人教版八年級下冊英語期中測試題（U1-U5）一、完形填空（八共15小題；每小題1分，滿分15分）閱讀下面短文，從短文后各題所給的A、B、C、D四個選項中，選出可以填入空白處的最佳選項。Onestormynight,Lisawasonherwayhome.Thewindwasblowing1___________,andtherainwasfallingheavily.Asshepassedapark,shesawanoldmansittingonabench,lookingvery2___________.Shewentovertohim.“Sir,areyouokay?”Lisaasked.Theoldmansaid,“Ihavea3___________inmystomach.Ifeelterrible.”Lisadecidedto4___________him.Shehelpedtheoldmanstandupandwalkedhimtothenearesthospital.Atthehospital,thedoctorcheckedtheoldmanandsaidheneededto5___________inbedforafewdays.Lisa6___________tohelphimbuysomefoodandtakecareofhim.Theoldmanwasvery7___________.Afterafewdays,theoldmanfeltbetter.HetoldLisahewasa8___________whooftendidvolunteerwork.Hesaid,“Your9___________makesmefeelwarm.Weshouldhelpeachother.”Fromthenon,Lisaalsostartedtodosome10___________work.Shehelpedcleanupthecityparkandvisitedtheoldpeople’shome.Shefoundthathelpingothersbroughthergreat11___________.Oneday,Lisahada12___________withherparents.Theythoughtshespenttoomuchtimeonvolunteerworkandneglectedherstudies.ButLisaexplainedthatitwas13___________forhertolearnfromtheseexperiences.Intheend,herparentsunderstoodandsupportedher.Lisa’sexperienceshowsthatwhenwehelpothers,wenotonlymakeadifferencetothembutalso14___________ourselves.Andgood15___________betweenfamilymembersisimportant.1.A.slowlyB.stronglyC.gentlyD.quietly2.A.happyB.excitedC.sickD.tired3.A.matterB.questionC.problemD.trouble4.A.leaveB.helpC.askD.tell5.A.lieB.layC.liedownD.laydown6.A.refusedB.volunteeredC.wantedD.needed7.A.thankfulB.angryC.nervousD.worried8.A.teacherB.volunteerC.doctorD.worker9.A.kindnessB.happinessC.satisfactionD.importance10.A.houseworkB.homeworkC.volunteerD.schoolwork11.A.troubleB.satisfactionC.stressD.fairness12.A.communicationB.relationC.argumentD.decision13.A.unfairB.importantC.unnecessaryD.easy14.A.developB.carryC.repairD.waste15.A.discussionB.decisionC.importanceD.communication二、閱讀理解（共20小題；每小題2分，滿分40分）（A）TheSmartBraceletandHealth

Inrecentyears,smartbraceletshavebecomemoreandmorepopular.Thesesmalldeviceswornonthewristofferallkindsoffunctionsrelatedtohealth,mixingtechnologywithdailylifeinaneasyway.

Asmartbraceletcancheckyourdailystepsaccurately.Itusesabuilt-inmovementsensortocounteverystepyoutake,whetheryou’rewalkingtoschool,climbingstairs,orjogginginthepark.Thishelpsyoukeeptrackofyourphysicalactivity.Forexample,ifyousetagoalofwalking10,000stepsaday,thebraceletwillshowyouhowcloseyouaretoreachingitinrealtime,pushingyoutostayactive.Someadvancedmodelscaneventellthedifferencebetweenwalkingandrunning,givingmoredetailedinformation.

Italsochecksyourheartrateinrealtime.Byshiningasmalllightonyourskinandmeasuringthereflectionthroughasensor,itcanfindoutthebeatsofyourheart.Thisisveryusefulforthosewhowanttotakecareoftheirhearthealth.Ifyourheartrateistoohighortoolowwhenyou’rerestingorexercising,thebraceletwillsendawarning,tellingyoutotakeabreakorseeadoctor.

Sleepcheckingisanothermainfunction.Itcanrecordhowlongyousleepeachnightandfigureoutdifferentsleepstages—deepsleep,lightsleep,anddreamsleep.Thisinformationhelpsyouunderstandhowwellyousleep.Forexample,ifyoufindyou’regettinglessdeepsleep,youcanchangeyourbedtimehabits,likenotusingscreensbeforebedormakingyoursleepenvironmentmorecomfortable.

Moreover,somesmartbraceletscanremindyoutomove.Ifyou’vebeensittingfortoolong—likemorethananhour—theywillshakegentlyorshowamessage,encouragingyoutostandupandstretch.Thisisespeciallygoodforstudentsandofficeworkerswhositforalongtime.

However,whilesmartbraceletsarehelpful,they’renotperfect.Theinformationtheygiveisanestimateandmaychangebecauseofthingslikeskintypeorwherethedeviceisplaced.Buttheirbiggestvalueismakingpeoplemoreaware:theyencouragepeopletopaymoreattentiontotheirhealthandtakesmall,steadystepstowardahealthierlife.Astechnologygetsbetter,thesedevicesarelikelytobecomemoreaccurateandhavemorefeatures,workingwithotherhealthtoolstocreateafullhealthsystem.1.Whatisthemainideaofthepassage?A.Howtochooseasmartbracelet.B.Thefunctionsandeffectsofsmartbraceletsonhealth.C.Thehistoryofsmartbraceletdevelopment.D.Whysmartbraceletsarepopularamongkids.2.Whatisthesecondparagraphmainlyabout?A.Howsmartbraceletscountmoney.B.Thestep-monitoringfunctionofsmartbracelets.C.Thedifferencebetweenwalkingandrunning.D.Whypeoplehatewearingbracelets.3.Howdoesasmartbraceletremindpeopletomove?A.Bymakingaloudnoise.B.Byshakinggentlyorshowingamessage.C.Bycallingtheuser’sphone.D.Bystoppingallfunctions.4.Whymightstudentswithbusyscheduleslikesmartbracelets?A.Theycanplaygamesonthebracelet.B.Thebracelethelpsthemrememberhomework.C.Theycantrackphysicalactivityeasily.D.Thebracelettellsthemwhentosleep.5.Whichofthefollowingshowsthestructureofthepassage?A.Problem→Solution→ExampleB.Introduction→Functions→Challenges→FutureC.Story→Opinion→ConclusionD.Question→Answer→Debate（B）TheImpactofOceanPollutiononSeaTurtles

Theoceanisahugeecosystemwithcountlesscreatures,includingtheancientandgentleseaturtles.Thesereptileshavelivedforover100millionyears,butnow,oceanpollutionisaseriousthreattotheirlife,breakingtheirlifecycleateverystage.

Plasticwasteisamainproblem-maker.Seaturtles,withpooreyesight,oftenthinkfloatingplasticbagsarejellyfish—theirmainfood.Oncetheyeattheplastic,itcanblocktheirdigestivesystem,causingstarvationorinternalinjuries.Studiesshowthatover50%ofseaturtleshaveplasticpiecesintheirstomachs,andthisnumbergoesupeveryyear.Insomeplaces,thedeathrateofyoungturtleshasincreasedby30%becauseofeatingplastic.

Oilspillsarealsoverydangerous.Whenanoilspillhappens,thestickyoilcoverstheturtles’shells,makingithardforthemtoswimandcontroltheirbodytemperature.Theoilalsohasharmfulchemicalsthatpoisontheirbodies,weakeningtheirimmunesystemsandcausinglong-termhealthproblems.Rescueteamsoftenfindoil-coveredturtlesstuckonbeaches,strugglingtomoveorbreathe.

Chemicalpollutionfromfactorywasteandfarmrunoffisjustasbad.Thesechemicals,likepesticidesandheavymetals,buildupintheoceanandpollutethefoodchain.Seaturtles,astopeatersintheirhome,takeinhighlevelsofthesepoisons,leadingtoproblemswithhavingbabies—femaleturtlesmaylayfewereggs,andtheeggsarelesslikelytohatch.

Thedestructionoftheirhomesmakestheproblemworse.Coralreefsandseagrassbeds,whereturtleseatandlayeggs,arebeingruinedbypollutionandbuildingalongthecoast.Insomeareas,thenumberofsuitablenestingbeacheshasgonedownby40%inthelast20years.Femaleturtlesoftenhavetotravelfarthertolayeggs,makingthemmoreatriskfrompredatorsandhumaninterference.

Toprotecttheseamazingcreatures,effortsarebeingmadearoundtheworld.OrganizationsliketheSeaTurtleConservancyworktocleanbeaches,saveinjuredturtles,andmakepeoplemoreawareofreducingplasticuse.Peoplecanhelpbyusingfewersingle-useplastics,takingpartinbeachcleanups,andsupportingpoliciesthatcontrolindustrialwaste.Bydealingwithoceanpollution,wecanmakesureseaturtleskeeplivingandgrowingintheirnaturalhome,keepingthebalanceofoceanecosystemsforfuturegenerations.1.Whatisthepassagemainlyabout?A.Howseaturtlesfindfood.B.Thedangersoceanpollutionbringstoseaturtles.C.Thebeautyofseaturtles’habitats.D.Whyplasticisgoodfortheocean.2.Whatdoseaturtlesofteneatbymistake?A.Fish.B.Plasticbagsthatlooklikejellyfish.C.Smallstonesinthewater.D.Leavesfallingintotheocean.3.Whatwouldtheauthoragreewith?A.Oceanpollutionhasnoeffectonseaturtles.B.Peopleshouldusemoreplasticproducts.C.Protectingseaturtlesneedseveryone’seffort.D.Oilspillshelpseaturtlesgrowfaster.4.Whydofemaleseaturtleshavefewereggsnow?A.Theyeatmorejellyfish.B.Chemicalpollutionweakenstheirabilitytolayeggs.C.Theysleepmorethanbefore.D.Coralreefsprovidemorefood.5.Whatdoesthefourthparagraphmainlytalkabout?A.Howseaturtlesfindnestingbeaches.B.Theimportanceofcoralreefsfortourism.C.Theproblemofhabitatdestructionforseaturtles.D.Whyseaturtlesliketolayeggsonbeaches.（C）TheDragonBoatFestival

TheDragonBoatFestival,alsocalledtheDuanwuFestival,isoneofthemostimportanttraditionalfestivalsinChina.Withahistoryofover2,000years,it’salivelycelebrationofculture,history,andcommunityspirit.

Thefestivalisusuallycelebratedonthefifthdayofthefifthlunarmonth,whichisinMayorJuneinthecommoncalendar.ItcomesfromthestoryofQuYuan,apatrioticpoetfromtheChuStateduringtheWarringStatesPeriod.QuYuan,knownforhispoemsshowingloveforhiscountry,wasverysadwhenhisstatewastakenover.In278BCE,hedrownedintheMiluoRiver.Torememberhim,peoplestartedholdingdragonboatracesto“chaseawaythefish”andthrowingzongziintothewatertofeedthefish,soQuYuan’sbodywouldbesafe.

Eatingzongziisoneofthemostwell-knowntraditions.Thesetriangularorpyramid-shapeddumplingsaremadeofstickyricewrappedinbambooorreedleaves.Thefillingsaredifferentbyregion:insouthernChina,youmightfindsaltedduckeggyolkandpork,whilenorthernChinalikessweetfillingslikeredbeanpasteordates.Makingzongziisoftenafamilyactivity,withgrandparentsteachinggrandchildrenhowtofoldtheleavesandtiethestrings,passingdownrecipesfromgenerationtogeneration.

Dragonboatracingisthemostexcitingpartofthefestival.Teamsof20-30peoplepaddletogetheronlong,decoratedboatsshapedlikedragons,withadrummeratthefrontsettingthebeat.Theracesarenotjustcompetitions;theystandforunityandworkingtogethertoovercomechallenges,likethestoryofpeoplerowingtosaveQuYuan.Insomeplaces,thedragonboatsaredecoratedwithcolorfulscalesandhorns,andthewinningteamisthoughttobringgoodlucktotheircommunity.

Anothertraditionishangingmugwortandcalamusondoorways.Thesesmellyplantsarebelievedtokeepawayinsectsandbadluck,whiletheirsmellfillstheair,creatingafestivefeeling.Childrenoftenwearsachets—smallsilkbagswithherbslikemintandlavender—whicharesaidtoprotectthemfromillnessandbringblessings.Insomeregions,peoplealsotake“dragonboatwater”baths,thinkingthewatercollectedonthisdayhasspecialcleaningpower.

TheDragonBoatFestivalshowsChina’srichculturalheritage.Itremindsustohonortraditionsandcometogetherasacommunity.Whethermakingzongzi,watchingdragonboatraces,orlearningaboutQuYuan’sstory,thefestivalconnectspeopleofallages,makingthemproudofChineseculture.1.Whatisthepurposeofthepassage?A.TotellastoryaboutQuYuan.B.TointroducethetraditionsandmeaningoftheDragonBoatFestival.C.Toshowhowtomakezongzi.D.TocomparedifferentfestivalsinChina.2.WhydopeopleeatzongziontheDragonBoatFestival?A.Becausezongziischeapanddelicious.B.TorememberQuYuanandhisloveforthecountry.C.Tocelebratetheharvestofrice.D.Tokeepawayfrombaddreams.3.Whichtraditionisintroducedfirstinthepassage?A.Dragonboatracing.B.Hangingmugwortandcalamus.C.Eatingzongzi.D.ThelegendofQuYuan.4.Whydochildrenwearsachets?A.Tolookmorebeautiful.B.Tokeepinsectsawayandstayhealthy.C.Tocarrysmalltoys.D.Toshowtheirartskills.5.Whatisthemainideaofthethirdparagraph?A.Thehistoryofdragonboatracing.B.Howtowinadragonboatrace.C.Themeaningandrulesofdragonboatracing.D.Whydragonboatsareshapedlikedragons.（D）TheDevelopmentandInfluenceofOnlineEducation

Inrecentyears,onlineeducationhasbecomeagame-changerinlearning,drivenbytechnologydevelopmentandchangingglobalneeds.Differentfromtraditionalclassrooms,onlineeducationbreaksthelimitsoftimeandplace,offeringnever-before-seenaccesstoknowledge.

Theconvenienceofonlineeducationisitsbiggestadvantage.Studentscanjoincoursesfromanywhere—theirhomes,cafes,orwhiletraveling.Thisflexibilityisgreatforworkingpeople,stay-at-homeparents,andstudentsinfarawayareaswhodidn’thavemuchaccesstogoodeducationbefore.Forexample,astudentinasmallvillagecannowtakelecturesfromfamousuniversitieslikeHarvardorMITthroughonlineplatforms,openinguptheirlearningopportunitieswithoutleavinghome.

Thenumberofcoursesavailableisamazing.Onlineplatformshavemillionsofcourses,coveringeverythingfrombasiclanguagelearning(likeEnglish,Spanish,orChinese)toadvancedtopicsinartificialintelligence,greenenergy,andcreativewriting.Learnerscanchoosefromvideolessons,interactivequizzes,andvirtuallabs,makingtheirlearningexperiencefittheirinterestsandgoals.Manycoursesalsooffercertificates,whichcanmakeresumesbetterandopennewcareerpaths.

Onlineeducationhelpswithglobalcooperationandsharingresources.Teachersfromdifferentcountriescanposttheirlessons,andstudentsfromallovercaninteractinvirtualclassrooms.Thiscross-culturalexchangehelpspeopleunderstandeachotherandbroadenstheirviews.Forexample,asciencestudentinJapanmightworkonagroupprojectwithapeerinBrazil,talkingaboutenvironmentalissuesfromtheirdifferentlocalsituations.

However,onlineeducationhasitschallenges.Nothavingface-to-faceinteractioncanmakeithardforsomestudentstostaymotivatedoraskquestionsrightaway.Technicalproblems,likebadinternetorsoftwareissues,canstoplearning.Also,self-disciplineiskey:withoutateacherwatching,studentsmustmanagetheirtimewelltofinishassignmentsandmeetdeadlines.

Lookingahead,onlineeducationiscombiningwithnewtechnologieslikevirtualreality(VR)andartificialintelligence(AI).VRclassroomscancreatereal-worldscenes,lettingstudents“visit”historicalplacesordoscienceexperimentsinavirtuallab.AItutorscangivepersonalfeedback,adaptingtoeachstudent’slearningspeedandweakpoints.Thesenewtechnologiesaremakingonlinelearningmoreinterestingandeffective,closingthegapbetweenonlineandofflineeducation.

Astheworldgetsmoreconnected,onlineeducationislikelytoplayanevenbiggerroleinshapingthefutureoflearning.Itoffersawayforlifelonglearning,lettingpeopleofallageslearnnewskills,exploreinterests,andstaycompetitiveinafast-changingworld.Whetheryou’reastudent,aworker,orretired,onlineeducationopensthedoortoendlesspossibilities,showingthatlearninghasnolimits.1.Whatdoesthepassagemainlydiscuss?A.Theproblemsoftraditionalclassrooms.B.Theadvantages,challenges,andfutureofonlineeducation.C.Whystudentsdislikeonlinecourses.D.Howtousetechnologyinlearning.2.Whatisakeyadvantageofonlineeducation?A.Studentsmustgotoschoolearly.B.Itofferslearningatanytimeandplace.C.Thereareonlyafewcoursestochoosefrom.D.Teacherscansupervisestudentsclosely.3.Whymightsomestudentsfindonlineeducationhard?A.Becausethecoursesaretooeasy.B.Theymissface-to-faceinteractionwithteachers.C.Theinternetisalwaysfastandstable.D.Therearenoquizzesorexams.4.Whatwouldtheauthorthinkaboutonlineeducation’sfuture?A.Itwillbecomelesspopular.B.ItwillcombinewithnewtechnologieslikeVR.C.Traditionalclassroomswilldisappear.D.Onlyadultswilluseonlinecourses.5.Whatdoesthelastparagraphmainlytalkabout?A.Thechallengesofonlineeducation.B.Howtosolvetechnicalproblemsinonlinelearning.C.Thebrightfutureandnewtechnologiesinonlineeducation.D.Whyonlineeducationisbetterthantraditionallearning三、詞匯應用（共10小題；每小題1分，滿分10分）根據(jù)句意，用括號內(nèi)所給單詞的適當形式填空。1.Hehasa___________(stomach).Heneedstoseeadoctor.2.Sheoftenhelpsothers.Sheisreally___________（help）.3.The___________(communicate)betweenparentsandchildrenisimportant.4.It'snotpoliteto___________（argument）withothersinpublic.5.Wehadtostayindoorsbecauseofthe___________(storm)weather.6.Hefelt___________(satisfy)afterhelpingtheoldman.7.It’s___________(fairness)totreateveryoneequally.8.Theboyis___________(sickness)today.Hecan’tgotoschool.9.She___________(develop)ahabitofreadingeveryday.10.Thewindisblowing___________(strong).Closethewindow.四、首字母填空（共10小題；每小題1分，滿分10分）根據(jù)句意及首字母提示，補全單詞。1.What’sthem___________withyou?Youlooksad.2.Heisav___________.Heoftenvisitsdifferentplacesduringholidays.3.Couldyoupleasetakeoutther___________?It’sdirty.4.Don’tp___________offdoingyourhomework.Doitnow.5.Theoldmanlivesa___________.Hehasnofamily.6.Therainwasbeatinga___________thewindow.7.Shewassleepingwhentherainstormcame.Whatas_______!8.Heisgoodatfootball.Hewantstocompetewithothers.Hehasastrongs___________.9.Thechildrenaredoingc___________athome.Theyhelpwithhousework.10.Thesunr___________intheeasteveryday.五、完成句子（共5小題；每小題1分，滿分5分）根據(jù)漢語提示，完成句子，每空一詞。1.你怎么了？我頭痛。—What’sthe___________withyou?—Ihavea___________.2.你能倒一下垃圾嗎？Couldyouplease______________________therubbish?3.他過去常常幫助老人。He______________________helptheoldman.4.當暴風雨來的時候，她正在做作業(yè)。Shewasdoingherhomework___________therainstorm___________.5.你應該和你的父母交流。Youshould______________________yourparents.六、短文填空（共10小題；每小題1分，滿分10分）選擇下列適當?shù)膯卧~