阅读理解
When the weather is hot, you go to a lake or an ocean. When you are near a lake or an ocean, you feel cold. Why? The sun makes the earth hot but it can not make the water very hot. Although the air over the earth becomes hot, the air over the water stays cool. The hot air over the earth goes up. Then the cool air over the water moves in and takes the place of the hot air. When it moves in, you feel the wind. And the wind makes you cool.
Of course, scientists can not answer all of our questions. If we ask, “Why is the ocean full of salt?” Scientists will say that the salt comes from rocks. When a rock gets very hot or very cold, it cracks(断裂). Rain falls into the cracks. The rain then carries salt into the ocean. But then we ask, “What happens to the salt in the ocean?” The ocean does not get more salty every year. Scientists are not sure about the answer to this question.
We know a lot about our world. But there are still many answers that we do not have, and we are curious.
1.The main idea of this passage is that ________.
[ ]
A.people feel cool when they are near a lake or an ocean
B.scientists, can explain many things, but not everything
C.scientists can explain everything about the ocean
D.the salt in the ocean comes from rocks
2.Now scientists know ________.
[ ]
A.what makes people feel cool near a lake or an ocean in summer
B.everything about the ocean
C.what happens to the salt in the ocean
D.why the ocean does not get more and more salty
3.A rock cracks when ________.
[ ]
4.People are always curious because ________.
[ ]
A.they know nothing about the world
B.they know not a little knowledge about the world
C.there are many answers they don't agree
D.there are many things they don't know
5.Which of the following reasons is NOT mentioned(提到) in this passage?
[ ]
A.Why do people feel cool when they are near a lake or an ocean in hot weather.
B.Why doesn't the ocean get more salty every year?
C.Why is the ocean water salty?
D.Why do rocks crack?
科目:初中英语 来源: 题型:050
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科目:初中英语 来源: 题型:050
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科目:初中英语 来源: 题型:050
One day, Mr and Mrs White received two theatre tickets for a wonderful concert. They were very pleased because the tickets were hard to get. But they couldn't know who sent the tickets. The person didn't write his name and address in the letter.
The Whites called all their friends in order to find out who sent the tickets, but none of them did so. And nobody knew who itwas. They couldn't help(情不自禁)wondering who sent the tickets.
That evening, husband and wife attended the concert. It was nice performances, but they couldn't enjoy it properly because they were still worrying about where the tickets came from.
When they returned home from the theatre, they found most of their things stolen(偷). On the table was a note. It said, "Now,you know who sent you the tickets."
判断下列句子是否符合短文内容,符合的用“T”表示,不符合的用“F”表示。
1. One day, the Whites got two tickets from a friend of theirs.
( )
2. Mr and Mrs White made telephone calls to all their friends to find out who it was.
( )
3. The concert was not at all interesting.
( )
4. Their things were taken away while they were out.
( )
5. Mr and Mrs White were quite clever and careful.
( )
6. This story is a lesson(教训)we should remember.
( )
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科目:初中英语 来源: 题型:050
No one knows how man learned to make words. Perhaps he began by making sounds like those made by animals. Perhaps he made sounds like those he heard all round him. As the centuries(世纪) went by, he made more and more new words, This is what we mean by language.
People living in different countries made different kinds of words. Today there are about fifteen hundred different languages in
the world. Each has many thousands of words. A very large English dictionary, for example, has four or five hundred thousand words. But before you leave school you will learn only a few thousands more. Then you should learn more and more words. Read as many books as you can. There are plenty of books written in easy English for you to read. You will enjoy them. When you meet a new word, find it in your dictionary. Your dictionary is your most useful book.
根据短文内容,选择最恰当的答案。
1. The main idea of the first paragraph is ______.
[ ]
A. how animals make sounds
B. how man made words
C. man heard different sounds round him
D. man made more and more words
2. About how many different languages are there in the world?
[ ]
A. 150 B. 1500 C. 5000 D. 500
3. A very large English dictionary might have over ______ words.
[ ]
A. 400,000 B. 50,000 C. 40,000 D. 800,000
4. After you leave school, you should learn ______.
[ ]
A. only a thousand words B. all the words
C. more words D. all kinds of languages
5. If you want to know more new words, you can ______.
[ ]
A. read many difficult books B. read easy books
C. written easy English D. look them up in your dictionary
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科目:初中英语 来源: 题型:053
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