人教版九年级英语下学期Unit13SectionB1a-2e课件

Unit13We’retryingtosavetheearth!人教版九年级英语下册SectionB1a-2eObjectivesTomasterthekeywordsandphrases:

recycle,papernapkins,plasticbagsetc.Totalkaboutsavingtheearthandimprovespeaking,listeningandwritingskills.Torealizetheimportanceofprotectingtheearthandtodothingstosavetheearth.WarmingupHowcanwedotohelpsavetheearth?Don’tusepapernapkins.√recyclebooksandpaper重复利用书本和纸turnoffthelightswhenyouleavearoom离开房间的时候记得关灯turnofftheshowerwhileyou’rewashingyourhair洗头发的时候关掉水Whatcanwedotohelpsavetheearth?Ranktheseitemsfromtheeasiest(1)tothemostdifficult(5).___stopridingincars___recyclebooksandpaper___turnoffthelightswhenyouleavearoom___turnofftheshowerwhileyouarewashingyourhair___don’tusepapernapkins541321aCompareyouranswersin1awithyourpartner.1bA:Recyclingpaperisreallyeasy.B:Iagree.Butit’shardtostopridingincars.Listenandcheck()thethingsthatJuliaandJacktalkabout.ThingsJuliaandJacktalkabout___turningoffthelights___turningofftheshower___notusingpapernapkins1cThingsJuliaandJacktalkabout___takingyourownbagswhenshopping___notridingincars___ridingabike___recyclingpaperThingsJuliaandJacktalkaboutThingsJuliaisdoingnowThingsJuliawilldointhefutureThingsJuliawouldneverdoturningoffthelightsturningofftheshowerListenagain.Check()thethingsthatJuliaisdoingnow,thethingsshewilldointhefutureandthethingsshewouldneverdo.1dThingsJuliaandJacktalkaboutThingsJuliaisdoingnowThingsJuliawilldointhefutureThingsJuliawouldneverdonotusingpapernapkinstakingyourownbagswhenshopping.notridingincarsridingabikerecyclingpaperListenagainandanswerthequestions.Whoreadabook?WouldJuliaturnofftheshowerwhensheiswashingthehair?3.DoesJackliveclosetoschool?Jack.No,shewouldneverdothat.Yes,hedoes.Wereallyshouldn’tusepapernapkins,youknow.

Iknow.Istoppedusingthemlastyear.Makeaconversationusingtheinformationfromthechartabove.Saywhatistrueforyou.1eLookatthetitleandthepicturesin2b.Canyouguesswhatthepassageisabout?Rethink,Reuse,Recycle!2aDoyouoftenthrowawaythingsyoudon’tneedanymore?Haveyoueverthoughtabouthowthesethingscanactuallybeputtogooduse?Nothingisawasteifyouhaveacreativemind.YouhaveprobablyneverheardofAmyHayes,butsheisamostunusualwoman.ShelivesinahouseintheUKthatshebuiltherselfoutofrubbish.Thewindowsanddoorscomefromoldbuildingsaroundhertownthatwerepulleddown.Thetopofthehouseisanoldboatturnedupsidedown.Andthegateinfrontofherhouseismadeofrocksandoldglassbottles.AmyrecentlywonaprizefromtheHelpSaveOurPlanetSociety.Thepresidentsaid,“Amyisaninspirationtousall.”Amyisn’ttheonlyonewhoisgoodatrecycling.JessicaWongfromHongKongusesoldclothesthatpeopledon’twearanymoretomakebags.Shehasbeendoingthisforafewyearsnow.Sheopenedasmallshopwhereshesellsherbags,andshehasalsosetupawebsitetosellthemonline.Sheespeciallylikestouseoldjeanstomakehandbags.Herbagsarecuteanduseful.“Iplantowritea

bookaboutnewwaystouseoldclothes,”shesaid.“Ihopepeoplecanreadmybookandenjoyit!”WangTaosetupasmallbusinessinShanghaifouryearsago.Heisknownforusingironandothermaterialsfromoldcarstomakebeautifulartpieces.Somearelargepiecesthatlooklikeanimalsorhumans,andsomearesmallerpiecesyoucanputathome.Themorepopularworkscanevenbeseeninartshopsaroundthecity.WangTaohopestosetupa“metalart”themeparktoshowpeopletheimportanceofenvironmentalprotection.Notonlycantheartbringhappinesstoothers,butitalsoshowsthatevencold,hardironcanbebroughtbacktolifewithalittlecreativity.Readthepassageandanswerthequestions.WhoisAmyHayes?2.Howmanypeoplearementionedinthepassage?Whoarethey?SheisaunusualwomanintheUK.Three.TheyareAmyHayes,JessicaWongandWangTao.NamesWhatmaterialsdidtheyuse?Whatdidtheymake?AmyHayeswindowsanddoorsofoldbuildingsthathavebeenpulleddownanoldboatrocksoldglassbottles（n.瓶子）ahouseReadthepassageandcompletethechartbelow.2bNamesWhatmaterialsdidtheyuse?Whatdidtheymake?JessicaWongWangTaooldclothes;especiallyoldjeansbagsiron(n.

铁)andothermaterialsfromoldcarsbeautifulartpiecesDidshewinanaward?Whatwasitfrom?2.Wheredidherwindowsanddoorscomefrom?Readparagraph2andanswerthequestions.Yes,shedid.ItwasfromtheHelpSaveOurPlanetSociety.Theycamefromoldbuildingsaroundhertownthatwerepulleddown.她住在英国，房子是她自己用废弃物建造而成。3.Whatdoesthesentence“shelivesinahouseintheUKthatshebuiltherselfoutofrubbish”mean?Readparagraph3andanswerthequestions.IsJessicaWonggoodatrecycling?Whatdoesshedo?2.Wheredoesshesellherbags?3.Whatwillshewriteinherbook?Yes,sheis.Sheusesoldclothesthatpeopledon’twearanymoretomakebags.Hershopandwebsite.Newwaystouseoldclothes.Readparagraph4andanswerthequestions.WhatdoesWangTaohopetosetup?Why?A“metalart”themepark.Becausehewantstoshowpeopletheimportanceofenvironmentalprotection.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。Recyclingpaperisreallyeasy.recycle

作动词，意为“回收利用；再利用”，过去式为recycled，过去分词为recycled，现在分词为recycling，第三人称单数为recycles。如：Chemicalconstantlycirculateorrecycleinthesystem.化学物质在系统中不断循环或回流。LanguagepointsThesolereasontheRecycleBinexistsistoimplementanundofacilityfordeletedfiles.回收站存在的唯一理由就是实现文件删除的撤销工具。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）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）Doyouoftenthrowawaythingsyoudon’tneedanymore?(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。⑵错过(机会等)，放过；未能很好利用(机会等)

e.g.Don’tthrowawaythisopportunity.

不要错过这个机会。⑶浪费(时间、金钱等)乱花(钱等)e.g.Itwillbetimeandmoneythrownaway.这将是浪费时间和金钱。Haveyoueverthoughtabouthowthesethingscanactuallybeputtogooduse?putsth.togooduse好好利用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。她奶奶从不扔掉旧衣服，一些旧衣服被很好地利用。Hergrandmotherneverthrowsawayoldclothes.Someoldclotheswere____________________.puttogooduseNothingisawasteifyouhaveacreativemind.-ive是形容词后缀一般表示有……的create﹢-ivecreativeAmyrecentlywonaprizefromtheHelpSaveOurPlanetSociety.recent﹢-lyrecently形容词加ly变副词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Thetopofthehouseisanoldboatturnedupsidedown.turnedupsidedown意为“被翻转过来的；被颠倒过来的”，作后置定语修饰boat。英语中短语和从句用作定语时，一般置于名词之后，作后置定语。e.g.thesighonthewall

墙上的标志牌

(介词短语后置作定语)thechildrenboatingonthelake湖上泛舟的孩子们(现在分词短语后置作定语)thestoriesinventedbyeight-andnine-year-olds八九岁小孩子编写的故事(过去分词短语后置作定语)Amachinethatcandomanykindsofhousework一个能做多种家务的机器(句子后置作定语)Amyisaninspiration(n.灵感)tousall.后缀-tion附在动词后面构成名词1)当单词最后是t,d,te,de时，变名词加tion或者ation,ition；2)当单词最后是元音字母时，变名词加sion等。Sheespeciallylikestouseoldjeanstomakehandbags.special和especial是同义词，especially是especial的副词。Thethemeparktoshowpeopletheimportanceofenvironmentalprotection.

importance是important的名词。environmental是environment的形容词形式。protect﹢-ionprotectionNotonlycantheartbringhappinesstoothers,butitalsoshowsthatevencold,hardironcanbebroughtbacktolifewithalittlecreativity.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。bringback恢复；使想起；归还creativityn.创造力Fillintheblankswiththecorrectformsofthephrasesinthebox.puttogoodusebuild…outofpulldown（拆下）setupknownfornotonly…butalsoAmyHayeslivesintheUK.Manyoftheoldbuildingsinherneighborhoodwere_________________.pulleddown2c2.AlltherubbishandoldthingsinAmy’sneighborhoodwerethen______________whenAmybuiltherhouse.

3.Amyisverycreative.She_______herfrontgate________rocksandoldglassbottles.Sheputanoldboatontopofherhouse.builtoutofputtogoodusebuild…outofpulldown（拆下）setupknownfornotonly…butalsoputtogooduse4.JessicaWongsellsherbagsinasmallshop,butshehasalso________anonlinebusinesstosellthem.5.ThoughJessica’sbagsaremakefromoldclothes,herbagsare____________beingcuteanduseful.setupknownforputtogoodusebuild…outofpulldown（拆下）setupknownfornotonly…butalso6.WangTao_________makeslargepiecesofmetalartthatlooklikeanimalsorhumans,__________makessmallerpiecesforthehome.notonlybutalsoputtogoodusebuild…outofpulldown（拆下）setupknownfornotonly…butalsoUnderlinethewordsinthepassagebasedonthewordsbelow.Whatarethedifferences?thinkuseenvironmentusualrecyclebuildcreatespecialrecentimportantprotect

inspire2dthink–rethinkspecial–especially

use–reuse,usefulrecent–recently

usual–unusual

environment–environmentalrecycle–recyclingimportant–importancebuild–buildingprotect–protectioncreate–creative;creativityinspire–inspirationMakealistofthingsthatneedtobedonetosavetheenvironment.Whichthingscanbedonebycommonpeopleeveryday?takeyourownbagswhenyougoshoppingspendlesstimeintheshowerturnoffthelightswhenyouleavearoomtakepublictransportratherthandriveavoidusingairconditioners2eWhichthingshavetobedonebygovernmentsandorganizations?DcatethepublicensurethatfactoriesgetridofwasteinaresponsiblewaypreservetheforestspreserveendangeredspeciesnotallowactivitiesthatseriouslyendangertheenvironmentI.用括号内所给词的适当形式填空。1.Peopleespeciallychildrenareinterestedin

_________(science)knowledge.2.Heinventedanewkindof________(reuse)

bottlelastyear.3.Wehavehadseveralmeetingstodiscuss

______________(environment)problemsinthe

neighborhood.scientificreusableenvironmentalExercises4.Howmany_______(work)byJinYong

haveyouread?5.Doyoulikethe________(wood)chair?workswoodenII.用介词填空。1.Thedeskwasmade_____wood_____myfather_____myhome.2.Thepaperwasmade_____woodandwasmade_____books_____theprintingfactory.ofbyinfromintoinIII.单项选择。1.—Whatshouldwedoforthedisabledchildrenin

theChildren’sHome?—You’resupposedto______

astudygrouptohelp

them.

A.setup B.fixupC.stayup D.takeup2.Tobeagreenerperson,wemust______

thelight

whenwearenotusingit.

A.putonB.turnoffC.cutdownD.takeawayAB3.—Hainan_______

itsblueskyandfreshair.

—Soitis.That’swhymoreandmorevisitors

spendtheirholidayshere.A.isgoodat B.isknownforC.isusedto D.isharmfulto4.Theoldhouseisdangeroustolivein.Itshould

be_______.

A.takendown

B.pulleddown

C.turneddownD.fallendownBB5.

—Doyouknowwhattheclothesontheshoware

madeof?—Wastepaper.Yousee,wastethingscanbe____

tolife.

A.broughtback B.lookedback

C.comeback D.givenback6.Theweatherisbecoming______.

A.hotterandhotterB.morehotandhot

C.hoterandhoterD.moreandmorehotAA5.

—Doyouknowwhattheclothesontheshoware

madeof?—Wastepaper.Yousee,wastethingscanbe___

tolife.

A.broughtback B.lookedback

C.comeback D.givenback6.Theweatherisbecoming______.

A.hotterandhotterB.morehotandhot

C.hoterandhoterD.moreandmorehotAA7.—Hi,WangNing！How’stheweatherinJinan

now?—Itisterrible.It_______allthemorning.A.rainsB.israiningC.rainedD.willrain8.—Whatdoesyoursisterlikedoinginherfreetime?

—She________watchingTV.A.likesB.likedC.haslikedD.hadlikedBAⅣ.根据汉语意思完成句子。1.我听说过她，但不认识她。