Unit13Weretryingtosavetheearth！SectionA课件人教版九年级英语全册

Unit13We’retryingtosavetheearth！第1课时SectionA1a～2d⁠

⁠一、

根据首字母及汉语提示完成单词。1.Asparents，weshouldfindoutourchildren’s

advantages

⁠（优点）.2.Theburningof

coal

⁠（煤）andoilcausesseriousairpollution.3.TheT-shirtlooks

ugly

⁠（丑陋的）.Idon’twanttowearit.4.Therearealotof

plastic

⁠（塑料的）bagsfloating（漂浮）ontheriver，

makingitverydirty.5.Youshouldn’tthrow

litter

⁠（垃圾）everywhere.advantages

coal

ugly

plastic

litter

一二三四五六二、

用所给单词的适当形式填空。1.Look！The

fishermen

⁠（fisherman）arebusywiththeirwork.2.Heoftenplaysapartin

expressing

⁠（express）opinionsatthemeeting.3.Thereisanold

wooden

⁠（wood）tableintheroom.4.Tonyhassomeideasfor

solving

⁠（solve）ourproblems.fishermen

expressing

wooden

solving

一二三四五六三、

单项填空。（

B

）1.Toavoidoverfishing，

⁠inthisareastopfishingforonemontheveryyear.A.directorsB.fishermenC.presidentsD.postmen（

A

）2.MymathteacherhasgivenmeusefulsuggestionsandIwanttothankhimfromthe

⁠ofmyheart.A.bottomB.conditionC.wayD.surfaceBA（

A

）3.Arobothaslotsof

⁠.Itcanhelphumansdohardanddangerouswork.A.advantagesB.experiencesC.courageD.knowledge（

B

）4.Astudyshowsthatgoodhabitsplayaveryimportant

⁠inchildren’seducation.A.costB.partC.reasonD.senseAB一二三四五六四、

根据汉语提示完成句子，每空一词。1.辛迪每个星期天下午都会帮我打扫房间。Cindyalwayshelpsme

clean

⁠

up

⁠theroomeverySundayafternoon.2.食用过多的糖会引起健康问题。Eatingtoomuchsugarcan

lead

⁠

to

⁠healthproblems.3.我们没有茶。你愿意喝点咖啡代替茶吗？Wedon’thaveanytea.Wouldyoulikesomecoffee

instead

⁠

of

⁠tea？

4.这对夫妻住在山脚下。Thecouplelived

at

⁠

the

⁠

bottom

⁠

of

⁠themountain.clean

up

lead

to

instead

of

at

the

bottom

of

一二三四五六⁠

⁠五、

补全对话（有两个选项多余）。A.Whatelse？B.Yes.It’sveryclean.C.Idisagreewithyou.D.Peopledroppedlittereverywhere.E.Butnowthesituationisdifferent.F.Let’sstarttodosomethingthisweekend.G.Irememberitusedtobeagoodplacetoexercise.一二三四五六B：Itusedtobeclean.2.

E

⁠A：Whathappened？B：

3.

D

⁠Itmadetheparkverydirty.A：That’stoobad！Andwhatcouldwedo？B：Firstwecouldputupsignstoaskpeopletoprotecttheenvironment.A：Soundsgood！

4.

A

⁠B：Wecouldalsovolunteertohelpcleanupthepark.A：Goodidea！

5.

F

⁠B：OK.E

D

A

F

A：Hello，Carla！Wouldyouliketogototheparkwithmethisweekend？B：I’dloveto，buttheparkisdirty.A：

1.

G

⁠G

一二三四五六六、

（2023·福建）阅读理解。Inthepastnineyears，LiJin，whowasborninGuangxibutraisedinSanya，hasmadegreateffortstoprotectthewatersofSanyainHainan.Heisnowspreadingtheknowledgeofenvironmentalprotectionthroughnewmediaplatforms（媒体平台）.Around2014，hebegandoingvolunteerworktoclearrubbishfromthebeachesandofficiallyregistered（注册）asavolunteerinMay，2017.LiJinimmediatelytooktheleadinaclean-upactivityontheSanyaRiver.一二三四五六InApril，2021，heusedhisownmoneytosetupavolunteerservicecenterwhichhas1，170registeredmemberswhotakepartinactivitieswithoutaskingforpayment.Sofar，hehasspentabout3，800hoursonvolunteeractivitiesinover550events.Morethan2，300peoplehavejoinedinwithhisencouragement.They’vedrawntheattentionofboththeadults（成年人）andthechildrentotheimportanceofprotectingtheoceansandbeaches.Sinceitwassetup，hiscenterhasorganized51beach-cleaningactivitiesthathaveseenabout1，800peoplejoinin.In2021，becauseofLi’sgrowinginfluenceinenvironmentalprotectioncircles，thecitygovernmentinvitedhimtomakeanumberofshortvideos，inwhichheusedsimplewordstoexplainhowtoprotecttheenvironment.Severalofthevideoshavebeenwatchedmillionsoftimes.“MyvolunteerworkwouldbemeaninglessifIgotpaid.Buttheworkitselfisofgreatvalue.SoIwillcontinuedoingtheenvironmentalprotectionwork，”hesaid.一二三四五六（

B

）1.WhatisLiJintryinghardtoprotect？A.ThebeachesinGuangxi.B.ThewatersofSanya.C.ThewildlifeontheSanyaRiver.D.ThecitiesinHainan.（

B

）2.HowmanypeoplejoinLiJin’svolunteerservicecenter？A.550.B.1，170.C.1，800.D.2，300.（

D

）3.WhatcanweknowfromParagraph3？A.MillionsofpeoplejoininLiJin’sactivities.B.MembersinLiJin’sservicecentergetpaid.C.Mostactivitiesareorganizedforchildren.D.SomevideosLiJinmadeareasuccess.BBD一二三四五六（

C

）4.WhichofthefollowingbestdescribesLiJin？A.Quietandkind-hearted.B.Patientandhumorous.C.Kindandhard-working.D.Honestandeasygoing.（

A

）5.Whatisthetextmainlyabout？A.Aheropraisedforvolunteerwork.B.Theleaderinaclean-upactivity.C.Themeaningofprotectingwater.D.Avolunteerservicecenter.CA一二三四五六第2课时SectionA3a～3b⁠

⁠一、

根据首字母及汉语提示完成单词。1.Withthedevelopmentof

industry

⁠（工业），itwillcausemuchpollution.2.（2023·宜宾改编）Ourgovernmentmadesome

laws

⁠（法律）tocareabouttheleft-behindkids.3.

Scientific

⁠（科学的）studieshaveshownthatvegetablesaregoodforourhealth.4.Lindawaslateforschoolbecauseshebrokeherbike

chain

⁠（链条）onthewaytoschool.5.It’shardtobelievethatthemancanswimwith

sharks

⁠（鲨鱼）inthesea.industry

laws

Scientific

chain

sharks

一二三四二、

单项填空。（

A

）1.Don’tplaygamesonthecomputerallday.It’s

⁠toyoureyes.A.harmfulB.usefulC.helpfulD.thankful（

C

）2.Thelookonhisface

⁠heisquiteunhappyaboutwhatyouhavedone.A.hidesB.leavesC.showsD.remains（

D

）3.Thatwell-educatedgentlemanwas

⁠tohiswife.Don’tyouthinkitstrange？A.closeB.readyC.similarD.cruelACD一二三四（

A

）4.（2023·成都）

⁠youtreatotherswithyourheart，youwillgetfriendshipinreturn.A.IfB.UntilC.Unless（

B

）5.Youshouldknowthateveryoneneedsothers’

⁠whentheyareintrouble.A.secretB.supportC.worryD.trick（

D

）6.—Ihearthatsomeanimalsare

⁠.—Sowemusttryourbesttoprotectthem.A.politeB.interestingC.difficultD.endangeredABD一二三四（

B

）7.YuanLongpingspenthiswholelifeon

⁠research.A.musicalB.scientificC.medicalD.chemical（

A

）8.Anumberofvisitors

⁠visitingtheWestLakeandthenumberofthevisitors

⁠increasing.A.are；isB.is；areC.are；areD.is；isBA一二三四三、

根据汉语提示完成句子，每空一词。1.事实上，他在晚饭前喝了一杯牛奶。

In

⁠

fact

⁠，hedrank

a

⁠

glass

⁠

of

⁠milkbeforedinner.2.他是他班上的尖子生。Heis

at

⁠

the

⁠

top

⁠

of

⁠hisclass.3.吸烟对健康有害处。Smoking

is

⁠

harmful

⁠

to

⁠one’shealth.4.植物是食物链中重要的一部分。Theplantisanimportantpartof

the

⁠

food

⁠

chain

⁠.5.你不应该把这棵树上所有的黄叶都剪掉。Youshouldn’t

cut

⁠

off

⁠alltheyellowleavesfromthistree.In

fact

a

glass

of

at

the

top

of

is

harmful

to

the

food

chain

cut

off

一二三四⁠

⁠四、

阅读理解。Weallneedtoquietdown！

“Therisingnoisepollutionincitieswillbecomeatopenvironmentalproblem，”theUnitedNations（UN）saysinareport.Itasksgovernmentstotakeactionassoonaspossible.Whatisnoisepollution？AccordingtotheUN，unwantedsoundsabove65decibels（dB，分贝）arenoisepollution.Noisebecomesharmfulwhenit’sover75dB.Noiseispainfulwhenit’sabove120dB.Peoplewholivenearairportsorhighwaysgetlotsofnoisepollution.Whenneighborsplayrockloudlyintheirhomesorshoutaroundyou，that’salsonoisepollution.Whyisnoisepollutionbad？一二三四“Highlevelsofnoisedoharmtohumanhealth，”theUNreportsays.Accordingtoasciencemagazine，toomuchnoisecauseshealthproblemslikestressandtirednessfrompoorsleep.Moreseriousproblemsincludeheartdiseaseandhearingloss.InEurope，thousandsofpeopledieeachyearfromeffectsofnoisepollution，accordingtoCGTN.Howcanwefixtheproblem？TheEuropeanCommissionsayscitiescanfightnoisepollution.Onegreatwayistobuildbarriers（屏障）alongrailroadsandhighways.SomeEuropeancountrieshavealsobuiltroadsofrubber.It’sthesamerubberasyourschool’splayground.Itmakescarsquieter.HowcanyouandIhelp？Wecanstopshoutingaroundourhouses！一二三四（

B

）1.WhatdoestheUNreportwantthegovernmentsaroundtheworldtodo？A.Keepquietaboutpollution.B.Dealwithnoisepollution.C.Stopcitiesfromgrowing.D.Protecttheenvironment.（

B

）2.WhatisnoisepollutionaccordingtotheUN？A.Unwantedsoundsbelow65dB.B.Soundsaroundyouthatareover120dB.C.Neighbors’musicwithlittlenoise.D.Thesoundofcarsontheroadofrubber.BB一二三四（

A

）3.Whyshouldwepayattentiontonoisepollutionaccordingtothepassage？A.Becausenoisepollutionisharmfultohumanhealth.B.BecausetheUNasksustostopshouting.C.Becauseanimalsdiefromnoisepollutioneveryday.D.Becausenoisepollutionisthemostseriouskindofpollutionintheworld.（

C

）4.Whatdoestheunderlinedword“rubber”meaninChinese？A.水泥B.塑料C.橡胶D.石子（

D

）5.What’sthebesttitleforthetext？A.AUNreportaboutpollutionB.NoticingthepollutionaroundusC.TakingactiontopreventpollutionD.ThepollutionwecanhearACD一二三四第3课时SectionAGrammarFocus～4c⁠

⁠一、

用所给单词的适当形式填空。1.Youmust

go

⁠（go）tothedoctorbecauseyourbodytemperatureishigherthanusual.2.Thestudents

aretold

⁠（tell）towearschooluniformsatschool.3.Itisbelievedthattea

wasbrought

⁠（bring）toR.O.K.andJapanfromChinaduringthe6thand7thcenturies.4.Anewrailwaystation

willbebuilt

⁠（build）inourcityinfiveyears.go

aretold

wasbrought

willbebuilt

一二三四二、

单项填空。（

C

）1.Thebookstore

⁠abigsale.Thebookstheremustbeverycheapnow.A.willhaveB.hadC.ishavingD.washaving（

C

）2.DiaoyuIslands

⁠Chinasinceancienttimes.A.belongtoB.belongedtoC.havebelongedtoD.arebelongingtoCC一二三四（

D

）3.I

⁠，butIgaveupacoupleofyearsago.A.usetosmokeB.usedtosmokingC.wasusedtosmokeD.usedtosmoke（

A

）4.Aslongaswecandoourbest，wecan

⁠ourlivingconditions.A.improveB.toimproveC.improvedD.improvingDA一二三四⁠

⁠三、

根据首字母及汉语提示完成单词。1.Theyallthinkthe

transportation

⁠（交通运输）inthiscityisquitegreat.2.Everyonemusttrytomakelotsoflitter

reusable

⁠（可再次使用的）toprotectourenvironment.3.Theyarethinkingaboutauseful