2020年中考英語(yǔ)語(yǔ)法特色題型特訓(xùn)專題8 閱讀理解科普類含答案

1、閱讀理解 閱讀理解特訓(xùn) 特訓(xùn)專題 專題 3 科普類（一）閱讀短文，掌握其大意，從每題所給的 A、B、C、D 四個(gè)選項(xiàng)中，選出最佳選項(xiàng)。Now satellites are helping to forecast（預(yù)報(bào)）the weather. They are in space, and they can reach any part of the world. The satellites take pictures of the a

2、tmosphere（大氣）, because this is where the weather forms（形成）. They send these pictures to the weather stations. So meteorologists（氣象學(xué)家）can see the weather of any part of the world. From the pictures, the scientists can oft

3、en say how the weather will change.Today, nearly five hundred weather stations in sixty countries receive satellite pictures. When they receive new pictures, the meteorologists compare（比較）them with earlier ones. Perhaps

4、they may find that the clouds have changed during the last few hours. This may mean that the weather on the ground may soon change, too. In their next weather forecast, the meteorologists can say this.So the weather sate

5、llites are a great help to the meteorologists. Before satellites were invented, the scientists could forecast the weather for about 24 or 48 hours. Now they can make good forecasts for three or five days. Soon, perhaps,

6、they may be able to forecast the weather for a week or more ahead（提前）.1. Satellites travel _____________.A. in space B. in the atmosphere C. above the ground D. above spa

7、ce2. Why do we use the weather satellites to take pictures of the atmosphere? Because __________.A. the weather satellites can do it easily B. clouds form thereC. the weather forms there

8、 D. the pictures can forecast the weather3. Meteorologists forecast the weather __________.A. when they have received satellite picturesB. after they have compared new satellite pictures with earlier onesC. before the

9、y received satellite picturesD. during they study satellite pictures4. Maybe we’ll soon be able to forecast the weather for ________.A. one day B. two days C. five days

10、 D. seven days or even longer5. The main（主要的）idea of this passage is that satellites are now used in _________.A. taking pictures of the atmosphere B. receiving pictures of the atmosphereC. repair the

11、broken ships D. look for the ancient ships in the sea( )4. From the passage, we know that ______.A. the use of GPS is affected by the weather conditionsB. it’s very important for us to learn about new technologyC. it’

12、s easy for us to catch up with all the new inventionsD. technology brings us many advantages such as cloning humans( )5. What is the purpose of the passage?A. To help us study some new technology.B. To tell us technol

13、ogy is changing the world.C. To help solve the problems that technology causes.D. To remind us the advantages of technology are limitless.（三）根據(jù)短文內(nèi)容填空或選出最佳答案。Snow fell on the mountain. It snowed and snowed. The snow did n

14、ot melt（融化）. It became deep and heavy. The snow on the bottom pressed （擠壓）together., it became ice.The ice was very wide and thick. It began to move down the mountain. It was like a river of ice. It was a glacier（冰河）.Som

15、etimes the glacier moved only a few inches（英寸） each day. As it moved, it took rocks and dirt with it. It changed the land. In some places, it left hills. In some places, when the glacier melted, it made rivers and lakes.

16、A million years ago, there were many big glaciers. Glaciers covered many parts of the world. The glaciers changed the land.Glaciers are still at work today. A glacier in the north of Canada is cutting a new path（路） down

17、the side of a mountain. This glacier will change the land, too.1. The snow that fell on the mountainA. became snowman B. melted C. became ice D. turned to rain2. The word in the story that means a river of

18、 ice is __________.3. The story says, “The snow did not melt. It became deep and heavy”. The word it means ____.4. Which of the following does this story lead you to believe?A. There are not as many glaciers as there use