2026春学年人教新版英语八下Unit4随堂小测

春学年人教新版英语八下Unit4随堂小测Unit4TheWondersofNature!第一课时一、根据句意及首字母或汉语提示完成单词1.Theriverflowsb_________thebridge.2.The________(表面)ofthelakewascalmandreflective.3.Shecleanedthehousefromtoptob__________.4.His__________(研究)projectfocusesonrenewableenergysources.5.Theyareonthesamel_________intheircareers.二、用所给词的适当形式填空1.The________(deep)ofthelakeisunknown.2.Thisisan___________(usual)bookwithinterestingstories.3.The________(mean)ofcommunicationhaveimprovedalot.4.Differentcountrieshavedifferentlevelsof___________(develop).5.The___________(measure)ofthisroomaremetersinlength,4metersinwidthand3metersinheight.三、单项选择()1.--________isitfromheretoourschool?--Itisfivekilometersfromheretoourschool.A.Howmuch

B.Howfar

C.Howmany

D.Howlong()2.Thereare___________fancycarsondisplayherethatIdon’tknowwhichtobuy.A.somuch

B.suchmuch

C.somany

D.somuch()3.Someofapplesarebecomingrotten,buttherest______stillgood.A.am

B.is

C.are

D.was()4.Theoldmanwastooweakto______thebox.A.fetch

B.carry

C.take

D.bring()5.WeaskedJohnandHenrysomeeasyquestions,and______ofthemcouldanswerthem.A.none

B.both

C.all

D.neither()6.Mymotherisan_______doctor,andshehaslotsof_________.A.experienced;experience

B.experience;experienceC.experienced;experiences

D.experience;;experiences四、翻译句子1.长城是世界奇观之一。TheGreatWallisoneof____________________________________.2.这个国家公园占地面积达数平方千米。Thenationalparkspansseveral_______________.3.你应该尽快回复他的邮件以表示尊重。Youshouldreplytohisemail________________________________toshowyourrespect.4.我们无论如何都要赢得这场比赛。Wemustwinthegame_____________________.5.顺便问一下，你看过新上映的那部电影了吗？____________________,haveyouseenthenewmoviethat’sout?五、补全对话A:1._________________B:Ithinkitisveryimportant.Toprotecttheenvironmentistoprotectourselves.A:2.___________.Wemustdoourpartforenvironmentalprotection.Airpollutionissoseriousthatitevenmakespeopleill.B:Right.3.___________A:Wecanstartwithsmallthingsinourdailylife,suchasnotlittering.B:Ithinkso.Itwillgreatlyreducethepollutionifeveryonetakesactiontoprotectourearth.A:Youareright.Well,4._________B:Howaboutsettingupanenvironmentalvolunteergroup?A:That’sgreatsuggestion.Wecandomoreifwesetupanenvironmentalvolunteergroup.B:Yes.5.________________A.

Whatelsecanwedo?B.

Whatdoyouthinkofenvironmentalprotection?C.

Afterall,manyhandsmakelightwork.D.

Iagreewithyou.E.

Whatcanwedoforit?六、阅读理解SharkshelpkeepouroceanshealthyManypeoplethinkofsharksasdangerousanimals.Buthumansdomoreharmtotheseanimalsthantheydotous.Althoughshark

attacks

dohappen,theyarequiteuncommon.Ontheotherhand,accordingtoonesurvey,humanskill100millionsharkseveryyear.Thissurveyiswarningthatmanykindsofsharksmaybecome

extinct.Thekillingofsharksisaproblemforthewholeplanet.Sharksarekillers,whichmeansthattheyeatotherspecies,butthatfewanimalseatthem.Assharksdieoff,thepopulationsoftheanimalsthatsharkseatwillincrease.Thatincludessomeseaanimalsthathumanseat,suchasfish.Smallersharkpopulationaffectsmorethanjusttheocean.Oceanplantsproducemuchoftheoxygenontheplanet.Theseplantscanbeharmedwhenchangesinthesharkpopulationupsettheecosystem.Don’tusesharkproducts.Sharkliveroilisusedinmaypopularcosmetics(化妆品).petfoods,vitamins,energydrinksandleathergoodscanalsobemadefromsharkparts.Andsharkmeatissoldaroundtheworld,sometimesundermisleadingnamessuchasrocksalmonorwhitefish.Mostsharkskilledworldwideareonlykilledfortheirfins,whichareusedtomakesharkfinsoup.Theprocessisterrible:Fishermencuttheshark’sfinsoffandthenthrowthesharkbackintothewater,stillalive.Thenthesharkdiesslowly,sometimesoverseveraldays.Sharksbreathebyswimming,soasharkthatcan’tswimwilldie.Sharksoftendiebecausetheybecometangled(缠绕)innetsforcatchingotherkindsoffish.Ifyoueatseafood,makesureitcomesfromrightfisheriesthatcarefortheoceans.Manyorganizationstrytoprotectsharks.Theycanteachyouabouttheseanimalsandgivemoreadviceonhowtokeepthemalive.Theseorganizationsalsoneedyoursupporttocontinueprotectingtheseimportantanimals.()1.Whatdoestheunderlinedword

“extinct”

meaninEnglish?A.Left

B.Reached

C.Started

D.Ended()2.Whyshouldwesavethesharks?A.Toprotectotherseafish.

B.Togrowmoreseaplants.C.Toprotecttheoceanecosystem.

D.Todealwithclimatechange.()3.What’sthewritingpurposeofParagraph3?A.Toshowushowsharksdie.B.Toaskustocatchmoresharks.C.Toaskustomakesharkproducts.D.Toaskustostopusingsharkproducts.()4.WhatisTRUEaboutthepassage?A.Wecan’teatanyseafoodatall.B.Wecan’tdoanythingtosavesharks.C.Wecaneatsomeseafoodfromrightfisheries.D.Wecanraisesharkswiththehelpofscientists.()5.Inwhichsectionofamagazinecanyoureadthetext?A.Healthandsports.

B.Historyandculture.C.Scienceandtechnology.

D.Populationandenvironment.第二课时一、根据句意及首字母或汉语提示完成单词1.Hewastheonlyonewhos__________theplanecrash.2.Theplantsgrowwellunderthese____________(状况).3.Weshouldi___________environmentalprotectionaspartofourdevelopmentplan.4.Herubbedhissore___________(肩膀)afteralongdayofwork.5.Theadvertisementisdesignedtoa________youngconsumers.二、用所给词的适当形式填空1.Hehasalwaysdreamedofbecominga__________(climb)andexploringtheworld’shighestpeaks.2.Shehasa___________(change)mood,sometimeshappyandsometimessadfornoreason.3.Thetimelymedicaltreatmenthelpedhimavoid___________(die).4.They____________(success)carriedouttheplan.5.I’mthinkingaboutquittingmyjobandstartingmyownbusiness.Itseemsexcitingbut________(risk).6.Hefinallysatisfiedhis_________(curious)byopeningthebox.7.Youcan_________(simple)followtheinstructionsonthepackagetousethisproduct.8.Thesolo__________(travel)enjoyedthefreedomofexploringnewplacesonhisown.9.Theoldtowncomes__________(live)duringthefestival.10.Weshouldusemore_________(nature)materialsinourdailylife.三、单项选择()1.Itwas______difficultaquestionthat_______peoplecouldanswerit.A.so;few

B.so;afew

C.such;few

D.such;afew()2.--_______doyouvisityourgrandparents?--Ivisitthemtwiceamonth.A.Howlong

B.Howmany

C.Howoften

D.Howsoon()3.Wedon’tallow_________inthisroom.A.smoking

B.tosmoke

C.peoplesmoking

D.peopletosmoking()4.Marywill_______attendthepartytomorrow.A.can

B.must

C.hadto

D.beableto()5.Theplane________totheairportduetobadweather.A.gave

B.returned

C.isback

D.took()6.Theprojectwill_________allmyfreetimethisweekend.A.takeup

B.takedown

C.takeaway

D.takeoff四、从方框中选择相关短语的适当形式填空bedeterminedtodosth.;

bitbybit;

insize;

astrongmind;

locatein1.Thenewmodelissmaller___________thantheoldone.2.She_____________________finishthemarathon,nomatterhowdifficultitis.3.Ourcompanyis______________thedowntownarea.4.Shegainedconfidence_______________assheparticipatedinmorepublicspeakingactivities.5.Having_____________isessentialforachievingsuccessinlife.五、完形填空Theenvironmentiseverythingaroundusinthenaturalworld.Itistheearth,theair,rivers,lakes,forestsandseas.Theseare1._______humanbeingsdependonforaliving.Allnaturalwasteis2.________.Animalwasteanddeadbodiesarebrokendownbysmallcreatures,likethosewormsinthesoil.Thisistheir3.________.Thecarbondioxidethatpeopleandanimalsbreathe(呼吸)outisusedbyplantstobreatheandhelpthem4._______.Plantsgiveoutoxygenwhichpeopleandanimalsneedtobreathein.Plants5.________waterthroughtheirroots.Theypassitoutthroughtheirleaves6._______moisture(水分).Thismoisture,togetherwithwatervapourcomingfromriversandseas,risesandturnsintowaterdropletsandformsclouds.Largerwaterdropletsthenfalldownintheformof7._______.Inthisway,thewatergoes8._______totheearth,riversandseastobeusedagain.However,humanshavemadealotofchangestotheearth.Thetechnologyandindustryhavemadelife9._______,buttheyalsoproducealotofnewwaste.Naturefindsthisnewwastehardor10._______torecycle.Manshalldealwiththisproblembeforeitistoolate.()1.

A.how

B.what

C.which

D.where()2.

A.avoided

B.allowed

C.reduced

D.recycled()3.

A.food

B.hobby

C.method

D.support()4.

A.grow

B.continue

C.progress

D.increase()5.

A.putaway

B.giveoff

C.takeup

D.holdon()6.

A.like

B.with

C.in

D.as()7.

A.wind

B.rain

C.storm

D.shower()8.

A.forward

B.about

C.back

D.away()9.

A.slower

B.easier

C.heavier

D.cheaper()10.A.helpful

B.valuable

C.impossible

D.unnecessary六、阅读理解Coralreefs(珊瑚礁)areimportanttoseacreatures.Aboutaquarterofalloceanlifedependsoncoralreefsatsomepointintheirlife.However,thisyear,highsea-surfacetemperatureshavekilledalargenumberofcoralreefsaroundtheworld.InDapengBay,thedevelopmentofcoralreefsisnotsatisfactory.Comparedwithhealthyreefs,the

ones

inDapengBayshowbigdifferences.First,healthyreefshavesmallareaswhicharehometoseacreatures,whileunhealthyreefsarecoveredbyseaplants.Second,theymakedifferentsounds.Healthyreefswithplentyofseacreaturesproducemanykindsofsounds,likeabandplayingmusicpiecesintheocean.However,brokenreefswithfewerkindsofseacreaturesaremuchquieter.Theycancausewhalestolosedirectionandevenswimtothecoast.Therecentwhalestrandings(搁浅)inDapengBayareprobablyrelatedtothestateofcoralreefs.Unfriendlyenvironmentalactivitiesdoharmtothereefsandbreakthefoodweb,changingthewhales’

wayofliving.Waterwithhighnutrient(营养)levelsandcitylightinghavealsomadethewhalesswimclosertothecoast.Thebeautifulcoralreefsarevaluableforsupportingoceanlife...()1.Whathaveledtothedeathofcoralreefsthisyear?A.Oceananimals.

B.Aboutaquarterofalloceanlife.C.Seacreatures

D.Highsea-surfacetemperatures.()2.Whatdoestheunderlinedword

“ones”

inParagraph2referto?A.CoralReefs.

B.Seaplants.

C.Musicpieces.

D.Smallareas.()3.Whatcanwelearnaboutunhealthycoralreefs?A.Theymakeloudersounds.

B.Morewhalesswimaroundthem.C.Seaplantsgrowalloverthem.

D.Theyhelpwhalesfindtheirway.()4.Whatmaythewritercontinuetotalkaboutinthelastparagraph?A.Waystostopwhalestranding.

B.Actionstoprotectthecoralreefs.C.Solutionstothecitylightingproblem.

D.Reasonsforhighsea-surfacetemperatures.()5.Wherecanweprobablyfindthepassage?A.Inafilmreview.

B.Inasciencereport.C.Inatravelguide.

D.Inanartmagazine.

第三课时一、单项选择()1.Schoolsformorethan168_______childrenworldwidehavebeencompletelyclosedbecauseoftheCOVID-19.A.million

B.millions

C.millionof

D.millionsof()2.Thenumber4,123isread__________.A.Fourthousandonehundredandtwenty-threeB.Fourthousandandonehundredtwenty-threeC.Fourthousandandahundredandtwenty-threeD.Fourthousandsahundredandtwenty-three()3.Threehundredthousandonehundredandseventymeans_______.A.3,170

B.3,117

C.300,170

D.30,170()4.Thereare_______daysinayear.A.threehundredsixtyandfive

B.threehundredandsixty-fiveC.threehundredsandsixty-five

D.threehundredsixty-five()5.Wegaveaway_______bookstotheschoollibrarylastyear.A.sixthousands

B.sixthousand

C.sixthousandsof

D.sixthousandof()6.Howtoread85,626inEnglish?A.Eight-fivethousand,sixhundredsandtwenty-six.B.Eighty-fivethousand,sixhundredandtwenty-six.C.Fifty-eightthousand,sixhundredandtwenty-six.D.Eighty-fivethousands,sixhundredandtwenty-six.()7.Wecansaythenumber78,645inEnglishlikethis______.A.seventy-eightthousandandsixhundredandforty-fiveB.seventy-eightthousand,sixhundredandfortyfiveC.seventy-eightthousand,sixhundredandforty-fiveD.seventy

eightthousand,sixhundredandforty-five()8.Amongalltheteachersinthisschool,MissTaois______.A.young

B.younger

C.theyoungest

D.themostyoung()9.Waterpollutionisoneof_________inourcountry.A.seriousproblem

B.themoreseriousproblemsC.mostseriousproblems

D.themostseriousproblems()10.Thereisn’tanairportnearwhereIlive.The______oneisabout90milesaway.A.busiest

B.farthest

C.newest

D.nearest二、阅读理解Haveyoueverseenthisflower?Theflowerisreallybig.Itscolourisred.Lookclosely,andyoucanfindthatithasteeth.ItiscalledRafflesia.Itistheworld’sbiggestflower.Youcanseeitinthedocumentary(纪录片)

TheGreenPlanet.TheGreenPlanet

isanewdocumentaryfromBBC.Itshowsustheworldofplants.Tofinddifferentplantsfromtheworld,thefilmworkerstravelledfromtherainforesttosomesnowyplaces.Theyalsoclimbedmountainsandwalkedintodeserts.Tofindplantsinthewater,theyevenjumpedintorivers.Thosefilmworkerstravelledtotwenty-sevencountriesandittookthemaboutfouryearstofinishthedocumentary.Thedocumentaryopensoureyestothenaturalworld,anditsharesanimportantmessagewithus.Plantsarereallyveryimportantinnature.Theyhelpusinmanyways,suchasmakingoxygen,cleaningtheairandgivingusfood.Theyareourbestfriends.Weshouldn’tdamagethem.Weneedtoprotectthem.Alwaysremember,whatwedointhenext20yearswilldecidethefutureofplantsintheworld.()1.Howdoesthewriterbeginthepassage?A.Bytellingastory.

B.Byaskingaquestion.C.Bylistingnumbers.D.Byshowingasaying.()2.WhatisRafflesia?A.Thenameofadocumentary.

B.Thenameofaflower.C.Thenameofaman.

D.Thenameofaplace.()3.Whatdoweknowaboutthedocumentary?A.Itisabouttheworldofanimals.

B.Itsfilmworkerstravelledto27countriesjustforfun.C.Itsfilmworkersworkedhardtofindplants.

D.Itmakesusknowlittleaboutthenaturalworld.()4.What’sthebesttitleforthepassage?A.OurWorld.

B.DifferentPlants

C.ANewDocumentary.

D.TheFutureofPlants.(B)Thenaturalworldiscolorfulwithhumans,plantsandanimalsshowingdifferentcolors.Humanskincanbemanydifferentcolorsanditchangeswiththesun,ourfeelingsorourhealthforexample.Thisisbecauseofpigments(色素),whichreflectlightandmakewhattheeyeseesascolors.So,whenwefeelexcitedorangry,ourheartcansendmorebloodtothefaceandthepigmentsintheskinbecomered.Thisiswhywehavetheexpressionthatsomeone

“seesred”

whentheyareangry.Plantsalsohavepigments.Colorisimportantforthemtoliveon.Thebrightcolorsofflowerscatchtheattentionofinsects,whichthencarrytheirpollen(花粉)fromoneflowertoanother.Beescanseecolorswecan’t,andtheyfollowthesetotheinsideoftheflower.Withoutbeesvisitingflowersinthisway,manyplantswoulddieout.Animalsalsousecolorfortheirownneed.Theyprotectthemselveswithdifferentcolorssoasnottobeseenby

predators.Thesnowshoehareforexample,atypeofwildrabbit,changescolorwithseasonsforthisreason.Duringsummeritisbrowncolor,andinwinteritiswhitesothatitcanhideinthesnow.However,someanimalsusecolorasawarningtomakepredatorsstayaway.Brightcolorssuchasyellowandredareoftenusedinthisway.Nature,however,isveryclever,andpredatorsalsousecolorstoattract(吸引)theanimalstheyfeedon.So,wecanseethattheremaybemanydifferentreasonsandusesforcolorsinthenaturalworld.Someusesofcolorinnatureremainunknown,butonethingisforsure,colornotonlymakesourplanetbeautifulbutitisalsonecessaryforourplanettoliveon.()5.Paragraph2mainlytellsusthat___________is/arethecausethatmakeshumanskinchangecolor.A.feelings

B.pigments

C.blood

D.sunshine()6.AccordingtoParagraph3.plantscanuse________toattractinsects.A.leaves

B.fruits

C.pollen

D.color()7.Theunderlinedword

“predators”

inParagraph4referstoanimalswhich_______.A.hideinsecretplaces

B.killotheranimalsforfoodC.changecolorwiththesun

D.protectthemselvesfromdanger()8.Whatisthemainpurposeofthepassage?A.Todescribeanimals’

waysoflife.

B.Toencourageustostudycolorinnature.C.Tointroducetheusesofcolorsforlifeonearth.

D.Toexplaintheimportanceofprotectingourplanet.

三、七选五（阅读短文，从7个选项中选择5个恰当的句子完成此对话，有两项多余）EarthDay,whichfallsonApril22,isadaytocallonmorepeopletoprotectthenaturalworld.Thisyear’stheme

“Planet(行星)vs.Plastic”

isespeciallyimportantbecauseplasticisharmingourenvironmentinmanyways.Plasticdoesn’tbreakdowneasily.1.________Tofightagainstpollution,weallneedtodosomething.Governmentscanmakerulestolimittheuseofplasticandencouragepeopletorecycle.Businessshouldfindwaytouselessplasticoruserecycledplasticinstead.Internationalcooperation(合作)isofgreatimportance,asmanyenvironmentalproblemsneedworldwidesupport.2._______Schoolscanhelptoo.3._______Bytakingpartinactivitieslikezero-wasteeventsatschool,wewillbemorelikelytomakeproperchoicesinourdailylives.Wecanalsosharewhatweknowwithourfriendsandfamilies.4.________Weareadvisedtousereusableshoppingbagsandglassbottlesinsteadofplasticones.It’sagoodideatotrytobuysomethingwithoutalotofplasticpackaging(包装).Evensmallchangesinourdailyhabitscanbehelpful.

EarthDayisaperfectchancetohaveourvoiceheard.5.________Let’sworktogethertowardsagreenerworld.A.

Westudentscanmakeadifference.B.

Thissimplehabitcanreduceourpl