15. 低重力籃球比賽16. 改善聽力技巧

13. 許多網(wǎng)上劇院14. 來自地球的商品  

9. 住在地球上的優(yōu)勢 10. 值得冒險

11. 畢竟12. 害怕外星人

7. 錯過了它的第一部分8. 開展;執(zhí)行

5. 通過修建室內(nèi)操場6. 從地球上搬走

1. 進入太空2. 圍繞著太陽轉(zhuǎn)

3. 達成—致4. 搬去另外一個行星

This week,our topic is pollution. What are the answers to all of our pollution problems? We asked two experts to give their views.

Forest Smith is a member of Green First,an environmental group.

Our future on the Earth looks very bad. We are dumping waste on our land. We can’t breathe the fresh air. The sea is polluted too.

I visited some relatives recently in a small village. They grow their own food and cycle everywhere. They are not wealthy,but they are happy and healthy.

We must close the factories producing useless products. That will reduce rubbish and air pollution. We must recycle more,give up all cars and improve public transport.

A big problem is overpopulation in big cities. We must give up big cities and factories and go back to a simple way of life.

John Green is a scientist at a university.

Things are not as bad as Forest says. We’ll have a bright future. We don't need to give up cars but we need to invent better,cleaner engines.

This won’t stop the problem of traffic jams. So we need better public transport. We should also recycle more.

But some things are getting better. My sister returned last month after living abroad for five years. She said ,“Our old neighbourhood doesn’t look the same as before —it is cleaner and greener now.⁹⁹

In a word,science has brought many improvements to our life.

根據(jù)短文內(nèi)容，完成下面的表格。

六、書面表達九年級三班的同學舉辦了一次主題為“Mars or Earth”的英語班會，下面是班會上所給的材料。假如給 你機會選擇，你會選擇居住在地球上還是火星上呢？請作出自己的選擇并簡要說明理由。

5. 大多數(shù)人更喜歡觀看令人興奮的低重力籃球比賽。

Most people prefer to basketball games.

4. 網(wǎng)絡游戲是一種非常受歡迎的娛樂形式。

A veryentertainment is online games.