初三英语Unit 13 We are trying to save the earth Section B 1ppt课件

Unit13,1,Unit13,Weretryingtosavetheearth!,2,SectionB11a-2e,3,Ithinkthateveryoneshouldusepublictransportation.,Idisagree.Itsdifficultforparentswithyoungchildrentousepublictransportation,Revision,4,Butwecandootherthings.Forexample,wecangotoschoolonfoot.,Youareright.Weshouldturnoffthelightswhenweleavetheroom.,5,Yes,wecanusereusablebagsinsteadofplasticbagswhenwegoshopping.,Weshouldalsothrowlitterintodustbins.,6,Dontusepapernapkins.,n.餐巾纸,Warmingup,Howcanwedotohelpsavetheearth?,7,Youcanhelpreducepollutionbyputtingthatsodacaninadifferentbin.,8,Leaveyourcarathome.Takeabusorrideyourbiketowork.,9,Turnoffthelightswhenyouleavearoom.,10,Turnofftheshowerwhileyouarewashingyourhair.,11,recyclebooksandpaper,v.回收利用；再利用,12,Whatcanwedotohelpsavetheearth?Ranktheseitemsfromtheeasiest(1)tothemostdifficult(5).,_stopridingincars_recyclebooksandpaper_turnoffthelightswhenyouleavearoom_turnofftheshowerwhileyouarewashingyourhair_dontusepapernapkins,5,4,1,3,2,1a,13,Recyclingpaperisreallyeasy.,Iagree.Butitshardtostopridingincars.,1b,Compareyouranswersin1awithyourpartner.,14,Listenandcheck()thethingsthatJuliaandJacktalkabout.,1c,15,16,1d,Listenagain.Check()thethingsthatJuliaisdoingnow,thethingsshewilldointhefutureandthethingsshewouldneverdo.,17,18,Listenagainandanswerthequestions.,Whoreadabook?WouldJuliaturnofftheshowerwhensheiswashingthehair?3.DoesJackliveclosetoschool?,Jack.,No,shewouldneverdothat.,Yes,hedoes.,19,Role-play,1e,Wereallyshouldntusepapernapkins,youknow.,Iknow.Istoppedusingthemlastyear.,Makeaconversationusingtheinformationfromthechartabove.Saywhatistrueforyou.,20,Youshouldturnofftheshowerwhenyourewashingyourhair.,Oh,Iwouldneverdothat.Ihaveveryshorthair,itonlytakesafewminutestowash.,21,Weshouldtakeourownbagswhenwegoshopping.,Oh,thatseasy.Illdothatfromnowon.,22,presidentn.负责人；主席；总统,workn.(音乐、艺术)作品,metaln.金属,Presentation,23,Lookatthetitleandthepicturesin2b.Canyouguesswhatthepassageisabout?,2a,Rethink,Reuse,Recycle!,24,Reading,Readthepassageandanswerthequestions.,WhoisAmyHayes?2.Howmanypeoplearementionedinthepassage?Whoarethey?,SheisaunusualwomanintheUK.,Three.TheyareAmyHayes,JessicaWongandWangTao.,25,AmyHayes,windowsanddoorsofoldbuildingsthathavebeenpulleddownanoldboatrocksoldglassbottles（n.瓶子）,ahouse,Readthepassageandcompletethechartbelow.,2b,26,JessicaWong,WangTao,oldclothes;especiallyoldjeans,bags,iron(n.铁)andothermaterialsfromoldcars,beautifulartpieces,27,Didshewinanaward?Whatwasitfrom?2.Wheredidherwindowsanddoorscomefrom?,Readparagraph2andanswerthequestions.,Yes,shedid.ItwasfromtheHelpSaveOurPlanetSociety.,Theycamefromoldbuildingsaroundhertownthatwerepulleddown.,28,她住在英国，房子是她自己用废弃物建造而成。,3.Whatdoesthesentence“shelivesinahouseintheUKthatshebuiltherselfoutofrubbish”mean?,29,Readparagraph3andanswerthequestions.,IsJessicaWonggoodatrecycling?Whatdoesshedo?2.Wheredoesshesellherbags?3.Whatwillshewriteinherbook?,Yes,sheis.Sheusesoldclothesthatpeopledontwearanymoretomakebags.,Hershopandwebsite.,Newwaystouseoldclothes.,30,Readparagraph4andanswerthequestions.,WhatdoesWangTaohopetosetup?Why?,A“metalart”themepark.Becausehewantstoshowpeopletheimportanceofenvironmentalprotection.,31,2.Translatethesentence“Notonlycantheartbringhappinesstoothers,butitalsoshowsthatevencold,hardironcanbebroughtbacktolifewithalittlecreativity.”intoChinese.,艺术不但可以给人们带来快乐，而且也说明只需要一点创造力，即使是冰冷、坚硬的铁也可产生活力。,32,Doyouoftenthrowawaythingsyoudontneedanymore?1)throwaway扔掉，丢弃浪费(机会、优势或好处),e.g.Ineverthrowanythingaway.我从来不扔任何东西。,Languagepoints,33,e.g.Dontthrowawaythisopportunity.不要错过这个机会。,3)浪费(时间、金钱等)乱花(钱等)e.g.Itwillbetimeandmoneythrownaway.这将是浪费时间和金钱。,2)错过(机会等)，放过；未能很好利用(机会等),34,e.g.Yourcreativetalentscanalsobeputtogooduse,ifyoucanworkuptheenergy.如果你能让自己精力充沛起来，你的创作才能也能得到很好的发挥。,2.Haveyoueverthoughtabouthowthesethingscanactuallybeputtogooduse?,putsth.togooduse好好利用,35,3.ShelivesinahouseintheUKthatshebuiltherselfoutofrubbish.,build/make.outof用建造/制造,e.g.Hebuiltamodelshipoutofwood.他用木头造了个模型船。Somebirdsbuildnestsoutoftwigs.一些鸟用小枝筑巢。,36,4.Thetopofthehouseisanoldboatturnedupsidedown.turnedupsidedown意为“被翻转过来的；被颠倒过来的”，做后置定语修饰boat。e.g.Tonyhadanupside-downmapofBritainonhiswall.托尼的墙上倒挂了一张英国地图。Thelid,turnedupsidedown,servedasacoffeetable.那个盖子被翻过来当作咖啡桌。,37,5.Andthegateinfrontofherhouseismadeofrocksandoldglassbottles.,bemadeof和bemadefrom都表示“由制成”，但二者的用法有区别。bemadeof常常表示原材料未发生化学变化，从成品中仍可看出原材料；而bemadefrom常常表示原材料经过化学变化，从成品中看不出原材料。,38,e.g.Thedesksandchairsaremadeofwood.这些课桌椅是木材制成的。Thiskindofwineismadefromwheat.这种酒是用小麦制成的。,39,6.Heisknownforusingiron.,beknownfor因而著名beknownas作为而著名beknownto对于某人来说是著名的,e.g.Hewasknownforhisfriendly.他以友好而著称。,40,Heisknowntothepoliceasathief.对警察来说是一个小偷。ZhouJielunisknownasarapsinger.周杰伦是作为一个说唱歌手而出名。,41,7.Notonlycantheartbringhappinesstoothers,butitalsoshowsthatevencold,hardironcanbebroughtbacktolifewithalittlecreativity(n.创造力).,bringback恢复；使想起；归还,42,notonly.but(also).表示“不但而且”。本句中的notonly位于句首，其后的主谓要部分倒装，即根据主语的人称和数以及时态的变化，将不同的助动词提到主语前，需要注意的是but(also)后面的主谓不用倒装。例如：Notonlydidmyauntteachatschool,but(also)shewrotearticlesfornewspapers.我阿姨不仅在学校教书而且还给报纸写稿。,43,2c,Fillintheblankswiththecorrectformsofthephrasesinthebox.,AmyHayeslivesintheUK.Manyoftheoldbuildingsinherneighborhoodwere_.,pulleddown,44,2.AlltherubbishandoldthingsinAmysneighborhoodwerethen_whenAmybuiltherhouse.3.Amyisverycreative.She_herfrontgate_rocksandoldglassbottles.Sheputanoldboatontopofherhouse.,put,built,outof,togooduse,45,4.JessicaWongsellsherbagsinasmallshop,butshehasalso_anonlinebusinesstosellthem.5.ThoughJessicasbagsaremakefromoldclothes,herbagsare_beingcuteanduseful.,setup,knownfor,46,6.WangTao_makeslargepiecesofmetalartthatlooklikeanimalsorhumans,_makessmallerpiecesforthehome.,notonly,butalso,47,2d,Underlinethewordsinthepassagebasedonthewordsbelow.Whatarethedifferences?,48,thinkrethinkspecialespeciallyusereuse,usefulrecentrecentlyusualunusualenvironmentenvironmentalrecyclerecyclingimportantimportancebuildbuildingprotectprotectioncreatecreative;creativityinspireinspiration,49,1.Rethink,Reuse,Recycle!,re-是最常用的前缀之一。它可以加在名词或动词前面，构成新的名词或动词。re-表示以下三方面的意义：,1)表示“回”或“向后”的意思。例如：return（回来）recall（回忆，召回）retract（缩回，取回）,50,2)表示“再”、“重新”、“重复”的意思。例如：rethink（再思考）reuse（再运用）restart（重新开始）recycle（再利用）,3)表示“相反”、“反对”的意思。例如：rebel（反叛，谋反）reverse（反转，颠倒）resist（反抗，抵抗）,51,2.Sheisamostunusualwoman.,un-前缀，常加在形容词、副词、分词、动词和名词之前；第一，表示否定意义。第二，表示“反动作”。即“相反的动作”。例如：uneconomic不经济的uncomfortable不舒服的unending无尽的unfortunate不幸的unusual不平常的unkind不仁慈的unbind解开，释放uncover揭开的盖子unearth由地下掘出unbutton解开钮扣,52,3.Nothingisawasteifyouhaveacreativemind.,-ive是形容词后缀