题目
题型:不详难度:来源:
You can see even more with a telescope. You might see that many stars look larger than others. You might see that some stars that look white are really red or blue. With bigger and bigger telescopes you can see more and more objects in the sky. And you can see those objects in more and more detail.
But scientists believe there are some things in the sky that we will never see. We won’t see them with the biggest telescope in the world, on the clearest night of the year.That’s because they’re invisible. They’re the mysterious dead stars called black holes.
You might find it hard to imagine that stars die. After all, our sun is a star. Year after year we see it up in the sky, burning brightly and giving us heat and light. The Sun certainly doesn’t seem to be getting old or weak. But stars do burn out and die after billions of years.
As a star’s gases burn, they give off light and heat. But when the gases run out, the star stops burning and begins to die.
So next time you look up at the night sky, remember: there’s more in the sky than we can see!
小题1:On a clear night we might see things except______.
A.the moon | B.some planets | C.sparkling stars | D.the sun |
A.By using a telescope |
B.By using a microscope |
C.By climbing up to the top of a mountain |
D.By going outside on a clear night. |
A.看不见的 | B.听不见的 | C.摸不着的 | D.无形的 |
A.burn | B.run out | C.give off heat | D.get weak |
A.We might see that many stars look larger than others with a telescope |
B.We might see that some stars that look white are really red and blue with a telescope. |
C.We can see some objects in more and more detail with bigger and bigger telescopes. |
D.The sun certainly seems to be getting old and weak. |
答案
小题1:D
小题2:A
小题3:A
小题4:B
小题5:D
解析
试题分析:这篇短文主要给我们介绍了一些关于星球的天文知识。
小题1:根据第一段描述,可知在晚上我们不能看见太阳,故选D。
小题2:根据第二段You can see even more with a telescope.描述,可知选A。
小题3:联系上下文描述,我们永远不会看见他们,因为他们是神秘的叫做死星的黑洞。故选A。
小题4:根据最后一段But when the gases run out, the star stops burning and begins to die.描述,可知选B。
小题5:根据倒数第二段The Sun certainly doesn’t seem to be getting old or weak. 描述,可知选项D描述错误。
点评:本文浅显易懂,各个小题都能在文中找到适当依据。只要认真阅读短文,注意前后联系,就能顺利完成阅读。文章所设试题主要考察细节查找,做题关键是找出原文的根据,认真核查小题和原文的异同。
核心考点
试题【How many things can you see in the night sky? A lot! On a clear night you can se】;主要考察你对科普环保类等知识点的理解。[详细]
举一反三
So we may know early rising is helpful in more than one way. Firstly, it helps to keep us healthy. We all need fresh(新鲜的) air. And air is the freshest early in the morning. Besides(此外), it is useful to do morning exercises.
Secondly, early rising helps us in our studies. In the morning we learn more quickly and find it easier to understand what we learn.
Thirdly, early rising can give us a plan of our work for the day. We cannot work well without a good plan.
Fourthly, early rising gives us enough time to get ready for our work, such as to wash our hands and faces and eat our breakfast.
Late risers may find it difficult to form(形成) the habit(习惯) of early rising. They have to make an effort(努力) to do so. As the English proverb(谚语) says, “Early to bed and early to rise makes a man healthy, wealthy and wise.”
小题1:We may read this passage in a _______ magazine.
A.health | B.sports | C.music | D.travel |
A.fatter | B.thinner | C.healthier | D.cleverer |
A.in the morning | B.in the afternoon | C.in the evening | D.all day |
A.People can get ready for their work. |
B.People can get fresh air. |
C.People can learn things more quickly and better. |
D.People can have enough food for breakfast. |
A.easy | B.difficult | C.happy | D.sad |
小题1:Our bodies grow most while we are _______.
A.eating | B.playing | C.sleeping | D.waking |
A.Hot air | B.Cool air | C.Warm air | D.Dry air |
A.happy | B.hungry | C.tired | D.grow |
A.Eight hours | B.Nine hours | C.Ten hours | D.Eleven hours |
A.Fresh air | B.Food | C.Rest | D.Exercise |
1.Reduce
If you want to reduce waste, you should use things wisely. Millions of trees are being cut down to make paper. If everyone uses a little paper carelessly and throw it out, soon we would not have any trees left. Other things are also being wasted, and people don"t know what to do with the waste in big cities. So it is necessary to reduce the waste
2.Reuse
You should always think of reusing the usable things before throwing them out. Give your clothes you do not use or the ones which are too small to the poor. With a family, you may pass on such clothes to younger brothers or sisters.
3. Recycle
Bottles, cans and paper can easily be recycled. By doing so, we save lots of time and money. For example, coke cans are sent to a factory, where they are smashed flat(压平)and melted(融化)and the melted things are made for new coke cans.
4.Recover
When you buy a box of apples, there may be a few rotten(腐烂的)apples, You have two choices: one is to throw the whole apple away, or you could cut off the rotten parts and eat the good parts. In this way, you are recovering the eatable parts of food.
5. Repair
If one of the legs of your table is broken, you can repair it instead of throwing it away. If you want to change for better ones, It is better for you to sell the old things or give them to other people who can use them after doing some repair. It is true that North America is a "throw-away" society(社会).But the time has come to change our way of life so that we can protect our environment. Every one of us should try our best.
小题1:_______can be recycled.
A.Only hard things | B.Many things | C.Few soft things | D.A11 things |
A.to throw waste things away | B.to cover waste things with earth |
C.to get back the useful parts | D.to throw the whole things away |
A.China | B.Japan | C.Australia | D.America |
A.We will have no resources(资源)of nature unless we can do with the waste. |
B.Recycling is the best way to save resources. |
C.If we waste less, we can save more resources of nature |
D.More things are wasted in developed countries than in developing ones. |
Is this a dream? No. There have been many cities where this is beginning to happen. Here the whole city is connected to the Internet, and learning can take place at home, at school, and in the office. Businesses provide programs for the schools and the society. The schools provide computer labs for people without their own computers at home. Because everyone can go on the Internet, older people use it as much as younger ones, and everyone can visit faraway libraries and museums as easily as nearby ones. How will this new thing of school change the usual way of learning? It is a little early to be sure, but it is very exciting to think about it. Technology will change the way we learn; schools will change as well; and we will learn something from the Internet.
小题1:Who thinks that students won’t have to go to school?
A.Everyone. | B.The writer. | C.Some people. | D.The teachers. |
A.A school with many new computers. | B.A school with many new students. |
C.A school with many new teachers. | D.A school connected to the Internet. |
A.schools are still necessary | B.more schools should be built |
C.there should be fewer schools | D.more computers are needed in schools |
A.Because whole city is connected to the Internet. |
B.Because everyone can go on the Internet. |
C.Because getting online is very easy. |
D.Because Scientists could give talks through the Internet. |
A.Technology will change our way of learning. |
B.If you are a student, you can set up websites to show new technology. |
C.The schools provide computer labs for those who have no personal computers. |
D.On the Internet, you can visit another city"s libraries as easily as the people there. |
I never really gave much thought to my speech. If other people understood what I was saying, then that was good enough. I didn’t mind repeating myself many times.
Before testing me, the speech specialist asked me what I thought of having good speech. I told her I thought it was not important.
“Well, when you are in an interview for a job, and they don’t know what you are saying, what are they going to say to you? Nice meeting you, bye,” she said.
Maybe good speech was important. I took part in 20-minute classes each week with the specialist.
After she tested me, she told me that I spoke too fast, and didn’t give enough eye contact (眼神交流). I learned that when I made eye contact with someone, it meant that I was talking to that person, and I could also see what he or she thought about what I was saying.
When my first speech class started, I found that I had been speaking too fast to be understood. Every time I spoke too fast, the specialist stopped me and told me to start again. At first, I got stopped after almost every other sentence. After a while, I felt my speech slow down. I wasn’t sure if people could understand me better, but my friends stopped asking me to repeat myself.
Speech is an important skill to have. If you do have good speech, that’s a good thing, but if you don’t have it, it is never too late to improve.
小题1:The article is probably taken from .
A.a newspaper | B.an advertisement |
C.a detective story | D.a science book |
A.It was very useful. | B.It was nothing important. |
C.It was impossible. | D.It was good for interviewing. |
a. He spoke too quickly.
b. He never stopped once he started talking.
c. He seldom kept eye contact with people.
d. He didn’t give others time to ask questions.
A.a, b | B.b, c | C.a, c | D.b, d |
A.the writer’s friends couldn’t understand him |
B.the writer still couldn’t make eye contact |
C.the writer improved a lot |
D.the writer didn’t slow down |
A.seeing a speech specialist is necessary |
B.speech is an important skill to have |
C.good speech can help you make friends |
D.good speech gets good affect |
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