人教版九年級英語下學(xué)期Unit13SectionB1a-2e課件

Unit13We’retryingtosavetheearth!人教版九年級英語下冊SectionB1a-2eObjectivesTomasterthekeywordsandphrases:

recycle,papernapkins,plasticbagsetc.Totalkaboutsavingtheearthandimprovespeaking,listeningandwritingskills.Torealizetheimportanceofprotectingtheearthandtodothingstosavetheearth.WarmingupHowcanwedotohelpsavetheearth?Don’tusepapernapkins.√recyclebooksandpaper重復(fù)利用書本和紙turnoffthelightswhenyouleavearoom離開房間的時候記得關(guān)燈turnofftheshowerwhileyou’rewashingyourhair洗頭發(fā)的時候關(guān)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.

鐵)andothermaterialsfromoldcarsbeautifulartpiecesDidshewinanaward?Whatwasitfrom?2.Wheredidherwindowsanddoorscomefrom?Readparagraph2andanswerthequestions.Yes,shedid.ItwasfromtheHelpSaveOurPlanetSociety.Theycamefromoldbuildingsaroundhertownthatwerepulleddown.她住在英國，房子是她自己用廢棄物建造而成。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.藝術(shù)不但可以給人們帶來快樂，而且也說明只需要一點創(chuàng)造力，即使是冰冷、堅硬的鐵也可產(chǎn)生活力。Recyclingpaperisreallyeasy.recycle

作動詞，意為“回收利用；再利用”，過去式為recycled，過去分詞為recycled，現(xiàn)在分詞為recycling，第三人稱單數(shù)為recycles。如：Chemicalconstantlycirculateorrecycleinthesystem.化學(xué)物質(zhì)在系統(tǒng)中不斷循環(huán)或回流。LanguagepointsThesolereasontheRecycleBinexistsistoimplementanundofacilityfordeletedfiles.回收站存在的唯一理由就是實現(xiàn)文件刪除的撤銷工具。Rethink,Reuse,Recycle!

re-是最常用的前綴之一。它可以加在名詞或動詞前面，構(gòu)成新的名詞或動詞。re-表示以下三方面的意義：1)表示“回”或“向后”的意思。例如：return（回來）recall（回憶，召回）retract（縮回，取回）2)表示“再”、“重新”、“重復(fù)”的意思。例如：rethink（再思考）reuse（再運用）restart（重新開始）recycle（再利用）3)表示“相反”、“反對”的意思。例如：rebel（反叛，謀反）reverse（反轉(zhuǎn)，顛倒）resist（反抗，抵抗）Doyouoftenthrowawaythingsyoudon’tneedanymore?(1)throwaway扔掉，丟棄浪費(機(jī)會、優(yōu)勢或好處)

e.g.Ineverthrowanythingaway.

我從來不扔任何東西。⑵錯過(機(jī)會等)，放過；未能很好利用(機(jī)會等)

e.g.Don’tthrowawaythisopportunity.

不要錯過這個機(jī)會。⑶浪費(時間、金錢等)亂花(錢等)e.g.Itwillbetimeandmoneythrownaway.這將是浪費時間和金錢。Haveyoueverthoughtabouthowthesethingscanactuallybeputtogooduse?putsth.togooduse好好利用e.g.Yourcreativetalentscanalsobeputtogooduse,ifyoucanworkuptheenergy.

如果你能讓自己精力充沛起來，你的創(chuàng)作

才能也能得到很好的發(fā)揮。她奶奶從不扔掉舊衣服，一些舊衣服被很好地利用。Hergrandmotherneverthrowsawayoldclothes.Someoldclotheswere____________________.puttogooduseNothingisawasteifyouhaveacreativemind.-ive是形容詞后綴一般表示有……的create﹢-ivecreativeAmyrecentlywonaprizefromtheHelpSaveOurPlanetSociety.recent﹢-lyrecently形容詞加ly變副詞Sheisamostunusualwoman.un-前綴，常加在形容詞、副詞、分詞、動詞和名詞之前；第一，表示否定意義。第二，表示“反動作”，即“相反的動作”。例如：uneconomic不經(jīng)濟(jì)的uncomfortable不舒服unending無盡的unfortunate不幸的unusual不平常的unkind不仁慈的unbind解開，釋放uncover揭開……的蓋子unearth由地下掘出unbutton解開鈕扣Thetopofthehouseisanoldboatturnedupsidedown.turnedupsidedown意為“被翻轉(zhuǎn)過來的；被顛倒過來的”，作后置定語修飾boat。英語中短語和從句用作定語時，一般置于名詞之后，作后置定語。e.g.thesighonthewall

墻上的標(biāo)志牌

(介詞短語后置作定語)thechildrenboatingonthelake湖上泛舟的孩子們(現(xiàn)在分詞短語后置作定語)thestoriesinventedbyeight-andnine-year-olds八九歲小孩子編寫的故事(過去分詞短語后置作定語)Amachinethatcandomanykindsofhousework一個能做多種家務(wù)的機(jī)器(句子后置作定語)Amyisaninspiration(n.靈感)tousall.后綴-tion附在動詞后面構(gòu)成名詞1)當(dāng)單詞最后是t,d,te,de時，變名詞加tion或者ation,ition；2)當(dāng)單詞最后是元音字母時，變名詞加sion等。Sheespeciallylikestouseoldjeanstomakehandbags.special和especial是同義詞，especially是especial的副詞。Thethemeparktoshowpeopletheimportanceofenvironmentalprotection.

importance是important的名詞。environmental是environment的形容詞形式。protect﹢-ionprotectionNotonlycantheartbringhappinesstoothers,butitalsoshowsthatevencold,hardironcanbebroughtbacktolifewithalittlecreativity.notonly...but(also)...表示“不但……而且……”。本句中的notonly位于句首，其后的主謂要部分倒裝，即根據(jù)主語的人稱和數(shù)以及時態(tài)的變化，將不同的助動詞提到主語前，需要注意的是but(also)后面的主謂不用倒裝。例如：Notonlydidmyauntteachatschool,but(also)shewrotearticlesfornewspapers.我阿姨不僅在學(xué)校教書而且還給報紙寫稿。bringback恢復(fù)；使想起；歸還creativityn.創(chuàng)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.用括號內(nèi)所給詞的適當(dāng)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.用介詞填空。1.Thedeskwasmade_____wood_____myfather_____myhome.2.Thepaperwasmade_____woodandwasmade_____books_____theprintingfactory.ofbyinfromintoinIII.單項選擇。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.根據(jù)漢語意思完成句子。1.我聽說過她，但不認(rèn)識她。