Unit 3 Reading and Thinking （ppt课件） (2)-2022新人教版（2019）《高中英语》选择性必修第三册.pptx

1、Book 6 Unit 3 Environmental Protection1.What can you see in the picture?2.What will happen if glaciers are melting faster than before?Look and discuss Look and discuss Q1:What problems occurred to the Greenland Glacier?Q2:What caused the problem?1.What is the graph about?What information can you get

2、 from it?The graph shows the change in the Global Surface Temperature between 1920 and 2016.It shows the temperature anomaly（平均气温距值（平均气温距值）.The Earth is getting warmer and warmer.Pre-readingQ:How do we know the Earth is getting warmer and warmer Pre-readingPre-reading2.What do you think 2.What do yo

3、u think might have caused the might have caused the polar bears death?polar bears death?Paragraph Paragraph 2 2Q1:What caused the death of the polar bear according to the news?Q2:Judging by the last sentence,What What is the relationship between paragraph is the relationship between paragraph 2 and

4、climate change?2 and climate change?Paragraph 2 shows the _ of climate change.Q3:What other impacts/consequences the global warming may bring about?Q3:What other impacts/consequences the global warming Q3:What other impacts/consequences the global warming may bring about?may bring about?ParagraphPar

5、agraph 4 4Q1:Q1:What other What other impacts/consequences the global impacts/consequences the global warming may bring about?warming may bring about?Q2：What may be the extreme weather and natural disasters?Q3:What may be the consequences of the extreme weather?Paragraph 3Q1:What is the cause of cli

6、mate change?Q2:What are the elements of greenhouse effect?Q3:Describe the process of“natural greenhouse effect”Q4:Describe the process of“man-made greenhouse effect”Q5:Which kind of greenhouse effect is a big problem,why?Q2:What are the elements of greenhouse effect?Q3:Describe the process of“natura

7、l greenhouse effect”Man-made Man-made greenhouse greenhouse effecteffect Q4:Describe the process of“man-made greenhouse effect”Q5:Which kind of greenhouse effect is a big problem,why?Continued greenhouse gas emissions will result in further warming and long-lasting changes to the global climate.This

8、 requires the attention of people This requires the attention of people all over the worldall over the world.Part 4(Para.5)The solutionsGovernments Individuals Make policiesTake appropriate actions and measuresReduce our carbon footprint by restricting the amount of carbon dioxide our lifestyles pro

9、duce Educate everyone about global warming,along with its causes and impacts Reduce,reuse and recycle Sort the garbage Plant more trees Take public transport What will you do to help?What can we do to help?Discussion Reduce your food waste.Buy products made with recycled content.Take shorter showers

10、.Share your knowledge!Continue to use greener transportation.Plant more trees wherever you can.Use water efficiently.We all contribute to climate change and can make a difference by changing our own behaviors.Choose energy-efficient products.Get involved.Write A Proposal假设你是学生会主席李华，请你围绕“低碳生活，保护低碳生活，

11、保护环境环境”的主题，写一封英语倡议书，内容包括：1.保护环境的重要性；2.如何低碳生活；3.发出倡议。Dear fellow students,With With the development of modern industry,the earth is getting warmer and warmer.It is high time that we should It is high time that we should take immediate actionstake immediate actions to live a low carbon life live a low

12、 carbon life or we will have to pay a higher pricepay a higher price.Firstly,do turn off lights and other switches when not using them to save electricity.In addition,if we go out,we should walk,ride or take public transport instead of driving.Finally,reusing paper and bottles in our daily life is also is also highly recommendedhighly recommended.Please keep in mind that keep in mind that a small action can make a huge make a huge differencedifference.Lets make joint efforts make joint efforts to create a green and harmonious environment.CLIMATE CHANGE REQUIRES THE WORLDS ATTENTION