---Will you walk a little faster?

　 ---I was afraid you could not _____ .

   A. walk up       B. go up       C. keep up     D. catch up

The word “conservation” has a thrifty meaning. To conserve is to save and protect, to leave what we ourselves enjoy in such a good condition that others may also share the enjoyment. Our forefathers had no idea that human population would increase faster than the supplies of raw materials: most of them, even until very recently, had the foolish idea that the treasures were “limitless” and could “last forever”. Most of the citizens of earlier generations knew little or nothing about the complicated and delicate system that runs all through nature, and which means that, as in a living body, an unhealthy condition of one part will sooner or later be harmful to all the others.

　　Fifty years ago, nature study was not part of the school work; scientific forestry was a new idea; wood was still cheap because it could be brought in any quantity from distant woodlands; soil destruction and river floods were not national problems; nobody had yet studied long-term climatic cycles in relation to proper land use; even the word “conservation” had nothing of the meaning that it has for us today.

　　For the sake of ourselves and those who will come after us, we must now set about correcting the mistakes of our forefathers. Conservation should be made part of everybody’s daily life. To know about the water table in ground is just as important to us as a knowledge of the basic math formulas. We need to know why all watersheds (上游集水区) need the protection of plant life and why the running current of streams and rivers must be made to give their full benefit to the soil before they finally escape to the sea. We need to be taught the duty of planting trees as well as of cutting them. We need to know the importance of big, grown trees, because living space for most of man’s fellow creatures on this planet is figured not only in square measure of surface but also in cubic (立方体的) volume above the earth. In a word, it should be our goal to restore as much of the original beauty of nature as we can.

1.The author’s attitude towards the use of natural resources is _________.

A. positive         B. uninterested     C. optimistic           D. critical

2.According to the author, the greatest mistake of our forefathers was that _________.

　　A. they had no idea about scientific forestry

　　B. they had little or no sense of environmental protection

　　C. they were not aware of the importance of nature study

　　D. they had no idea of how to make good use of raw materials

3.To avoid repeating the mistakes of our forefathers, the author suggests that ______

　　A. we plant more trees

　　B. natural sciences be taught to everybody

　　C. environmental education be directed toward everyone

　　D. we return to nature

4.How can you understand the underlined sentence in the last paragraph?

A. Our living space on the earth is getting smaller and smaller.

B. Our living space should be measured in cubic volume.[来源:Z。xx。k.Com]

C. We need to take some measures to protect space.

D. We must preserve good living conditions for both birds and animals.

Would you like to be a king or queen? To have people waiting on you hand and foot? Many Americans experience this royal treatment every day. How? By being customers. The American idea of customer service is to make each customer the center of attention. Need proof? Just listen to the commercials. Most of them sound like the McDonald’s ad: “We do it all for you.” Actually, not all stores in America roll out the red carpet for their customers. But wherever you go, good customer service means making customers feel special.

People going shopping in America can expect to be treated with respect from the very beginning. Most places don’t have a “furniture street” or a “computer road” which allow you to compare prices easily. Instead, people often “let their fingers do the walking” through the store hot lines. From the first “hello”, customers receive a satisfying response to their questions. This initial contact can help them decide where to shop.

When customers get to the store, they are treated as honored guests. Customers don’t usually find store clerks sitting around watching TV or playing cards. Instead, the clerks greet them warmly and offer to help them find what they want. In most stores, the clear signs that label each department make shopping a breeze. Customers usually don’t have to ask how much items cost, since prices are clearly marked. And unless they’re at a flea market or a yard sale, they don’t bother trying to bargain.

When customers are ready to check out, they find the nearest and shortest checkout lane. But as Murphy’s Law would have it, whichever lane they get in, all the other lanes will move faster. Good stores open new checkout lanes when the lanes get too long. Some even offer express lanes for customers with 10 items or less. After they pay for their purchases, customers receive a smile and a warm “thank you” from the clerk. Many stores even allow customers to take their shopping carts out to the parking lot. That way, they don’t have to carry heavy bags out to the car.

By quoting (引用) the McDonald’s ad: “We do it all for you”, the author intends to_______.

A. suggest that customers believe what commercials say deeply

B. show readers the American idea on good customer service

C. express all the stores pay much attention to the customers

D. persuade readers to choose the stores with ads correctly

In the USA, what may you do at first if you want to do some shopping?

A. To visit a professional street with lots of similar stores.

B. To compare prices in many shops in the same street.

C. To make phone calls and get better shopping choices.

D. To receive other customers’ answers to the questions.

The underlined words “a breeze” in Para.3 most probably means _________.

A. an easy job　　 B. a trouble　　           C. a funny thing　　     D. a boring task

Which of the followings shows American stores offer convenience to customers in this passage?

A. The store clerks don’t usually sit around watching TV or playing cards.

B. Some stores offer price bargain to the customers like a yard sale.

C. The clerks give customers a smile and a warm “thank you” after paying.

D. Some stores open new checkout lanes when the lanes are crowded.

Which of the following can be the best title of this passage?

A. Customer Service in America                 B. Excellent Stores in America

C. Shopping Rules in America                    D. Being King or Queen in America

Miss Gorgers taught physics in a New York school. Last month she explained to one of her classes about sound, and she decided to test them to see how successful she had been in her explanation. She said to them, “Now I have a brother in Los Angeles. If I was calling him on the phone and at the same time you were 75 feet away, listening to me from the street, which of you would hear what I said earlier, my brother or you and for what reason?”
Tom at once answered, “Your brother. Because electricity travels faster than sound waves.” “That’s very good.” Miss Gorgers answered, but then one of the girls raised her hand, and Miss Gorgers said, “Yes? Kate.”
“I disagree. Your brother would hear you earlier because when it’s 11 o’clock here and it’s only 8 o’clock in Los Angeles.” Kate said.
【小题1】
Miss Gorgers was teaching her class         .

It is difficult for parents of nearly every family to teach their children to be responsible （有责任的）for housework, but with one of the following suggestions, you really can get your children to help at home.

　　 If you give your children the impression that they can never do anything quite right, then they will regard themselves as unfit or unable persons. Unless children believe they can succeed, they will never become totally independent.

　　My daughter Carla’s fifth - grade teacher made every child in her class feel special. When students received less than a prefect test score, she would point out what they had mastered and declared firmly they could learn what they had missed.

　　You can use the same technique when you evaluate （评价）your child’s work at home. Don’t always scold and give lots of praise instead. Talk about what he has done right, not about what he hasn’t done. If your child completes a difficult task, promise him a Sunday trip or a ball game with Dad.

　　Learning is a process（过程）of trying and failing and trying and succeeding. If you teach your children not to fear a mistake of failure, they will learn faster and achieve success at last.

The whole passage deals with ________.

　　A. social education　　　　　　　　B. school education

　　C. family education　　　　　　　　D. pre - school education

The author thinks that________.

　　A. there is no way to get children to help at home

　　B. the more encouragement and praise you give, the more responsible and helpful children will become

　　C. it is very difficult to make children responsible for housework

　　D. children can be forced to help with housework

The article gives us a good suggestion about how to evaluate（评价）your child’s work at home. That is to ________.

　　A. praise his success　　　　　　　 B. promise him a trip

　　C. give him a punishment　　　　　 D. promise him a ball game

The author advises readers to________.

　　A. learn from himself, for he has a good way of teaching

　　B. take pride in Carla’s fifth - grade teacher

　　C. do as what Carla’s teacher did in educating children

　　D. follow Carla’s example because she never fails in the test

Having read the last paragraph, we can conclude that ________.

　　A. pride goes before a fall

　　B. practice makes perfect

　　C. no pains, no gains

D. failure is the mother of success