题目内容

阅读理解

In Picture 1, it tells us what happens, how much time it takes to dissolve (溶解)the sugar when tem-perature increases.In Picture 2, it's a room.The heater is working all the time.Can you get any knowledge of how the convection current (对流)is born?

根据图示信息选择最佳答案.

(1)

When the temperature of water is ________, it takes the least time for the sugar to dissolve.

[  ]

A.

50℃

B.

40℃

C.

60℃

(2)

When the wind blows, what happens?

[  ]

A.

Cool air rises.

B.

Warm air falls.

C.

Warm air rises and cool air takes the place of warm air.

(3)

Which of the following is NOT true?

[  ]

A.

From the picture, we can know air can move like liquid.

B.

When air is heated, warm air goes down and cold air rises.

C.

When air is heated, warm air goes up and cold air falls.

(4)

When the temperature of water is 40℃, ________ is needed to dissolve the sugar.

[  ]

A.

40 seconds

B.

23 seconds

C.

15 seconds

(5)

We know that ________ from Picture 1.

[  ]

A.

when the temperature of water is low, it takes the least time to dissolve the sugar.

B.

when the temperature of water is high, it takes the least time to dissolve the sugar.

C.

the temperature of water has no influence(影响)on how soon the sugar dissolves.

答案:1.C;2.C;3.B;4.C;5.B;
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  Once upon a time, there lived a rich man. He had a servant(仆人). He and the servant loved wine and good food very much. Each time the rich man left his home, the servant would drink the wine and eat up all the nice food in the house. The rich man knew what his servant did, but he had never caught his servant doing that.

  One morning, when he left home, he said to the servant,There are two bottles of poison(毒药)and some nice food in the house. You must take care of them.With these words, he went out.

  But the servant knew that the rich man had said was untrue. After the rich man was away from his home, he enjoyed a nice meal. Because he drank too much, he was drunk and fell to the ground. When the rich man came back, he couldn't find his food and his wine. He became very angry. He woke the servant up. But the servant told his story very well. He said a cat had eaten up everything. He was afraid to be punished(惩罚), so he drank the poison to kill himself.

(1) In the story, ________ liked wine and good food very much.

[  ]

Athe rich man

Bthe servant

Cboth A and B

(2) The servant said it was ________ that ate up all the nice food.

[  ]

Athe cat

Bno body

Cthe servant

(3) The rich man told the servant that there was poison in the two bottles, because ________.

[  ]

Athere was in fact poison in the bottles

Bhe did not want the servant to drink his wine

Che wanted to kill the servant

(4) In fact, ________ ate all the nice food and drank the wine.

[  ]

Athe servant

Bthe rich man

Cnobody

(5) From the story, we know that the servant is very ________.

[  ]

Alazy

Bbad

Cclever

  New Year is very important in Japan. Everyone cleans his or her house and starts the year with some new clothes. Pine branches(松枝)are hung on the front doors of Japanese homes for good luck. This is a time for visiting in Japan, and it is very festive(喜庆的). There is usually no one at work for about three days.

  In many parts of Africa, New Year is a celebration of new water. It comes at the end of the dry seasons in May, when the heat has taken all of the water from the land. The new season will bring rains, and thus life to the land. The people give thanks for water which is to come.

(1)________ is very festive and important for people in Japan.

[  ]

AMay

BNew Year

CPine branches

DTo wear some new clothes

(2)On New Year's Day, people ________ in Japan.

[  ]

Agive thanks for water

Bwork for about three days

Cvisit many places

Ddon't go to work

(3)In some African countries, people celebrate New Year ___.

[  ]

Awhen winter comes to an end

Bin January

Cin May

Dwhen the dry season arrives

(4)The people give thanks for the water which is to come because they ________.

[  ]

Athink water is very important

Bhave to

Cthink rains may bring them life

Dthink the season will bring them good luck

(5)People in Japan and in some African countries ____.

[  ]

Acelebrate the New Year in the same way

Bcelebrate the New Year in different ways

Care busy visiting friends on New Year's Day

Dstay at home and watch TV on New Year's Day

  Nowadays more and more people care about the exploitation of the natural resources, such as oil. Though there’re many kinds of resources, with the fast increase of population and the appearance of many more factories, the more we use, the fewer there will be left for the future. Oil is getting less and less year after year. It’s said that oil can last for only 50 years. Natural gas perhaps will last about 38 years.

  Oil can be used in many ways and it’s difficult to imagine what the modem world will be like without oil. But oil isn’t easy to find and get out of the earth. Men must study the rocks. When they think the rocks in a certain place may have oil, a metal tower is built, a machine in the tower cuts a hole down into the ground. At the same time, a steel pipe(钢管)is pushed down to stop the .sides from falling in and to keep out water. At last if the men are right, usually the oil rushes up the sides with great force(力量)by the pressure(压力)of the gas in the top of the rock, and it rushes high into the air. If the oil catches a light, there will be a terrible fire,. So a kind of cover is fixed on the top of the pipe, and the oil can run out through taps(活塞).

  If we make a well near the middle of the oil field, we can also get gas. Such gas is sent through pipes to towns far away and used in houses and factories like coal gas.

  Today oil is under pressure as never before. The price of oil keeps rising all the time. In many countries, the governments encourage people to save oil as much as possible.

根据短文内容选择最佳答案。

(1) The wordexploitationin the passage means ________.

[  ]

A.发现

B.开采

C.寻找

(2) Which is the right order of the exploitation of oil?

aPush down a steel pipe.

bStudy the rocks.

cBuild a metal tower.

dOil rushes up.

[  ]

Ab, c, d, a

Bb, a, c, d

Cb, c, a, d

(3) Which of the following can be true according to(根据)the passage?

[  ]

ACoal gas can’t be used in houses and factories.

BOil is very important in the modem world.

CMany governments encourage people to waste oil as much as possible.

(4) According to the passage, the right picture to show the tendency(趋势)to the amount of oil on the earth is.

[  ]

(5) The best title for the passage is.

[  ]

AThe Exploitation of Oil

BThe Use of Oil

CThe price of Oil

阅读理解

Learning English

  Many students in China are learning English.Some of these students are small children.Others are teenagers (十几岁的青少年).Many are adults (成年人).Some learn at school, others study by them-selves.A few learn English language over the radio, on television, or in films.One must work hard to learn another language.

  Why do all these people want to learn English?It is difficult to answer that question.Many boys and girls learn English at school because it is one of their subjects.They study their own language and maths and English…Some people learn English because it is useful for their work.Many people often learn English for their higher studies, because at college or university (大学)some of their books are in Eng-lish.Other people learn English because they want to read newspaper and magazines in English.

根据短文内容选择正确答案.

(1)

Many students in China are learning English, aren't they?________.

[  ]

A.

No, they aren't

B.

No, they are

C.

Yes, they are

(2)

If one wants to learn another language well, he must ________.

[  ]

A.

learn at school

B.

study by himself

C.

study hard

(3)

The sentence“It is difficult to answer that question”means ________.

[  ]

A.

it is hard to answer that question

B.

that question is difficult to answer it

C.

it is difficultly to answer that question

(4)

“Their own language”in Line 2, Para 2 means ________.

[  ]

A.

Chinese

B.

English

C.

French

(5)

What's the Chinese of“study by themselves”?

[  ]

A.

和他们一起学习

B.

自学

C.

向他们学习

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