九年级英语新目标Unit13全单元课件

SectionA第一课时(1a-1c)

Unit13We’retryingtosavetheearth.人教版九年级下册1SectionA第一课时(1a-1c)Unit1litterv.乱扔

n.垃圾;废弃物2litterv.乱扔2bottomn.底部;最下部3bottomn.3fishermann.钓鱼的人4fishermann.4loudmusic

carsrubbish

planes

litteringshipsfactoriessmokingbuildinghousesmobilephones1aHerearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.5loudmusiccarsrubbishpnoisepollution________________________________________________________

airpollution________________________________________________________

waterpollution________________________________________________________

loudmusic;cars;buildinghouse;ships;planessmoking;factoriesfactories;rubbish;littering6noisepollutionairpollutionTheriverwasdirty.Eventhebottomofthe

riverwasfull

ofrubbish.

Butitusedtobesoclean!

1cRole-playtheconversation.Thenmakeyourownconversationsaboutthekindsofpollutionin1a.7Theriverwasdirty.ButitusYes,butpeoplearethrowinglitter

into

theriver.

Everyoneinthis

townshouldplay

apartincleaningitup!

8Yes,butpeopleEveryoneinlittering乱丢废弃物

litter作不可数名词,意为“垃圾;废弃物”。如:Therewerepilesoflitteronthestreets.

街上有一堆一堆的废弃物。

Therewillbefinesforpeoplewhodroplitter.

乱扔垃圾的人将被罚款。Languagepoints9littering乱丢废弃物Languagepoilitter作及物动词,意为“把...弄得乱七八糟”。如:Don'tlitterupthefloorwithscrapsofpaper.别往地上乱丢纸屑。Itisantisocialtoleaveone'slitterinpublicplace.在公共场所遗弃杂物是妨害公共利益的。Languagepoints10litter作及物动词,意为“把...弄得乱七八糟”。Lalitter

还可作不及物动词,意为“乱扔废弃物”。如:Pleasedon'tlitter.请勿乱扔纸屑杂物。Whydoyoualwayslitterupthetablewithallthesenewspapers?你为什么总是将报纸乱丢，把桌子弄得乱糟糟呢？Languagepoints11litter还可作不及物动词,意为“乱扔废弃物”。Lan1.Thestreet________________(充满了)

rubbish.2.__________(litter)causespollution.3.Factoriesareputting____________

(pollute)

waterintotheriver.isfullofLitteringpolluted121.Thestreet______________4.Thecity________________(过去)be

soclean.5.Weshouldplayapartin_________

(clean)thecityup.6.There_________________(过去有)so

manytreesonthehills.usedtocleaningusedtobe134.Thecity________________7.根据汉语意思完成句子。不要将房间弄得乱糟糟的。

____________________theroom.8.Shepaintedherselfthickand______.A.uglyB.uglifyC.uglilyD.uglinessDon'tlitterupA147.根据汉语意思完成句子。Don'tlitter完成课后提升作业。15完成课后提升作业。15书到用时方恨少,事非经过不知难。—陆游16书到用时方恨少,事非经过不知难。16SectionA第二课时(2a-2d)

Unit13We’retryingtosavetheearth.人教版九年级下册17SectionA第二课时(2a-2d)Unit1coaln.煤;煤块uglyadj.丑陋的;难看的18coaln.uglyadj.18woodenadj.木制的;木头的19woodenadj.19plasticadj.塑料的n.塑料;塑胶20plasticadj.塑料的20takeawayn.外卖食物binn.垃圾箱21takeawayn.binn.21A.landpollution

B.airpollution

C.noisepollution

D.waterpollution

2aListentotheinterview.CircletheKindsofpollutionthatJasonandSusantalkabout.22A.landpollutionB.airpoll1.Theairisbadlypollutedbecausethereare

_____________ontheroadthese

days_________2.Factoriesthatburncoalalso____________theair

withalotofblacksmoke.3.Thereisalsotoomuchrubbishandwaste.People_______________thingseveryday.4.Peoplearealsolitteringin____________likeparks.Thisisturningbeautifulplacesintouglyones.2bListenagainandcompletethesentences.231.Theairisbadlypollutedb听力巩固训练1.I_____________abletoseestarsinthesky,butnowIcan'tseethemclearly.2.Theair____________really_______aroundthere.3.Peoplearealso___________inpublicplaces.4.Thefactoriesthatburn______also______theairwithalotofblacksmoke.usedtobehasbecomepullutedlitteringcoalpollute24听力巩固训练1.I_____________ablTheairhasbecomereallypollutedaroundhere.I’mgetting

veryworried.

Yes,Iusedtobeabletoseestarsinthesky.Theproblemisthat…2cUsetheinformationin2aand2btorole-playconversationsbetweenJasonandSusan.25TheairhasbecomeYes,IusedJasonandSusan,whatareyourideasforsolvingtheseproblems?

Well,tocutdown

airpollution,weshould

takethebus

orsubwayinsteadofdriving.

2dRole-playtheconversation.26JasonandSusan,whatWell,toYeah,orrideabike.Thereareotheradvantagesof

bikeriding.It’sgoodforhealthanditdoesn’tcostanything!Greatideas!Whataboutwastepollution?27Yeah,orrideabike.ThereGreMmm,Ithinksimple

thingslikebringing

abagtogoshopping

canhelp.Istarted

doingthatayearago.

Me,too.Also,InevertakewoodenchopsticksorplasticforkswhenIbuytakeawayfood.Iusetheonesathome.28Mmm,IthinksimpleMe,too.Andremembertothrowrubbishinthebinsandkeep

publicplacescleanandbeautifulforeveryone.Sotogether,ouractionscanmakeadifferenceandleadtoabetterfuture!29AndremembertothrowSotoget1.Peoplearealsolitteringin_______likeparks.Thisisturningbeautifulplacesintouglyones.

ugly作形容词,意为“难看的;丑陋的”，指人、动物或事物的外貌或道德上令人反感。还可表示“有敌意的；阴险的；不祥的”，在句中可作表语或定语，反义词为comely,beautiful。如:Thefairychangedtheuglyoldwomanintoafrog.仙女把那个丑陋的老女人变成了一只青蛙。Languagepoints301.Peoplearealsolitteringi2.Thereareotheradvantagesofbikeriding.

advantage作名词,意为“有利条件,优点,优势”，

反义词为disadvantage。如:Hehadtheadvantageofagoodeducation.

他具备受过良好教育的优势。

Whatistheadvantageofusingnuclearpower?

使用核能有何好处?Languagepoints312.Thereareotheradvantagesadvantage还可作及物动词,意为“有利于;使处于优势”。如:Itwouldadvantagehimtogoabroad.

出国会对他有好处。

Itwouldadvantageyoutoworkhard.

努力工作对你会有益。Languagepoints32advantage还可作及物动词,意为“有利于;使处于优势”3.It’sgoodforhealthanditdoesn’tcostanything!begoodfor意为“有益于;适于”,后接名词或动词-ing形式。如:Whiskycanbegoodforyouiftakenin

moderation.

威士忌酒如饮用适度是有益的。

Doitup.It'llbegoodforyou.

把它喝完，它对你有益。Languagepoints333.It’sgoodforhealthandit1.(2013·山东青岛)---HowmuchisthetickettoCentralPark?---Aone-wayticket_____$40,andyoucan____anther$20foraround-trip.A.costs,payB.cost,spendC.pay,spendD.spends,pay2.Thepooroldmanlivedinalittle____hut.A.woodB.woodenlyC.woodennessD.woodenAD341.(2013·山东青岛)---Howmuchist完成课后提升作业。35完成课后提升作业。35书到用时方恨少,事非经过不知难。—陆游36书到用时方恨少,事非经过不知难。36SectionA第三课时(3a-4c)

Unit13We’retryingtosavetheearth.人教版九年级下册37SectionA第三课时(3a-4c)Unit1sharkn.鲨鱼finn.（鱼）鳍38sharkn.鲨鱼finn.38crueladj.残酷的;残忍的harmfuladj.有害的39crueladj.harmful393aReadthepassageaboutsharksandcompletethefactsheetbelow.403aReadthepassageaboutsharkWheresharkfinsoupispopularNumberofsharkscaughtandtradedeveryyearHowmuchthenumbersofsomekindsofsharkshavefalleninthelast20to30yearsTwoenvironmentalgroupsagainst“finning”41Wheresharkfinsoupispopulasoalthoughifbutwhen1.Manypeopledonotrealizetheyarekillinga

wholeshark___________theyenjoyabowl

ofsharkfinsoup.2.Sharksareatthetopofthefoodchain,

_______theirnumbersdrop,theocean’s

ecosystemwillbeindanger.whenso3bReadthepassageagainandfillintheblankswiththewordsinthebox.42soalthoughifbutwhen1.Manypeo3.Manythinkthatsharksaretoostrongto

beendangered,____________theyare

wrong.4.__________therearenoscientificstudies

tosupportthis,alotofpeoplebelievethat

sharkfinsaregoodforhealth.5.Sharksmaydisappearoneday__________

wedonotdosomethingtostopthesaleof

sharkfins.butAlthoughif433.ManythinkthatsharksareGrammarFocusWe’retryingtosavetheearth.PresentprogressiveTheriverusedtobesoclean.UsedtoTheairisbadlypolluted.PassivevoiceNoscientificstudieshaveshownthatsharkfinsaregoodforhealth.PresentperfectWeshouldhelpsavethesharks.Modalverbs44GrammarWe’retryingtosavethJoe:__________youever__________(take)

partinanenvironmentalproject?Ken:Yes,Ihave.I_____(help)withaClean-

Up

Daylastyear.Itwas______________

(consider)thebiggestclean-upproject

thiscity______ever______(have).Joe:Howmanypeople__________(take)part?Havetaken

helpconsideredtobehadhadhavetaken4aFillintheblankswiththecorrectformsoftheverbsinbrackets.45Joe:__________youever_____Ken:I__________(think)morethan1000people_________(come)tohelpout.Joe:That’sfantastic!Iguesseveryoneinthiscityis___________(try)toimprovetheenvironment.Ken:Yes,wecan’taffordto___________(wait)anylongertotakeaction!thinkhavecometryingwaiting46Ken:I__________(think)morecanmay/mightcouldhavetoshouldmustwould4bFillintheblankswiththeappropriatemodalverbsfromthebox.47canmay/mightcouldhavetoshouPeople__________thinkthatbigthings__________bedonetosavetheearth.Manyforgetthatsavingtheearthbeginswithsmallthings.Forexample,you__________saveelectricitybyturningoffthelightswhenyouleavearoom.You________alsousereusablebagsinsteadofplasticbags.Ithinkit’sagreatideathatyounow_________payforplasticbagsinsomestores.

maymustcancanhaveto48People__________thinkthatbAndinsteadofdrivingtoschoolorwork,you__________rideyourbikeorwalk.Ifit’sfar,you__________takethebus.Allthesesmallthings__________addupandbecomebigthingsthat___________improvetheenvironment.Let’stakeactionnow!couldcanmightcan49AndinsteadofdrivingtoschoIthinkthateveryoneshouldusepublictransportation.Idisagree.It’sdifficultforparentswithyoungchildrentousepublictransportation…4cMakealistofthingsthatpeoplecandotohelptheenvironmentanddiscussyourlistwithyourpartner50IthinkthateveryoneIdisagr1.SavetheSharks!

save作动词,意为“救，拯救”，后常跟介词from。如:Hesavedtheboyfromthebigfire.

他从大火中救出了那个男孩。Thedogsavedthegirl'slife.

那只狗救了女孩的命。Languagepoints511.SavetheSharks!Languagepo拓展:save作及物动词,意为“储蓄，贮存;节省”。如：Shesavedherstrengthforthelastminutesoftherace.她保存体力，准备在比赛的最后几分钟冲刺。save作不及物动词，意为“节省；存钱；贮存物品”。如：Someanimalssaveforthefuture.

一些动物为未来之需储存食品。Languagepoints52拓展:save作及物动词,意为“储蓄，贮存;节省”。Lan2.Whenpeoplecatchsharks,theycutofftheirfinsandthrowthesharkbackintotheocean.cutoff有以下几种意思:①切断（水、电）;中断；关掉。如：Theirwatersupplywascutoff．他们的水源被切断了。②切下来；剪下来。如：Theycutofftheheadsoftheircaptives．他们把俘虏的头砍了下来。

Languagepoints532.Whenpeoplecatchsharks,t③孤立。如:Theenemysoldierswerecutofffromtheirheadquarters．敌军同总部的联系被切断,成了孤军。Thefloodcutoff

thevillagersfromtherestoftheworld．洪水切断了村民们与外界的联系。④剥夺继承权。

如：Hehascuthissonoffwithoutapenny．他取消了儿子的继承权，一便士也不给。

Languagepoints54③孤立。Languagepoints54【拓展】关于cut的用法:cutdown削减;砍倒；杀死；删节；胜过

cutin插嘴；超车；插入

cutinto打断；侵犯cutout切断；删去；停止；关掉

cutback削减；修剪；（美）倒叙cutshort缩短；打断；缩减

cutfrom从…上切下

cutthrough刺穿；抄近路走过

cutdownon削减,减少

cutup切碎；抨击

cutaway切掉，砍掉Languagepoints55【拓展】关于cut的用法:Languagepoints551.(2014·潍坊)---AreBettyandLingLingstilllivinginBeijing?---No,they_____toQingdao.A.willmoveB.aremovedC.havejustmovedD.move2.(2014·黔西南)I_____myhomeworkforalongtime,Ireallymissit.A.leftB.wentawayfromC.haveleftD.havebeenawayfromCD561.(2014·潍坊)---AreBettyand3.(2013·福建泉州)---Ifwetakeashowerinsteadof

bath,morewater____.

---Iagreewithyou.A.hassavedB.cansaveC.canbesaved4.Iwas____inthemiddleofthetelephonecall.A.cutoffB.cutdownC.cutinD.cutaway5.Peoplewho____sportsmustbeincondition.A.joinB.joininC.takepartinCAC573.(2013·福建泉州)---Ifwetakea完成课后提升作业。58完成课后提升作业。58书到用时方恨少,事非经过不知难。—陆游59书到用时方恨少,事非经过不知难。59SectionB第四课时(1a-1e)

Unit13We’retryingtosavetheearth.人教版九年级下册60SectionB第四课时(1a-1e)Unit1Thetrafficissoheavy.Itcausesairpollution.Sowhatshouldwedo?Weshouldn'twastewaterandelectricity.Whatshouldwedo?61Thetrafficissoheavy.61pollution62pollution62Thetrafficissoheavy.63Thetrafficissoheavy.63wastewater64wastewater64wasteelectricity65wasteelectricity65

_____stopridingincars

_____recyclebooksand

paper

_____turnoffthelightswhenyouleavearoom

____turnofftheshowerwhileyouarewashing

yourhair

_____don’tusepapernapkins1aWhatcanwedotohelpsavetheearth?Ranktheseitemsfromtheeasiest(1)tothemostdifficult(5).66_____stopridingincars1aRecyclingpaperisreallyeasy.

Iagree.Butit’shardtostopridingincars.1bCompareyouranswersin1awithyourpartner.67RecyclingpaperIagree.ButiThingsJuliaandJacktalkaboutThingsJuliaisdoingnowThingsJuliawilldointhefutureJuliaThingsJuliawouldneverdoJulia___turningoffthelights____turningofftheshower1cListenandcheck(√)thethingsthatJuliaandJacktalkabout.√68ThingsJuliaandJacktalkabo____notusingpapernapkins____takingyourownbagswhenshopping____notridingincars____ridinga

bike____recycling

paper69____notusingpapernapkins__1dListenagain.Check(√)thethingsthatJuliaisdoingnowthethingsshewilldointhefutureandthethingsshewouldneverdo.701dListenagain.Check(√)theWereallyshouldn’tusepapernapkins,youknow.

Iknow.Istoppedusingthemlastyear.1eMakeaconversationusingtheinformationfromthechartabove.Saywhatistrueforyou.71WereallyIknow.I1eMakeaRecyclingpaperisreallyeasy.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。ThesolereasontheRecycleBinexistsistoimplementanundofacilityfordeletedfiles.回收站存在的唯一理由就是实现文件删除的撤销工具。Languagepoints72Recyclingpaperisreallyeasy1.It'shard_____________(stop)driving.2.Weshouldn't_______(use)papernapkins.3.Takeyourownbagswhen__________(shop).4._______(save)endangeredanimalsisveryimportantnow.tostopuseshoppingSaving731.It'shard_____________(st5.Myuncleisgreener.Hestopped_________papernapkinslastyear.6.Youlooktired!Youshouldstop_____yourworkandhaveagoodrelax!A.todoB.doingC.todoingusingB745.Myuncleisgreener.Hesto完成课后提升作业。75完成课后提升作业。75书到用时方恨少,事非经过不知难。—陆游76书到用时方恨少,事非经过不知难。76SectionB第五课时(2a-3b)

Unit13We’retryingtosavetheearth.人教版九年级下册77SectionB第五课时(2a-3b)Unit1throwaway扔掉;抛弃pull...down拆下;拆毁78throwawaypull...down78gaten.大门bottlen.瓶;瓶子79gaten.bottlen.79presidentn.主席;负责人；总统inspirationn.灵感80presidentn.inspirationn.2aLookatthetitleandthepicturesin2b.Canyouguesswhatthepassageisabout?812aLookatthetitleandthepiNamesWhatmaterialsdidtheyuse?Whatdidtheymake?AmyHayes’houseItisbuiltoutofrubbish.Thewindowsanddoorscomefromoldbuildingsaroundhertownthatwerepulleddown.Thetopofthehouseisanoldboatturnedupsidedown.Andthegateinfrontofherhouseismadeofrocksandoldglassbottles.2bReadthepassageandcompletechartbelow.82NamesWhatmaterialsdidtheyuNamesWhatmaterialsdidtheyuse?Whatdidtheymake?JessicaWong’bagsOldjeansHandbags.WangTao’sartpiecesOldcarsTheycanbeputathome.Themorepopularworkscanevenbeenseeninartshopsaroundthecity.83NamesWhatmaterialsdidtheyu2cFillintheblankswiththeformsofthephrasesinthebox.

puttogooduse

build…outof

pulldown

setup

knownfor

notonly…butalso842cFillintheblankswiththe1.AmyHayeslivesintheUK.Manyoftheoldbuildingsinherneighborhoodwere____________.2.AlltherubbishandoldthingsinAmy’sneighborhoodwerethen_____________whenAmybuiltherhouse.pulleddownputtogooduse3.Amyisverycreative.She____________herfrontgate____________rocksandoldglassbottles.Sheputanoldboatontopofherhouse.

builtoutof851.AmyHayeslivesintheUK.5.ThoughJessica’sbagsaremadefromold

clothes,herbagsare_______________beingcuteanduseful.6.WangTao___________makeslargepieces

ofmetalartthatlooklikeanimalsorhumans,___________makessmallerpieces

forthehome.knownfornotonly

butalso4.JessicaWongsellsherbagsinasmallshop,butshehasalso_____________anonlinebusinesstosellthem.

setup865.ThoughJessica’sbagsaremthink

useusual

recycle

build

create

special

recent

environment

important

protectinspire

2dUnderlinethewordsinthepassagebasedonthewordsbelow.Whatarethedifferences?87thinkuseusualrecyclebuildc2eMakealistofthingsthatneedtobedonetosavetheenvironment.Whichthingscanbedonebycommonpeopleeveryday?Whichthingshavetobedonebygovernmentsandorganizations?Discussthesewithyourgroup.882eMakealistofthingsthatn1.Whichpartsofthetown/cityhavea

niceenvironment?Whyaretheynice?2.Whichpartsneedtobeimproved?Why?3aThinkabouttheenvironmentinyourtown/cityandcompletethechartbelow.891.Whichpartsofthetown/cGoodenvironmentWhy?BadenvironmentWhy?90GoodenvironmentWhy?BadenviroInyourletter,describetheenvironmentalproblemsinyourtown/city.Whataretheproblems?Wherearethey?Whatorwhoiscausingtheseproblems?3bWritealettertothecitymayorabouttheproblemsandyoursuggestions.91Inyourletter,describetheeThen,givesuggestionsorpossiblewaystosolvetheproblems.Ithinkthat…Weshould/could…Isuggest…92Then,givesuggestionsorposs1.Doyouoftenthrowawaythingsyoudon’tneedanymore?throwaway有以下几种意思:①扔掉,丢弃;浪费(机会、优势或好处)。如：Ineverthrowanythingaway.

我从来不扔任何东西。

Hehasthrowawayagoodopportunity.

他已经失去了一个良好的机会。Languagepoints931.Doyouoftenthrowawaythi②错过(机会等),放过;未能很好利用(机会等)。如:Don'tthrowawaythisopportunity.

不要错过这个机会。Youarethrowingawayyourchanceofbecomingasuccess.你在错过成功的机会。③浪费(时间、金钱等)乱花(钱等)。如：Itwillbetimeandmoneythrownaway.

这将是浪费时间和金钱。Youarethrowingyourmoneyaway,buyingsuchuselessthings.你买这些没有用的东西是在浪费钱。94②错过(机会等),放过;未能很好利用(机会等)。942.Haveyoueverthoughtabouthowthesethingscanactuallybeputtogooduse?putsth.togooduse意为“好好利用;从某事物中获益”。如:Sometimes,however,theabilityofbarstodeformappreciablyintorsionisputtogooduse.但是,有时要利用杆件在扭转时具有可观变形的能力。Thewastewater,afterbeingfiltered,wasputtogooduse.废水经过过滤，得到了很好的利用。Hisexperienceisbeingputtogoodusethere.他的经验现在正在那里很好加以利用。Languagepoints952.Haveyoueverthoughtabout3.Thewindowsanddoorscomefromoldbuildingsaroundhertownthatwerepulleddown.pulldown有以下几种意思:①把……拉下。如：Hishatwaspulledwelldownoverhiseyessothatnobodywouldguesshistrueidentity.他把帽沿拉得很下,几乎遮住了眼睛，使人猜不清他是谁。②破坏;拆毁（建筑物）。如：Itiseasytopulldowntheoldworldthantobuildthenew.破坏旧世界容易，但要建设新世界就难了。Languagepoints963.Thewindowsanddoorscome③挣得。如:Hepullsdownquitealotofmoneyinhisnewjob.新工作使他挣了许多钱。

Towalwayspulleddownthehighestgradesinschool.汤姆在学校总得最高分。④使身体虚弱。如：Areallybadcoldpullsyoudownandleavesyoufeelingverymiserable.重感冒会使你身体虚弱,让你感到很难受。Languagepoints97③挣得。Languagepoints97用介词填空。1.Thedeskwasmade_____wood_____myfather_____myhome.2.Thepaperwasmade_____woodandwasmade_____books_____theprintingfactory.ofbyinfromintoin98用介词填空。ofbyinfromintoin981.房顶是一个旧船倒过来使用的。

The_____ofthehouse__________________.2.大门是用石头和玻璃瓶做的。Thegateismade_____rocksandglass______.3.王涛因用来自旧车的铁做艺术品而闻名。WangTao______________________ironfromtheoldcarstomakeartpieces.topturnedupsidedownofbottlesisknownforusing991.房顶是一个旧船倒过来使用的。top完成课后提升作业。100完成课后提升作业。100书到用时方恨少,事非经过不知难。—陆游101书到用时方恨少,事非经过不知难。101SectionA第一课时(1a-1c)

Unit13We’retryingtosavetheearth.人教版九年级下册102SectionA第一课时(1a-1c)Unit1litterv.乱扔

n.垃圾;废弃物103litterv.乱扔2bottomn.底部;最下部104bottomn.3fishermann.钓鱼的人105fishermann.4loudmusic

carsrubbish

planes

litteringshipsfactoriessmokingbuildinghousesmobilephones1aHerearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.106loudmusiccarsrubbishpnoisepollution________________________________________________________

airpollution________________________________________________________

waterpollution________________________________________________________

loudmusic;cars;buildinghouse;ships;planessmoking;factoriesfactories;rubbish;littering107noisepollutionairpollutionTheriverwasdirty.Eventhebottomofthe

riverwasfull

ofrubbish.

Butitusedtobesoclean!

1cRole-playtheconversation.Thenmakeyourownconversationsaboutthekindsofpollutionin1a.108Theriverwasdirty.ButitusYes,butpeoplearethrowinglitter

into

theriver.

Everyoneinthis

townshouldplay

apartincleaningitup!

109Yes,butpeopleEveryoneinlittering乱丢废弃物

litter作不可数名词,意为“垃圾;废弃物”。如:Therewerepilesoflitteronthestreets.

街上有一堆一堆的废弃物。

Therewillbefinesforpeoplewhodroplitter.

乱扔垃圾的人将被罚款。Languagepoints110littering乱丢废弃物Languagepoilitter作及物动词,意为“把...弄得乱七八糟”。如:Don'tlitterupthefloorwithscrapsofpaper.别往地上乱丢纸屑。Itisantisocialtoleaveone'slitterinpublicplace.在公共场所遗弃杂物是妨害公共利益的。Languagepoints111litter作及物动词,意为“把...弄得乱七八糟”。Lalitter

还可作不及物动词,意为“乱扔废弃物”。如:Pleasedon'tlitter.请勿乱扔纸屑杂物。Whydoyoualwayslitterupthetablewithallthesenewspapers?你为什么总是将报纸乱丢，把桌子弄得乱糟糟呢？Languagepoints112litter还可作不及物动词,意为“乱扔废弃物”。Lan1.Thestreet________________(充满了)

rubbish.2.__________(litter)causespollution.3.Factoriesareputting____________

(pollute)

waterintotheriver.isfullofLitteringpolluted1131.Thestreet______________4.Thecity________________(过去)be

soclean.5.Weshouldplayapartin_________

(clean)thecityup.6.There_________________(过去有)so

manytreesonthehills.usedtocleaningusedtobe1144.Thecity________________7.根据汉语意思完成句子。不要将房间弄得乱糟糟的。

____________________theroom.8.Shepaintedherselfthickand______.A.uglyB.uglifyC.uglilyD.uglinessDon'tlitterupA1157.根据汉语意思完成句子。Don'tlitter完成课后提升作业。116完成课后提升作业。15书到用时方恨少,事非经过不知难。—陆游117书到用时方恨少,事非经过不知难。16SectionA第二课时(2a-2d)

Unit13We’retryingtosavetheearth.人教版九年级下册118SectionA第二课时(2a-2d)Unit1coaln.煤;煤块uglyadj.丑陋的;难看的119coaln.uglyadj.18woodenadj.木制的;木头的120woodenadj.19plasticadj.塑料的n.塑料;塑胶121plasticadj.塑料的20takeawayn.外卖食物binn.垃圾箱122takeawayn.binn.21A.landpollution

B.airpollution

C.noisepollution

D.waterpollution

2aListentotheinterview.CircletheKindsofpollutionthatJasonandSusantalkabout.123A.landpollutionB.airpoll1.Theairisbadlypollutedbecausethereare

_____________ontheroadthese

days_________2.Factoriesthatburncoalalso____________theair

withalotofblacksmoke.3.Thereisalsotoomuchrubbishandwaste.People_______________thingseveryday.4.Peoplearealsolitteringin____________likeparks.Thisisturningbeautifulplacesintouglyones.2bListenagainandcompletethesentences.1241.Theairisbadlypollutedb听力巩固训练1.I_____________abletoseestarsinthesky,butnowIcan'tseethemclearly.2.Theair____________really_______aroundthere.3.Peoplearealso___________inpublicplaces.4.Thefactoriesthatburn______also______theairwithalotofblacksmoke.usedtobehasbecomepullutedlitteringcoalpollute125听力巩固训练1.I_____________ablTheairhasbecomereallypollutedaroundhere.I’mgetting

veryworried.

Yes,Iusedtobeabletoseestarsinthe