ID: 22624479

人教版(2019)选择性必修第三册Unit 3 Environmental Protection Reading and Thinking 课件(共20张)

日期:2025-04-20 科目:英语 类型:高中课件 查看:29次 大小:10355574B 来源:二一课件通
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人教,Environmental,课件,Thinking,and,Reading
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(课件网) --Vicky B6 U3 Reading and Thinking Environmental Protection Look and discuss 1. What’s happening in the photo 2. Why did it happen The ice is melting. Because of the green house effect. What other influences of the greenhosue effect drought flood storm sea level rise heat wave fire Global warming Climate change Para 1 A. Solutions to reduce greenhouse gas emission. Para 2 Para 3 Para 4 Para 5 B. The effects of the rise in temperature. C.The problem that Earth is getting warmer and warmer. D. An example of a dead polar bear. E. The causes of the increase in global temperature. Read for main idea of each paragraph Read for structure Part 1: evidence/phenomenon example Part 2: causes Part 3: effects/influences/results Part 4: solutions evidence The structure of the text. problem example causes effects solutions Expository writing 1.What happened to the polar bear in the photo Why did the writer write about it 2.Can you use your words to describe how climate change have influenced the polar bear’s life Para 1-2 Read for details What happened to the polar bear in the photo Why did the writer write about it The polar bear in the photo died of starvation. Paragraph1-2: The writer wrote about it because it showed one of the effects of rising temperatures due to climate change. 1.What is the definition of natural greenhouse effect 2. What is the function of natural greenhouse effect 3. What is the problem of man-made greenhouse effect Para 3: The reasons Para 3:”natural”& “man-made”greenhouse effect Defination Heat from the sun enters the atmosphere and warm the Earth’s surface Function Keeping Earth’s warm and habitable Defination People produce huge amounts of extra greenhouse gases. A big problem Causing Earth’s surface temperature to rise quickly. Para 4: The influences of the rise in temperature The rise in temperature led to extreme weather/ natural disasters example result extreme rainstorms, heat waves serious damage, costing human lives, economic losses Para 4 What are the consequences of global temperature rise Finish the mind map. The rise in temperature led to extreme weather/ natural disasters example result extreme rainstorms, heat waves serious damage, costing human lives, economic losses Para 5 2. What is the author’s purpose of writing this text 1. What are the solutions to the environmental problems 01 The governments: 02 Individuals: make policies and take appropriate actions and measures. reduce our “carbon footprint” by… educate everyone about global warming 2. What is the author’s purpose of writing this text The author’s purpose is to arouse our awareness of the problem of the rising temperature and appeal to us to take appropriate actions to deal with climate change. Group discussion As a student, what can we do to protect the environment in our daily life Climate change Evidence Solutions Causes Effects government individuals extreme weather natural di ... ...

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