger cages
B. in the wild
C. in smaller cages
D. in the field

3. To protect animals, zoos _____.

[ ]

A. are trying to keep all kinds of animals
B. are trying to free the animals
C. teach people more about animals
D. want people to feed the animals

4. A mammoth is a kind of _____ that has gone extinct.

[ ]

A. plant
B. bird
C. animal
D. tree

5. An animal or a plant that is going extinct _____.

[ ]

A. no longer exists (存在) in the world
B. comes into this world soon
C. becomes very dangerous
D. has fewer and fewer living members

完形填空。

     The world of the out-of-doors is full of secrets. And they are so interesting that quite a lot of people are
busy studying them.
     All round us are birds, animals, trees and flowers. The fact about how they    1   and grow are as
interesting as anything could be.
     Do you know that one of the great presidents of the USA spent hours and hours    2   birds? A doctor
who lives near New York City was so    3   in insects that he began to    4   them. Now he has more than
one thousand different kinds of insects.
    Come then with me, and I will help you find some of nature" secrets. Let us go    5   through the woods
and fields. Here we shall find how a rabbit tells the other rabbits that there is danger. We shall    6   a mother
bear and her young ones as they look for    7   and get ready for winter sleep. We shall watch bees dancing
in the air to let other bees know    8   they can find food. I will show you many other interesting things, but
the best thing that I can    9   you is to keep your eyes and ears    10   when you go out of doors. Nature
tells these secrets only to people who look and listen carefully.

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