You cannot see any object unless light from that object gets into your eyes. Some of the things you see give off light of their own. The sun, the stars, a lighted lamp are examples that can be ssen by their own light. Such things are luminous. Most of the things you see are not giving off light of their own. They are simply reflecting light that falls on them from the sun or some other luminous bodies. Then moon , for example , does not give off any light of its own. It is non-luminous. You see it because sunlight falls on it and some of it reflects in your direction. So moonlight is only secondhand sunlight.
When you look at a book, it sends your eyes some of the light that falls on it, and you see the book. If light could be kept out from where you are so that there would be no light for the book to reflect, then you could not see the book even with your eyes wide open.
Light travels so fast that the time in which it travels from the book you are reading to your eyes is so short as if it took no time at all. Light reaches us form the moon , which is about 380,000 kilometers away, in only a little more than a second.
【小题1】You can see the book because___________.
A.your eyes are close to it . | B.it reflects light |
C.it has light of its own | D.your eyes can get to it |
A.throws back | B.takes back |
C.gives off | D.sends out |
A.the sun and the moon | B.The stars and the earth |
C.The sun and the stars | D.The moon and the earth |
科目:高中英语 来源: 题型:阅读理解
D
Life has changed in Mexico City.Streets normally filled with people are empty.One of the most popular professional soccer teams recently played a game in an empty stadium that can seat more than100,000 people.It's swine (猪)flu that has made life in Mexico City grind to a halt (慢慢停了下来).
Seemingly out of nowhere, swine flu has caused confirmed deaths in 12 countries as of April 30.It has sent a wave of alarm around the world.Governments are trying to find ways to prevent further out-breaks.The World Health Organization has raised its swine flu global threat level to five out of six.
People may be familiar with bird flu, but they know little about swine flu.Swine flu is a contagious(传染性) respiratory(呼吸的)disease in pigs.It is caused by a type-A influenza virus.
Humans can also catch swine flu.The virus causes regular outbreaks in pigs, but people usually do not catch it.However, there have been cases of the virus spreading to people, and then from one person to another.
The symptoms of swine flu are similar to the common flu.They include fever, lethargy (无精打采), lack of appetite, coughing, runny nose, sore throat, nausea(恶心), and vomiting (呕吐).The high proportion of young adults among the deaths is one of several mysteries about this virus.Most of the dead had lung damage.What caused it is not yet known.
The virus spreads the same way the common flu does.When an infected person coughs or sneezes around another person, the latter is put at risk.People can get the disease by touching something with the flu virus on it and then touching their mouth, nose or eyes.
There are medicines to treat swine flu.Doctors suggest using anti - viral drugs.They keep the virus from reproducing inside the body.
And there are vaccines for it now, several everyday steps can also help prevent the spread of the virus: washing hands frequently; avoiding close contact with people who are sick; and avoiding touching surfaces that might have the virus on it.
People may worry that they will get swine flu from eating or preparing pork.In fact, you cannot catch the virus from pork products if they have been properly prepared and cooked.Cooking food at temperatures of 71℃ kills the virus.
69.What is the main idea of the passage?
A.It mainly tells us how swine flu broke out in Mexico City.
B.It presents the reader with some information concerning swine flu.
C.It tells us the differences between swine flu and bird flu.
D.It mainly tells readers the dangers caused by swine flu.
70.The following tips can protect us from swine flu EXCEPT _________.
A.keeping us away from other people
B.washing hands frequently
C.avoiding close contact with sick people
D.avoiding touching surfaces that might have the virus on them
71.What's the main idea of the first paragraph?
A.Mexico City is really a place of horror now.
B.People in Mexico City like staying at home.
C.People in Mexico City don't like soccer.
D.Swine flu has seriously affected people's life in Mexico City.
72.What can we infer from the passage?
A.At present there still aren't effective vaccines for swine flu.
B.Swine flu is preventable,controllable and curable.
C.From now on, people can't eat pork if they want to be safe.
D.All of the dead killed by swine flu had lung damage.
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科目:高中英语 来源:2015届山东省等四校高一下学期期期中联考英语试卷(解析版) 题型:阅读理解
Nowadays everybody seems to think that they know English. Many people speak it but few speak it really well. Practice is necessary in speaking English well.
Reading is also one of the things that will help you to speak English better. Read whenever you can and whatever you like! Read papers and Internet sites that you like in English every day. Then, you will see that the number of known words is increasing and you are able to speak with more skills. Then you will have made the foundations (基础) and a good basis of English. It is not good to stop and get stuck there.
Going to England or an English–speaking country is a good choice, but many people cannot afford it. If you cannot go, reading and speaking with your friends will also help you to practice your English. However, I think it is very good to visit some English – speaking country to see and test your knowledge in everyday life. You will understand the everyday usage of the language in its natural environment. There your level of English is going to improve even faster. Your ability to speak English is better. Nothing can match the excitement and happiness when a native speaker tells you that your English is very good!
Finally, in order to speak English well, you must be persistent (坚持的) and do it every day. It is like playing the piano. Pianists play it every day and so should you. Include English in your life and you will see where it is going. Practice, practice! Read, write and improve your language skills and you are on you way when you will be able to speak it with more and more confidence!
1.Which of the following would be the best title for the passage?
A.How to Improve Your Language Skills
B.How to Speak English Well
C.Speaking English
D.Practice, Practice!
2.What does the writer suggest about reading?
A.Trying to improve your vocabulary.
B.Keeping on reading when you have time.
C.Stopping when you have a good basis of English.
D.Looking up every unknown word when reading.
3.In the writer’s eyes, the essential(基本的) way to improve your speaking skills is _______.
A.practicing B.going abroad C.reading D.writing
4.The main idea of the last paragraph is that ________.
A.we should play the piano every day
B.speaking English is fun and entertaining
C.we should practice English every day to improve our speaking skills
D.if we’ve learned to read and write, we’ll certainly be able to speak
5.According to the passage, what may make the author excited?
A.Reading papers and Internet sites.
B.Having a good basis of English.
C.Going to an English–speaking country.
D.A native speaker’s praise.
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科目:高中英语 来源:2014届陕西省高二第五次月考英语试卷(解析版) 题型:信息匹配
根据短文内容,从下框A~F选项中选出能概括每段主题的最佳选项,选项中有一项为多余项。
A. Don’t be afraid of risks.
B. Find ways to solve problems.
C. Learn from successful people.
D. Don’t give up easily.
E. Know the meaning of success.
F. Enjoy facing your failure.
1.Look around---who has the success that you envision(想象)for yourself? What are they doing? How do they approach a successful life? Become their students. Ask them for advice. Spend time around them, if you can. Learn from them. They will bring you much useful experience.
2.You cannot have success if you don’t know what it means to you. Set clear goals and be realistic. Your standards should be specific or else you will spend your entire time chasing after a vague goal. For example, you want to be good at your job. However, this is not a specific goal. Instead, specify this goal as: “My goal is to only be late for work five times per year, at the most.” This is a specific goal that when achieved, give you a sense of satisfaction and completion, making you feel successful and confident.
3.Successful people think big and act big. It can be scary to do, but if you don’t, then how will you ever be successful? Don’t wait for opportunities. Dig them out. Successful people make big investments (in their careers, in their business, in their education) and all investments involve some degree of risk. Study your risks, and be brave.
4.People who are successful like solving problems and answering questions. No matter where you are or what you are doing, look around and try to think of ways you can find, for example, what are people struggling with or complaining about? How can you make life easier for them in an effective way? Can you redesign or reorganize some aspects of the situation so that things can run more smoothly?
5.You should learn to persist. It is also the key factor to success. When asked about his 10,000 failed attempts to develop a storage battery, the prolific(多产的)American inventor Thomas Edison replied: “I have not failed; I’ve just found 10,000 ways that won’t work. So, if your first attempt didn’t work, don’t quit and don’t give up.”
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科目:高中英语 来源:2013届福建省高二下学期第一次月考英语试卷(解析版) 题型:阅读理解
Sitting on the peaceful coast of Galapagos Islands, Ecuador, watching the sun move quietly into the sea, you shouldn’t forget that Charles Darwin (1809-1882) arrived here in 1835. He stayed on the islands for five weeks, observing various animals. This finally inspired (启发) his famous work, On the Origin of Species. You can certainly follow Darwin’s footsteps and enjoy a trip from four to seven days to the islands.
The islands are certainly a paradise (天堂) for wildlife, as there are no natural killers on the islands and the number of boats and visitors is under government control. Though you cannot walk freely as Darwin did about 200 years ago, each day is as impressive as it could be.
The most well-known animals of the Galapagos is the giant tortoise(巨型海龟), which can be seen moving slowly around the highlands of Santa Cruz, the second largest island in the archipelago(群岛). Some of these creatures are so old that they might have been seen in their youth by Darwin himself.
Despite strict control over activities and timing, your stay on the Galapagos will be remembered as a chain of incomparable pictures: diving with sea lions that swim and play within inches of you; feeling small sharks touch your feet as you swim; and, most magically, seeing a whale and her baby surface with a great breath of air.
Travelling between the islands and observing the wildlife that so inspired Darwin, you will feel as though you are getting a special view of an untouched world. At night you will sleep on board the ship, leaving the wildlife in complete occupation of the islands, which are as undisturbed now as they have been since the beginning of time.
1.What do we know about Darwin’s visit to the islands?
A. He was attracted by well-known animals of the islands.
B. He completed his famous book on the islands.
C. He was touched by the geography of the islands.
D. He studied different creatures on the islands.
2.Which of the following plays a role in making the islands “a paradise for wildlife”?
A. People cannot visit the islands as they wish.
B. Local government forbids killing wildlife.
C. Animals on the islands feed on grass.
D. Tourists are not allowed to touch the animals.
3.Your stay on the islands will be most impressive mainly because of .
A. a closer view of animals B. Darwin’s inspiring trip
C. The beautiful sea views D. various daring activities
4.Which of the following would be the best title for the passage?
A. Calapagos as a Paradise for Adventures
B. A Unique Attraction for wildlife Lovers
C. Charles Darwin as a symbol of Galapagos
D. A successful Example of wildlife protection
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科目:高中英语 来源:广东省2010届高三下学期第三次阶段性考试试题(英语) 题型:书面表达
第二节 读写任务(共l小题,满分25分)
阅读下面的短文,然后按照要求写一篇150词左右的英语短文。
The use of advertisement is certainly great both to the producer and the consumer. There is a great deal of truth in the saying that good quality and honest workmanship are best advertisement. Of course, people know that the manufacturers would have done better if they have used the money for advertising in making better products to sell. But in these days of far-extended trade, there is no doubt that advertisement is necessary to make the existence of even first-class goods known. And even goods that are already well known must still be advertised. Some manufacturers are aware of the value of it, for, when they try to save money by stopping their advertisements, their sales go down at once.
But advertising has its abuses. Many advertisements are meant to cheat, and do at times cheat the public by raising the price of worthless goods. There is only one comfort in this aspect that a lying advertisement cannot sell worthless goods for long, for the people who buy it will not buy it a second time. As an old saying goes, “You can take in all people part of time; and you can take in some people all the time; but you cannot take in all the people all the time.
[写作内容]
1. 概括短文的内容要点,该部分的词数约为30;
2.就 “广告的好与不好” 发表你的看法,写一篇字数约为120的文章,并包括
以下要点:
广告对消费者和商家的作用;
广告到处可见,是一个大的产业;
但有时商家会以虚假夸大的广告获取利益而损害消费者的利益;
你个人的观点。
[写作要求]
1)文章可参照阅读材料的内容,但不得直接引用原文中的句子; 2)题目自定。
[评分标准] 概括准确,语言规范,内容合适,篇章连贯。
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