人教课标 高二 选修 6 Unit 4

In this summer, we can see these pictures on the internet…

Hot

The earth is becoming warmer and warmer.

greenhouse gases

They trap the heat from the sun and keep the air surrounding the earth warm, which is called the greenhouse effect

1.Who wrote the magazine article? What is the name of the magazine? 2. What are the names of the three scientists mentioned in the article? 3.What are the two graphs about? 4. What is the main topic of the article?

Answer the questions. 1. Who wrote the magazine article? What is the name of the magazine?

Sophie Armstrong wrote themagazine article. The name of themagazine is Earth

Care.

2. What are the names of the three scientists mentioned in the article? They are Dr.

Janice Foster,

Charles Keeling and George Hambley.

3. What are the two graphs about?

Graph I shows the temperature increase of one degree Fahrenheit between 1860 to 2000.

Graph 2 shows the carbon dioxide contentin the atmosphere from 1957 to 1997.

5. What is the main topic of the article? Global warming/ the warming of

the earth.

Match the main idea of each partPart 1 (para 1) Part 2 ( para2 to 5) Part3 (para 6) Part4 (para 7)A two different attitudes towards global warming B. whether people should do sth. about global warming C. Introduce a debate over the issue of global warming D. how global warming comes about