Lesson1GlobalWarming (4).ppt

1、Lesson 1 Global Warming，洛阳市回国初中长征，What is the environment？it is the place where people，animals and plants live . it is the natural world。environmental protection、lead-in、overfishing、natural disaster、the green house effect、global warms，para 1 1 .what can we do to reduce global warming 2。what is globa

2、l warming and how it works 3 .causes of global warming 4。draw readers attents Asking questions introduction 5 . the consequences of global warming，reading strategiesGeneral agreement among a group，一致意见，word study，-guess their meanings，without these naturally occurring gases，The suns，hit the surface

3、and is reflected back。反弹、反弹Given this data、it seems that the link between human activities and rising global temperatures is not merely a coincidence。two or more related events occur at the same time by chance，巧合，Many people believe that they are simply not prepared to sacrifice the amount oout，to g

4、ive sth.宪政，why wait around for governments to take action？experts advocated that each person play their part。to recommend sth.publicly，主张，主张，1)The main purpose of The first paragraph is _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _a . to introduce the topic of global warming to the rere Tivi ties in the p

5、ast c . to introduce the greatest trouble in the future d . to mention the prropertychoose the best answer according to the text .answer :a，careful-reading，2)which of the following is true a . green house gases will only do us harm . b . green house guide，answer :d，3)which of the following is not me

6、ntioned as the reses a . typhoons . b . serious diseases . c . polarice melting . d、answer 3360a、task2。answees，global warming is an average increase in the earths temperature that leads to climate change。2)what human activities are causing global、industry、agriculture、the cutting down of forests、the

7、increase in transport3)by how much has the global average temperature increased in the last 100 years？一次性故障诊断(by 1 f). 4)are green house gases necessary for life on earth？Yes，they are，because they trap heat from the sun in the earths atmosphere . otherwise the earth would be cold and unsuitable for

8、life.energy-saving light bulbs、recycled paper、low-flow shower head、public transport、reading strategies 2；，read para . 4 again and finish this form。global warming will cause、terrible _ _ _ _ _ _ _ _ _ The polarice _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _、serious diseases、climate changes、_ _ _ _ _ ma

9、ny islands and cities Consequences of global warming、the earth is having，can we take the heat？its burning hot。what will you do every day to help reduce green house gases？group work，heal the world拯救世界，Make it a better place让它变得更好，for you and for me and the entire human race为你，为我，为全人类。There are people dying不断地离开。If you care enough for the living但是如果你真的关心生活的人，Make a better place for you and fo