[题目] In the future, people may travel to Mars (火星) by water-powered spaceship! Today's spaceships are fine for getting things into space, but they are not so good at travelling long distances. These sp 题目和参考答案——青夏教育精英家教网—

题目内容

【题目】 In the future, people may travel to Mars (火星) by water-powered spaceship! Today's spaceships are fine for getting things into space, but they are not so good at travelling long distances. These spaceships burn chemical fuels (燃料) and they are very expensive. Scientists say that a water-powered spaceship could make the trip to Mars much cheaper. The idea is just in the planning stages now, but scientists think such a spaceship could be developed soon.

The key to the water-powered spaceship is the engine (发动机). Regular engines push spaceships by burning fuel. The water engine will use steam, created by solar panels (太阳能板) that heat water to a high temperature. Of course, the spaceship will have to carry a lot of water for the long trip to Mars.

Today's spaceships could not carry that much water. But scientists think that a spaceship blown up like a balloon will be able to.

One US company has already developed a spaceship like this. These spaceships are made of a strong material. Two of them have already been sent up into space, using rockets and then later filled with air. "Balloon" spaceships could be very large and carry enough water for a long trip. With the "Balloon" spaceships, enough water could be carried to power the engines and grow food during the trip. And the people on the spaceship might even get to take a hot bath!

Scientists say the biggest advantage of such a spaceship would be cost. The "Balloon" spaceship uses water to push it through space and costs about one thirtieth of a normal spaceship. Such savings naturally encourage continued research into balloon spaceships and water engines. If these scientists are correct, we may soon be on our way to Mars in a spaceship powered by water.

【1】Which sentence best describes the main idea of the passage above?

A.The key to the water-powered spaceship is the engine.

B.In the future, people may travel to Mars by water-powered spaceship.

C.One US company has already developed a spaceship like this.

D.Scientists say the biggest advantage of such a spaceship would be cost.

【2】What do you think is omitted (省略) at the end of the underlined sentence?

A.use steamB.push spaceships

C.heat waterD.carry that much water

【3】Besides growing food, what else might astronauts do with the rest of the water?

A.Take a hot bath.B.Freeze dangerous things.

C.Blow up a balloon.D.Change the surface of Mars.

【4】On which website can we probably read this passage?

A.www. freedictionary. com/powerB.www. mooc. cn/music

C.www. chinadaily. com. cn/cultureD.www. space. com/spaceflight

【答案】

【1】B

【2】D

【3】A

【4】D

【解析】

本文介绍了水力飞船的原理和优势。

【1】

主旨大意题。根据In the future, people may travel to Mars (火星) by water-powered spaceship，可知，本文主要介绍了在未来，人们可能会乘坐水力飞船去火星旅行，并介绍了这种飞船的原理和优势。故选B。

【2】

词义猜测题。根据上一句“Today's spaceships could not carry that much water.”可知现在的飞船是不能携带太多的水，而新的飞船是可以的，故划线处后面省略的是“carry that much water”。故选D。

【3】

细节理解题。根据And the people on the spaceship might even get to take a hot bath，可知，宇航员甚至可以用剩下的水来洗个热水澡。故选A。

【4】

推理判断题。根据In the future, people may travel to Mars (火星) by water-powered spaceship，可知，本文主要讲述的是在未来，人们可能会乘坐水力飞船去火星旅行，并且下文介绍了水力飞船的原理和优势，这些是有关“宇宙飞行”的内容，所以我们可以从“宇宙飞行”的网站看到这篇文章。故选D。

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There is another reason for throwing less away. All of our trash has to be put somewhere. Often, it is put into garbage dumps(垃圾场). Much of that trash will be there for hundreds of years. The dumps will be filled up with all this trash.

There are three ways to cut down on trash.

One way is to recycle. When you recycle something, it means it is made into another shape and used again. Old newspaper may become paper bags. A glass jar can be melted(熔化) and made into a bottle.

Another way to cut down on trash is to reuse things. You can wash and use again a bottle that can hold mustard(芥末酱) or something else.

The third way to cut down on trash is to reduce the amount of trash you make, stop buying thing that you don’t need in the first place. That reduce the amount of the earth’s resources that you use.

【1】How many reasons do we need to throw less away?

______________________________________________

【2】Will the dumps be filled up with all this trash?

______________________________________________

【3】If a broken plastic box is changed into a plastic ruler, what is the way is to cut down on trash?

______________________________________________

【4】Why do we wash and use again a bottle that can hold mustard(芥末酱) or something else?

______________________________________________

【5】What is the passage mainly talking about?

______________________________________________

【题目】根据短文内容和所给中文提示，在空白处写出单词的正确形式。每空限填一词。

Keeping Healthy—stories from around the world

Running for fun

Running regularly helps you to keep fit. That's why millions of people run several days a week and take an 【1】(积极的) part in races. Some runners join the sport and doing something 【2】(有帮助的) for others together. Last autumn in Tokyo, some runners 【3】(穿) crazy costumes and ran a full marathon to collect money for charity(慈善).

A beautiful morning in a park

You will see in China big groups of people doing tai chi in 【4】(公共的) places, such as parks and squares. Tai chi is a traditional sport widely spread in China. These slow controlled movements of the 【5】(手臂) and legs are very good for your health. Mr. Lee, a doctor, often 【6】(分享) his experience, saying that doing tai chi helps him overcome stress and feel relaxed.

Ice swimming

Imagine you are somewhere in Russia or Finland in 【7】(冬天), and it's -15 ℃ outside. Would you rather see a film or go for a swim in the nearby river on a fine 【8】(星期日) afternoon? Not many of our readers would choose to go for a swim in such 【9】(低) temperatures, but in some countries, ice swimming has been popular for centuries. Some people say it can help strengthen the body. But you have to have the 【10】(勇气) to try it—and it's only for people who are already fit and healthy!

【题目】在京某大学的部分留学生将要来你校访问。学校英语社团正在招募志愿者承担接待工作。假如你是李华，请用英语给社团负责人 Peter 写一封申请信，介绍你的个人优势，以及你申请的理由。

提示词语: speak English well, help, get along well with, improve, bring

提示问题:

● What are your strong points?

● Why do you want to do the work?

Dear Peter ,

I’m writing to apply for the volunteer. My name is Li Hua , from Class 1, Grade 3 .

I’m looking forward to your early reply.

Yours ,

Li Hua

【题目】假设你是 David,打算今年夏天去 Batsford Arboretum游玩。请给植物园写一封简短的邮件,询问你想了解的信息,如用餐、门票价格等。

注意:

（1）邮件中不得出现与你身份相关的信息。

（2）词数:30-50。邮件的开头和结尾已给出,不计入总词数。

Dear Sir or Madam,

__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

David

【题目】—I’m just wondering________.

—Thank you so much for inviting me.

A.where I can have the partyB.who you should go to the party with

C.what can you bring to the partyD.whether you’d like to come to my party

【题目】 The yearly Marathon (马拉松) in my town usually happened during a heat wave. My job was to follow the runners in an ambulance (救护车), for_______of them might need medical attention.

“We're supposed to stay_______the last runner, so take it slowly,” I said to the driver, Doug,

as the race started. The front-runners started to_______and then my eyes were drawn to the woman in blue silk running shorts and a loose white T-shirt .

We knew we were already watching our "last runner". There was something wrong with her_______, so it seemed almost impossible for her to be able to walk. A marathon was really a challenge.

Doug and I watched in silence as she slowly moved forward. _______, she was the only runner left in sight. Tears ran down my face _______ I watched her push forward with great efforts through the last miles.

When the finish line came into sight, rubbish lay everywhere and the _______ crowds had long gone home. Yet, straight and ever so proud stood a lone man. He was holding one end of a ribbon (缎带) tied to a post. She slowly crossed through, _______ both ends of the ribbon fluttering (飘扬)behind her.

I do not know this woman's name, but that day she became part of my life — a part that I often _______. When think things are too difficult or I get "I-just-can't-do-it," I think of the last runner. For her, it wasn't about beating the other runners or winning a prize, but about finishing what she had set out to do, no matter what. Then I realize how __________ the task before me really is.

【1】A.anyB.eitherC.bothD.none

【2】A.aboveB.belowC.beforeD.behind

【3】A.appearB.disappearC.runD.prepare

【4】A.handsB.armsC.legsD.teeth

【5】A.LuckilyB.FirstlyC.QuicklyD.Finally

【6】A.whenB.untilC.sinceD.before

【7】A.sadB.patientC.excitedD.surprised

【8】A.makingB.leavingC.lettingD.having

【9】A.worry aboutB.wait forC.laugh atD.depend on

【10】A.difficultB.easyC.interestingD.meaningless

【题目】从A~G选项中选出能填入空白处的最佳选项补全对话。（选项中有两项是多余的）

W: Hi, Mary. You look sad. 【1】

M: Well, I argued with my mother last night.

W: 【2】

M: Because I refused to fly kites with my little brother. So my mother was angry with me. She thinks I should play with my brother in my spare time. Do you think so?

W: 【3】 I also have a little brother. But my mother taught us that we should respect each other.

M: Right. We also need some personal time to play with our friends. How can I solve my problem?

W: 【4】

M: No, I hardly talk with her. We often argue.

W: I think communication is very important. You’d better talk with your mother.

M: Maybe it’s a good idea. Thanks for your advice.

W: 【5】

A.No, I don’t think so.

B.Did you talk with your mother?

C.You’re welcome.

D.What’s wrong with you?

E.Why?

F.I often play with him.

G.Can you give me some advice?

【题目】 In the 13th century, Marco Polo, the world known Italian traveller, saw many wonderful things in China. One of the things he discovered was money made of paper. People in the West did not have such kind of money until the 15th century. 【1】

Paper was invented by a Chinese man called Cai Lun almost 2,000 years ago. But it was not made in Europe until the year 1100. Four hundred years later, a German discovered that he could make the best paper from trees. 【2】

Paper can be used in many ways. The common uses include newspapers, magazines and books. But do you know that paper can be used for keeping warm? In Finland, the farmers wear paper boots to keep their feet warm in the snow. And even houses can be insulated (使绝缘的) from heat or cold with paper.

However, we have to understand that paper still comes from trees now. 【3】 Every day people throw away about 2,800 tons of paper in our city. It takes 17 trees to make one ton of paper. This means that we are cutting down nearly 48,000 trees every day. The fact is that it takes more than 10 years for a tree to grow.

【4】 We can use both sides of every piece of paper. We can make useful things out of used paper. We can use china cups instead of paper ones. When shopping, we can use fewer paper bags and reuse them if we have some.

In short, we should keep a balance (平衡) between using paper and protecting trees, and do it now before it is too late.

A.So we must start saving paper right now.

B.If we keep on wasting so much paper, there will not be any trees left on the earth some day in the near future.

C.However, the Chinese began to use it in the 7th century.

D.So it is the right time to stop making paper from trees.

E.After that, countries rich in forests, such as Canada, Sweden, America, Finland became the most important ones in paper making.

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