unit4《Globalwarming》usinglanguage课件8（人教版选修6）.ppt

;Have you ever seen the film The Day After Tomorrow? What kind of disasters have you seen in the film? What have you learnt from the film?;Tsunami hits Indonesia ;Desertification;What causes the global warming?;gas emission ;What is the effect of global warming?;What can we do about global warming?;Who is the writer? 2. What is the purpose of the email? / What are the two concerns of the email?;3. Read the second email, and answer the question: Does Earth Care agree with Ouyang Guang’s opinion that individuals can have no effect?;Scan the letter and list Earth Care’s suggestions in the chart on P30, and discuss whether you can carry out each suggestion. Give reason for you answers.;Earth Care’s suggestion;Earth Care’s suggestion;Language points;2. put up with ;3. so long as / as long as;Homework;See you next time!