unit 8 a green world课件2

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1、Unit8AgreenworldWelcometotheunitLook,Ihaveatrowel.whatcanuseittodo?Todigholes.Listeningandscanning:1.Hoboisgoingtodigholes.Doyouknowwhy?2.Nowlet’sfindtheanswerstogether.WhydoesHobowanttoplantmoretrees?Becausetreesaregoodforus.2.DoesEddiewanttogowithHobo?Yes,hedoes.3.WhatdoesEddiewanttopla

2、nt?Hewantstoplantbreadfruittrees.WorkinpairsandreadtheconversationsbetweenEddieandHobo,youcanaddyourownideas.LookatthefollowingpicturesWhataretheydoing?recycleOurplanetisintrouble!WeshouldtryourbesttoprotecttheenvironmentWhatelsecanwedo?Herearesomeusefulsentencestohelpyoufindtheanswers.Tu

3、rnoffthecomputerwhenwearenotusingthem.Usebothsidesofapieceofpaper.Sende-cardsinsteadofpapercards.Buyproductsthatyoucanuseagain.Reducewaste.Homework:Readthepassageagainandtrytosaysomethingabouttherecycledactivities.Thankyouforyourattention!