题目
题型：同步题难度：来源：
satellites take pictures of the atmosphere(大气), because this is where the weather forms. They send these pictures to
the weather stations. So meteorologists (气象学家)can see the weather of any part of the world. From the pictures, the
scientists can often 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 them with earlier ones. Perhaps 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 satellites are a great help to the meteorologists. Before satellites were invented, the scientists could
forecast the weather for about 24 0r 48 hours. Now they can make good forecasts for three or five days. Soon, perhaps,
they may be able to forecast the weather for a week or more ahead.
B. in the atmosphere
C. above the ground
D. above space
B. clouds form there
C. the weather forms there
D. the pictures can forecast the weather
3. Meteorologists forecast the weather _____.
B. after they have compared new satellite pictures with eariler ones
C. before they received satellite pictures
D. when they are studying satellite pictures
B. two days
C. five days
D. seven days or even longer
A. taking pictures of the atmosphere
B. receiving pictures of the atmosphere
C. doing other work in many ways
D. weather forecasting
答案
核心考点
试题【阅读理解 Now satellites are helping to forecast the weather. They are in space, 】；主要考察你对教育文化类等知识点的理解。[详细]
举一反三
may happen in twe
nty years.Cars will run on solar power (太阳能) and will be much cleaner and safer. For example, if you are
too close to another car or if you are driving dangerously, your car will slow down or stop by itself.
New cities will have to be built in the sea. Some cities on water will have two levels (层). People will
live on the upper level, the lower level will be used for traffic, shops and factories.
Biotechnology (生物技术) will make food better and healthier. Plants without insects or illnesses
(病虫害) will be developed. The taste of fruit and vegetables will be better and food will be kept longer.
Many new ways to cure (治愈) illnesses will be found. People will use products of genetic
engineering (基因产品) to cure more illnesses. However, some new illnesses will appear.
| Things | To happen in 1 years. | |||||||||||||||||
| Cars | To run on solar power; to be much 2 . | |||||||||||||||||
| New cities | To be 3 in the sea. | |||||||||||||||||
| Biotechnology | To make food better and healthier, plants will have no insects or illnesses. The 4 of fruit and vegetables will be better and better. | |||||||||||||||||
| Illnesses | To be cured, some new illnesses will appear, some people have to find new 5 to cure new illnesses. | |||||||||||||||||
| 阅读下面的短文，将文中划线部分译成汉语或英语。 | ||||||||||||||||||
| Students learn their lessons in class. Teachers teach them. 1.Students sit in the classroom listening to the teacher. This is the common way of learning. Is this the only way for students to learn? Of course not. 2. 有一些其他的学习方式。Besides listening to teachers, students can learn something by themselves. As you know, many students in schools have found new ways of learning things by themselves in class. The first thing is to read something they are interested in or they have to read. The second is that before they ask others, they must ask themselves questions that they don’t understand. The third is, 3. to answer the questions themselves by thinking hard, by reading the text or other books. If they still have questions, they may show them to the class. Any student or the teacher who can deal with the questions may answer them in class. 4. 学生们可以互相学习。They are learning by working together. 5.They have found great success in their study. If you keep doing in this way for a long time, you’re sure to succeed in your study, too. | ||||||||||||||||||
| 1._____________________________________________ 2._____________________________________________ 3._____________________________________________ 4._____________________________________________ 5._____________________________________________ | ||||||||||||||||||
| 阅读理解。 | ||||||||||||||||||
| The earth moves round the sun, and the moon moves round the earth. When our part of the earth turns to the moon, it is night. The sun is much bigger than the moon. But sometimes the moon looks bigger than the sun, because it"s much nearer to the earth. The sun is very bright. It gives a very strong light. The moon looks quite bright, too. But it doesn"t give any light at all. The moon looks much bigger and brighter than the stars. But actually the stars are much bigger and brighter than the moon. They look smaller than the moon because they"re much farther away from us.    | ||||||||||||||||||
| 1. _____ moves round _____. | ||||||||||||||||||
| A. The earth; the moon B. The moon; the earth C. The moon; the stars D. The sun; the earth | ||||||||||||||||||
| 2. Sometimes the moon looks bigger than the sun, because _____. | ||||||||||||||||||
| A. it is much bigger than the sun B. it comes out only at night C. it is much nearer to the earth than the sun D. it doesn"t give a strong light | ||||||||||||||||||
| 3. The sun _____. | ||||||||||||||||||
| A. is very bright, and it gives a very strong light B. isn"t bright, but it gives a very strong light C. is very big, but it doesn"t give any light at all D. is very round, but it can"t move round | ||||||||||||||||||
| 4. The stars _____. | ||||||||||||||||||
| A. look much bigger than the moon B. look much bigger than the sun C. are a lot brighter than the moon, but they are not bigger than the moon D. are much farther away from us than the moon | ||||||||||||||||||
| 阅读理解。 | ||||||||||||||||||
China"s Manned Space Program
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