人教版九年级英语下册 Unit13第5课时 教学课件PPT初三公开课

SectionB2a-2eUnit13We’retryingtosavetheearth!九年级下册RJ初中英语1.Newwords:upside,gate,bottle,president,inspiration,iron,work,metal,creativity2.Expressions:

throwaway,putsth.togooduse,pull…down,

upsidedown,bringbackLearninggoalsWhatcanwedotoprotecttheenvironment?WarmingupWhatcanwedotoprotecttheenvironment?Whatcanwedotoprotecttheenvironment?2aLookatthetitleandthepicturesin2b.Canyouguesswhatthepassageisabout?Rethink,Reuse,Recycle!It’saboutrecycling.Lookatthepicturesin2bandanswerthequestions.Whatcanyouseeinthepictures?Whatisit/aretheymadeof?Doyouthinkitisagoodwaytoprotecttheenvironment?Thehouseismadeofrubbish.Thetopofthehouseisanoldboatturnedupsidedown.上下颠倒；倒转Thebagsaremadeofoldclothes.Itismadeofiron.It’sabeautifulartpiecewithcreativity.

n.铁n.创造力；独创性Readthepassagequickly.Thenmatcheachparagraphwiththemainidea.Paragraph2A.

BagsmadeofoldclothesParagraph3B.Artpiecesmadeofironandother

materialsfromoldcarsParagraph4C.Housebuiltofrubbish2bReadthepassageandcompletethechartbelow.NamesWhatmaterialsdidtheyuse?Whatdidtheymake?AmyHayesoldbuildingsthatwerepulleddown;anoldboat;rocks;oldglassbottlesJessicaWongahousebagsWangTaoironandothermaterialsfromoldcarsbeautifulartpiecesoldclothes,especiallyoldjeansDoyouoftenthrowawaythingsyoudon’tneedanymore?Haveyoueverthoughtabouthowthesethingscanactuallybeputtogooduse?Nothingisawasteifyouhaveacreativemind.putsth.togooduse好好利用某物等于makegooduseofsth.扔掉；抛弃Rethink,Reuse,Recycle!YouhaveprobablyneverheardofAmyHayes,butsheisamostunusualwoman.ShelivesinahouseintheUKthatshebuiltherselfoutofrubbish.Thewindowsanddoorscomefromoldbuildingsaroundhertownthatwerepulleddown.Thetopofthehouseisanoldboatturnedupsidedown.Andthegateinfrontofherhouseismadeofrocksandoldglassbottles.Amyrecentlywonaprizefromthebuildsth.outof用……建造/制作某物

n.瓶子pull…down拆下；摧毁

n.大门HelpSaveOurPlanetSociety.Thepresidentsaid,“Amyisaninspirationtousall.”Amyisn’ttheonlyonewhoisgoodatrecycling.JessicaWongfromHongKongusesoldclothesthatpeopledon’twearanymoretomakebags.Shehasbeendoingthisforafewyearsnow.Sheopenedasmallshopwhereshesellsherbags,andshehasalsosetupawebsitetosellthem

n.灵感；鼓舞人心的人（或事物）

n.负责人；主席；总统设立；建立；建起，竖起online.Sheespeciallylikestouseoldjeanstomakehandbags.Herbagsarecuteanduseful.“Iplantowriteabookaboutnewwaystouseoldclothes,”shesaid.“Ihopepeoplecanreadmybookandenjoyit!”WangTaosetupasmallbusinessinShanghaifouryearsago.Heisknownforusingironandothermaterialsfromoldcarstomakebeautifulartpieces.Somearelargepiecesthatlooklikeanimalsorhumans,andsomearesmallerbeknownfor因……而著名importanceofenvironmentalprotection.Notonlycantheartbringhappinesstoothers,butitalsoshowsthatevencold,hardironcanbebroughtbacktolifewithalittlecreativity.piecesyoucanputathome.Themorepopularworkscanevenbeseeninartshopsaroundthecity.WangTaohopestosetupa“metalart”themeparktoshowpeoplethen.金属workn.（音乐、艺术）作品bringback恢复；使想起；归还notonly位于句首，句子用部分倒装1.YouhaveprobablyneverheardofAmyHayes,butsheisamostunusualwoman.(教材P102

2b)amostunusualwoman是“amost+adj.+n.”结构，其中most是副词，意为“极其；非常”，相当于very,用来修饰它后面的形容词，而不是最高级的标志。amost+adj.+n.AUKcartoon,PeppaPigisamostpopularcartoon.Languagepoints2cFillintheblankswiththecorrectformsofthephrasesinthebox.1.AmyHayeslivesintheUK.Manyoftheoldbuildingsinherneighborhoodwere____________.2.AlltherubbishandoldthingsinAmy’sneighborhoodwerethen_________________whenAmybuiltherhouse.puttogoodusebuild...outofpulldownsetupknownfornotonly...butalsopulleddownputtogooduse3.Amyisverycreative.She_______herfrontgate___________rocksandoldglassbottles.Sheputanoldboatontopofherhouse.4.JessicaWongsellsherbagsinasmallshop,butshehasalso__________anonlinebusinesstosellthem.5.ThoughJessica’sbagsaremadefromoldclothes,herbagsare______________beingcuteanduseful.6.WangTao_____________makeslargepiecesofmetalartthatlooklikeanimalsorhumans,_____________makessmallerpiecesforthehome.setupknownfornotonlybutalsobuiltoutofUNDERSTANDINGPREFIXESANDSUFFIXESRecognizehowprefixesandsuffixesmaychangethemeanings

ofwordsandhowtheyareused.理解前缀和后缀

辨别前缀和后缀是怎样改变词义以及它们是如何

使用的。2dUnderline

thewordsinthepassagebasedonthewordsbelow.Whatarethedifferences?thinkuseusualrecyclebuildcreatespecialrecentenvironmentimportantprotectinspirethinkrethinkusereuseusualunusualrecyclerecyclingusefulbuildbuildingcreatecreativecreativityspecialespeciallyrecentrecentlyenvironmentenvironmentalimportantimportanceprotectprotectioninspireinspirationPrefix:agroupoflettersaddedtothebeginningofawordtochangethemeaningoftheword.Suffix:agroupoflettersaddedtotheendofawordtochangethepartofspeech.e.g.re+think=rethink

un+usual=unusuale.g.actual(adjective)+ly=actually(adverb)build(verb)+ing=building(noun)前缀:这些前缀改变词的意思，后缀改变词性，前后缀既改变词义也改变词性。rethink,reuse,unusualuseful,recycling,building,creative,recently,environmental,importance,protection,inspiration,creativity前后缀:especially后缀:前缀示例un-(不、非，表示否定)unusualre-(又、再、重新)reusedis-(不、非，表示否定)disagreeim-(不、非，表示否定)impossible后缀示例-tion(表示动作、状态，名词后缀)protection-ful(充满，形容词后缀)successful-y(表性质，形容词后缀)cloudy-ing(形容词后缀)exciting-ed(形容词后缀)excited-al(……的，形容词后缀)natural-ly(副词或形容词后缀)really,friendly-less(无、没有，形容词后缀)homelessGroupwork为下列词根加上前后缀组成新词，并在小组内讨论。加前缀：write,agree,happy,polite,possible,honest,friendly,

expected加后缀：care,help,home,use,hope,friend,week,luckListenandread.Rethink,Reuse,Recycle!1.引出主题：如何将废物重新利用(Para.1)Nothingisawasteifyouhaveacreativemind.2.分别介绍三个人旧物利用的创意(Paras.2-4)AmyHayes(Para.2)ahousebuiltoutofrubbishthewindowsanddoors:

comefromoldbuildingsthetop:anoldboatturnedupsidedownthegate:madeofrocksandoldglassbottlesRethink,Reuse,Recycle!JessicaWong(Para.3)usesoldclothestomakebagsopenedasmallshopsetupawebsitebagsarecuteandusefulplantowriteabookaboutnewwaystouseoldclothesRethink,Reuse,Recycle!WangTao(Para.4)usesironandothermaterialsfromoldcarstomakeartpieceslargepieceslooklikeanimalsorhumanssmallerpiecescanbeputathomehopestosetupa“metalart”themepark2eMakealistofthingsthatneedtobedonetosavetheenvironment.Whichthingscanbedonebycommonpeopleeveryday?Whichthingshavetobedonebygovernmentsandorganizations?Discussthesewithyourgroup.IndividualpeopleGovernmentsOrganizationsSampleanswersIndividualpeopleGovernmentsOrganizationstakeyourownbagswhenyougoshoppingspendlesstimeintheshowerturnoffthelightswhenyouleavearoomeducatethepublicnotallowactivitiesthatseriouslyendangertheenvironmentpreserveendangeredspeciespreservetheforests1.Lookattheoldbuildingswhicharebeing_______.Moretallbuildingswillbebuiltinthisarea.A.gotoffB.turnedoffC.soldoutD.pulleddown2.—Don’t______thewastepaper.Wecancollectandrecycleit.—Youareright.Everyoneshouldbeagreenerperson.A.blowawayB.putawayC.throwaway一、单项选择DCExercises二、用括号中所给单词的正确形式填写句子1.Nothingisawasteifyouhavea___________(create)mind.2.YouhaveprobablyneverheardofAmyHayes,butsheisamost__________(usual)woman.3.Amy_________(recent)wonaprizefromtheHelpSaveOurPlanetSociety.Thepresidentsaid,“Amyisan____________(inspire)tousall.”4.Amyisn’ttheonlyonewhoisgoodat__________(recycle).creativeunusualrecentlyinspirationrecycling5.Herbagsarecuteand_________(use).6.WangTaohopestosetupa“metalart”themeparktoshowpeoplethe___________(important)ofenvironmental

___________(protect).7.Notonlycantheartbring__________(happy)toothers,butitalsoshowsthatevencold,hardironcanbebroughtbacktolifewithalittle___________(create).