•Isyourhometowncleanenough?•Doyouhaveanyideasforreducingwaste?tapn.龙头，阀门truckn.货车;手推车factoryn.工厂beern.啤酒leakn.&v.渗，漏recyclingn.回收利用unlikeprep.不像，与……不同againandagain不停地sortgarbageathomereuseplasticbagsbringyourownbagwhenyougoshoppingridebikesortakebusespickuprubbishoffthestreetReadandtickthepointsmentionedinthelesson.Readandtickthepointsmentionedinthelesson.turnoffthelightswhenyouleavearoomturnoffthetelevisionandshutdownthecomputerwhenyouarenotusingthemtakeshortshowers1.WhatdopeoplewastemostinEdmonton?A.Water.B.Paper.C.Energy.2.Whatpointsmentionedinthelesson?takeshortshowersrecycleandsortreuseplasticbagsridebikesortakebusesturnoffthelightsListenandchoosetherightanswers.1.WheredoesKatielive?2.Whatdoesshethinkwastethemost?Whatdoesshedotosaveit?Readthelessonagainandanswerthequestions.Readthelessonagainandanswerthequestions.ShelivesinEdmonton,Canada.Paperandwater.Shetakesshortshower,checkstomakesuretherearen’tanyleaks,anddoesn’tforgettoturnoffthelap.3.Howdotheyrecycleathome?4.Whatmakethemostpollution?5.HowdoesKatiegotoschool?Theysortthepopcans,beerbottlesandwastepaperandreusetheirplasticbags.Carsandfactories.Shegoestoschoolbybike.Readthetextcarefullyandunderlinewhereyoucan’tunderstand.1.Weusethemagainandagain.我们不断的使用它们。againandagain反复地，再三地e.g.I’vetoldyouagainandagainnottodothat.我三番五次地告诉过你，不要做那种事。2.Unlikeothertypesoftransportation,abikedoesn’tmakeanypollution.不像其他类型的交通工具一样，自行车不会产生污染。unlikeprep.不像，与……不同e.g.She’sveryunlikehermother.她一点也不像她母亲。3.Infact,ifeachofusmakesasmallchangeinourlife,wecanmakeabigdifferencetoourenvironment.事实上，如果我们每个人都能在生活中改变一点，我们就能对我们的环境产生很大影响。makeadifferencemakeadifferencetoComparethetwopictures.Tickthewordstodescribethedifferences.pollutioncleangarbageaircarskytransportationtraveltreeenvironmentInthefirstpicture,carsmakesomuchpollution.Theairisnotclean.Othertypesoftransportationmakepollution,too.Inthesecondpicture,theskyisblue,andtheairisclean.Weshouldplantmoretreestoprotectourenvironment.Whatcanwedotohelptheenvironment?Readandmatch.Whatcanwedotohelptheenvironment?Readandmatch.WeshouldWeshouldn’topenawindowinsteadofturningontheairconditioning.usebothsidesofthepaper.throwgarbageontheground.sortthewastebeforethrowingitaway.cutdowntreesinforests.turnoffthetapwhenwearebrushingourteeth.Howtoprotectourenvironment?Writeapassagetogiveusyourideas.
