viết bài nói Topic 2 

. Let’s talk about global warming and solutions to this problem.

The following questions may help you.

What is global warming?

What are the main causes of this problem?

What concerns you most about global warming?

Which countries will be most affected by global warming? Is Viet Nam in the list?

What should we do to solve this problem?

Ann and Matthew are talking about the effects of global warming.

-Ann: “Does global warming worry you?”

-Matthew: “___________”

A. I can’t bear to think about it.

B. What a shame!

C. I don’t like hot weather.     

D. Oh, it’s hotter and hotter.

A. Global Warming: Read and choose the correct letter to the questions below

A.1. What is this article mainly about?

a. changing global warming definitions

b. the causes of global warming

c. how to stop global warming

A.2. Which of these is a natural cause of global warming?

a. Volcanic eruption

b. Clearing of forests

c. Pollution from vehicles

A.3. We need trees to ____.

a. trap heat in the air

b. remove CO2 from the air

c. remove volcanic ash from the air

A.4. In the text, severely means ____.

a. safely

b. gently

c. extremely

A.5. According to the chart, CO2 levels are ____.

a. not changing

b. decreasing

c. increasing

Rewrite these sentences using past participle clauses.

Example: We were given enough information about the causes of global warming, so we started our report.

→ Given enough information about the causes of global warming, we started our report.

1. If farm animals are not kept cool in hot weather, they can suffer from heat stress.

→ ______________ , farm animals can suffer from heat stress.

2. Some farmers were worried about the consequences of deforestation, so they stopped burning trees to create farmland.

→ _______________, some farmers stopped burning trees to create farmland.

3. If carbon dioxide is produced in huge amounts, it causes air pollution and climate change.

→ _______________, carbon dioxide causes air pollution and climate change.