Module12Unit1课件英语九年级上册

Module12SaveourworldUnit1Ifeveryonestartstodosomething,theworldwillbesaved.学习目标重点探究自主学习学习导航当堂检测课堂总结拓展提升

新课导入学习目标1.能熟悉并能正确运用本课时的重点单词和短语2.能听懂有关环保的日常对话并获取细节信息3.能用英语谈论环境污染问题及环保措施自主学习factorypolluterecyclewasteenemycrop

n.

制造厂；工厂

v.

污染

v.

回收利用，再使用

(废品)

n.

废料；废弃物

n.

敌人；仇人

n.

庄稼；作物Newwordsandexpressions自主学习killoillesshopeless

v.

杀死；弄死

n.

石油adj.

较小的；较少的

n.

较少数；较少量adj.

无望的Newwordsandexpressions重点探究Discuss:

1.Whatkindofpollutioncanyoufindinourdailylife?2.Whatcanwedoaboutpollution?

AirpollutionWaterpollutionNoisepollution1Workinpairs.Lookatthepicturesandtalkaboutthem.Usethewordsintheboxtohelpyou.factory,pollute,recycle,wasteThewasteairfromfactoriesisexhausted(排放).Manyfactoriespourwastewaterintothelakesandrivers.Andthewasteplasticsarealsothrownintotheriver.Thefactoriesarecausingalotofpollution.①Whatmaycausepollution?②Whydomanyofthefactoriespollutetheairandrivers?Somelawsshouldbemadetostopfactoriespolluting.Atthesametime,people'sawarenessofenvironmentalprotectionshouldbearousedandraised.③Howdoyouthinkthefactoriescanreducepollution?2Listenandcompletethesentences.1.Thefactoryiscausingalotof___________.2.Thereshouldbesome________tostopthepollution.3.Wecan_________wasteproducts,suchas_______andpaperinarecyclingcentre.pollutionrulesrecycleglass3Listenandread.Lingling:Afterourlessonontheenvironment,I’mworriedaboutthefuture.Pollutionisourgreatenemy,andwehavetofightit.Iftheriversarepolluted,farmerscan’tusethewaterfortheircrops.

Tony:Andinsomeplaces,pollutionfromfactoriesspreadsovercitiesandvillages.Itmakespeopleill,andmayevenkillsthem.Pollutionisadangertoourhealth.

Betty:Andtherearesomanycarsontheroads.Theyusesomuchoilandcausepollutionaswell.Daming:Butwe'reonlystudents.Wecan’tdoanythingaboutfactoriesandcars.

Betty:It’snousetalkingaboutthingswecan’tdo.We’vegottothinkofthingswecando!Daming:Suchas…?Lingling:Doyouthinkwecanmakeourschoolagreenschool?Daming:What’sagreenschool?Lingling:Atagreenschool,everyclasscollectswastewhichcanberecycledorusedagain.Thentheschoolsellsthewasteandusesthemoneytohelpstudentsinpoorareas.Daming:Niceidea!

Betty:Studentsatagreenschoolalsolearnwaystosaveenergyandrecycleathome.Thatmeanslesswaste.

Tony:That’sagoodidea.Thoughpollutionisheavynow,Idon’tthinkit’shopeless.Ifeveryonestartstodosomething,theworldwillbesaved.Judgethesentences.Wehavetofightpollution.Carsusesomuchoilandcausepollution.Atalltheschool,everyclasscollectswastewhichcanberecycledorusedagain.TTFNowcompletethenotes.Pollutionproblems1.Iftheriversarepolluted,_______________________________________.2.Insomeplaces,pollutionfromfactories___________________________________________________________________.3.Thecarsontheroads___________________________________________.theircrops

farmers

can’tusethewaterforspreadsovercitiesusesomuchoilandcausepollutionaswellandvillages.Itmakespeopleill,andmayevenkillthemWhatthestudentscando4.Supportagreenschool:everyclass______________________whichcanbe____________________.Thentheschool_____________________________tohelpstudents_____________.5.Studentslearn__________________________________.Thatmeans__________.collectswasterecycledorusedagainsellsthewasteandusesthemoneyinpoorareaswaystosaveenergyandrecycleathomelesswasteRole-play1.Roleplaytheconversation

ingroups;2.Roleplaytheconversation

infrontoftheclassLet’sseewhichgroupdoesthebest.EverydayEnglishIt’snouse…Suchas…?Niceidea!…是无用的比如…好主意！4Completethepassagewiththecorrectformofthewordsinthebox.Pollutionisourgreat(1)_______.Pollutionfrom(2)_______isadangertoourhealth,andmayeven(3)_______people.Factoriessometimes(4)_______therivers,andfarmerscannotusethewaterfortheircrops.Pollution(5)_______overcitiesandvillages,andthat(6)_______evenmoredanger.Carsusealotof(7)_______andcausepollutiontoo.causeenemyfactorykilloilpollutespreadenemykillpollutespreadscausesoilfactoriesWhatcanwedotosavetheworld?GroupDiscussionWecansavetheworldbyrecyclingwaste.Wecanreduceairpollutionbyridingbicycles.Wecansavewaterbytakingshortershower.Wecansaveenergybyturningoffthelightswhenweleavearoom.5Listenandmarkthewordswhichthespeakerlinks.Nowlistenagainandrepeat.1.Afterourlessonontheenvironment,I’mworriedaboutthefuture.2.Studentsatagreenschoolalsolearnwaystosaveenergyandrecycleathome.6Workinpairs.Listthepollutionproblemsinyourplace.Chooseoneproblemandsaywhatshouldbedoneaboutit.Theairpollutioninourcityisgettingworse.Whatcanwedotostopit?Ithinkwecanrideourbicyclestoschoolmore.A:Theairpollutioninourcityisgettingworse.Whatcanwedotostopit?B:Ithinkwecanrideourbicyclestoschoolmore.C:Ithinkwecansaveenergysuchasturningoffthelaporthelightbeforewe'releaving.D:Weshouldmakesomeposterstotellpeoplenottosetoffthefireworkstopreventtheairandnoisepollution.E:...拓展提升Languagepoints1.spreadover的用法Andinsomeplaces,pollutionfromfactoriesspreadsovercitiesandvillages.spreadover:分散，传开eg.Thediseasespreadoverthewholecountry.那个病在全国蔓延开了。2.adangerto的用法Pollutionisadangertoourhealth.adangerto:对…的危险eg.Acarelessdriverisadangertousall.粗心的司机对我们大家都是一种危险。3.it'snousedoing的用法It’snousetalkingaboutthingswecan’tdo.It’snousedoing:做某事没有用处eg.It’snousecomplaining.抱怨没有用处。4.suchas的用法Suchas…?suchas:例如eg.Heboughtalotoffruitsuchasapplesandpeaches.他买了许多水果，如苹果、桃子等等。5.hopeless的用法Thoughpollutionisheavynow,Idon’tthinkit’shopeless.hopeless:没有希望的eg.Ifeltcompletelyhopelessandalone.我感到十分绝望和孤独。当堂检测一、根据句子意思和汉语提示填空。1.Itmakespeopleill,andmayeven_____（杀死）them.2.Riceisanimportant________（庄稼）inThailand.3.Libyaisamajor___（石油）producerinNorthAfrica.4.Thelocalpeopl