阅读理解。 The dinosaurs suddenly died out. What happened to them? Scientists tho
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阅读理解。 |
The dinosaurs suddenly died out. What happened to them? Scientists thought that a change in temperature may be the reason. They have come up with lots of ideas to explain the end of the dinosaurs. The most famous one is the minor planet (小行星) idea. Everything Was OK before a large minor planet suddenly hit the earth. What a terrible hit! It caused big fires, storms, acid rain, and even earthquakes and volcano eruptions. The hit produced a lot of dust, which flew up into the air and blocked the sun for months. The earth became very cold without sunlight. The plants died first. Then the grass-eating animals died of hunger. Then the meat-eating animals could not find food either. They began to eat each other, but after a while they died out too. The dinosaurs, either plant-eaters or meat-eaters, did not live through the disaster (灾 难). What a sad story! In April, a British scientist thought of a new idea about the death of the dinosaurs. He thinks that after the minor planet hit the earth, the temperature change left more dinosaur boys than girls! Without enough female dinosaurs to hatch (孵) the eggs, the dinosaur population be-came smaller and smaller. |
1. _____ may be the main reason for the dinosaurs dying out according to scientists. |
A. Earthquakes B. Big fires C. Temperature change |
2. The passage mentioned _____ ideas that the scientists came up with about the end of the dinosaurs. |
A. two B. three C. four |
3. The underlined expression "volcano eruptions" probably is _____. |
A. the name of a minor planet B. one kind of dinosaurs C. one kind of disaster |
4. The earth became cold because _____. |
A. the sun refused to rise B. the dust kept the sunlight away C. there"s too much rain |
5. This passage may be found in _____. |
A. a science fiction B. a science magazine C. a story book |
答案
1-5 CACBB |
举一反三
读短文,用所给动词的适当形式填空。 |
The only language that seems easy to learn is the mother tongue. We should remember that we all learned our own language well when we were children. If we could learn English in the same way, it would not seem so difficult. Think of what a small child does. He listens to what people say. He tries what he hears. So it is hard to say that learning English is easy. We must do a lot of practice. And practice needs great effort and takes much time. Good teachers, records, tapes, books, and dictionaries will be helpful, but they cannot do the student"s work for him. |
读短文,用动词的适当形式填空。 It 1_____ (seem) easy to learn our mother tongue. Why is that? It is only because we learned our tongue when we were little. We 2_____ (listen) what the others said. And tried 3_____ (do) what we heard. We now 4_____ (not have) enough time for the language study. So 5_____ (learn) English isn"t very easy. |
阅读理解。 |
What is color? Why do some of the things around us look red, some green, others blue? Colors are really made by deflected (反射) light. We see color because most of the things reflect light. In the same way, if something is green, it reflects most of the green light. If something reflects all light, it is white. If it doesn"t reflect any light, it is black. Some of the light is reflected and some is taken in (吸引) and turned into (变成) heat (热能). The darker the color is, the less light is reflected, the more light is taken in. So dark-colored clothes are warmer in the sun than light-colored clothes. |
1. When something reflects light, we can _____. |
A. see its color B. see its heat C. not see its color |
2. Something looks white because it reflects _____. |
A. some light B. no light C. all light |
3. The dark-colored clothes are warm because is taken in. |
A. more light B. less light C. more color |
4. In summer _____ make people feel cool. |
A. dark-colored clothes B. red-colored clothes C. light-colored clothes |
5. What"s the best title (标题) of this passage (短文)? |
A. Dark color B. Color C. Clothes |
阅读理解。 |
What will the weather be like? Some people say they can know what the weather will be like from birds. When they see birds fly high (高的) out to the sea. they know it is a nice day, because birds don"t like to fly out when it will rain. When the weather will be bad, the birds come back to the beach. A big wind may come with a rain. Birds do not like to fly in a big wind. They may sit in a tree when rain is coming. Other animals can also tell the weather. It"s a cloudy day. The rain is coming. Chickens aren"t quiet, and they are running here and there. Frogs (青蛙) are making big noises in the pool. If it is a nice day, the frogs will come out of the water. |
1. What"s the best title (题目) for the passage (短文) about? |
A. Weather and the animals. B. Birds. C. Sea. D. Rain. |
2. How many kinds of animals can we find in the passage? |
A. One. B. Two. C. Three. D. Four. |
3. We can play beach soccer when birds ____. |
A. fly in the sky B. come back to the beach C. play on the beach D. sit in a tree 4. When there is rain, frogs are not ____. |
A. in the pool B. out of the water C. making big noises D. swimming in the water |
5. What does the underlined (画线的) word "tell" mean in the article (文章)? |
A. 告诉 B. 判断 C. 说 D. 谈话 |
阅读理解。 |
What do you usually do after class? When class is over, most students in my class I go out to relax. We have a twenty-minute break (休息) between classes. Look! Some students are in the playground. They are having a basketball match .A boy is running with a ball and another is trying to stop him. They are so cool. Some girls are watching the match. Some students are in the classroom. They are talking with each other. A few of them are reading English and doing their homework. A girl is looking at the birds in a tree outside the classroom. She must be thinking of something interesting because she looks very happy. What are the teachers doing now? In the office, some of them are preparing for the next class, and some are talking with their students. Everyone is busy with his or her things. They are all good teachers. |
1. The passage is mainly about ________. |
A. students B. teachers C. a basketball match D. the break time between classes |
2. How long (多久) can students have a break between classes according to the passage? |
A. Twenty minutes. B. Ten minutes. C. Twelve minutes. D. Fifteen minutes. |
3. You can"t see the students ________. |
A. in the classroom B. in the office C. in the playground D. in the library |
4. The teachers are ________ in the office. |
A. working or talking with their students B. having a basketball match C. reading newspapers D. playing with their students |
5. Which of the following is TRUE about the passage? |
A. The students in the playground are all boys. B. There is only one bird in the tree outside the classroom. C. You can"t see any students in the classroom. D. The teachers are all very busy. |
阅读理解。 |
Here is the survey of what the students in Mr Huang"s class want to be:
Job | Number | Reason | doctor | 3 | help people and save their lives | reporter | 8 | travel (旅行) around the world | policeman | 6 | help people | actor | 9 | want to be movie stars | teacher | 5 | love children | lawyer (律师) | 8 | like challenges | beautician (美容师) | 1 | make people more beautiful |
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