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《Lesson 1 Global Warming》优质课PPT课件下载
burning of the fuels
Consequences of global warming
What is global warming?
Global warming means
an average increase in the Earth’s temperature which leads to climate change.
Pair-work
Which countries do you think contribute more to global warming?
a. Developed countries
b. Developing countries
Task 1:Read the text and match the heads with the paragraphs.
1.Draw readers’ attention to the topic by asking questions.
2.What should human beings do.
3.What is global warming.
4.Consequences of global
warming.
5. What cause global warming
Para 1.
Para 2.
Para 3.
Para 4.
Para 5.
Task 2: Word study
Scan the text for these following words and work out their meanings.
consensus, bounce, agriculture, coincidence, condemn, reservation, sarifice, advocate
1. In the last few decades, scientists have reached consensus and reported that human beings are causing changes in the earth’s climate