2026外研版九年级上册Unit5单元测试（含参考答案）

2026秋新外研版英语九年级上册单元测试

Unit5Afinebalance单元测试卷

满分：100分考试时间：90分钟

第一部分语言知识运用(共55分)

I.单项选择(每小题1分，共15分)

从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。

1.Theisacommunityoflivingthingsandtheirphysicalenvironment,whereallthings

dependoneachother.

A.societyB.ecosystemC.kingdomD.village

2.Wemusttryourbesttokeepthebetweenhumansandnature,orwewillbe

punishedbynature.

A.balanceB.relationC.connectionD.friendship

3.Thebluewhaleisa(n)animal,andthereareonlyabout10,000to25,000ofthem

leftinthewild.

A.activeB.endangeredC.nationalD.international

4.Thisisthebooktellsushowtoprotecttheenvironmentinourdailylife.

A.whoB.whatC.thatD.whom

5.Theriverrunsthroughourvillagehasbeenpollutedbythefactorynearby.

A.whichB.whoC.whereD.when

6.Plantingmoretreesanimportantroleinfightingagainstglobalwarming.

A.makesB.doesC.playsD.takes

7.Onlyafewplantsandanimalscaninthedesertbecauseoftheterribleweather.

A.growB.surviveC.liveD.stay

8.Airisoneofthemostseriousproblemsinbigcities,whichdoesgreatharmto

people'shealth.

A.polluteB.pollutedC.pollutionD.polluting

9.TheanimalswesawinthezoolastweekareallfromSouthAmerica.

A.whichB.whatC.whoD.where

1().Ourgovernmenthasmadegreattoprotectthewildanimalsinthepasttenyears.

A.effortsB.mistakesC.decisionsD.plans

11.Theofpandasinthewildhasincreasedfrom1,114in1988to1,864today.

A.numberB.populationC.amountD.quantity

12.Ifhumanswanttoliveabetterlife,theymustlearntogetalongwellnature.

A.toB.forC.withD.about

13.,protectingpandasishelpfultothesurvivalofthewholeecosysteminthearea.

A.SuddenlyB.LuckilyC.UndoubtedlyD.Recently

14.Allthethingswecandotosavetheearthareveryimportant.

A.thatB.whichC.whatD.who

15.Weshouldtryourbesttofightfortheoftheserareanimals.

A.surviveB.survivalC.survivingD.survived

n.首字母填空(每小题i分，共io分)

根据句意及首字母提示补全单词。

1.Theeismadeupofalltheplants,animalsandnon-livingthingsinanarea.

2.Ifwecutdowntoomanytrees,thebofnaturewillbebroken.

3.Manyeanimalsareindangerofdisappearingforever.

4.Weshouldcallonmorepeopletojoininthepofwildanimals.

5.Thepoftigersinthewildhasdroppedalotinthepast100years.

6.Someanimalscansinverycoldweatherbecausetheyhavethickfur.

7.Waterphaskilledalargenumberoffishintheriver.

8.Scientistshavemadegreatetostudythelivinghabitsofpandas.

9.Weshouldprotectthenenvironmentforthefuturegenerations.

10.Gwarmingisabigproblemthataffectsthewholeworld.

HL用所给单词的适当形式填空(每小题1分，共10分)

用括号内所给单词的适当形式填空。

1.Everyoneshouldtakepartinenvironmental(protect).

2.Thepandawasmovedfrom”(danger)1'to"vulnerable"ontheIUCNRedListin

2016.

3.Theheavysmokefromthefactorycausedseriousair(pollute).

4.Weshouldtryourbesttofightforthe(survive)oftheseendangeredanimals.

5.(globe)warminghascausedmanyproblemstotheearth.

6.(undoubted),thisisthebestwaytosolvetheproblem.

7.Weshouldprotectthe(nature)resourcesontheearth.

8.It'sourduty(protect)theanimalsindanger.

9.TheWWF(play)animportantroleinprotectingwildanimalssince1961.

10.Manykindsofanimals(disappear)nowbecauseofhumanactivities.

W.翻译句子(每小题2分，共10分)

根据所给中文提示，完成下列句子。

1.我们需要更多地思考如何与自然和谐相处。

Weneedtothinkmoreabouthowwenature.

2.中国政府为保护大熊猫做出了巨大努力。

TheChinesegovernmentgreattoprotectpandas.

3.这是一个对所有生物都很重要的生态系统。

Thisisanecosystemisimportanttoalllivingthings.

4.大熊猫国家公园的面积是美国黄石国家公园的三倍大。

TheGiantPandaNationalParkisYellowstoneNationalParkin

theUnitedStates.

5.保护熊猫无疑有助于整个生态系统的生存。

Protectingpandasistothesurvivalofawholeecosystem.

V.补全对话(每小题1分，共5分)

根据对话内容，从方框中选择恰当的选项补全对话，其中有两项多余。

A:Hi,LiMing.Whatarcyoudoing?

B:I'mreadingabookaboutendangeredanimals.1.

A:Yes,Ihave.IreadareportabouttheSouthChinatigerlastweek.

B:2.______

A:Thereareonlyabout3()to40SouthChinatigerslivinginzoosnow.Noneareleftinthe

wild.

B:That'sreallysad.3.

A:Ithinkweshouldsetupmorenaturereservesforthem.

B:4.Andweshouldalsostoppeoplefromkillingthem.

A:You'reright.5.

B:That'sagoodidea.Let'smakeaposteraboutitandputitupinourschool.

A.Howmanyaretherenow?

B.Haveyoueverreadanybooksaboutthem?

C.Whatcanwedotoprotectthem?

D.Iagreewithyou.

E.Whyaretheyindanger?

F.Weshouldalsotellmorepeopleabouttheimportanceofprotectinganimals.

G.What*syourfavoriteanimal?

第二部分阅读理解（共15分）

VI.完形填空（每小题1分，共10分）

阅读下面短文，掌握其大意，然后从各题所给的A、B、C、D四个选项中，选出最佳选

项。

Theearthisourhome.Wemusttakecareofit.Lifetodayiseasierthanitwashundredsof

yearsago,butithasbroughtsomenewproblems.Oneofthebiggestproblemsis1..We

canseeit,smellit,drinkitandevenhearit.

Manhaspollutedthe2..Themorepeople,themorepollution.Manyyearsago,the

problemwasnotsoserious3.therewerenotsomanypeople.Whenthelandwasused

uportheriverwasdirtyinoneplace,manmovedto4.place.Butthisisnolongertrue.

Manisnowslowlypollutingthewholeworld.

Airpollutionisstillthemostserious.It'sbadforalllivingthingsintheworld,5.itis

nottheonlykindofpollution.Waterpollutionkillsourfishandpollutesourdrinkingwater.

Noisepollutionmakesusangrymoreeasily.

Manycountriesaremakingrules6.againstpollution.Theystoppeoplefromburning

coalinhousesandfactoriesinthecity,andfromputtingdirtysmokeintotheair.

PollutionbySO2isnowthemostdangerouskindofairpollution.Itiscausedbyheavytraffic.

Itistruethatiftherearefewerpeople7.,therewillbelessairpollution.

Theearthisourhome.Wemusttakecareofit.Thatmeanswe8.keeptheland,water

andairclean.Andwemusttakecareofthe9.inpopulationatthesametime.Ifwedo

this,ourearthwillbecome10.andourlifewillbebetterandbetter.

1.A.populationB.pollutionC.educationD.science

2.A.moonB.starC.earthD.sun

3.A.becauseB.soC.butD.and

4.A.otherB.theotherC.othersD.another

5.A.andB.butC.orD.so

6.A.fightB.tofightC.fightingD.fought

7.A.drivingB.walkingC.ridingD.running

8.A.mayB.canC.mustD.might

9.A.increaseB.decreaseC.changeD.difference

10.A.worseandworseB.betterandbetterC.moreandmorebeautifulD.moreandmoredirty

vn.语法填空(每小题i分，共io分)

阅读下面短文，在空白处填入一个适当的单词或括号内单词的正确形式。

Rainforestsareimportantecosystems1.arehometomorethanhalfofthespeciesonthe

earth.Theyareoftencalledthe“lungsoftheearth"2.theyproducealotofoxygen.

However,rainforests3.(disappear)veryfastnow.Everyyear,alargeareaofrainforests

iscutdownforfarmlandorwood.Thishascausedmanyproblems.Manyanimalsandplants

4.(lose)theirhomesandsomehaveevendiedout.

5.(luck),manypeoplehaverealizedtheimportanceofprotectingrainforests.Some

organizationsareworkinghard6.(save)therainforests.Forexample,TopherWhite

inventedadevice7.canlistentothesoundofcuttingdowntreesandsendanalarmto

theforestguards.

Thegovernmenthasalsomadelaws8.(stop)peoplefromcuttingdowntreesillegally.

Andmoreandmorepeoplearechoosingproducts9.aremadefromsustainable

materials.

Weallneedtodosomethingtoprotecttherainforests.Ifweworktogether,wecanmakea

10.(different)andsavethesebeautifulecosystemsforfuturegenerations.

第三部分阅读理解(共15分)

WL阅读理解(每小题1分，共15分)

阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。

A

In2007,writerAlanWeismanwroteabookcalledTheWorldWithoutUs.Inthebook,he

showedhisreadersaworldwithouthumans.Let'simaginesuchaworld.

Allhumanactivitiesstop.Carsdisappearfromtheroads,boatsfromtherivers,andplanesfrom

theskies.Streets,beachesandparksthatareusuallyfullofpeopleremainempty.

Itisnosurprisethatanimalswouldsoonincreaseinnumber.Incities,trafficnoiseoftenmeans

thatanimalscannoteasilyheareachother.Withouthumans,thenoisewoulddropgreatlyas

trafficstops.Thisallowsnaturalsoundstofilltheair.Itismucheasierforanimalstofindeach

otherandformfamilies.Also,touristsdisappearfrombeachesandseas.Seaanimalswouldnot

betroubledbypeoplearoundthem.

Ecosystemswouldstarttobalanceagain,too.Treeswouldgrowfreelywithoutthedangerof

beingcutdown.Forestswouldtakebackthespacethathumansnowlivein.Theearthwould

soonbeagreenworldagain.

Withoutpollution,thenaturalwonderswhichhavebeenhiddenbehindsmogforyearswould

appearagain.Cleanerairandwaterwouldallowthemtopresentalltheirbeauty.Butthere

wouldn'tbepeopletoadmiresuchanamazingworld.Whatasadthingtothinkabout!

Throughouthistory,humanshaveleftsomanymarksontheearth.Therapiddevelopmentof

humansocietyhasmadeuscarelessfornature.It'sclearthatwecan'twaittillimagination

becomesreality.Weneedtothinkmoreabouthowwegetalongwithnature.

1.WhatisTheWorldWithoutUsabout?

A.Howhumanswilldisappearfromtheearth.

B.Whattheworldwouldbelikewithouthumans.

C.Howtoprotecttheenvironment.

D.Thehistoryofhumandevelopment.

2.Whatwouldhappentoanimalsinaworldwithouthumans?

A.Theirnumberwouldincrease.

B.Theywouldhavemoretroublefindingfood.

C.Theywouldleavethecitiesandgototheforests.

D.Theywouldnotbeabletoheareachother.

3.Whatdoestheunderlinedword"balance"inParagraph4meaninChinese?

A.消失B.破坏C.平衡D.改变

4.WhichofthefollowingisNOTtrueaccordingtothepassage?

A.Withouthumans,theearthwouldbecomeagreenworldagain.

B.Naturalwonderswouldappearagainwithoutpollution.

C.Humanshaveleftmanymarksontheearth.

D.Thewriterthinksit*sgoodforhumanstodisappear.

5.Whatisthemainpurposeofthepassage?

A.TointroduceAlanWeisman'sbook.

B.Toshowhowimportanthumansaretotheearth.

C.Tocallonpeopletogetalongwellwithnature.

D.Todescribethebeautifulworldwithouthumans.

B

ThepandaisaChinesenationaltreasure,andhasbecomepopulararoundtheworld.Infact,

backinthe1970s,therewereonlyaround1,000oftheselovelyanimalsinthewild.In1961,

theWorldWildlifeFund(WWF)waslookingforananimalasitslogo.Thepandawaschosen

becauseitis"ananimalthatisbeautiful,endangeredandisonelovedbymanypeopleinthe

world".

Butintheyear2016,therecamesomefantasticnews-thepandawasmovedfrom

"endangered"to"vulnerable1'ontheIUCNRedListofThreatenedSpecies.Whenpeople

worldwidecelebrated,theycouldnothelpasking,nSo,howdidthishappen?1'

China'sgovernmenthasmadegreateffortsovertheyears.Amongthefirstnationalparksin

China,therewasoneforpandaprotection.TheGiantPandaNationalParkisthreetimesas

largeasYellowstoneNationalParkintheUnitedStates.Asofnow,67protectedareashave

beencreated.Researchcentreshavealsobeensetup,inwhichover460pandashavebeenbom.

Increasededucationamongthelocalpeoplehasalsoplayedanimportantrole.Withabetter

understandingofenvironmentalprotection,farmershavereturnedpartoftheirfarmlandtothe

forests.Theyplanttreesandbambootoprovidepandaswithmorespaceandfood.

Thepandaisnottheonlyanimaltobenefitfromtheseactions.Theforeststhattheyliveinare

alsohometomanyotheranimalsandplants.Astheforestshavegrownlarger,thepanda's

neighbourshavealsoincreasedgreatlyinpopulation.Protectingpandasisundoubtedlyhelpful

tothesurvivalofawholeecosystem.

6.WhywasthepandachosenasthelogoofWWF?

A.Becauseitisbeautiful,endangeredandlovedbymanypeople.

B.BecauseitisaChinesenationaltreasure.

C.Becausethereareonlyafewpandasleftinthewild.

D.Becauseitispopulararoundtheworld.

7.Whenwasthepandamovedfrom"endangered"to"vulnerable”？

A.In1961.B.In1970.C.In2016.D.In2021.

8.HowmanyprotectedareasforpandashavebeencreatedinChina?

A.1.B.67.C.460.D.1,000.

9.Whathavethelocalfarmersdonetohelpprotectpandas?

A.Theyhavesetupresearchcentres.

B.Theyhavereturnedpartoftheirfarmlandtotheforests.

C.Theyhavebuiltnationalparks.

D.Theyhavestoppedfarmingcompletely.

10.Whatcanwelearnfromthelastparagraph?

A.Onlypandasbenefitfromtheprotectionefforts.

B.Theforestsareonlyhometopandas.

C.Protectingpandashelpsthewholeecosystem.

D.Thepopulationofotheranimalshasnotchanged.

C

Thebaiji,orYangtzeRiverdolphin,wasakindoffreshwaterdolphinthatlivedonlyinthe

YangtzeRiverinChina.Itwasoftencalledthe"GoddessoftheYangtze".

Thebaijihadalong,thinbeakandasmalldorsalfin.Itcouldgrowupto2.5meterslongand

weighupto230kilograms.Itlivedingroupsof3to4animalsandfedonFish.

Sadly,thebaijiisnowthoughttobeextinct.Thelastconfirmedsightingofabaijiinthewild

wasin2002.In2006,ateamofscientistsspentsixweekssearchingtheYangtzeRiverforbaiji,

buttheyfoundnone.Theyannouncedthatthebaijiwas"functionallyextinct".

Therearemanyreasonsfortheextinctionofthebaiji.Themainreasonisthelossoftheir

habitat.TheYangtzeRiverhasbeenheavilydevelopedinthepast50years.Manydamshave

beenbuiltontheriver,whichhaschangedtheflowofthewateranddestroyedthebaiji'sliving

environment.

Pollutionisanotherbigproblem.ThewaterintheYangtzeRiverhasbecomeverypolluted,

whichhaskilledmanyfish,themainfoodofthebaiji.Also,thenoisefromboatshasmadeit

difficultforthebaijitocommunicateandfindfood.

Theextinctionofthebaijiisagreatlosstotheworld.Itisawarningtousthatwemusttake

bettercareofourriversandtheanimalsthatliveinthem.Ifwedon'tactnow,moreanimals

willdisappearforever.

11.Wheredidthebaijilive?

A.IntheYellowRiver.B.IntheYangtzeRiver.

C.InthePearlRiver.D.IntheHeilongjiangRiver.

12.Whatdidthebaijifeedon?

A.Plants.B.Insects.C.Fish.D.Otheranimals.

13.Whenwasthelastconfirmedsightingofabaijiinthewild?

A.In2002.B.In2006.C.In2016.D.In2021.

14.WhichofthefollowingisNOTareasonfortheextinctionofthebaiji?

A.Lossofhabitat.B.Waterpollution.

C.Noisepollution.D.Huntingbyhumans.

15.Whatdoesthewriterwanttotellus?

A.Thebaijiisabeauti