1、Unit 4 Global Warming人教版英語選修6第四單元warmingup和readingWe depend on energy to do many things in our daily lives.For example, energy lights ourcities and heats our buildings. Make a list of things that use energy in your home, in your school,or any other places you can think of. 6 students a group.人教版英語選修

2、6第四單元warmingup和readingTVFridgeWashing machineThings depending energy in our everyday lifeAir conditionerMicrowave oven人教版英語選修6第四單元warmingup和readingWhere does all this energy come from?Make another list of as many resourcesAs you can.人教版英語選修6第四單元warmingup和readingWind energyCoal energy人教版英語選修6第四單元warm

3、ingup和readingOil energyNuclear energy人教版英語選修6第四單元warmingup和readingSolar energySolar energyhydropowerhydropower人教版英語選修6第四單元warmingup和readingAn energy source is “renewable” when supplies Of it never run out and “non-renewable” when One day they will run out. Which energy source on you list are renewab

4、le and which are non-renewable?人教版英語選修6第四單元warmingup和readingrenewable人教版英語選修6第四單元warmingup和readingNon-renewable人教版英語選修6第四單元warmingup和readingrenewable人教版英語選修6第四單元warmingup和readingrenewable人教版英語選修6第四單元warmingup和readingrenewable人教版英語選修6第四單元warmingup和readingrenewable人教版英語選修6第四單元warmingup和readingrenewabl

5、e人教版英語選修6第四單元warmingup和readingNon-renewable人教版英語選修6第四單元warmingup和readingNon-renewable人教版英語選修6第四單元warmingup和readingrenewable人教版英語選修6第四單元warmingup和readinggreenhouseWhy the greenhouse can make the plants grow?人教版英語選修6第四單元warmingup和readingIn the atmosphere surrounding the In the atmosphere surrounding t

6、he earth there are gases called “green-earth there are gases called “green-house gases”. What do you think house gases”. What do you think greenhouse gases do?greenhouse gases do?人教版英語選修6第四單元warmingup和readingReadingThe Earth Is Becoming Warmer -But does It Matter?人教版英語選修6第四單元warmingup和readingReading

7、Reading 1Read the passage quickly and answer the following questions.1.Who wrote the magazine article? What is the 1.Who wrote the magazine article? What is the name of the magazine? name of the magazine?2.What are the names of three scientists 2.What are the names of three scientists mentioned in t

8、he article? mentioned in the article?3.What do they think about global warming? 3.What do they think about global warming? Do they agree with one another? Do they agree with one another?4.What are the two graphs about?4.What are the two graphs about?人教版英語選修6第四單元warmingup和reading1.Who wrote the magaz

9、ine article? What is the 1.Who wrote the magazine article? What is the name of the magazine? name of the magazine?Sophie Armstrong. Earth Care.2.What are the names of three scientists 2.What are the names of three scientists mentioned in the article? mentioned in the article?Dr. Janice Foster, Charl

10、es Keeling, George Hambley.人教版英語選修6第四單元warmingup和reading3.What do they think about global warming? 3.What do they think about global warming? Do they agree with one another? Do they agree with one another?There are some very different attitudes among scientists towards this issue. Some think the eff

11、ects will be terrible, while some others Believe that we should not worry about it.人教版英語選修6第四單元warmingup和reading4.What are the two graphs about?4.What are the two graphs about?The first graph shows the temperature increase of one degree Fahrenheit between 1860 to 2000. The second graph shows the Car

12、bon dioxide content in the atmosphere from 1957 to 1997.人教版英語選修6第四單元warmingup和readingReadingReading 2Read the passage carefully and judge whether the statements are true or false? 1.The temperature in the last century didnt seem to 1.The temperature in the last century didnt seem to increase too muc

13、h.( ) increase too much.( )2.Everyone believes that global warming is caused by 2.Everyone believes that global warming is caused by the activities of humans.( ) the activities of humans.( )3.Janice Foster believes that she can measure the future 3.Janice Foster believes that she can measure the fut

14、ure global rise in temperature.( ) global rise in temperature.( )4.The rise in carbon dioxide is causing a steady increase in 4.The rise in carbon dioxide is causing a steady increase in global warming.( ) global warming.( )5.It is clear what the effects of global warming will be.( )5.It is clear wh

15、at the effects of global warming will be.( )TTTFF人教版英語選修6第四單元warmingup和readingRead the passage again and make the best choices.1. Who found out the amount of carbon dioxide in the atmosphere from 1957 to 1977? A. Dr. Janice Foster. B. Charles Keeling. C. George Hambley. D. Sophie Armstrong.ReadingRe

16、ading 3人教版英語選修6第四單元warmingup和reading2. The author probably agrees that _A. actually global warming is good for man.B. we should do nothing about the global warming.C. catastrophes will happen if the globe keeps on warming.D. a lot remains to be found out about the effects of global warming.人教版英語選修6第四單元warmingup和readingWhat else should we do to reduce theWhat else should we do to re