题目
题型:同步题难度:来源:
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.
B. see its heat
C. not see its color
B. no light
C. all light
B. less light
C. more color
A. dark-colored clothes
B. red-colored clothes
C. light-colored clothes
B. Color
C. Clothes
答案
核心考点
试题【阅读理解。 What is color? Why do some of the things around us look red, some green】;主要考察你对教育文化类等知识点的理解。[详细]
举一反三
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.
B. Birds.
C. Sea.
D. Rain.
B. Two.
C. Three.
D. Four.
B. come back to the beach
C. play on the beach
D. sit in a tree
4. When there is rain, frogs are not ____.
B. out of the water
C. making big noises
D. swimming in the water
B. 判断
C. 说
D. 谈话
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.
B. teachers
C. a basketball match
D. the break time between classes
B. Ten minutes.
C. Twelve minutes.
D. Fifteen minutes.
B. in the office
C. in the playground
D. in the library
B. having a basketball match
C. reading newspapers
D. playing with their students
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.
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 |
阅读理解。 | ||
In Japan many old people don"t live with their children. They have no one to talk to. Their life is very boring. Now a new robot (机器人) comes. It has two big eyes and ears. It looks like a white teddy bear. There are four cameras and a sensor (传感器) in the robot. It can draw planes. It can also use the Internet (网络) to find some pictures and draw them down. It is a good friend for the old. It will help them a lot and it can chat (聊天) with them. It can answer some questions,too. Sometimes it also helps them to find glasses. It doesn"t mind listening to the same stories again and again. Lots of children also like it. They can play with it when their parents go to work. | ||
1. In Japan many old people _____ talk with others. | ||
A. usually B. often C. seldom D. always | ||
2. What do many old people think of their lives in Japan? | ||
A. Busy. B. Boring. C. Interesting. D. Colorful. | ||
3. What color is this new robot? | ||
A. White. B. Green. C. Black. D. Brown. | ||
4. How many cameras does the robot have? | ||
A. 2. B. 3. C. 4. D. 5. | ||
5. What things can"t the robot do? | ||
A. Chat with others. B. Draw pictures. C. Use the Internet. D. Do housework. | ||
阅读理解。 | ||
Some school officials (官员) want to change the class time from 8:00 a. m. to 9:00a. m. Some students think it"s a good idea, but some disagree with them. Jill: I think it,s a good idea! I usually have to get up at 6:10 and it"s difficult for me to get up so early. At night I have to do lots of homework. I go to bed at about 11:00 p.m. every day. I usually can"t catch the bus at 7:30 in the morning. I am often late for school. Sally: I don"t think it"s a good idea. I always get up at 5:30 in the morning. It"s the best time of the day. First I do some morning exercises. Then I read English and have breakfast. So I will be happy if class begins at 8:00. Billy : I never get up before 6:30.I always go to school without breakfast. I often doze off (打瞌睡) in class. I hope I can go to school after 8:30. | ||
1. From the passage, we know students have the class at _____ in the morning now. | ||
A. 9: 00 B. 7: 30 C. 8: 00 D. 8: 00 | ||
2. What does the underlined "disagree" word mean in the passage? | ||
A. 不同意 B. 同意 C. 答应 D. 不答应 | ||
3. _____ does some reading in the morning. | ||
A. Jill B. Sally C. Billy D. A and C | ||
4. There is no time for _____ to have breakfast. | ||
A. Sally | ||
5. Which of the following is TRUE according to the passage? | ||
A. Sally studies hard. B. Billy says there are no buses early in the morning. C. Sally likes watching TV in the morning. D. Jill is never late for school. |