Have you ever been ill? When you are ill, you must be unhappy because your body
题型：不详难度：来源：
Have you ever been ill? When you are ill, you must be unhappy because your body becomes hot, and there are pains all over your body. You don’t want to work, you stay in bed, feeling very sad.
What makes us ill? It is germs (细菌). Germs are everywhere. They are very small and you can’t find them with your eyes, but you can see them with a microscope. They are very very small and there could be hundreds of them on a very small thing.
Germs are always found in dirty water. When we look at dirty water under the microscope, we shall see them in it. So your father and mother will not let you drink dirty water.
Germs aren’t found only in water. They are found in air and dust. If you cut your finger, if some of the dust from the floor goes into the cut (割开处), some of the germs would go into your finger. Your finger would become big and red, and you will have much pain in it. Sometimes the germs would go into all of your body, and you would have pain everywhere.
小题1:Which of the following is true?| A．If things are very very small, they are germs. | | B．If things can’t be seen, they must be germs. | | C．Germs are only in dirty water. | | D．Germs are everywhere around us. |
小题2:What is a microscope used for?| A．Making very very small things look much bigger. | | B．Making very big things look much smaller. | | C．Helping you read some newspapers. | | D．Helping you if you can’t see things clearly. |
小题3:Why don’t your parents let you drink dirty water?| A．You haven’t looked at it carefully. | B．Water can’t be drunk in this way. | | C．There must be lots of germs in it. | D．Water will make you ill. |
小题4:Which of the following is not true?| A．Germs can be found both in water and in the air. | | B．Germs can go into your finger if it is cut. | | C．If your temperature is not OK, there must be germs in your body. | | D．If your finger isn’t cut, there aren’t any germs on it. |
小题5:What’s the main idea of the passage?| A．Germs may make us ill. | B．Germs are in dirty water. | | C．Don’t drink dirty water. | D．Take care of your fingers. |
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答案
小题1:D
小题2:A
小题3:C
小题4:D
小题5:A |
解析
试题分析：这篇文章主要告诉我们细菌无处不在，平常我们用肉眼看不到，但用显微镜可以看得很清楚，细菌会使我们生病的事情。
小题1:细节理解题。根据第二段第二行Germs are everywhere.可知细菌到处都是。故选C。
小题2:推理判断题。根据第二段第二行They are very small and you can’t find them with your eyes, but you can see them with a microscope.细菌非常小，你用肉眼看不到，但可以借助显微镜看清楚，可知显微镜的用途是可以使很小的东西看起来很大。故选A。
小题3:细节理解题。根据第三段第一行Germs are always found in dirty water.可知细菌总是存在脏水中，所以父母不会让你和脏水，故选C。
小题4:推理判断题。根据第二段第二行Germs are everywhere.可知细菌到处都是。所以D说如果没有割破手指手指上面就没有细菌是错误的，故选D。
小题5:主旨大意题。结合全文可知文章主要告诉我们细菌可能会使我们生病，故选A。 |
举一反三
Do you get enough sleep? With so much homework it"s often difficult to get the rest you need. But you need to try， because sleep keeps you healthy and it stops you getting fat.
Recently， a group of US scientists did a study (调查) of kids aged between 8 and 13. The study found that if kids sleep for just one extra (额外的) hour each day, the chance of their getting fat is cut by about 30 percent .
Why? When people don"t get enough sleep, they become tired. When they are tired, they don"t exercise enough. Also， kids like snacks: If they are awake (醒着的) an extra hour or two each day，they have more time to eat snacks or other unhealthy foods.
So， how much sleep should you get? Scientists suggest 10 to 11 hours a night for kids aged 5 to 12. For older kids, eight to nine hours will do.
小题1:How many reasons are given why people might get fat without enough sleep?小题2:If you are under 10， how long do the scientists advice you to sleep?| A．10 to 11 hours. | B．8 to 9 hours. | C．8 to 13 hours. | D．As long as possible. |
小题3:Where was the study done by the scientists?
A. In China. B In Britain. C. In America. D. In Japan.
小题4:What does" eight to nine hours will do" mean?
A. Eight to nine hours" sleep will be good and enough.
B Eight to nine hours" sleep will be too long.
C. Eight to nine hours" sleep will help get fat.
D. Eight to nine hours" sleep will help eat snacks and unhealthy foods.
小题5:What does the passage talk about?
A. How to get long sleep.
B How to keep fat.
C. Enough sleep makes people healthy and slim (苗条)
D. Long sleep makes people healthy and slim. |
There are many colors in nature. But do you know if a color has weight? I think you’ll say “no”. But I am afraid you are wrong. If you don’t believe, you may do a small experiment.
First, put two objects with the same weight into two boxes. Then cover the box. Third, wrap one box with a red piece of paper, the other with a white piece of paper. OK. Now hold the boxes with your hand one by one. It is certain that you will think the red one is a little heavier.
Why do you think so? A scientist found that different colors have different weight in a man’s mind. So he did many tests and at last he got the result. That is to say, every color has its own weight in our mind and their order is the same. The heaviest color is red, then blue, green, orange, yellow and white.
The scientist told us that colors also have smell. Can you smell the color? Of course not. Then why did the scientist say so? That is because every color stands for a kind of light with a certain wavelength. It reaches our brain through sense organs.
According to this discovery, scientists say that people accept the colors they like, and refuse the colors they hate. So your body and mind will be healthy by using the colors you like. Or you’ll be nervous or even get ill. For example, if you stay in a room with red windows, wallpapers and furniture for two hours, you’ll feel you have been there for four hours. But if the room is blue, you’ll feel you have been there for only an hour. Another example, if a person walks out of a red room and into a blue room, his temperature will fall. That means our body temperature will change with different colors.
小题1:The purpose of the second paragraph is to tell us ___________.| A．a red box is heavier than a white one | | B．a color has weight in one’s mind | | C．white paper is lighter than red paper | | D．you can know the weight of a color by holding it |
小题2:Why did the scientist say colors have smell?| A．Because people can sense the light from colors. | | B．Because we can smell colors with our nose. | | C．Because every color has its own sweet smell. | | D．Because every color can give off light of the same length. |
小题3:It can be implied from the text that ___________.| A．colors have orders in weight | | B．colors can change the weight of an object | | C．people would stay longer in a room with red windows | | D．colors can affect our mood and health |
小题4:This passage is probably a ___________.| A．book review | B．fiction novel | C．fairy tale | D．science report |
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Imagine the situation. You are driving in a village or on a mountain. You have no idea where you are. You passed the last house two hours ago. Then your car doesn’t work. It is night and it is cold. You have no mobile phone. What do you do? Well, next time take a GPS with you. This invention may be able to help you. It is used for finding your position(位置) with the help of satellites (卫星). A GPS can’t start your car, but at least you will know where you are.
GPS, which means Global Positioning System(全球定位系统), is a small radio receiver. It looks like a mobile phone. You can hold it in your hand, or put in your pocket. It is sometimes put into a watch or a telephone. We also find a GPS in cars, planes, or boats. Some of them have electronic maps, so you know where you are. For example, in a city they can tell you the name of the street.
There are three parts to GPS. The first part is the receiver. You can hold it in your hand, or have it fixed into your car, plane, etc. The second part is a group of satellites going around the Earth. The receiver communicates with at least four of the satellites and calculates its position. The third part of the system is a network of ground stations all over the world. They control (控制) the satellites and make sure they are working well.
Some people think that in the future the GPS will be as common as the mobile. They are becoming better and cheaper. There are also new uses for the GPS. Perhaps they will become like watches. Everyone will have one and you will never be lost again.
小题1:According to the passage, with the help of the GPS, people __________.| A．can’t be lost in a new city | | B．can’t find their way in different countries | | C．can learn about the culture of an unknown place | | D．can spend the least time getting to another place |
小题2:We can learn from the passage that ____________.| A．there are three parts to the GPS | | B．a GPS can’t be put into a watch | | C．a GPS can help you start your car | | D．the GPS are becoming more and more expensive |
小题3:The underlined word “They ” in paragraph 3 means “____________”.| A．Receivers | B．GPS | C．Satellites | D．Ground stations |
小题4:What can we infer(推断) from the passage? | A．All GPS devices have electronic maps. | | B．People in many countries will use the GPS for free. | | C．The receiver of the GPS communicates with at least five of the satellites. | | D．The GPS will become more and more common in everyday life. |
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Once upon a time, there was a little boy named Rakesh, he studied and lived in a boarding school(寄宿学校). Every night he jumped over the wall and played outside. He returned before dawn (黎明) and lay on his bed again, so no one knew that Rakesh went out at .
One night as usual, Rakesh found asleep. He decided to play outside again. He went into his teacher—Mrs. Green’s room and saw her . Then Rakesh walked out towards the wall. Near the wall, there was a ladder in the bushes, he hid it there. He the ladders and he climbed up it , then jumped over the wall. at that time his teacher was awake and saw him going out.
got up and took away the from the wall. A few hours , Rakesh returned. In the dark, he tried to climb from the wall. Sadly, there was no ladder, instead, Mrs. Green was standing where the ladder was and waited for him. Rakesh was very to be punished (处罚), but to his surprise, she just helped Rakesh to get onto the ground , said, "Rakesh, at least a warm coat with you, when you go out at night."
Mrs. Green"s made Rakesh know his own faults. He apologized (道歉) and never went out at night again. It is the lesson that he has ever had.
| 小题1: | | A．never | B．always | C．seldom | D．sometimes |
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| 小题2: | | A．daytime | B．weekends | C．night | D．noon |
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| 小题3: | | A．someone | B．anyone | C．no one | D．everyone |
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| 小题4: | | A．loudly | B．quietly | C．happily | D．quickly |
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| 小题5: | | A．sleeping | B．reading | C．watching TV | D．running |
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| 小题6: | | A．took care of | B．took away | C．took a look at | D．took out |
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| 小题9: | | A．bed | B．chair | C．bushes | D．ladder |
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| 小题10: | | A．ago | B．before | C．later | D．late |
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| 小题12: | | A．afraid | B．glad | C．sorry | D．surprised |
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| 小题13: | | A．buy | B．bring | C．take | D．borrow |
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| 小题14: | | A．kindness | B．illness | C．happiness | D．sadness |
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| 小题15: | | A．worst | B．best | C．furthest | D．smallest |
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A dog can’t speak any words, but it can “talk”. It has feelings just as you do. Sometimes it may feel angry or afraid. Watch a dog closely, and you can find out its feelings. You can see what it is trying to tell you. When you are afraid, you may look down. When a dog is afraid, it may run away. When you are angry with other people, you stare at(凝视) them. An angry dog also stares. Sometimes the hair along its back stands up.
Do you feel guilty (有罪的) when you have done something wrong? Dogs can feel guilty, too. Sometimes when I come home, my dog gives me a guilty look. Then I know he has done something wrong.
Dogs need love and attention (关心). Some dogs are very unhappy when they are left alone for a long time. Some dogs snaps(撕咬)if they don’t get enough attention.
You may have a dog or you may know a dog. Treat it well if you want to have fun with it. Take it for a walk. Don’t order（命令） it round too much. Try not to punish (惩罚) it. Always remember, a dog has needs and feelings just as you do. Talk to a dog, and it will talk to you.
小题1:When a dog is afraid, it may _______.| A．look down | B．run away | C．bark | D．stare |
小题2:When ______, you know that a dog has done something wrong.| A．It runs away from you | B．Its hair stands up | | C．its tail shakes (摇摆) | D．it has a guilty look |
小题3:If a dog snaps at things, it may ________.| A．feel lonely | B．be frightened | C．feel sleepy | D．be happy |
小题4:Which of the following would the writer like you to do towards your dog?| A．Leave your dog alone. | | B．Punish the dog. | | C．Treat it the way you want to be treated. | | D．Teach the dog to take orders from you |
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