题目内容

On Sunday , April 22nd , people all over the world take time out to appreciate the earth that we all share .It’s Earth Day , a special day to learn about our planet and how to take care of it .
On Earth Day , some people listen to speeches about the environment . Others help clean up their offices or save water and electricity at home .Your parents may even decide to take a day off from driving their cars .
The idea for Earth Day came from a U.S. Senator(参议员) . He was worried about pollution and the health of plants and animals . And the idea quickly caught on (流行起来) . In 1970 , the first Earth Day was celebrated . More than 20 million people in cities all over the U.S. took part in it .Since then, Earth Day has been used to educate people about their roles in taking care of our planet .
Now , Earth Day has become a worldwide celebration. In 1990, two hundred million people from 140 countries took part in clean-ups , tree planting and other environmental events on  Earth Day .  
小题1:Earth Day is a special day to learn about our planet and          .
A．how to pay attention to the earth
B．how to learn English
C．how to go to the moon
D．how to make use of time
小题2:On Earth Day , we are told to           .
A．go shopping
B．save water and electricity at home
C．listen to music
D．drive our cars
小题3:The idea for Earth Day was given by a __________ from America .
A．farmerB．teacherC．scientistD．senator
小题4:According to the passage ,the first Earth Day was celebrated in____________ .
A. 1990, the U.S.A.              B. 1970, Beijing
C. 1970, America                D. 1990, America
小题5:Why has Earth Day become a worldwide celebration ? Because __________.
A．Earth Day is on Sundays .
B．we can sing songs on Earth Day
C．there are so many people on Earth Day
D．Earth Day can teach people how to take care of our planet

小题1:A
小题2:B
小题3:D
小题4:C
小题5:D

试题分析：这篇短文主要介绍了在4月22日,世界各地的人们都在关注地球。这个特殊的日子就是为了让人们关爱地球，爱护环境。现在越来越多的人参加到这个活动中来。
小题1:细节理解题。根据第一段Earth Day , a special day to learn about our planet and how to take care of it可知地球日是了解地球和怎样关爱地球的特殊的一天。故选A。
小题2:细节理解题。根据第二段Others help clean up their offices or save water and electricity at home可知选B.
小题3:细节理解题。根据第三段The idea for Earth Day came from a U.S. Senator(参议员) .可知这个想法来自美国的一个参议员。故选D。
小题4:细节理解题。根据第三段In 1970 , the first Earth Day was celebrated 可知地球日是在1970年第一次被庆祝。故选C.
小题5:推理判断题。根据短文的主旨大意可知，地球日的设立就是为了让人们关注地球，保护地球。故选D。
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Gasoline (汽油) prices are getting higher and higher. The prices make it hard for drivers to afford the fuel.
One group held a special event to display（展示）new kinds of cars .
The new cars are different and they can run on many different kinds of fuels .

Some of these cars are called hybrids(混合动力). They can run on different kinds of fuels . One kind of them runs on a special fuel cell which is filled with a gas called hydrogen(氢气). ___小题1:___  They are very clean , and don’t give off bad fumes(烟雾) when they run .
The man who makes fuel cell cars is excited about the technology .__ 小题2:___ Once we use oil up , it will take millions of years for more oil to form. Since gasoline is made from oil , that could be a problem for companies that make traditional cars , and for drives . __小题3:__
Buses that run on hydrogen fuel cell power are being tested on the road . They could become a common form of transportation in the near future
A. The fuel cell cars are also better in another way .
B. However, it won’t be a problem for cars that run on fuel cells ..
C. He says we will never run out the fuel, but we may run out of oil.
小题4:What do you think of this kind of new cars ? Why ?
People live all over world. They live on land that is low. They live on land that is high. Some live near the oceans. Others live far from the oceans.
Earth has many different kinds of lands. In some places, the land is flat(平坦的). Flat lands are called plains(平原).
Some parts of Earth have hills. Hills are higher than the land around them. But hills are lower than mountains. Did you ever try to ride your bicycle up a hill? Some parts of Earth touch oceans. These parts are called coasts. Some lands have water all around them. These lands are called islands.
Earth has many different bodies of water, too. You know about the oceans. There are very large bodies of water. The water in the oceans is salty. There are also smaller bodies of water called lakes. Lakes have land all around them. Rivers carry water from the land. They are long bodies of running water. The water in rivers is not salty. Most lakes do not have salty water, either.
小题1: People live on ___ lands.
A．high and saltyB．low and highC．low and saltyD．salty and flat
小题2:Hills are higher than ___ and lower than ___.
A．mountains/the landB．mountains/lakesC．the land/mountainsD．lakes/islands
小题3:Some lands with water around them are called ___.
A．hillsB．mountainsC．flatsD．islands
小题4:What’s the meaning of the word “coast”?
A．海岛B．海岸C．海洋D．海滩
小题5:According To(根据) the passage, which sentence is TRUE?
A．The water in rivers and lakes is salty.
B．The water in oceans and all lakes is salty.
C．The water in oceans and some lakes is salty.
D．The water in oceans and of lakes is salty.
Do you still get free plastic bags from the supermarkets? Things have changed.
China has banned（禁止）free plastic bags in  shops and supermarkets，and people have to pay for using plastic bags. The rule started on June 1st. It came because our country tried to make less litter. Making super-thin plastic bags has also been banned.
The Chinese once used about 3,000,000,000 plastic shopping bags a day，and they have caused pollution of the environment. The bags have become a main cause of plastic pollution because they are easy to break and people throw them away here and there. So the Chinese people are encouraged to bring their own bags for shop ping.
What kind of shopping bag is the best to bring? Some students in Chongqing have a good idea. They make their own shopping bags. They use old clothes to make cloth bags，and send them to their parents as presents. They also ask their parents and friends to use cloth bags instead of plastic ones. They think it is their duty to protect the environment.
根据短文内容，选择最佳答案。
小题1: People in China have to         now.
A．throw plastic bags here and there
B．collect plastic bags in the street
C．pay for using plastic bags at shops and supermarkets
D．use free plastic bags at shops and supermarkets
小题2: China made this rule because plastic bags were bad for the        .
A．environmentB．familiesC．shopsD．supermarkets
小题3: The Chinese people are encouraged to bring          for shopping.
A．no bags B．free plastic bags
C．their own bags D．super-thin plastic bags
小题4:Some students in Chongqing        .
A．ask their parents to make cloth bags
B．make cloth bags themselves
C．pick up plastic bags everywhere
D．buy cloth bags for their parents
小题5:What’s the main idea of this article?
A．Making super-thin plastic bags has been banned in China.
B．The bags have become a main cause of plastic pollution.
C．Some students in Chongqing begin to make their own shopping bags.
D．To protect the environment，free plastic bags have been banned in China.
Jodie’s Daddy Is a Garbageman(垃圾清理工)
Mr Swales wanted to find out what his students’ parents did. He had just called Jodie when some girls burst out laughing. Shirley shouted, “Jodie’s daddy is a garbageman!”
Everybody in the class laughed out loud, except Jodie. She felt her face turn red.
“Silence!” Mr Swales said, “Being a garbagemen is a difficult and useful job. We should all be grateful to Jodie’s father.”
Jodie’s father came to walk her home from school as usual, but she didn’t run up to him the way she always did. When they got back home, Jodie went to her room and cried for a long time.
Her father came into her room, “What happened, Jodie? Why are you so sad?”
Jodie told her father what had happened and looked at him. He didn’t seem angry or hurt. “Well,” he said, “they are right. Being a garbageman is a dirty job. Tomorrow’s Saturday. Come to work with me, Jodie.”
The place really smelt too bad. Jodie wrinkled her nose. “Don’t worry, kid. In five minute you won’t smell a thing.” said her father.
Everybody there was working hard, and they seemed to have a good time. Jodie’s father handed her a pair of gloves and told her to get the little plastic bags and throw them into the truck.
It was fun, but also hard work. Jodie’s arms soon got tired. At last, no more garbage was left and Jodie felt very happy.
“Garbage is disgusting, but when we clear it away, everything’s nice and clean. You can make yourself happy only by making other happy. That’s why I like being a garbageman so much.”
Jodie gave her dirty, smelly garbageman daddy a big kiss(吻). She said, “When I grow up, I will be a garbage-girl!”
Now whenever someone asks Jodie what her daddy does, she says, “He’s a garbageman! Everybody makes garbage, but my daddy takes it away!”
小题1:What happened in Mr Swale’s class?
A．He wanted to showwhat job was the most useful.
B．He asked an improper (不适宜的）question.
C．Jodie gave an honest answer.
D．The other students laughed at Jodie.
小题2:Which of the following is Not True according to this story?
A．She didn’t run up to her father the way she always did.
B．Jodie went to her room and cried for a long time after she got back home.
C．She gave her father a sweet kiss as usual.
D．Jodie told her father what had happened and had a talk with her father.
小题3:Why did Jodie’s father take her to his workplace?
A．To make Jodie cool down.
B．To prove how dirty his job was.
C．To help Jodie learn about his job.
D．To keep Jodie away from her classmates.
小题4:Jodie gave her father a big kiss mainly because ______.
A．he was kindB．he was unselfish
C．he was cheerfulD．he was hardworking
小题5:How does Jodie feel about her father now?
A．SadB．DirtyC．AngryD．Proud
Air is always around us. It is around us when we walk and play. From the time we are born, air is around us. When we sit down, it is around us. When we go to bed, air is also around us. We live in air.
All the animals and plants need air. Living things can’t live without air. We can live without food or water for a few days, but we can not live for more than a few minutes without air. We breathe in air. When we are walking or running, we need more air. When we are asleep, we need less air.
We live in air, but we can’t see it. We can only feel it. We can feel it when it is moving. Moving air is called wind. How can we make air move? Here is one way. Hold and open a book in you hand in front of your face. Close it quickly! What you feel is the air.
小题1:_________ need air.
A．Some of the animalsB．All the things
C．Some of the plantsD．All the animals and plants
小题2:We can live for a few days __________.
A．without airB．without food or water
C．without food or airD．without air or water
小题3:We need _________ air when we are asleep.
A．lessB．noC．mostD．a lot of
小题4:Which of the following sentences is TRUE(对的)?
A．Sometimes we don’t live in air.
B．Air is not around us when we go to bed.
C．We can live happily without air.
D．We need more air when we are working or running.
小题5:We live in air, but we can’t ________ it.
A．lookB．seeC．getD．feel
If you get into the forest with your friends, stay with them always. If you don’t, you may get lost. If you really get lost, this is what you should do. Sit down and stay where you are. Don’t try to find your friends—let them find you by staying in one place.
There is another way to help your friends or other nearby people to find you. Give them a signal (信号) by shouting or whistling (吹口哨) three times. Any signal given three times is a call for help.
Keep up shouting or whistling always three times together. When people hear you, they will know that you are not just making noise for fun. They will let you know that they have heard your signal. They give you two shouts, two whistles, or two gun-shots (枪声). When someone gives you a signal, it is an answer to a call for help.
If you don’t think that you will get help before night comes, try to make a little house---cover up to the holes with branches (树枝) with lots of leaves. Make yourself a soft bed with leaves and grass.
What should you do if you get hungry or need drinking water? You would have to leave your little house to look for a river. Don’t just walk away. Pick off small branches and drop them as you walk so that you can find your way back. The most important thing to do when you are lost is—stay in one place.
小题1:If you lost in the forest, you should _______.
A．stay where you are and give signals three times
B．walk around the forest and shout so that your friends could hear you
C．try to find your friends as soon as possible
D．try to get out of the forest and shout for help
小题2:If you want to let people believe that you are not just making noise for fun, you should _______.
A．tell people that you are lost
B．keep up shouting or whistling
C．shout at the top of your voice
D．shout or whistle three times
小题3:When you hear two shouts, or whistles, or gunshots, __________.
A．you should shout more loudly
B．you can whistle three times
C．it is an answer to your call for help
D．you should try to run to them
小题4:When you want to leave your place to get drinking water, you should ________.
A．just go to the river
B．find some glasses or bottles before you go
C．make a fire so that you can have some tea
D．leave marks so that you can find your way back
小题5:This passage mainly tells you __________.
A．when you hear a signal always three times, it is a call for help
B．What you should do if you get lost in a forest
C．any signal given twice means an answer to a call for help
D．how you can live longer in a forest
Let children learn to judge their own work. A child learning to talk does not learn by being corrected all the time: if corrected too much, he will stop talking. He notices a thousand times a day the difference between the language he uses and the language those around him use. Bit by bit, he makes the necessary changes to make his language like other people’s. In the same way, children learning to do all the other things: they learn to do without being taught to walk, run, climb, whistle, ride a bicycle, compare their own performances with those of more skilled people, and slowly make the needed changes. But in school we never give a child a chance to find out his mistakes and correct them for himself. We do it all for him. We act as if we thought that he would never notice a mistake unless it was pointed out to him, or correct it unless he was made to. Let him work out, with the help of other children if he wants it, what this word says, what the answer is to that problem, whether this is a good way of saying or doing this or not.
If it is a matter of right answer, as it may be in mathematics or science, give him the answer book. Let him correct his own papers. Why should we teachers waste time on such routine(常规) work? Our job should be to help the child when he tells us that he can’t find the way to get the right answer. Let the children learn what all educated persons must some day learn, how to measure their own understanding, and how to know what they know or do not know.
小题1:According to the passage, the best way for children to learn things is by ________.
A．listening to skilled people’s advice
B．asking older people many questions
C．making mistakes and having them corrected
D．doing what other people do
小题2:Which of the following does the writer think teachers should NOT do?
A．Give children correct answers.
B．Allow children to make mistakes.
C．Point out children’s mistakes to them.
D．Let children mark their own work.
小题3:According to the writer, teachers in school should ________.
A．allow children to learn from each other
B．point out children’s mistakes whenever found
C．give children more book knowledge
D．correct children’s mistakes as soon as possible
小题4:The passage suggests that learning to speak and learning to ride a bicycle are ________.
A．different from learning other skills
B．the same as learning skills
C．more important than other skills
D．not really important skills


On June 26, 2000, two scientists, called Francis Collins and Craig Venter, told the world that they could now read the whole “map” of the human body: DNA. DNA is something that everybody has, and it tells the body what to do. DNA is the reason that we look like our mother and father, because we get some of their DNA to make our own.
People have been trying to understand the human body for a long time. In 1860, Gregor Mendel discovered a special reason why we look the same as other people in our family. It is because of small things named “genes” in our body. In 1953, James Watson and Francis Crick made another discovery and found out that those small parts are real messages written in the DNA with a special language.
　　In 1961, Marshall Nirenberg and Johann Matthaei found a message in DNA showing how DNA tells the cell (细胞) to build its parts. Scientists have now found all the words in the DNA map, but we still do not understand what they all do. By understanding what just one “word” means, we can help save more people from several illnesses.
　　Most people hope that this will help make better medicine and help sick people. Other people worry that when people begin to know more words and find out lots of other information, we might use it in a wrong way, just to make people more attractive, or stop sick people from getting jobs. Man would have to meet a lot of trouble if DNA technology (技术) wasn’t limited (限制) in use.
小题1:When did we first know why we look like other people in our family?
A．In 1860.B．In 1953.C．In 1961.D．In 2000.
小题2:What did the two scientists first discover in 1961?
A. The “map” of DNA.                     B. A new illness. 
C. The language of DNA.                   D. A message of DNA.
小题3:What can we do if we understand some “words” of the language inside the body?
A．Make people get new jobs.
B．Make medicine for illnesses.
C．Make maps of human.
D．Make people less attractive.
小题4:What do people think about this work?
A．It can cause good or bad results.
B．It can cause only good results.
C．It can cause good results but won’t work.
D．It can cause only bad results.

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