theearthisbecomingwarmer選修學習課程

1、global warmingThe Earth Is Becoming Warmer - But Does It Matter? 第1頁/共19頁第一頁，編輯于星期日：點 二十三分。The Earth Is Becoming Warmer Tell the fact about global warming- But Does It Matter? compare different ideas 第2頁/共19頁第二頁，編輯于星期日：點 二十三分。 Read the opening paragraph1. Who wrote the article?2.What is the name of

2、the magazine?3.What is the topic sentence of the text?So how has this come about and does it matter?The process of how global warming develops and peoples different attitudes are declared in the text.第3頁/共19頁第三頁，編輯于星期日：點 二十三分。 1. Para 2-4 how has this come about第4頁/共19頁第四頁，編輯于星期日：點 二十三分。1. What is G

3、raph 1 about?The larger the temperature difference, the more heat is transferred.conclusion: the earth is becoming warmerrandom phenomenonnatural phenomenon第5頁/共19頁第五頁，編輯于星期日：點 二十三分。coalnatural gas oil2. reason?the burning of fossil fuels byproductgreenhouse gases carbon dioxide Para 3第6頁/共19頁第六頁，編輯

4、于星期日：點 二十三分。3. greenhouse effect? Para 3第7頁/共19頁第七頁，編輯于星期日：點 二十三分。4. Whats the problem?huge quantities of extra carbon dioxide more heat energy tends to be trapped the global temperature to go up Para 3第8頁/共19頁第八頁，編輯于星期日：點 二十三分。1. What is Graph 2 about?Conclusion: the levels of CO2 have increased gr

5、eatlyresult inthe burning of fossile fuels第9頁/共19頁第九頁，編輯于星期日：點 二十三分。over the next 100 yearsas low as 1 to 1.5 degree Celsiusas high as 5 degree Celsius第10頁/共19頁第十頁，編輯于星期日：點 二十三分。 2. Para 2-4 how has this come about第11頁/共19頁第十一頁，編輯于星期日：點 二十三分。 different attitudesDr Janice FosterGeorge HambleyThe _ th

6、at the temperature increases by five degrees would be a _ and it could be very _.trend seriouscatastropheAny warming will be _ with few bad_. It is actually a _ denvironmentalpositiveconsequences第12頁/共19頁第十二頁，編輯于星期日：點 二十三分。 catastrophe a rise of several meters in the sea level severe storms

7、, floods, famines the spread of diseases disappearance of species第13頁/共19頁第十三頁，編輯于星期日：點 二十三分。 positive encourage a greater range of animals make plants grow quicker make crops produce more第14頁/共19頁第十四頁，編輯于星期日：點 二十三分。greenhouse gases build upEven if we start . , the climate is going to keep on warmin

8、g. Para 6第15頁/共19頁第十五頁，編輯于星期日：點 二十三分。書本書本27頁頁 練習練習2第16頁/共19頁第十六頁，編輯于星期日：點 二十三分。Title_The opening para.: raising a questiongraph 2Para 2,3:_ Para 4,5_Para 6: conclusiongraph 1The earth is becoming warmer-But does it matter?causesGiving examples, using graphs, explanation.different attitudes第17頁/共19頁第十七頁，編輯于星期日：點 二十三分。We should start from every little bit to fight against global warming.What can we do?walk or ride bikes insteading drivingplant treesturn o