高中英语必修5Unit 2 The environment--Welcome to the Unit 1ppt 课件VIP免费

Whatistheenvironment?Itistheplacewherepeople,animalsandplantslive.SmokefromthefactoriesandcarsSupposethisfactoryisinyourneighbourhood,howdoyouthinkthesmokewillaffectyou?TreesbecutdownandsoilbewashedawayWhoshouldtaketheresponsibilityoftakingcareoftheforest?why?Doyouthinktheforestplaysanimportantpartinbalancingnature?Howdoyoufeelwhenyouseepilesofrubbishlikethis?Inyourdailylife,howdopeopledealwitheverydayrubbish?Doyouthinkrubbishisabigproblemfortheenvironment?WastewaterfromfactoriesandcitiesWhoshouldbeblamedforthis?Ifyouwereinchargeofthefactory,howwouldyoudealwithit?HaveyoueverexperiencedanysandstormsorhaveyoueverseensomeonTV?Whatmeasureshasourgovernmenttakentobetterourenvironment?DroughtFloodSand-stormRubbishWasteairWastewater•Discussion1.Lookatthepicturesaboveanddiscusswhichproblemsarecausedbynatureandwhichonesarecausedbyman.2.Canyouthinkofothernaturedisastersthatdamagetheenvironment?3.Canyouthinkofotherwaysinwhichpeopledamagetheenvironment?Whatcanwedotoprotecttheenvironment?