九年级英语《Unit 13 Were trying to save the earth!》教学设计

《Unit13We’retryingtosavetheearth!》教学设计TheFirstPeriodSectionA1a–2c【Teachingaims】一、听、说、读、写以下词汇及词组：litter,bottom,fisherman,coal,public,ugly,advantage,cost,wooden,plastic,thebottomof,makeadifference二、通过学习，口、笔头掌握下列句型：1)Theriverusedtobesoclean.2)Peoplearethrowinglitterintotheriver.3)Ithasalwaysbeenthenicestriverinthistown.4)Weshouldwritetothegovernment.5)Ithinkoneproblemisthattheairisbadlypolluted.三、1.能听懂关于环境污染和环境保护的听力材料。2.能正确运用现在进行时态，usedto结构，现在完成时态，被动语态和情态动词谈论环境污染和环境保护。四、通过谈论环境污染，学生能培养自己的环保意识。做到：保护环境，从我做起，从小事做起。Difficulties：能正确运用现在进行时态，usedto结构，现在完成时态，被动语态和情态动词谈论环境污染和环境保护。【Teachingsteps】BeforelisteningWarm-upandrevision（课堂热身和复习）HaveSswatchthevideoanddiscuss:Whatisthevideoabout?Lookatthepicturesandanswerthequestion:Whataretheyabout?Howmanykindsofpollutiondothesepicturesshow?教学设计说明：创设情景，导入新课。WhilelisteningPresentation（呈现新知识）Groupwork.Theairisn’tclear…Therearemoreandmorecarsandfactories…Weshould…Thereareallkindsofnoisesinourlives.Peoplehavemoremodernmachines.Weshould…教学设计说明:练习本课重点短语句型，同时，对后面听力的进行预测。降低听力难度。听1b录音一遍，回答下面的问题：WhatkindofpollutionareTonyandMarktalkingabout?__________________Workon1b.Listenandcompletethesentences.Whatwastheproblem?Theriverwas________________.Eventhebottomoftheriverwasfullof____________.Therewerenomore____________forfishermantocatch.Whatcausedtheproblem?Peoplearethrowing__________intotheriver.Factoriesareputting_________intotheriver.Howshouldtheproblembesolved?Weshouldwritetothe_____________andaskthemto________________thefactories.Everyoneshouldhelpto____________theriver.模仿秀:跟读模仿，注意语音语调。PairworkWorkon1c.根据听力材料，练习下列对话：根据1b的表格提示，和同伴分角色表演Tony和Mark的对话。结合1a的内容，再任选一种污染表演对话。Mark:Theriverwasdirty.Eventhebottomoftheriverwasfullofrubbish.Tony:Butitusedtobesoclean!Mark:Yes,butpeoplearethrowinglitterintotheriver.Tony:Everyoneinthistownshouldplayapartincleaningitup!教学设计说明:进一步启发学生思维，再次对下一段听力进行预测。Workon2a.ListentoJasonandSusantalkaboutpollution.Thencirclethekindsofpollutionthattheytalkabout.听第二遍录音，判断下面句子的正、误。1)Jasonthinksthattheairisbadlypolluted.()2)Susanusedtoseethemountainsclearly.()3)Peoplearealsolitteringinpublicplaces.()4)Theythinkthattheycandonothingtohelp.()5)Theyaretalkingaboutthenoisepollution.()教学设计说明:通过听—模仿—自主对话，进一步巩固本课功能句。8.观察与思考Jasonthinksthattheairisbadlypolluted.Susanusedtoseethemountainsclearly.3)Peoplearealsolitteringinpublicplaces.4)Theythinkthattheycandonothingtohelp.5)Theyaretalkingaboutthenoisepollution.观察上面的黑体字内容，它们分别对应了几种时态或语态？1._________2._________3.__________4._________5.___________。你能归纳出这几种时态或语态的结构吗？1._________2._________3.__________4._________5.___________。9.Workon2b.Listenagainandcompletethesentences.Theairisbadlypollutedbecausethereare_______________ontheroadthesedays.Factoriesthatburncoalalso____________theairwithalotofblacksmoke.Thereisalsotoomuchrubbishandwaste.People_______________thingseveryday.Peoplearealsolitteringin____________likeparks.Thisisturningbeautifulplacesintouglyones.10.跟读录音，注意模仿孩子们描述污染时气愤的语音与语调。11.Workon2c.Usetheinformationin2aand2btorole-playconversationsbetweenJasonandSusan.Jason:Theairhasbecomereallypollutedaroundhere.I’mgettingveryworried.Susan:Yes,Iusedtobeabletoseestarsinthesky.Jason:Theproblemisthat…完成学习目标三。AfterlisteningGroupwork:我们该如何做来减少污染？Whatshouldwedo?1.Weshouldtake_______or_______insteadofdriving.2.Weshouldalso_______________________________.It’sgoodforhealth!3.Bring___________togoshopping.4.Nevertake_________or__________whenbuyingtakeawayfood.5.____________inthebinsandkeeppublicplacescleanandbeautiful.小结。教学设计说明:在会听会写的基础上，进一步提升，把本堂课的知识落实到书面上。完成学习目标四。【家庭作业】必做：把课堂上练习的关于环境污染的对话写下来。选做：小组分工合作，用课前准备的照片，选取一种或几种污染做成海报，教学设计说明:分层布置作业，促进不同层次学生的学习积极性。Unit13We’retryingtosavetheearth!TheSecondPeriodSectionA2d/SectionB1a–1d【Teachingaims】一、听、说、读、写以下词汇及短语：recycle，stopdoingsth.,hardtodosth.,recyclingpaper,turnoffthelights二、通过学习，口、笔头掌握下列句型：1.Recyclingpaperisreallyeasy.2.It’shardtostopridingincars.3.Wereallyshouldn’tusepapernapkins,youknow三、1.能进一步地扩展所学的内容，能用目标语言谈论如何保护环境，从而拯救地球。2.能听懂2a和2b的听力内容，并完成相应的练习。四、培养学生的环保意识，环保必须从我做起，人人有责。Difficulties：用目标语言谈论如何保护环境，从而拯救地球【Teachingsteps】BeforelisteningWarm-upandrevision（课堂热身和复习）Role-playtheconversationin2d.Usetheinformationin2dtofillintheblanks.PollutionSolutionairpollution

wastepollution

跟读模仿语音和语调Learntheseusefulsentencesbyheart.Thenusethemtomakenewsentences.Whatareyourideasfor…Tocutdownairpollution,weshould…Sotogether,ouractionscanmakeadifference…教学设计说明：利用2d对话，复习旧知，导入新课。WhilelisteningPresentation（呈现新知识）Ranktheseitemsfromtheeasiest(1)tothemostdifficult(5).Thencompareyouranswersin1awithyourpartner.________stopridingincars________recyclebooksandpaper________turnoffthelightswhenyouleavearoom________turnofftheshowerwhileyouarewashingyourhair________don’tusepapernapkinsA:Recyclingpaperisreallyeasy.B:Iagree.Butit’shardtostopridingincars.教学设计说明:练习本课重点短语句型，同时，对后面听力的进行预测。降低听力难度。ListenandcheckthethingsthatJuliaandJacktalkabout.______turningoffthelights______turningofftheshower______notusingpapernapkins______takingyourownbagswhenshopping______notridingincars______ridingabike______recyclingpaperListenagain.CheckthethingsthatJuliaisdoingnow,thethingsshewilldointhefutureandthethingsshewouldneverdo..ThingsJuliaandJacktalkaboutThingsJuliaisdoingnowThingsJuliawilldointhefutureThingsJuliawouldneverdo______turningoffthelights______turningofftheshower

______notusingpapernapkins______takingyourownbagswhenshopping

______notridingincars______ridingabike______recyclingpaperListenandwrite:再听一遍录音，选择下面的短语，用其适当形式完成对话。模仿秀:跟读模仿，注意语音语调。Pairwork.Workon1e.Makeaconversationusingtheinformationfromthechartabove.Saywhatistrueforyou.A:Wereallyshouldn’tusepapernapkins,youknow.B:Iknow.Istoppedusingthemlastyear.教学设计说明:通过听—模仿—自主对话，进一步巩固本课功能句。完成学习目标一、二。跟读，模仿语音语调。9观察与思考：通过刚才听力训练，我们来总结一下，stop作为动词，意为“________”。后面既可接动词不定式，也可以接动名词。但在意义上有区别：stopdoingsth.意为“_____________”,stoptodosth.意为“______________”。当我到家的时候，雨已经停了。WhenIgothome,ithad________________.10.PairworkA:Wereallyshouldn’tusepapernapkins,youknow?B:Iknow.Istoppedusingthemlastyear.A:Wehadbetterturnofftheshowerwhenwearewashingourhair.B:Ihaveneverdonethatbefore,andIdon’tthinkIwilldothatinthefuture,either.A:Weshouldtakeourownbagswhenwegoshopping.B:Iagreewithyou.NexttimeIgoshopping,tIwillbringmyownbag.教学设计说明：通过练习，对本课的功能句进行巩固训练。完成学习目标三。Afterlistening小结。教学设计说明:在会听会写的基础上，进一步提升，把本堂课的知识落实到书面上。完成学习目标四。【家庭作业】假设你是环保小组成员，在向身边的人介绍环保的知识。请根据本课所学，列举常见污染现象及其解决办法。Pollution:Solutions:Unit13We’retryingtosavetheearth!TheThirdPeriodSectionA3a–3c【Teachingaims】一、听、说、读、写以下词汇：method,cruel,harmful,low,industry,law,cutoff了解明白以下词汇及短语：shark,fin,chain,ecosystem二、通过学习，口、笔头掌握下列句型：1)Manyhaveheardofsharkfinsoup.2)Whenpeoplecatchsharks,theycutofftheirfinsandthrowthesharkbackintotheocean.3)Thismethodisnotonlycruel,butalsoharmfultotheenvironment.4)Iftheirnumbersdroptoolow,itwillbringdangertoalloceanlife.三、能读懂介绍关于保护鲨鱼的文章，完成相应的阅读任务，并能够正确运用连词或状语从句改写文章。四、通过了解鲨鱼的现状，增强保护濒危动物的意识。Difficulties：正确运用连词或状语从句改写文章。【Teachingsteps】Warm-upandrevision（课堂热身和复习）Showsomepicturesofanimalsthatareendangeredonthescreen.教学设计说明：激发兴趣；激活思维。Presentation（呈现新知识）Whatdoyouknowaboutsharks?Wheredosharkslive?__________________________________Aretheyallverybig?___________________________________Whatdotheyeat?___________________________________Isthenumberofsharksdecreasing?_________________________Whydopeoplecatchthem?______________________________2.Skimming速读文章，找出段落大意。Para1Badthingshappenwhenpeoplecutoffsharks’fins.Para2Environmentalprotectiongroupshavedonethingstoprotectsharks.Para3You’rekillingawholesharkwhenyouenjoyabowlofsharkfinsoup.ScanningTask1Workon3a.Readthepassageaboutsharksandcompletethefactsheet.WheresharkfinsoupispopularNumberofsharkscaughtandtradedeveryyearHowmuchnumbersofsomekindsofsharkshavefalleninthelast20to30yearsTwoenvironmentalgroupsagainst“finning”Task2仔细阅读第二段，完成下面的句子。Badthingshappentosharkswhenpeoplecutofftheirfins.Whenpeoplecatchsharks,they_______theirfinsand_______theshark_______intotheocean.Withoutafin,asharkcannolonger________andslowly_______.Ifsharks’numbers________toolow,itwill________dangertoalloceanlife.Task3仔细阅读第三段，完成下面的句子。Somethingsthatenvironmentalprotectiongroupshavedone:They__________thepublicabout"finning".Theyhaveevenaskedgovernments_____________tostopthesaleofsharkfins.模仿秀:跟读模仿，注意语音语调。Workon3b.Readthepassageagainandfillintheblankswiththewordsinthebox.1.Manypeopledonotrealizetheyarekillingawholeshark___________theyenjoyabowlofsharkfinsoup.2.Sharksareatthetopofthefoodchain,__________iftheirnumbersdrop,theocean’secosystemwillbeindanger.3.Manythinkthatsharksaretoostrongtobeendangered,___________theyarewrong.4.________therearenoscientificstudiestosupportthis,alotofpeoplebelievethatsharkfinsaregoodforhealth.5.Sharksmaydisappearoneday_________wedonotdosomethingtostopthesaleofsharkfins.Summarizethearticleanddiscussitwithyourpartner.完成学习目标一、二。Groupwork:我们该如何保护鲨鱼？小组分工合作，完成一份关于保护鲨鱼的海报，并在课后展示。观察与思考：1)notonly…butalso…用于连接两个表示并列关系的成分，着重强调后者，意为_________；可与both...and…替换。若连接两个成分作主语，其谓语通常与_________保持一致。Otherexamples:NotonlydoeshespeakfluentEnglish,buthecanalsospeakChineseandFrenchwell.Exerciseisnotonlygoodforhealth,butalsofun.2)anumberof与thenumberof的用法：thenumberof意为“…的数量”，跟复数名词连用作主语时，中心词是number，谓语动词用单数。anumberof意为“许多”，相当于many，修饰可数名词复数。作主语时，谓语动词用复数。number前可用large，small等修饰，以表示程度。练习：选词填空：thenumberof,anumberof1.______________teachersinourschoolis350.2.______________teachersliketoreadbooks.完成学习目标三。Afterlistening小结。完成学习目标四。【家庭作业】必做：根据提示复述3a。选做：完善你们小组的倡议书。教学设计说明:分层布置作业，促进不同层次学生的学习积极性。Unit13We’retryingtosavetheearth!TheFourthPeriodSectionB2a–2e【Teachingaims】一、(1)听、说、读、写以下词汇：gate,bottle,president,metal熟练掌握以下词组：upsidedown,bemadeof(2)了解以下词或词组的含义：inspiration,creative二、通过学习，口、笔头掌握下列句型：1)Doyouoftenthrowawaythingsyoudon'tneedanymore?2)YouhaveprobablyneverheardofAmyHayes,butsheisamostunusualwoman.3)Andthegateinfrontofherhouseismadeofrocksandoldglassbottles.4)Amyisn'ttheonlyonewhoisgoodatrecycling.5)Ihopepeoplecanreadmybookandenjoyit!三、能读懂介绍关于废物回收利用的文章，完成相应的阅读任务，并能够运用本节课的核心句型，谈论废物再利用的价值。四、学生们能认识到节约能源的重要性，保护环境可以从身边的小事做起，养成节俭的美德。。Difficulties：运用本节课的核心句型，谈论废物再利用的价值。【Teachingsteps】Warm-upandrevision（课堂热身和复习）ShowsthepicturesonthescreentotheSsandask:Whataretheymadeof?教学设计说明：复习旧知，导入新课。Presentation（呈现新知识）Skimming快速阅读课文，找出各段的段落大意：、Para.1WangTaousesmaterialsfromoldcarstomakebeautifulartpieces.Para.2Manyoldthingscanbeputtogooduse.Para.3JessicaWongusesoldclothestomakebags.Para.4AmyHayesbuiltahouseoutofrubbish.ScanningTask1Workon2b.Readthepassageandcompletethechartbelow.NamesWhatmaterialsdidtheyuse?Whatdidtheymake?Task2仔细阅读第二段，完成下面的表格。PartsofthehouseMaterialsusedThewindowsanddoorsThetopofthehouseAndthe

gateinfrontofherhouseTask3仔细阅读第三段，回答下面的问题。(1)HowlonghasJessicaWongbeenusingoldclothestomakebags?(2)Howdoesshesellherbags?Task4仔细阅读第四段，补全下面的短文。WangTao’s"metalart"WangTao______________forusingironandothermaterialsfromoldcarstomakebeautifulartpieces.Themorepopularworks_______even________seeninartshopsaroundthecity.WangTaohopestosetupa"metalart"themeparktoshowpeopletheimportanceofenvironmentalprotection.Notonlycantheartbringhappinesstoothers,butitalsoshowsthatevencold,hardiron____________________backtolifewithalittlecreativity.观察与思考通过刚才的填空练习，你发现下面这些用法的规律了吗？1）被动语态的构成：助动词be+及物动词的过去分词练习：(1)Anumberofnewhouses__________inWenChuanlastyear.A.builtB.arebuiltC.werebuiltD.willbebuilt(2)A:MoreandmoreforeignersspeakChinesenow.(改为被动语态)B:Chinese__________________bymoreandmoreforeignersnow.Andthegateinfrontofherhouseismadeofrocksandoldglassbottles.bemade________意为“由……制成”，主语为制成品，而且能看出原材料。bemade________意思也是“由……制成”，表示制成的东西完全失去了原材料的外形或特性，或原材料在制作过程中发生了化学变化，在成品中已无法辨认。练习：(1)Thebridgeismade__________stone.(2)Thewineismade__________rice.完成学习目标一、二。Workon2c.Fillintheblankswiththecorrectformsofthephrasesinthebox.AmyHayeslivesintheUK.Manyoftheoldbuildingsinherneighborhoodwere___________________.AlltherubbishandoldthingsinAmy’sneighborhoodwerethen____________whenAmybuiltherhouse.Amyisverycreative.She_________herfrontgate___________rocksandoldglassbottles.Sheputanoldboatontopofherhouse.JessicaWongsellsherbagsinasmallshop,butshehasalso__________anonlinebusinesstosellthem.ThoughJessica’sbagsaremadefromoldclothes,herbagsare_____________beingcuteanduseful.WangTao___________makeslargepiecesofmetalartthatlooklikeanimalsorhumans,_____________makessmallerpiecesforthehome.Workon2d.Writedownwordsinthepassagebasedonthewordsbelow.Whatarethedifferences?完成学习目标三。Afterlistening小结。完成学习目标四。【家庭作业】Workon2e.Makealistofthingsthatneedtobedonetosavetheenvironment.Whichthingscanbedonebycommonpeopleeveryday?Whichthingshavetobedonebygovernmentsandorganizations?Discussthesewithyourgroup.Unit13We’retryingtosavetheearth!TheFifthPeriodSectionB2a–2e&Grammar【Teachingaims】一、(1)听、说、读、写以下词汇：gate,bottle,president,metal熟练掌握以下词组：upsidedown,bemadeof(2)了解以下词或词组的含义：inspiration,creative二、通过学习，口、笔头掌握下列句型：1)Doyouoftenthrowawaythingsyoudon'tneedanymore?2)YouhaveprobablyneverheardofAmyHayes,butsheisamostunusualwoman.3)Andthegateinfrontofherhouseismadeofrocksandoldglassbottles.4)Amyisn'ttheonlyonewhoisgoodatrecycling.5)Ihopepeoplecanreadmybookandenjoyit!三、能读懂介绍关于废物回收利用的文章，完成相应的阅读任务，并能够运用本节课的核心句型，谈论废物再利用的价值。四、学生们能认识到节约能源的重要性，保护环境可以从身边的小事做起，养成节俭的美德。。Difficulties：运用本节课的核心句型，谈论废物再利用的价值。【Teachingsteps】Warm-upandrevision（课堂热身和复习）Doyourememberthemainideaofeachparagraph?Let’sreviewAmy’sstory.PartsofthehouseMaterialsusedThewindowsanddoorsThetopofthehouseThe

gateinfrontofherhouseLet’sreviewJessica’sstory.(1)HowlonghasJessicaWongbeenusingoldclothestomakebags?(2)Howdoesshesellherbags?Let’sreviewWangTao’sstory.WangTao’s"metalart"WangTao______________forusingironandothermaterialsfromoldcarstomakebeautifulartpieces.Themorepopularworks_______even________seeninartshopsaroundthecity.WangTaohopestosetupa"metalart"themeparktoshowpeopletheimportanceofenvironmentalprotection.Notonlycantheartbringhappinesstoothers,butitalsoshowsthatevencold,hardiron____________________backtolifewithalittlecreativity.Presentation（呈现新知识）观察与思考Discussingro