人教版九年级英语下册《We're trying to save the earth!》SectionB 课件

SectionB1a-1eObjectivesTomasterthekeywordsandphrases:

recycle,napkin...Totalkaboutsavingtheearthandimprovespeakingandlisteningskills.Torealizetheimportanceofprotectingtheearthandtodothingstosavetheearth.LookandsayWhatcanwedotohelpsavetheearth?stopridingincars不开私家车重复利用书本和纸recyclebooksandpaperWhatcanwedotohelpsavetheearth?离开房间的时候记得关灯turnoffthelightswhenyouleavearoomWhatcanwedotohelpsavetheearth?turnofftheshowerwhileyou’rewashingyourhair洗头发的时候关掉水Whatcanwedotohelpsavetheearth?不要用纸巾don’tusepapernapkinWhatcanwedotohelpsavetheearth?Whatcanwedotohelpsavetheearth?Ranktheseitemsfromtheeasiest(1)tothemostdifficult(5).___stopridingincars___recyclebooksandpaper___turnoffthelightswhenyouleavearoom___turnofftheshowerwhileyouarewashingyourhair___don’tusepapernapkins541321aCompareyouranswersin1awithyourpartner.1bA:Recyclingpaperisreallyeasy.B:Iagree.Butit’shardtostopridingincars.Listenandcheck(

√

)thethingsthatJuliaandJacktalkabout.ThingsJuliaandJacktalkabout___turningoffthelights___turningofftheshower___notusingpapernapkins1c√√ThingsJuliaandJacktalkabout___takingyourownbagswhenshopping___notridingincars___ridingabike___recyclingpaper√√√ThingsJuliaandJacktalkaboutThingsJuliaisdoingnowThingsJuliawilldointhefutureThingsJuliawouldneverdoturningoffthelightsturningofftheshowerListenagain.Check(√

)thethingsthatJuliaisdoingnow,thethingsshewilldointhefutureandthethingsshewouldneverdo.1d√√ThingsJuliaandJacktalkaboutThingsJuliaisdoingnowThingsJuliawilldointhefutureThingsJuliawouldneverdonotusingpapernapkinstakingyourownbagswhenshopping.notridingincarsridingabikerecyclingpaper√√√Listenagainandanswerthequestions.Whoreadabook?WouldJuliaturnofftheshowerwhensheiswashingthehair?3.DoesJackliveclosetoschool?Jack.No,shewouldneverdothat.Yes,hedoes.Readthesentences.Juliashouldturnoffthelightswhensheleavesaroom.

Juliawouldneverturnofftheshowerwhilesheiswashingherhair.

Juliawilltakeherownbagswhenshopping.Juliawouldn’tstopridingincarsandstartridingbikes.Wereallyshouldn’tusepapernapkins,youknow.

Iknow.Istoppedusingthemlastyear.Makeaconversationusingtheinformationfromthechartabove.Saywhatistrueforyou.1eJack’sbookisabouthowtosavethe________________.Itgivesmanygoodideas.Forexample,Weshouldturnofftheshowerwhenwearewashinghairs.environmentListenagainandfillintheblanks.We___________________useplasticbagswhenwegoshopping.Peopleshouldn’trideacartoworkand_______________ridebikes.shouldn’tshouldRecyclingpaperisreallyeasy.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。

stopridingincars停止乘小汽车recyclebooksandpaper回收书籍、纸张

3.turnoffthelights关灯4.turnofftheshower关上淋浴头5.Don’tusepapernapkins.不要用纸巾6.takebusesinsteadofdrivingcars.乘公交车而不是开车UsefulwordsandexpressionsSummary7.turnon打开

8.turnup出现；调大

9.turndown拒绝；调小10.o把……变成

11.turnaround转身12.turnout结果是，证明是13.saveelectrcity节约电14.inahurry匆忙Usefulwordsandexpressions15.takeafewminutes花费几分钟时间16.fromnowon从现在开始17.startridingbikes开始骑自行车18.Noway不行，没门19.besides而且；除……之外20.livecloseto住得离……近21.gettoschoolbybike骑自行车去学校WordsinthelisteningpartⅠ.选择合适的单词,并用其正确形式填空。build,make,bottle,pollute,recycle1.Thisbridge____________in1968.2.Couldyoupleasegivemea_______ofwater?3.Books,plastics,glassandsooncanbecollectedfor_________.4.Thiswine___________fromgrapes.5.Peopleshouldstop___________ournature.wasbuiltbottlerecyclingismadepollutingExercisesⅡ.根据汉语意思完成句子，每空一词。1.停止做游戏真是很难。______hard____________________games.2.当你在洗发时关闭水龙头。_________thetap_____youarewashingyourhair.3.我们真的不该用餐巾纸了。Wereally______________papernapkins.4.去年我停止使用它们了。I________________themlastyear.It’stostopplayingTurnoffwhileshouldn’tusestoppedusing中考链接—

Let'sdividetherubbishintodifferentkindsbeforethrowingitaway.—

OK.It’s_______

ustousesomeofitagain.A.thankful

toB.

goodfor

C.similarto

D.

painfulfor

句意为“让我们在扔垃圾之前先进行分类。好的，这对我们再次使用某些东西有好处。”对……感恩对……有好处和……相似为……痛苦Howcanwelivealowcarbonlife?Whatotherthingscanwedoinourdailylifetoprotecttheenvironment?Pleasethinkandwritesomesentences.HomeworkSectionB2a-2eObjectivesTomasterthekeywordsandphrases:

throwaway,putsth.togooduse,pull...down,gate,bottle,president,work,metal,bring...back...Totalkaboutsavingtheearthandimprovespeaking,listeningandwritingskills.Torealizetheimportanceofprotectingtheearthandtodothingstosavetheearth.Recyclebooksandpaper.WarmingupTurnoffthelightswhenyouleavearoom.Lookatthetitleandthepicturesin2b.Canyouguesswhatthepassageisabout?2aUnderstandingprefixesandsuffixes2bReadthepassageandcompletethechartbelow.Recognizehowprefixesandsuffixesmaychangethemeaningofwordsandhowtheyareused.Doyouoftenthrowawaythingsyoudon’tneedanymore?Haveyoueverthoughtabouthowthesethingscanactuallybeputtogooduse?Nothingisawasteifyouhaveacreativemind.YouhaveprobablyneverheardofAmyHayes,butsheisamostunusualwoman.ShelivesinahouseintheUKthatshebuiltherselfoutofrubbish.Rethink,Reuse,Recycle!Thewindowsanddoorscomefromoldbuildingsaroundhertownthatwerepulleddown.Thetopofthehouseisanoldboatturnedupsidedown.Andthegateinfrontofherhouseismadeofrocksandoldglassbottles.AmyrecentlywonaprizefromtheHelpSaveOurPlanetSociety.Thepresidentsaid,“Amyisaninspirationtousall.”Amyisn’ttheonlyonewhoisgoodatrecycling.JessicaWongfromHongKongusesoldclothesthatpeopledon’twearanymoretomakebags.Shehasbeendoingthisforafewyearsnow.Sheopenedasmallshopwhereshesellsherbags,andshehasalsosetupawebsitetosellthemonline.Sheespeciallylikestouseoldjeanstomakehandbags.Herbagsarecuteanduseful.“Iplantowritea

bookaboutnewwaystouseoldclothes,”shesaid.“Ihopepeoplecanreadmybookandenjoyit!”WangTaosetupasmallbusinessinShanghaifouryearsago.Heisknownforusingironandothermaterialsfromoldcarstomakebeautifulartpieces.Somearelargepiecesthatlooklikeanimalsorhumans,andsomearesmallerpiecesyoucanputathome.Themorepopularworkscanevenbe

seeninartshopsaroundthecity.WangTaohopestosetupa“metalart”themeparktoshowpeopletheimportanceofenvironmentalprotection.Notonlycantheartbringhappinesstoothers,butitalsoshowsthatevencold,hardironcanbebroughtbacktolifewithalittlecreativity.Readthepassageandanswerthequestions.WhoisAmyHayes?2.Howmanypeoplearementionedinthepassage?Whoarethey?SheisamostunusualwomanintheUK.Three.TheyareAmyHayes,JessicaWongandWangTao.NamesWhatmaterialsdidtheyuse?Whatdidtheymake?AmyHayeswindowsanddoorsofoldbuildingsthathavebeenpulleddownanoldboatrocksoldglassbottles（n.瓶子）ahouseReadthepassageandcompletethechartbelow.NamesWhatmaterialsdidtheyuse?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。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）Languagepoints2)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）2.Doyouoftenthrowawaythingsyoudon’tneedanymore?(1)throwaway扔掉；抛弃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)

Don’tthrowawaythisopportunity.

不要错过这个机会。⑶浪费(时间、金钱等)乱花(钱等)Itwillbetimeandmoneythrownaway.这将是浪费时间和金钱。3.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。4.Nothingisawasteifyouhaveacreativemind.-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5.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6.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)7.Thethemeparktoshowpeopletheimportanceofenvironmentalprotection.

importance是important的名词。environmental是environment的形容词形式。protect﹢-ionprotection8.Notonlycantheartbringhappinesstoothers,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creativity

n.创造力Fillintheblankswiththecorrectformsofthephrasesinthebox.put...togoodusebuild…outofpulldown

setupknownfornotonly…butalsoAmyHayeslivesintheUK.Manyoftheoldbuildingsinherneighborhoodwere_________________.pulleddown2c2.AlltherubbishandoldthingsinAmy’sneighborhoodwerethen______________whenAmybuiltherhouse.

3.Amyisverycreative.She_______herfrontgate________rocksandoldglassbottles.Sheputanoldboatontopofherhouse.builtoutofputtogoodusebuild…outofpulldown

setupknownfornotonly…butalsoputtogooduse4.JessicaWongsellsherbagsinasmallshop,butshehasalso________anonlinebusinesstosellthem.5.ThoughJessica’sbagsaremakefromoldclothes,herbagsare____________beingcuteanduseful.setupknownforputtogoodusebuild…outofpulldown

setupknownfornotonly…butalso6.WangTao_________makeslargepiecesofmetalartthatlooklikeanimalsorhumans,__________makessmallerpiecesforthehome.notonlybutalsoputtogoodusebuild…outofpulldown

setupknownfornotonly…butalsoUnderlinethewordsinthepassagebasedonthewordsbelow.Whatarethedifferences?thinkuseenvironmentusualrecyclebuildcreatespecialrecentimportantprotect

inspire2dthink–rethinkspecial–especially

use–reuse,usefulrecent–recently

usual–unusual

environment–environmentalrecycle–recyclingimportant–importancebuild–buildingprotect–protectioncreate–creative;creativityinspire–inspirationMakealistofthingsthatneedtobedonetosavetheenvironment.Whichthingscanbedonebycommonpeopleeveryday?takeyourownbagswhenyougoshoppingspendlesstimeintheshowerturnoffthelightswhenyouleavearoomtakepublictransportratherthandriveavoidusingairconditioners2eWhichthingshavetobedonebygovernmentsandorganizations?Discussthesewithyourgroup.educatethepublicensurethatfactoriesgetridofwasteinaresponsiblewaypreservetheforestspreserveendangeredspeciesnotallowactivitiesthatseriouslyendangertheenvironmentⅠ.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.stayupD.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.takendownB.pulleddownC.turneddownD.fallendownBB5.

—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。I’ve

her,butIdon’tknowher.

2.这些船模是木头做的。Thesemodelships

wood.

heardof

aremadeof3.我确信你给他们的这些钱将会被很好地使用。I’msurethatthemoneyyougavethemwill

___________________________________

4.把好的食物扔掉是一种浪费。

Itisawasteto

goodfood.5.他用石头建了一所房子。

Hebuiltahouse

stone.

beputintogooduse.

throwawayoutof6.房顶是一个旧船倒过来使用的。

The_____ofthehouse__________________.7.大门是用石头和玻璃瓶做的。Thegateismade___rocksandglass______.8.王涛因用来自旧车的铁做艺术品而闻名。WangTao_____________________ironfromtheoldcarstomakeartpieces.topturnedupsidedownofbottlesisknownforusing9.为了降低水污染，工厂不应该把废水直接

倒进那些河里。____________________waterpollution,

factoriesshouldn’tpourwastewater

directlyintothoserivers.Tocutdown中考链接—

Howcanwesaveelectricityindailylife?—

By_______thelightswhenweleavearoom,forexample.A.

turningoffB.puttingoff

C.takingoff

句意为“日常生活中我们怎么节电？比如我们离开房间的时候关灯。”关闭脱下；起飞推迟Reviewthenewwordsandexpressionsyou’velearnedtoday.Writeashortpassageaboutmorethingsyoucandoforourworld.HomeworkSectionB3a-SelfCheckObjectivesTotalkaboutwaystoprotecttheenvironment.Tolearntopayattentiontoenvironmentalprotection.Toimprovetheskillsofwriting.WarmingupFreetalkWhatisthepictureabout?Whatdoyouthinkaboutit?Whatcausedtheproblems?Thinkabouttheenvironmentinyourtown/cityandcompletethechartbelow.Whichpartsofthetown/cityhaveaniceenvironment?Whyaretheynice?Whichpartsneedtobeimproved?Why?3aGoodenvironmentWhyBadenvironmentWhyparktheairiscleanstreetssomanytreesrestaurantscleanandtidyriveralotofrubbishsomanycarsairtoomanyfactoriesstreetsWritealettertothecitymayorabouttheproblemsandyoursuggestions.Inyourletter,describetheenvironmentalproblemsinyourtown/city.1.Whataretheproblems?2.Wherearethey?3.Whatorwhoiscausingtheseproblems?3bThen,givesuggestionsorpossiblewaystosolvetheproblems.Ithinkthat…Weshould/could…Isuggest…体裁:说明文。人称:第一人称。时态:一般现在时。【写作模板】【思路点拨】Dearsirormadam,Theenvironmentalpollutionisworseandworsetoday.Wecan’taffordtowaitanylongertotakeaction.

Waterispollutedinsomecitiesandcountryside,wehavenocleanwatertodrink.Manytreesarebeingcutdown,someanimalsaregettinglessandless.Somefactoriesareproducingdirtyairintothesky,thepopulationisincreasingfasterandfaster,resourcesaregettinglessandless,etc..Notonlydoesitaffectourlivesandhealth,butitalsohasagreateffectinthefuture.【参考范文1】People’shealthhasbeengreatlyaffectedbyair,noiseandwaterpollution.Inordertoliveabetterlife,___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Yours, Jimweneedtoprotectourworld.Weshouldn’tthrowawayrubbisheverywhere.Weneedtorecycle,reduce,reusethings.Don’twastethings,whichsavesmoneyandreducespollution.Weshouldn’tuseplasticbags.Wemustplantmoretreesandstoppeoplecuttingdownthem.Wehopeourworldwillbemoreandmorebeautiful.DearSirorMadam,IhavelivedinthistowneversinceIwasbornandIlovethistownverymuch.Ithinkthattherearebeautifulareasinthistown,buttherearealsoareasthataren’tattractive,liketherubbishdisposalareasatthebottomofourapartmentblocks.Thereisrubbishcomingoutofthebins,andflies,cockroachesandratsrunningallovertherubbish.Itisunpleasanttolookat,smelly,anditmakestheenvironmentveryunhealthy.Theploblemistherebecausetherubbish【参考范文2】collectorsdonotcomeoftenenoughtocollecttherubbish.Thepeoplelivingheremayalsobethrowingawaytoomuchrubbish.Wecouldtrytoaskpeopletoproducelessrubbish.Isuggestthatrubbishcollectorscollectrubbishmoreoftenaswell.Ibelievethatabetterenvironmentcanbecreatedinthistownandwecouldallworktogethertoacheiveit.Yourfaithfully,WangXi1Writedifferentformsofthewords.Thenaddmoretoeachgroup.v.—n.pollute—act—protect—inspire—build—create—pollutionactionprotectioninspirationbuildingcreativityfarm—sing—travel—drive—run—write—farmersingertravelerdriverrunnerwriterSelfCheckn.—adj.fame—wood—science—health—south—care—famouswoodenscientifichealthysoutherncarefulrain—cloud—luck—help—color—day—rainycloudyluckyhelpfulcolorfuldailyadj.—n.different—important—sunny—noisy—harmful—beautiful—woolen—differenceimportancesunnoiseharmbeautywooladj.—adv.happy—loud—quiet—heavy—easy—angry—good—happilyloudlyquietlyheavilyeasilyangrilywellslow—wide—sudden—real—quick—true—possible—slowlywidelysuddenlyreallyquicklytrulypossibly2Matcheachstatementwiththegrammarstructure.StatementGrammarTheriverusedtobesoclean.PresentprogressiveWehaveseenmanychangesintheenvironment.ModalverbsPeopleshouldtakepublictransportationmore.PassivevoiceTheriverispollutedbyfactories.usedtoTheairpollutionisgettingworseandworse.PresentperfectKindsofpollutionWaystocutdownwaterpollutionaskfactoriesnottothrowwastintotheriver;remindpeoplenottolitterlandpollutionensurethatfactoriesthrowawayindustrialwasteinaresponsibleway;trynottouseplasticbagswhenshoppingWritewaystocutdownonthesekindsofpollution.KindsofpollutionWaystocutdownnoisepollutionbuildairportawayfromplaceswherepeopleliveairpollutionencouragepeopletousepublictransportationinsteadofdriving;reducethenumberoffactoriesthatburncoalⅠ.根据句意，用括号中所给词的适当形式填空。1.Our__________sofaseemsnotvery

comfortable.

(wood)2.Itis__________toyourhealthtodrinktoomuch.(harm)3.New___________discoveriesarebeingmadeevery

day.(science)woodenharmfulscientificExercises4.Manypeopleareconcernedaboutthe

of

theenvironment.(pollute)5.Thingsthatare

canbeusedmorethan

once.(reuse)6.Thistoywillhelpchildrenwith

their

．

(create)7.Somedayyouwillcometorealizethe____________

ofEnglish.