There was one thought that air pollution affected only the area immediately around large cities with factories and heavy automobile traffic. At present, we realize that although these are the areas with the worst air pollution, the problem is worldwide. On several occasions over the past decade, a heavy cloud of air pollution has covered the east of the United States and brought health warnings in rural areas away from any major concentration (集中)of manufacturing and automobile traffic. In fact, the very climate of the entire earth may be infected by air pollution.
Some scientists consider that the increasing concentration of carbon dioxide in the air resulting from the burning of coal and oil is creating a “greenhouse effect” - raising the world’s average temperature. If this view is correct and the world’s temperature is raised only a few degrees, much of the polar ice will melt and cities such as New York, Boston, Miami, and New Orleans will be in water.
Another view, less widely held, is that increasing particular matter in the atmosphere is preventing sunlight and lowering the earth’s temperature - a result that would be equally disastrous. A drop of just a few degrees could create something close to a new ice age, and would make agriculture difficult or impossible in many of our top farming areas. Today we do not know for sure that either of these conditions will happen though one recent government reports that the greenhouse effect is very possible. Perhaps, if we are lucky enough, the two tendencies will offset(抵消)each other and the world’s temperature will stay about the same as it is now. Driven by economic profits, people don’t think about the damage on our environment caused by the “advanced civilization”. Maybe the air pollution is the price the human beings have to pay for their development. But is it really worth?As pointed out at the beginning of the passage, people used to think that air pollution ________.
A.caused widespread damage in the countryside |
B.affected the entire eastern half of the United States |
C.had damaged effect on health |
D.existed only in urban and industrial areas |
As to the greenhouse effect, the author ________.
A.shares the same view with the scientists |
B.is uncertain of its happening |
C.rejects it as being ungrounded |
D.thinks it will destroy the world soon |
It can be concluded from the last paragraph that ________.
A.lowering the world’s temperature only a few degrees would lead major farming areas to disaster |
B.raising the world’s temperature only a few degrees would not do much harm to life on earth |
C.almost no temperature variations have occurred over the past decade |
D.the world’s temperature will remain constant in the years to come |
This passage is mainly about ________.
A.the greenhouse effect |
B.the burning of coal and oil |
C.the potential effect of air pollution |
D.the likelihood of a new ice age |
Company: KinderCare
Location: US-TX-College Station
Base Pay: 600$ ,.
Employee Type: Full-Time Employee
Industry: Education-Teaching-Management
Job Type: Education
Required Education: 2 Years Degree
Required Experience: At Least 1 Year
Jobs So Desirable, We Hate To Call It Work... Looking for a great opportunity and the chance to make a difference? KinderCare Learning Centers is the leading for-profit provider of early childhood educational services and care in the country with nearly 120,000 children enrolled. KinderCare’s training is the key to providing high quality education and care for children 6 weeks to 12 years old. We are looking for devoted, responsible, and creative people for full-time and part-time positions at our centers located in College Station and Bryan, TX. REQUIREMENTS
Successful applicants will possess a High School diploma or GED, and at least 1 year of childcare experience. You must also have 12 credits (学分) in Early Childhood Education or be now enrolled in ECE classes and possess 6 credits in ECE.
We offer a wonderful work environment! If you have previous education and/or experience in childcare and a love for children, we want to hear from you! Salary goes with experience and position.
KinderCare offers a comprehensive benefits package, a competitive salary, and childcare discount. KinderCare is an Equal Opportunity Employer.
To apply, please contact us at:
Kinder Care Learning Centers
1711 Village Drive
College Station, TX 77840
Fax: (979) 696-6616
Email: [ Click here for email ] www. kindercare. corn
5. From the ad above, it seems that the company wants ______.
A. nurses B. managers C. trainees D. teachers
6. According to the job requirements, people need to have _ __ to get the job.
A. experience and educational services
B. required education and experience
C. High School education and experience
D. 12 credits in Early Childhood Education
7. This ad probably appears in ______.
A. a radio programB. a newspaper
C. the introduction to the company D. the website of the company
"Time is a problem for children," states a news report for a new Swiss watch. Children in some countries" learn time slowly" because" they don’t wear watches" and " parents don’t really know how to teach them time. " The children grow up with this handicap and become adults (成人) —and then can’t get to work on time. Is there an answer to this problem? Of course — it’s the Flik Flak, made by a famous Swiss watch company.
The Flik Flak is being marketed as something teaching watch for children aged 4 to 10. The watch itself does not teach children how to tell time, of course; it merely " takes their imagination" by presenting the " hour" hand as a beautiful red girl named Flak and the " minute" hand as a tall blue boy named Flik. Flik points to related" blue" minutes on the dial, while Flak points to " red" hour numbers. The characters and colors combined with parental help, are supposed to teach young children how to tell time.
The watch comes equipped with a standard battery (电池) and a nylon band (尼龙表带). Peter Lipkin, the United States sales manager for the Flik Flak, calls it " childproof if it gets dirty you can throw the whole watch in the washing machine. " The product is being sold in select department stores in Europe, Asia and the United States for a suggested price of $25. Parents who buy the watch may discover that it is one thing to tell time; it’s quite another for them to be on time.
1. From the news report we know that ______.
A. parents are patient when teaching children time
B. parents have little idea of how to teach children time
C. children are likely to learn time quickly
D. children enjoy wearing the Flik Flak watch
2. The author doesn’t seem to believe ______.
A. children will be on time if they have learnt how to tell time
B. a Flik Flak can help parents teach their children how to tell time
C. the Flik Flak can take children’s imagination
D. children usually have trouble telling time if they don’t wear watches
3. The underlined word handicap in Para. 1 means
A. displeasure B. discouragement C. disappointment D. disadvantage
4. The United State sales manager calls the new watch " childproof" because ______.
A. it is designed to teach children to be on time
B. it proves to be effective in teaching children time
C. it is made so as not to be easily damaged by children
D. it is the children’s favorite watch
What does it mean to say that we live in a world of persuasion? It means that we live among competing interests. Your roommate’s need to study for an exam may take priority (优先) over pizza. Your instructor may have good reasons not to change your grade. And the object of your romantic/interest may have other choices.
In such a world, persuasion is the art of getting others to give fair and favorable consideration to our points of view. When we persuade, we want to influence how others believe and behave. We may not always prevail — other points of view may be more persuasive, depending on the listener, the situation, and the merit of the case. But when we practice the art of persuasion, we try to ensure that our position receives the attention it deserves.
Some people, however, object to the very idea of persuasion. They may regard it as an unwelcome interruption into their lives. Just the opposite, we believe that persuasion is unavoidable — to live is to persuade. Persuasion may be ethical (合乎道义的) or unethical, selfless or selfish, inspiring or degrading. Persuaders may enlighten our mind or prey on our vulnerability. Ethical persuasion, however, calls on sound reasoning and is sensitive to the feelings and needs of listeners. Such persuasion can help us apply the wisdom of the past to the decisions we now must make. Therefore, the most basic part of education is learning to resist the one kind of persuasion and to encourage and practice the other.
Beyond its personal importance to us, persuasion is necessary to society. The right to persuade and be persuaded is the bedrock of the American political system, guaranteed by the First Amendment to the Constitution (美国宪法).
10. According to the passage, persuasion means ________.
A. changing others’ points of view
B. exercising power over other people
C. getting other people to consider your point of view
D. getting people to agree with you and do what you want
11. The underlined word in the second paragraph “prevail” means________.
A. win B. fail C. speak D. listen
12. The passage states that some people object to persuasion because they think it is ________.
A. a danger to societyB. difficult to do well
C. unwelcome behavior D. never successful
13. The passage mainly discusses ________.
A. how people persuade
B. why people persuade
C. that persuasion is both good and bad
D. that persuasion is important and it is all around us
A punctual person is in the habit of doing a thing at the proper time and is never late in keeping an appointment.
The unpunctual man, on the other hand, never does what he has to do at the proper time. He is always in a hurry and in the end loses both time and his good name. A lost thing may be found again, but lost time can never be regained. Time is more valuable than material things. In fact, time is life itself. The unpunctual man is for ever wasting and mismanaging his most valuable asset as well as others’. The unpunctual person is always complaining that he finds no time to answer letters, or return calls or keep appointments promptly. But the man who really has a great deal to do is very careful of his time and seldom complains of want of it. He knows that he can not get through huge amount of work unless he faithfully keeps every piece of work when it has to be attended to.
Failure to be punctual in keeping one’s appointments is a sign of disrespect towards others. If a person is invited to dinner and arrives later than the appointed time, he keeps all the other guests waiting for him. Usually this will be regarded as a great disrespect to the host and all other guests present.
Unpunctuality, moreover, is very harmful when it comes to doing one’s duty, whether public or private. Imagine how it would be if those who are put in charge of important tasks failed to be at their proper place at the appointed time. A man who is known to be habitually unpunctual is never trusted by his friends or fellow men.
5. What is an unpunctual person like?
A. He always does a thing when it should be done. B. He is always very busy.
C. He always does a thing at the wrong time. D. He always keeps the appointments.
6. Why is unpunctuality very harmful?
A. Because it makes a man lose many chances of doing important affairs.
B. Because it makes a man lose friends.
C. Because it makes a man work quickly.
D. Because it makes a man be more respected by others.
7. According to the passage, which is right?
A. The punctual person has no much work to do.
B. The unpunctual person is very rich. (from www.nmet168.com)
C. The unpunctual person is often respected by his friends.
D. The unpunctual person loses what can’t be regained again.
8. According to the passage, what are good manners when you are invited to a party?
A. Arriving at the appointed time. B. Arriving before all other guests.
C. Arriving after all other guests. D. Keeping all other guests waiting.
9. Why is a person always unpunctual?
A. He is too busy.B. He has too much work to do.
C. He does care much about time. D. He doesn’t manage his time properly.
Today, ultrasonic(超声的) waves are being put to work in laboratories and factories. If an ultrasound generator is placed in a liquid, the waves move the liquid back and forth hundreds of thousands of times each second. This causes materials to mix quickly or to dissolve(使分解,使溶解) in liquids. Paint manufacturers(制造商) use ultrasound to do a better job of blending colors. The companies that make film for your camera find that mixing chemicals by the use of sound waves will produce a more sensitive film.
The new lightweight(轻量的) type of washing machine uses ultrasonic waves to get clothes clean. Its special ultrasound generator is put into a pail of soapy water containing the soiled clothes. The sound waves drive the soapy water back and forth through the cloth so fast that everything is soon clean. There is also a new kind of dishwasher that works in much the same way.
Ultrasonic waves can shake a liquid so fast that tiny holes form all through it. The liquid is actually torn apart by this action. Almost as soon as these holes are made, they fall together again. The result is a powerful pounding action. In the dairy industry this is used for the double purpose of making homogenized(使均匀,使匀质) milk and sterilizing(使无菌) it at the same time. If you look at some raw milk with a microscope, you find that it is made up of little drops of butter fat floating around in a watery liquid. In order to make milk easier to digest, these fat droplets(微粒) may be broken up by forcing the milk through very small openings. The result is called homogenized milk. When the ultrasonic method is used, the sound waves not only break up the droplets but also kill the germs in the milk by pounding them to pieces. (from www.nmet168.com)
1. Why does a paint manufacturer use ultrasound to do a better job of blending colors?
A. Because it is cheap to use ultrasound to blend colors.
B. Because the waves move the liquid so quickly that it can make materials mix quickly or dissolve in liquids.
C. Because they can mix chemicals by the use of sound waves.
D. Because the waves can clean the paint.
2. What properties does ultrasound wave have?
A. Homogenizes and sterilizes the milk. B. Mix materials and break droplets.
C. Kill germs and sterilize milk. D. Move liquids quickly.
3. What exists in the raw milk?
A. Little drops of butter fat. B. Small holes.
C. Fat droplets and germs. D. Chemicals.
4. Where is ultrasound wave not used?
A. In the paint manufacture. B. In the shop mixing bread flour.
C. In the film-making company. D. In the dairy industry.