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One reaction to all the concern about tropical deforestation（毀林） is a blank stare that asks the question, "Since I don't live there, what does it have to do with me?"

The answer is that your way of life, wherever you live in the world, is tied to the tropics in many ways. If you live in a house, wash your hair, eat fruits and vegetables, drink soda, or drive a car, you can be certain that you are affected by the loss of tropical forests.

Biologically, we are losing the richest regions on earth when, each minute, a piece of tropical forest, the size of ten city blocks, disappears. As many as five million species of plants, animals, and insects (40 to 50 percent of all living things) live there, and are being lost faster than they can be found and described. Their loss is immeasurable.

Take rubber for example. For many uses, only natural rubber from trees will do. Synthetics are not good enough. Today over half the world's commercial rubber is produced in Malaysia and Indonesia, while the Amazon's rubber industry produces much of the world's four million tons. And rubber is an important material in making gloves, balloons, footwear and many sporting goods. Thousands of other tropical plants are valuable for their industrial use.

Many scientists strongly believe that deforestation contributes to the greenhouse effect -- or heating of the earth from increased carbon dioxide in the atmosphere. As we destroy forests, we lose their ability to change carbon dioxide into oxygen.

Carbon dioxide levels could double within the next half-century, warming the earth by as much as 4.5 degrees. The result? A partial melt-down of polar ice caps, raising sea levels as much as 24 feet; even 15 feet could threaten anyone living within 35 miles of the coast. Unbelievable? Maybe. But scientists warn that by the time we realise the severe effects of tropical deforestation, it will be 20 years too late.

Can tropical deforestation affect our everyday lives? Now, you should have got the answer.

1.The underlined word "synthetics" probably means_________.

A. natural rubber                   B. tropical materials

C. man-made material               D. commercial rubber

2.According to the passage, which of the following is NOT true?

A. The forests are losing their function in turning carbon dioxide into oxygen.

B. Many of our daily uses are related to the tropical forests.

C. Tropical plants can be used to make industrial products.

D. High carbon dioxide levels will make the earth warmer.

3.The author's attitude towards the tropical deforestation is _________ .

A. puzzling        B. cold          C. supporting        D. opposed

4.Which of the following might be the best title for the passage?

A. Tropical Forests                 B. The Value of Tropical Forests

C. Tropical Forests and Our Life     D. The Greenhouse Effects

There are many people who are interested in knowing how to become a better person in life. Though there’re many people who can guide you to becoming a better person, you can become one only if you’re eager enough to bring about a change in yourself.

If you wish to learn to become a better person, then you should first of all learn to recognize your mistakes. Think of what are those things which you do in your day-to-day life and aren’t liked by other people around you. Then analyze(分析)them and try to avoid them as far as possible. However, you should be very patient and brave to change yourself.

Then you should also apologize for your past mistakes. If you don’t apologize, then you’ll always be ridiculed(奚落) in the society for being a person who is badly-behaved. By apologizing to those whom you’ve hurt, you can hope to get a second chance from them to prove that you’re as good as the others.

Forgetting the past misbehavior and thinking about the present and the future is one of the best ways to become a better person. This is because it’s impossible for you to change the past. Start your life again and make sure to go on the path of honesty. You can keep a personal diary in which you can write the dos and don’ts for yourself.

Having a role model is also very important. A role model is someone you respect. You should study the thoughts and sayings of these great people and try to understand what they actually mean. Read informative books on these people and this will definitely change the way you think and look at the things. However, just reading about the great people won’t help you. You’ll have to practically carry out their thoughts to earn respect for yourself in the society.

So actually becoming a better person isn’t difficult.  

在學(xué)校，對(duì)于我們學(xué)生來(lái)說(shuō)，與老師建立良好的關(guān)系非常重要。請(qǐng)就“師生關(guān)系”這一主題用英語(yǔ)寫(xiě)一篇120詞左右的短文，談?wù)勀愕目捶�，�?nèi)容包括：

1. 良好的師生關(guān)系的重要性；

2. 怎樣培養(yǎng)良好的師生關(guān)系。

注意：可適當(dāng)發(fā)展，以使行文連貫。

--- Would you please help me with the box?

---                .

A. Yes, please.                    B. No, please don’t.

C. With pleasure.             D. My pleasure.

As we all know, ________life is hard for any of us.If we want to live________happy life，we must work harder.

A．/；/          B．/；a        C．a(chǎn)；/          D．a(chǎn)；a

The audience_____before TV sets are listening to Yi Zhongtian’s stories with their eyes _______ upon him.

A．seating；fixing             B．seated；fixing

C．seated；fixed              D．seating；fixed

Three days later，the torchbearers________the Olympic torch relay in Ningbo of Zhejiang Province.

A．took up               B．picked up     C．brought up            D．put up

If you sleep less than 7 hours a day, you are more      to catch a cold.

A. possible               B. certainly        C. probable               D. Likely

I have had my bike ___ ,and I'm going to have somebody ___ my radio tomorrow.

A.repair;to repair                                           B.repairing;to be repaired

C.repaired;repair                                           D.to repair;repairing

The doctor suggested he_______with a serious disease and that he______to hospital at once.

A．be infected；be sent                 B．was infected；be sent

C．should be infected；was sent          D．be infected；was sent