I. 根據(jù)首字母填空

Over the years, human beings have been c________ nature and developing the e_______. They are busy inventing and developing things that will make our lives e______. However, we are now being f_____ with serious p______. Many problems are beyond our c_____. The greenhouse effect is causing an increase in the world’s t_________. The melting of the ice in the North Pole and South Pole is causing our island, and cities along the coast to slowly s_____. The holes in the ozone layer are making Earth less s________ to live. So we should take m_______ to protect the environment, otherwise, the next generation of us may s_____ and in the near future, we may even find difficult to s______.

II. 根據(jù)所給提示，完成下面的短文

Dangers: Our mother earth is facing

Abusing land

The land is ⑴_(tái)______ to all human beings. It supports us and offers us food. But in recent years human activities have seen us abuse（虐待）it. This abuse ⑵__________________（已經(jīng)導(dǎo)致） poverty and hunger for millions.

Deforestation（森林砍伐）

Forests, which have the power to change carbon dioxide into oxygen, are the world’s lungs. They are home to ⑶____________（許多）species, and are also an important source of building materials and firewood. But almost all forests are ⑷_______________ （正受到威脅）in the world.

Forest fires, clearance for agriculture and mining are eating away our forests. The world has lost 80 percent of the original forests ⑸_____________________________（曾經(jīng)覆蓋地球的）.

Rapid urbanization（城市化）

Towns and cities are often developed on former farmland and forests. As urban areas grow, land ⑹_____________________（曾經(jīng)長食物的）disappears under the concrete（水泥）.This means the remaining land has to produce more food to support the ⑺i_______ number of people. Poverty increases stress on the land, especially in Asia ⑻______________________________（那里75%的人是窮的）.

Desertification（沙漠化）

Abusing the land leads to land degradation（惡化）,which means the land supports fewer and fewer plants and animals. Extreme land degradation results in desertification-when land becomes a desert and is unable to support any vegetation. Desertification ⑼_________________________（是由幾個(gè)因素造成的）.They ⑽i________ deforestation, poor land and water management, overuse of pesticides（殺蟲劑）,clearance of poor land for growing food and air pollution.

Module 5 Unit 2 Word Power

I. 用所給詞語的適當(dāng)形式填空：

1. It is believed that water pollution has changed the ______________ of the Taihu Lake, causing some plants and living creatures to grow too fast and others to die out.

2. To preserve scenic spots, the local authority lays great stress on developing ___________.

3. They are planning to build a(n) _____________ friendly hotel so as to save energy and protect the environment.

4. In order to protect the rivers from water pollution, the citizens are required to use __________ washing powder in household washing.

5. The mayor promised that they would do whatever they could to fight against ____________ caused by chemical factories.

6. As far as I know, __________ has been a topic of the intense debate and a concern for many scientists, policy-makers, and citizens for at least the past twenty years.

7. Everyone should be a(n) _____________ when sightseeing in scenic spots, especially in nature reserve areas.

8. One of the biggest advantages of ___________ is that it can be obtained in any place around the world so long as there is sunshine.

II. 翻譯以下句子：

1. 我們使用太陽能，而不是開挖地球，尋找礦物燃料。

2. 不要住在向河里傾倒廢料的工廠旁邊。

3. 他想有一個(gè)旅游的機(jī)會(huì)，但又不會(huì)對(duì)當(dāng)?shù)氐纳鷳B(tài)環(huán)境造成破壞。

4. 我們甚至都檢查過了，以確保我們建筑所用的金屬都是環(huán)保的。

5. 你能想出人們破壞環(huán)境的其他方式嗎？

6. 我們的生存取決于健康的環(huán)境。

Keys (only for reference)

M5U2 Welcome

I.

1)conquering 2)economy 3)easier 4)faced 5)problems/pollution 6)control 7)temperature 8)sink 9)suitable 10)measures 11)suffer 12)survive

II. 1) home 2) has resulted in/led to

3) a great number of/many/lots of 4) under threat/being threatened

5) that once covered the earth 6) that/which once grew/produced food 7)increasing 8) where 75 percent of people are poor

9)is caused by several factors 10)include

M5U2 Word Power

I. 1) ecology 2)eco-tourism 3) environmentally 4) eco-friendly

5) pollution 6) global warming 7)ecotourist 8) solar energy

II. 1. We use solar energy, instead of digging up Earth to find fossil fuels.

2. Don’t live near the factories that pour the waste into the river.

3. He wanted a chance to have a holiday, but not to cause damage to ecosystem of the area.

4. We even checked to make sure that the metals we used to build were environmentally friendly.

5. Can you think of other ways in which people damage the environment?

6. Our survival depends on a healthy environment.