文档介绍：⊙What is it in the picture?
It’s a __________made of glass.
greenhouse
⊙What is it used for?
It’s used for________________, especially during cold weather.
growing plants
How does it work?
The air inside is warm because the glass traps the heat from the sun and keeps it from escaping. This makes the greenhouse heat up and so the
plants can grow
throughout the
cold period.
The earth is becoming warmer
——But does it matter?
Reading
hot ! ! !
Skim the title:
THE EARTH IS BECOMING WARMER – BUT DOES IT MATTER?
What is the main topic?
The earth. B. Global warming.
C. Becoming warmer doesn’t matter.
Look at the title and the structure of the article.
Newspaper B. Novel C. Magazine
Guess
Where does this article most
probably come from?
Features of This Magazine Article
1
title
2
opening paragraph
3
two graphs
4
main text in two columns
Look at the title and the structure of the article.
Newspaper B. Novel C. Magazine
Where does this article most
probably come from?