Computers are useful machines. They can help people a lot in their daily life. For example, They can help people to save much time to do much work, and they can help people to work out many problems they can’t do easily. Our country asked everyone except the old people, to learn to use computers before the twenty-first century.
Today more and more families own computers. Parents buy computers for their children. They hope computers can help them improve their studies in school. Yet, many of the children use computers to play games, to watch videos or to sing karaoke, instead of studying. So many teachers and parents complain that computers can’t help children to study but make them fall behind. So computers are locked in boxes by parents.
In some other countries, even some scientists also hate computers. They say computers make millions of people lose their jobs or bring them a lot of trouble.
Will computers really bring trouble to people or can they bring people happiness? It will be decided by today’s students themselves!
小题1:Our country asked everyone to learn to use computers except the ________ .| A．young people | B．old people | C．students | D．adults |
小题2: Why do we say the computer is a useful machine? Because _____ | A．Our country asks us to learn it. | B．it can help us to do a lot of things. | | C．We can use it to play games only. | D．it can help us to find jobs only. |
小题3:What do many teachers and parents complain about? They complain about _____ .| A．their students and children use computers to learn well. | | B．computers let them lose their jobs | | C．computers make their students and children fall behind | | D．computers bring people a lot of trouble |
小题4:In this passage we know computers _____ | A．also bring us trouble | B．bring us happiness only | | C．are hated by people | D．are good for people’s health |
小题5:How do you understand the last sentence of this passage? It means ____ | A．computers are used by people | | B．people can live well without computers | | C．one must decide how to use computers | | D．computers are strange machine |
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小题1:B
小题2:B
小题3:C
小题4:A
小题5:C |
小题1:本文第一段最后一句为Our country asked everyone except the old people, to learn to use computers before the twenty-first century.所表示的含义为在21世纪到来之前所有的人都要学习电脑，老人可以不学，故本题选B。
小题2:本文的第一句为Computers are useful machines. They can help people a lot in their daily life.所表示的含义为电脑是有用的机器，他能帮助我们做许多事情，故本题选B。
小题3:本文第二段的倒数第二句为many teachers and parents complain that computers can’t help children to study but make them fall behind.所表示的含义为许多父母和老师抱怨电脑使他们的孩子学习成绩落后，故本题选C。
小题4:本文第三段提到一些科学家讨厌电脑，因为它们使数百万人失业，给社会带来麻烦，故本题选A。
小题5:本文最后一段的含义为电脑有利也有弊，关键看你如何去使用，故本题选C。 |
核心考点
试题【Computers are useful machines. They can help people a lot in their daily life. F】；主要考察你对
科普环保类等知识点的理解。
[详细]举一反三
Dolphins are our friends. They can use tools to solve problems although they don"t have hands. For example, scientists have ever found that a dolphin can make a shy eel(鳗鱼) come out of its hole with a dead fish.
Dolphins use different sounds to exchange information with each other. Scientists in Hawaii have developed a sign language to give instructions to dolphins, and the results are amazing. They find that dolphins not only understand the meaning of individual (个别的) words, but also understand the importance of word order in a sentence.
Most animals enjoy playing — but dolphins seem to like making their games as challenging as possible. On a beautiful day in 1997, scientists at a beach watched a little dog going into the sea and swimming towards the dolphins. To their surprise, the dolphins came up to the dog and then started throwing it into the air. The dog seemed to enjoy the "game" and continued playing with the dolphins for more than an hour.
Dolphins live in a very different world from ours, but they are very good at our "IQ tests” . For example, they will jump out of the water when they hear a whistle (口哨) noise. They do this because they will get a fish as a prize.
There is still much to learn about these cute problem-solvers, but it is certain that watching a dolphin show is fun.
根据短文内容，选择最佳答案。（5分）
小题1: What can a dolphin use to make an eel come out of its hole?| A．Its mouth. | B．Its head. | C．A dead fish. | D．A little dog. |
小题2:How do dolphins exchange information with each other?| A．By using tails. | B．By using tools. | | C．By using words. | D．By using sounds. |
小题3:Where did the dolphins throw the dog when playing?| A．Onto its back. | B．Into the air. | | C．Onto the beach. | D．Into the water. |
小题4:Why do the dolphins jump out of the water when they hear a whistle noise?| A．Because they want to get a fish as a prize. | | B．Because they enjoy playing on the water. | | C．Because they want to play with other dolphins. | | D．Because the dolphin keepers want them to come out. |
小题5: Which of the following is TRUE according to the passage?| A．Dolphins understand many languages. | | B．Dolphins are a kind of clever animals. | | C．Scientists have known dolphins well enough. | | D．Dolphins seem to make their games relaxing. |
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Besides studying and tests, teens need to learn some life skills for the future. These skills can help them live by themselves. The following are some necessary skills.
★ Managing money
You often get a little money from your parents, and you may spend it as you like. You can make a list of the things that you want to buy, and plan how to spend the money. Don"t waste.
★ Washing and cleaning
Doing laundry correctly is important. You should first read the instructions on clothing, and then check the pockets of the clothes. Pay more attention to different colors of them.
As for cleaning, you should learn how to use brooms, mops (抹布) and so on. If you often do more cleaning, the people who live with you will thank you for the efforts you make.
★ Cooking your favorite meals
You should learn how to cook a few of your favorite meals. First ask your parents for help to decide on the menu and ingredients, and then you can go shopping, cook the meals and clean up the kitchen together.
根据短文内容，判断句子正（T）、误（F）
小题1: This passage is mainly about some life skills for teens for the future.
小题2:Teens should manage money by saving money as much as they can.
小题3:Before they wash clothes, teens should first check the pockets of the clothes.
小题4: The people around will feel uncomfortable if teens do more cleaning.
小题5: Parents can help teens decide on the menu and ingredients to cook meals. |
The earth(地球)moves(移动)round the sun ,and the 36 moves round the earth. When our part of the earth turns(转) 37 the sun ,it is 38 .When our part of the earth turns 39 from the sun ,it’s Night.
The sun is 40 bigger than the moon. But sometimes the moon looks bigger than the sun , because it is much 41 to the earth.
The sun is very bright. It 42 very strong light. The moon looks quite bright, too, but it doesn’t give 43 light 44 .The light from the moon comes 45 the sun .
| 小题5: | | A．quite | B．a little | C．very | D．much |
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| 小题6: | | A．near | B．far | C．nearer | D．farther |
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| 小题7: | | A．takes | B．gets | C．bring | D．gives |
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| 小题9: | | A．more | B．too | C．much | D．at all |
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We live in “computer age(时代)”. People like using computers to do ___21__work. But more than 20 years ago, ___22__couldn’t do much. They were very big and expensive. Very __23___people were interested in them and knew how to use them. Today computers are smaller and ___24___.Since they are useful, many people like to use them, even at home.
Computers ___25___very important because they can work ___26___than men and make fewer mistakes. Computers can ____27___people do a lot of work. Writers can use computers to write. Teachers can use computers to help teaching and students use them to study. Computers can also remember what you put ___28____ them. Computers are very___29___. They are our good friends. Do you want to ___30____a computer.
| 小题1: | | A．all kinds of | B．many | C．very much | D．a lot |
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| 小题2: | | A．teachers | B．students | C．computers | D．scientists |
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| 小题3: | | A．a few | B．few | C．little | D．a little |
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| 小题4: | | A．cheaper | B．cheap | C．expensive | D．more expensive |
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| 小题5: | | A．is becoming | B．becomes | C．become | D．became |
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| 小题6: | | A．quickly | B．quick | C．fast | D． faster |
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| 小题9: | | A．heavy | B．careful | C．beautiful | D．helpful |
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| 小题10: | | A．lend | B．pay | C．have | D． sell |
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We all know that it is __1__to keep healthy. But not all people know ___2__to keep healthy.
After five days’ hard work, we need to have a good rest at weekends. But it seems that some don’t know how to spend weekends in the right way. They enjoy ___3__ cards at night and don’t go to bed until midnight. Some gamble (赌博) all night. They forget that to get___4__sleep is good for health. Some never get up early in the __5___ and take some exercise. It is true that doing exercise is very important for us to keep ___6__. Some smoke（抽烟）___7________. Some drink too much wine（酒）. ____8___ too much is harmful (有害) to the body. Some eat too much rich food and get fatter and fatter. If you are much too fat, you may always ____9___ tired. Vegetables are good to the body. But some don’t like eating vegetables. _____10___ is also very good to body. As a saying (谚语) goes, "An apple every day keeps the doctor away." So don’t forget to eat some fruit.
| 小题1: | | A．important | B．good | C．nice | D．happy |
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| 小题3: | | A．to play | B．play | C．playing | D．plays |
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| 小题4: | | A．much | B．many | C．a little | D．enough |
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| 小题5: | | A．morning | B．afternoon | C．evening | D．day |
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| 小题6: | | A．health | B．healthy | C．clear | D．up |
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| 小题7: | | A．lots of | B．a lot | C．a lot of | D．a lots of |
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| 小题8: | | A．Drink | B．Drinking | C．Eat | D．Smoke |
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| 小题10: | | A．Water | B．Milk | C．Tea | D．Fruit |
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