书面表达假如你是李华,你们学校在开展“世界与环境的主题活动.学校校刊英文版征集有关环境保护的文章.请你用英语写一篇短文,谈谈现在的环境问题,作为学生的我们应该如何保护环境以及保护环境的重要性.提示词语:factory, river, reuse, turn off, try one's best提示问题:·What are the pollutio 题目和参考答案——青夏教育精英家教网—

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书面表达

假如你是李华,你们学校在开展“世界与环境”的主题活动。学校校刊英文版征集有关环境保护的文章。请你用英语写一篇短文,谈谈现在的环境问题,作为学生的我们应该如何保护环境以及保护环境的重要性。

提示词语:factory, river, reuse, turn off, try one's best

提示问题:·What are the pollution problems?

What should we do as students?

Why is it important to protect the environment?

As we know, the environment around us is getting worse and worse.

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You must think a computer is the best thing in the world, right? You must think it works at a super speed and can do everything? Well, it’s not! In fact, the brain is much more powerful than any super computer! Think about when a glass is just about to fall off the table. Your brain controls everything that you need to do to save that glass from falling. First your eyes check out what’s going on, then tell your brain, and your brain decides how quickly you need to react(反应), and then your muscles(肌肉) go into action. That is just from your brain. No computer could ever come close to that!

The brain weighs just 3 pounds, but it controls everything you do from thinking, learning, feeling even to breathing and your heart beating. Even though the brain is just 2% of your body weight, it uses around 20% of all your energy in your body. That is a lot for such a small organ(器官). There are about 100 billion tiny, tiny little cells(细胞) in your brain. There are so many that it would take you over 3,000 years to count them all!

Your brain stops growing when you’re 18, but it actually keeps on developing and learning new things. So your parents are really super smart! You won’t be able to fool them! Believe it or not, your brain NEVER stops working. Even during sleeping, the brain works for long-term memory establishment(建立). It is realized that the brain is the second organ in the body as the heart that never stops during human lives.

So everyone should be proud of such a gift of nature.

1.In Paragraph 1, the writer wants to tell us .

A. eyes and muscles react quickly

B. the brain controls everything in your body

C. the computer is the best thing in the world

D. the brain is more powerful than any computer

2.In Paragraph 2, the underlined word “That” refers to(指的是) .

A. the body weight B. 2% of the body weight

C. all energy in the body D. around 20% of the energy in the body

3.Which is RIGHT according to the passage?

A. The brain doesn’t work during sleeping

B. The brain is the only organ that never stops

C. The brain keeps growing during human lives

D. The brain keeps on developing during human lives

4.Which word can best describe the brain according to the passage?

A. Magic B. Quick C. Light D. Developing

5.In which magazine can the passage be found most probably?

A. Business Weekly B. Medicine C. Science D. Sports

_____ you work, ______ knowledge you get.

A. The harder, more B. The harder, the more

C. Harder, more D. Hard, the more

I’m _______ thirsty, can you give me _____ water?

A. a little, a bit B. a little, a bit of

C. little, a bit D. little, a bit of

---Have you ever been to London? ---Yes. I ________ there for two years.

A. stay B. has stayed

C. stayed D. have stayed

Americans are very direct people. When they want something they say “yes” and when they don’t they say “no”. If they want something different from what is given, they ask for it. Here’s an example. I arrive at someone’s house and he gives me wine, I don’t want wine. Maybe I don’t like it or maybe I just don’t want it. I will say “No, thanks.” If everyone around me is drinking something, I would ask for something else, “No, thanks. But I’ll take a bit of tea if you have some.” If I really want wine, I just say, “Yes, thank you.” Unless they happen to know the Chinese customs, westerners will not ask you again and again after you have said you don’t want it.

1.If Americans want something, they would say “_______”.

A. Yes, thank you., B. No, thanks., C. No, I’m sorry., D. Yes, why not ?

2.When Americans do not want what is given, they would say “_______”.

A. No, I don’t., B. No, thanks., C. Yes, thank you., D. No, I’m sorry.

3.In this passage, “westerners” means_______ .

A. the people who live in the west of their country

B. the visitors who go to the Western countries

C. the people who live in the Western countries

D. the people who know the customs of the West

4.The Chinese people might if you don’t want something given.

A. be glad, B. say “thank you”

C. get angry, D. ask you again to take it

5.From this passage we know that__.

A. the Chinese people are direct, B. the Chinese customs are better

C. the westerners are more polite, D. different countries have different customs

—I’m sorry I ________ my exercise book at home this morning.

—It doesn’t mater. Don’t forget ________ it here this afternoon.

A. left; to bring B. forgot; bringing

C. have left; to bring D. have forgot; to bring

I will face the difficulties bravely difficult they are.

A. whatever B. wherever C. however D. whoever

— Do you know who invented ________ telephone?

—________ American scientist called Alexander Graham Bell.

A. a; An B. the; An C. the; A

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