《Protect Our Environment》Save Our World! PPT教学课件

ProtectOurEnvironmentUnit8SaveOurWorld!1.Beabletousethewordsandphrases:leak,tap,beer,truck,recycling,factory,unlike,takeashower,againandagain,put...in...,ridea/one'sbiketo…,makeachange,makeadifference2.Learntoprotecttheenvironmentaroundus3.Beabletowriteapassageaboutprotectingenvironment4.Learnsomekeysentences:·Weusethemagainandagain,orweputothergarbageinthem.·Iridemybiketoschooleveryday.·Unlikeothertypesoftransportation,abikedoesn'tmakeanypollution.·Infact,ifeachofusmakesasmallchangeinourlife,wecanmakeabigdifferencetoourenvironment.Lookatthepicturebelow.Howdoyoufeel?Therearesomeideasforreducingwaste.TherecyclingsymbolTherecyclingoftheoldclothChristmasTreesMadeWithRecycledBottlesleaktapbeertruckrecyclingfactoryunlikev.&n.漏；渗漏n.龙头；阀门n.啤酒n.货车；手推车n.回收利用n.工厂prep.不像；与……不同takeashoweragainandagainput...in...ridea/one'sbiketomakeachangemakeadifference淋浴再三地；反复地把……放在……里骑自行车去……做出改动/改变有影响;起（重要）作用•Isyourhometowncleanenough?•Doyouhaveanyideasforreducingwaste?MynameisKatie.Ithinkeverybodyshouldtakecareoftheenvironment.IliveinEdmonton.ItisacityinCanada.TheairandwaterarecleaninEdmonton,butsometimespeoplewastealot.Whatdowewastethemost？Paper,Ithink.Peoplewastewater,too.Idon'twanttowasteListenandreadthepassage.water.Itrytosavewaterinmanyways.Itakeshortshowers.Ioftenchecktomakesuretherearen'tanyleaks,andIneverforgettoturnoffthetap.Dowerecycleathome？Yes！Wesortourpopcans,beerbottlesandwastepaper.Atruckpicksupourrecyclingeveryweek.Itismadeintonewthings.Wereuseourplasticbags,too.Weusethemagainandagain,orweputothergarbageinthem.Carsandfactoriesmakethemostpollution.IthinktherearetoomanycarsinEdmonton.Morepeopleshouldridebikesortakebuses.Iridemybiketoschooleveryday.Unlikeothertypesoftransportation,abikedoesn'tmakeanypollution.Busesmakesomepollution,butlotsofpeoplecantravelonabus.Busesmakelesspollutionthancars.Infact,ifeachofusmakesasmallchangeinourlife,wecanmakeabigdifferencetoourenvironment.It'snottoohardtoprotecttheenvironment.Wejustneedtotry.Readandtickthepointsmentionedinthelesson.1Let’sDoIt!sortgarbageathomereuseplasticbagsbringyourownbagwhenyougoshoppingridebikesortakebuses√√√pickuprubbishoffthestreetturnoffthelightswhenyouleavearoomturnoffthetelevisionandshutdownthecomputerwhenyouarenotusingthemtakeshortshowers√Comparethetwopictures.Tickthewordstodescribethedifferences.2pollutioncleangarbageaircarskytransportationtraveltreeenvironmentWhatcanwedotohelptheenvironment？Readandmatch.3WeshouldWeshouldn'topenawindowinsteadofturningontheairconditioning.usebothsidesofthepaper.throwgarbageontheground.sortthewastebeforethrowingitaway.cutdowntreesinforests.turnoffthetapwhenwearebrushingourteeth.1.Weusethemagainandagain，orweputothergarbageinthem.(1)againandagain是固定搭配，意为“反复地，再三地”。例：Ilikethisnovelverymuch，soIreaditagainandagain.我非常喜欢这本小说，所以我读了一遍又一遍。(2)put…in…把……放在……里。例：Pleaseputyourshoesintheshoecabinet.请把你的鞋子放进鞋柜。2.Iridemybiketoschooleveryday.ridea/one'sbiketo…骑自行车去……它相当于goto…bybike或goto…onabike。例：Mymotherridesabiketoworkeveryday.我妈妈每天骑自行车去上班。3.Unlikeothertypesoftransportation,abikedoesn'tmakeanypollution.unlikeprep.不像。它是like(像)的反义词。例：Unlikehermother,shedoesn'tlikewatchingTV.不像她妈妈，她不喜欢看电视。4.Infact,ifeachofusmakesasmallchangeinourlife，wecanmakeabigdifferencetoourenvironment.(1)makeachange意思是“做改动，改变”例：CanImakeachangeinmyreservation?我能改变预定吗？Ithinkweneedtomakeachange.我觉得我们得做些改变。(2)makeadifference意为“有影响；起(重要)作用”。例：Asteachers,youmustbelievethatyoucanmakeadifferencetothelivesofyourstudents.身为教师，你们必须坚信你们能够影响学生的一生。Example在学校，一些同学不注意保护学校环境，使学校环境受到了损害。请你根据所给内容要点，以“KeepOurSchoolClean”为题用英语写一篇80词左右的短文。内容要点：1.学校环境越来越差。2.随地吐痰和乱扔垃圾。3.毁坏花草树木。4.多植树，循环使用教材。5.保护学校环境。(广西玉林、防城港、崇左中考)参考词汇：1.worse2.spit(吐痰)3.destroy(破坏)4.dosomethingtoprotect…KeepOurSchoolCleanAsweallknow,it'sveryimportantforustokeepourschoolcleanandtidy.Becausewearemiddleschoolstudents,it'sourdutytokeeptheschoolclean.However,ourschoolenvironmentisbecomingworseandworse.Wecanseethatthereismuchwasteontheground,suchasplasticbags,cans,oldbatteriesandsoon.Therefore,wehavetoprotecttheenvironmentassoonaspossible.Wecan'tspitanywhereandweshouldn'tthrowrubbishanywhere,forit'sveryrude.Weshouldprotectthetreesandkeepoffthegrass.Atthesametime,weneedtoplantmoretrees.Wecanalsoreuseourbooks.itisagoodwaytoreducethewasteofnaturalresources.Inthisway,I'msurethatourschoolwillbemoreandmorebeautifulinthefuture.1.Whatyoudonowcan_________________(起重要作用)toyourfuture.2.Mygrandmothertellsmethestory______________(再三地).3.Sheknewinthatmomentthatsheneededto_____________(做出改变).4.Whetherhe_____________(骑车)ortakesabus,healwaysattendsclassontime.makeadifferenceagainandagainmakeachangeridesabike根据汉语提示完成句子。1.Learnsomenewwordsandexpressions.2.Beabletounderstandthepassage.3.Beabletogivesuggestionsonhowtoprotectourenvironment.1.FinishtheexercisesofLesson46.2.Previewnextlesson.3.Makeaposteraboutbeginfromustointroducehowtoprotecttheenvironment.