1、Using language：What Can We Do About Global WarmingTeaching aims:1.Enable students to learn how to do with the environmental problems and individuals can also have an effect on environment.2.Learn some useful words(advocate,circumstance,casual,refresh,contribution),phrases(on behalf of,make a differe
2、nce,put up with) and some difficult sentences.Important points:useful words(advocate,circumstance,casual,refresh,contribution),phrases(on behalf of,make a difference,put up with) and some difficult sentences.Difficult points:Tt takes a lot energy to make things.Teaching procedures:Step1.Reading word
3、s Step2.Lead-in We have learned what is global warming, we know it does have effect on the environment, I saw bad news about the polar bear, if the temperature rise more than 1.5 degrees, the cute polar bear will die out. Do you want to see they disappear from the earth? Do you want to do something
4、about global warming to save the endangered polar bears? There are two letters about what to do with global warming.Step3.Reading Read the first letter and answer the following questions:1.Who wrote the letter? 2.Whats the purpose of the letter?Letter two: summarize the suggestions by using the shor
5、test sentences.Step4.Language points1.on behalf of=on ones behalf代表On behalf of the department,I would like to thank you all.Tom can be here, so Mary will accept the prize on behalf of him.2.advocate sth./doing sth.提倡做某事The group doesnt advocate the use of violence.Many experts advocate rewarding yo
6、ur child for good behavior.3.make a difference有影响，有关系，很重要 make some difference make no difference没有影响，没关系，不重要e.g. It doesnt make any difference to me where you come from.4.put up with忍受 Put up 举起，支起，张贴 Put away收好，存储 Put forward 提出 Put aside 储蓄 Put out 扑灭5.turn up 调大，出现，露面 turn in上交 turn off 关掉 turn
7、to求助于turn over 翻转turn out 结果是，证明是 turn out to do sth.e.g. His statement turned out to be false.6.circumstance 环境，境况，情况under the circumstance在这种情况下under no circumstance 绝不（放句首，句子部分倒装） 7.refresh使恢复，使振作A hot bath will refresh you.If you feel sleepy,you can refresh yourself with a cup of coffee.8.contribution贡献/conntribute(v.)make a contribution to sth./doing sth.contribute to contribute oneself to sth./doing sth.=devote oneself to Step5.HomeworkFinish the workbook and review what have learned.