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1、Unit 6 Earth firstWhats really green?Teaching aims1. Ss can develop critical thinking;2. Ss will know how to call on others to be greeners;3. Ss can have an overall understanding of the passage and know some detail information.Teaching proceduresStep 1 Lead inLook at the questionaire on P68 and tick
2、 answers.Step 2 Fast-reading1.Read following subheadings in the text and guess if they are right or not:1) Paper shopping bags are better than plastic ones.2) When you turn off a device, it stops using power.3) Eating local food is good for the environment.4) Its better to take a shower than a bath.
3、2.Scan the passage and check if they are true or false.3.Find out the purpose of the passage.4.Figure out the structure of the passage.ConclusionIntroductionBodygreen truth 1green truth 2green truth 3green truth 4Step 3 Careful-reading1. Read the effects on page 70 and complete the causes.2. Find ou
4、t the solution for each “green truth”.Step 4 Post-readingTask: Suppose you are going to deliver a proposal (倡议) to all the students on behalf of the school environmental group. Work in groups and write it, following the tips.1) Introduce one of the “green truths” in todays class.2) Explain the reaso
5、ns why it is not green. 3) Give your proposal (solution).Presentation: “Green truth”Ladies and gentlemen, Im calling on everyone to check our idea about .ReasonsIts believed that is (are) better for the environment. However, its not always true, because .SolutionTherefore, it is suggested that we . Lets start doing what we can to make the world a greener place.Step 5 HomeworkWrite a short paragraph about“What can we do to become a greener” within 80 words. 学科网（北京）股份有限公司