浙江省绍兴上虞区四校联考2023-2024学年八下英语期末调研模拟试题含答案

浙江省绍兴上虞区四校联考2023-2024学年八下英语期末调研模拟试题满分120分，时间90分钟一、单项选择（共10小题，满分20分）1、Myparents________Tianjingonbusinessforawholeweek.SoIlivewithmyunclethesedays.A.havebeento B.havegoneto C.havebeenin D.havebeenaway2、Myuncle________heresincehemovedtothecity.A.works B.isworking C.willwork D.hasworked3、—Sir,couldyoupleasewriteyouremail__________here?Iwanttosendyouamessage.—Sure.A.address B.member C.village4、Shanghaiisoneof________inChina.A.bigcity B.biggercity C.thebiggestcity D.thebiggestcities5、________youareachildoranadult,youmustfollowthetrafficruleswhenyouareontheroad.A.Whether B.Until C.Unless D.If6、—Wouldyouliketogotothezoowithme,Amy?—I’dloveto,butIhavetocareformylittlesisterathome.A.findout B.lookafter C.wakeup7、—Bobhasn’tbeenbacktohishometown_________heleft.Whereishenow?—Sorry.Idon’tknow.A.unless B.until C.since D.when8、—IthinklisteningtomusichelpscalmmedownwhileIamdoingmyhomework.—________.Ineedtostudyinaquietenvironment.A.Idon’tagreewithyou B.Thatsoundsfun C.SoIdo D.Ithinkso9、—CanTomcometomybirthdaypartytomorrow?—I’mnotsure.Ifhe________here,he________somegiftsforyou.A.comes;willprepare B.willcome;willprepare C.comes;prepares10、Imet__________dogonmywaytoschoolthismorning.A.other B.others C.another二、完成句子（共5小题，满分10分）11、honest【解析】【分析】【详解】句意：迈克从不说谎。他是一个诚实的男孩。诚实的：honest，形容词作定语修饰名词boy。故填honest。12、A:WhattimedoesTomgettoschooleveryday?B:____________________________________.13、finished,you,it,have,reading____________________________________?14、你的同学考试很紧张，你可以这么安慰他：_______________________________________.15、Withoutmodernmachines,________(挖)suchabigholewasn’taneasytaskinthepast.三、补全对话（10分）16、根据对话内容，在空白处填入一个适当的句子，使对话意思完整。JimmyandHelenareclassmates.Theyaretalkingontheirwayhomeafterschool.Jimmy:Hi,Helen.Icalledyouatsevenlastnightbutyoudidn’tpickup.____1____?Helen:Oh,Iwasdoingthedishesatthattimelastnight.Mymomdoesn’tfeelwell,soIhavetohelparoundthehouse.Jimmy:Oh,I’msorrytohearthat!____2____?Helen:Shehasastomachache.Butshefeelsbetternow.Whydidyoucallmelastnight?Jimmy:Igotintoanotherfightwithmybrother.Hedidn’tallowmetowatchmyfavoriteTVprogram.WhatshouldIdo?Helen:Ibelievepropercommunicationcanworkallthetime.____3____?Jimmy:Ihaven’tthoughtaboutwritingalettertohim.MaybeI’llhaveatry.Thanksforyouradvice.Helen:Noproblem.Bytheway,I’mgoingtoCanadanextweek.____4____?Jimmy:Yes,Ihave.I’vebeentheretwice.It’smyfavoritecountrytovisitinNorthAmerica.It’sanexcellentplacetotrynewfood.Theyarereallydelicious.Helen:OK,Isee.Jimmy:I’msureyouwillhaveagoodtimethere.Helen:Thanks!四、阅读理解（40分）17、Healthyeatinghabitsareimportant.Herearesomegoodeatinghabits.____1____First,drinkplentyofwater.Drinkatleast5glassesofwateraday,andthenyoucanhaveclearerskin,bettersleep,andbettereyesight.____2____Youmayneedevenmorewaterifyouareexercising.Second,don’tmissbreakfast.Breakfastisthemostimportantmealofaday.____3____Ifyoudonoteatbreakfast,youarelikelytobecometired.Itisnotgoodforyourhealth.Third,eatluncheveryday.Ifyoudon’thavetimetogoouttohaveabigmeal,orifyouaretoobusywithyourwork,takeasandwichinthemorningwithyouforaquicklunch.Besides,eatfruitandvegetables.____4____Addabananatoyourbreakfast,haveasaladwithlunch,andeatatleastonekindofvegetablefordinner.Lastbutnotleast,don’teatdinnerlate.____5____Yourbodyneedstimetodigestmostofthefoodbeforeyourestforthenext8hours.根据材料内容，从下面五个选项中选出能填入文中空缺处的最佳选项，使短文意思通顺、内容完整。A.Followthemandyouwillhaveahealthylifestyle.B.Trytohavedinneratleast3hoursearlierbeforeyougotobed.C.Youwillhavemoreenergy(能量)aftereatingbreakfast.D.Ifnot,you’reindangeroflosingwater.E.Weshouldeatfruitandvegetableseveryday.18、Angerisakindoffeeling.Manythingscanmakeyouangry.____1____whenyourteamlosesimportantgame,whensomeonebreaksyourfavoritething,youmaygetreallyangry.____2____Forexample,youbreathefaster,yourfaceturnsred,andyoumaywanttobreaksomethingorhitsomeone,butsometimes,youhide(隐藏)youranger.____3____Theproblemisthatifyoudothis,youmaygetaheadacheoryourstomachmaybehurt.Infact,it’snotgoodtohideyouranger.____4____Butangermustbeletout(发泄)intherightway,withouthurtingothersoryourself.Whenyougetangry,youcantalkaboutitwithothers.It’shelpfultotalkaboutyourangerwithyourparentsorteachers.____5____Herearesomeotherthingsyoucando:talktoagoodfriend;countfrom1to100;givesomeoneahugorgoforabikeride.Rememberthathowyouactwhenyouareangrycanmakeeverythingbetterorworse.Don’tletyouranger(怒气)controlyou.根据材料内容，从下面五个选项中选出能填入文中空缺处的最佳选项，使文章意思通顺、内容完整。A.Forexample,youmayhideitinyourheart.B.It’snormalforyoutogetangrysometimes.C.Whenyourteachergivesyoutoomuchhomework,D.Usually,yourbodywilltellyouwhenyouareangry.E.Whenyoutalkaboutanger,thosebadfeelingscanstarttogoaway.19、Doyouremembertheelephant“tourgroup”inYunnan?Wherearetheynow?Theyarebackattheirhome!InMarch,2020,afamilyof15wildAsianelephantslefttheirlivingplaceinXishuangbanna,YunnanProvince.Theykeptgoingnorth,throughmountains,forests,riversandevencitystreets.Alongtheirjourney,theyranintovillagesandatefarmers’corn.Butnooneblamed(怪)them.“ItisOK.Theyarejusthungry,”afarmersaid.Scientistsguessedthattheelephantswerelosingtheirhabitat,sotheymightgonorthtolookforanewhomewithmorefood.Orthegroupmightloseitswaybecauseitsleaderhadnoexperience!Tohelptheelephantsgethomeandprotectthem,thegovernmentused76policecarsandtrucks,aswellasninedrones(无人机).Policeandscientistscloselywatchedthem.Theywatchedthegroup’smovementandsentwarnings(警示)topeopleontheroadnottogetclosetotheelephants.Theyalsohelpedthemwithfoodanddrink.Finally,theelephantsendedtheirtripsafelyandhappilyafter17monthsanda500-kilometerjourney.TheAsianelephantisthelargestlandanimalinAsia.YunnanistheonlyhabitatforwildAsianelephantsinChina.Theprovincehasbuilt11naturereserves.However,thereareonly300AsianelephantsleftinChina.TheWWFisworkinghardtosavethem.1.Whatdoestheunderlinedword“habitat”inparagraph3mean?A.Food. B.Friends. C.Way. D.Home.2.Whatdidthegovernmentdotohelptheelephants?A.Gavethemfoodanddrink. B.Builtanewhomeforthem.C.Used76trucksanddrones. D.Sentwarningstoallthepeople.3.Whichistherightorder(顺序)accordingtothepassage?①Thehungryelephantsranintovillagesandatefarmers’corn.②ThegovernmentdidsomethingtoprotectwildAsianelephants.③AfamilyofwildAsianelephantsstartedtheirjourneytothenorth.④Theseelephantscamebackhomesafelyandhappily.A.①②③④ B.①②④③ C.③①②④ D.④②①③4.Whichisthebesttitleforthepassage?A.WelcomeBackHome! B.ElephantsareontheWay!C.ElephantsareOurFriends! D.FindaNewHome!20、HaveyouwatchedtherecentTVThree-Body?ChangedbyLiuCixin’ssciencebookTheThree-BodyProblem,theshowisverypopularwithpeople.OneofthemostexcitingpartmustbeOperationGuzheng.Inordertofindtheimportantinformationonahugeship,peopleplantocuttheshipintopieces.Theysetupmanythinstrings(线)acrosstheriver,whicharemadebyhightechnology.LookinglikeGuzheng,thestringsquietlycutthesteelshipintopiecesasiftheshipwassofttofu!Isitpossibletocutshipswiththinstringsinreallife?Infact,stringsareverygoodatcutting.Forexample,theeggcuttingmachineusesthinstringstocuteggsintopieces.Akitelinecaneasilyhurtpeopleifitgetscirclearoundtheirnecks.Thisisbecausethethinstringshaveaverysmallcontactarea,leadingtoahighintensityofpressure(压强)whentheycutthings.Intheprogram,thestringsareasthinashumanhair.Tocuttheship,thepressureneedstobe200MPa.Howstrongisthatpressure?Imagineanelephantstandingonastring!Inreallife,scientistswon’tbeabletomakesuchthinstringsthatwouldn’teasilybreak,atleastforyearstocome.Thecuttingwillalsocreatelotsofheat.Wedon’thavethethingstobear(忍耐)thathightemperaturewhileit’salsothinenoughtocutthrough.It’sstillfarawayfromthetechnologyintheprogram.1.WhatisthepurposeofOperationGuzhengintheprogram?A.Tofindahugeship. B.Tocuttheshipintopieces.C.Tomakesuchthinstrings. D.Toturntheshipintosofttofu.2.Howdoesthewritertellus“stringsareverygoodatcutting”?A.Bytellingstories. B.Bygivingexamples.C.Byshowingnumbers. D.Byexplainingrules.3.WhatdoestheunderlinedsentenceinParagraph4wanttotellus?A.Makingthinstringsiseasy. B.Peoplebreakstringswithmachines.C.Cuttingthingsmustusestrings. D.Peopleneedstrongpressuretocutships.4.Whichpartofthenewspapermaythispassagebetakenfrom?A.Science&Technology. B.Sports&Games.C.Music&Fashion. D.Culture&Nature.五、完形填空（10分）21、Therearemanykindsofpollutionaroundus,____1____airpollution,soilpollution,noisepollutionandlightpollution.Theyarebad____2____ourhealthinmanyways.Burninggas,oilandcoalcreatesairpollution.Itcancausesoreeyesand____3____problems.Withtheincreaseofpollutionandthedevelopmentofindustry,litteriseverywhere.Itmakesourenvironmentdirty.Peopleputlotsofrubbishintheland.Farmersusetoomany____4____inthefields.Theydestroythesoil.Sosoilpollutionhasbecomeserious.Noisepollutioncanmakepeople____5____.Forexample,peoplemaylosetheirhearingiftheyworkina____6____placeforalongtime.Toomuchnoisecancausehighbloodpressure____7____.Workingforalongtimeinstrong,changeablelight____8____causesomekindsofillnesses.Itmakespeoplefeel____9____andisespeciallybadfortheeyes.With____10____pollution,ourplanetwillbecomegreenerandourhealthwillbebetter.Let’sbegreenerpeople.1.A.suchas B.forexample C.aswellas D.becauseof2.A.to B.in C.for D.of3.A.breath B.breathe C.breathed D.breathing4.A.chemical B.chemicals C.chemist D.chemistry5.A.blind B.lame C.deaf D.healthy6.A.noise B.noisy C.quiet D.quietly7.A.aswell B.aswellas C.also D.either8.A.must B.need C.should D.may9.A.comfortable B.possibly C.terrible D.terribly10.A.little B.less C.few D.fewer六、阅读表达（10分）22、请认真阅读下面短文，用英语回答短文后的问题，并将答案写在答题卡标有题号的横线上。OnabrightMarchafternoon,sometravelersmovedthroughthesnowalongBearskinLake.Therewerethreedadsandfourteens.Theteens,14to16yearsold,chattedandlaughed.Theyeachwerepullingasled（雪橇）whichwasfullofwintercampinggear（用具）.Theirdads—BobFeyen,JesseSchombergandKevinSkwira-Brown—alsopulledgear.Evenwhentheywereyoung,thechildrendidtheirshare.“Therules,fromthebeginning,werethateveryonehastopullasled.”KevinSkwira-Brownsaid.“Wewantthemtogrowupstrong.”Intheearlyyears,thechildrenpulledsmallsledswithjustsleepingbags.Now,theypullfull-sizesleds.For10yearsnow,thesedadsandsons/daughtershavebeenmakingthisjourneyeachwinter.“Bob,KevinandIhaddonethisonewinterwithourchildren.”Schombergsaid.“Thekidsthoughtitwasgreatfun,sowemadeitatradition（传统）.”Onthis32-degreeMarchafternoon,thegroupwasgoingtoDanielsLake.Theywouldcampthereforthreedays.TheyallstayedinSchomberg’stent.HannahFeyentoldastoryaboutatripwhenshewasyoung.“Wewerewalkingacrossastreamonetime,andIlostabootinit.Ishoutedtodadforhelp.Hejustshoutedback‘Youcandoit!’andIdid.”laughedHannah.BobFeyensaidtheyweretakingtheirchildrentothistripeveryMarch.Theywouldkeeponthetraditionuntiltheteensmovedawayforcollege.1.Howmanytimeshasthewintertripbeenheld?___________________________________________2.Whydidthedadswanttohavethetripwiththeirchildren?___________________________________________3.Ifyouhaveatask,wouldyouliketocompleteitbyyourselforwithothers’help?Why?___________________________________________七、书面表达（20分）假如你是李华，你校将于下周五上午举办“国际美食节”活动。你打算邀请Peter参加。请你结合以下图示，用英语给他写一封电子邮件，告诉他具体时间、地点、活动安排，以及活动的益处。要求：1）根据要点适当发挥，不得出现真实姓名和学校名称；2）词数100左右（首句和尾句已给出，不计入总词数）。DearPeter,Howisitgoing?_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Lookingforwardtoyourearlyreply.Yours,LiHua

参考答案一、单项选择（共10小题，满分20分）1、C【解析】【详解】句意：我父母在天津出差整整一周了。所以这些天我和我叔叔住在一起。考查短语辨析。havebeento曾去过某地；havegoneto已经去了某地；havebeenin待在某地；havebeenaway已经离开某地。根据“SoIlivewithmyunclethesedays”可知，父母现在在天津出差，故排除选项A和D。根据“forawholeweek”可知，此处表示一段时间，不能用瞬间动词，故排除B。故选C。2、D【解析】【详解】句意：自从我叔叔搬到这个城市后就一直在这里工作。考查现在完成时态。根据“sincehemovedtothecity”可知，句子时态为现在完成时，谓语结构为have/hasdone，主语Myuncle是第三人称单数，助动词使用has。故选D。3、A【解析】【详解】句意：——先生，您能把您的邮箱地址写在这里吗？我想给您发个信息。——当然可以。考查名词辨析。address地址；member成员；village村庄。根据“couldyoupleasewriteyouremail...here?Iwanttosendyouamessage.”可知，给对方发信息需要知道对方的邮箱地址。故选A。4、D【解析】【详解】句意：上海是中国最大的城市之一。考查形容词最高级。根据“Shanghaiisoneof...inChina.”及结合选项可知，此处表示上海是中国最大的城市之一，可用“oneof+形容词最高级+名词复数”，表示“最……之一”，所以此空应是thebiggestcities。故选D。5、A【解析】【详解】句意：无论你是孩子还是成年人，在路上都必须遵守交通规则。考查从属连词辨析。Whether不管；Until直到……为止；Unless除非；If如果。根据“...youareachildoranadult,youmustfollowthetrafficruleswhenyouareontheroad.”可知，在路上必须遵守交通规则，可推测此处是无论你是孩子还是成人，固定搭配whether...or...表示“无论……还是……”符合语境。故选A。6、B【解析】【详解】句意：——艾米，你愿意和我一起去动物园吗？——我很想去，但是我得在家照顾我的小妹妹。考查动词短语。findout发现；lookafter照顾；wakeup唤醒。carefor表示“照顾”，和B选项同义，故选B。7、C【解析】【详解】句意：——鲍勃自从离开后就没回过家乡。他现在在哪里？——对不起。我不知道。考查连词。unless除非；until直到；since自从；when当……时候。根据“Bobhasn’tbeenbacktohishometown”可知，与现在完成时连用，用since引导时间状语从句，故选C。8、A【解析】【详解】句意：——我认为在我做作业的时候，听音乐有助于我平静下来。——我不同意你的观点。我需要在安静的环境中学习。考查情景交际。Idon’tagreewithyou我不同意；Thatsoundsfun听起来很有趣；SoIdo我也是；Ithinkso我也这么想。根据“IthinklisteningtomusichelpscalmmedownwhileIamdoingmyhomework.”以及“Ineedtostudyinaquietenvironment.”可知，两者观点不一致。此处应说“我不同意”。故选A。9、A【解析】【详解】句意：——汤姆明天能来参加我的生日聚会吗？——我不确定。如果他来这里，他会为你准备一些礼物。考查时态。句子是if引导的条件状语从句，遵循主将从现，主句用一般将来时willdo，从句用一般现在时，从句主语是he，从句谓语动词用单三。故选A。10、C【解析】【详解】句意：今天早上我在上学的路上遇到了另一只狗。考查代词辨析。other其他的，后加名词复数；others其他人或物；another另一个，后加名词单数。空后是可数名词单数，用another修饰。故选C。二、完成句子（共5小题，满分10分）11、How________(厚)arethewalls?12、At7:15/sevenfifteen/fifteenpastseven/aquarterpastseven【解析】【详解】根据问句和图片可知，此处应回答“在七点十五分”。表示“在”可用时间介词at，“七点十五分”可以表达为7:15或者sevenfifteen或者fifteenpastseven或者aquarterpastseven。故填At7:15/sevenfifteen/fifteenpastseven/aquarterpastseven。13、Haveyoufinishedreadingit【解析】【详解】根据句末标点及所给词汇可知，本句为一般疑问句，时态为现在完成时。you作主语，finished作谓语，finishdoingsth.“做完某事”；readingit动名词短语作宾语。故答案为：Haveyoufinishedreadingit“你已经读完它了吗”。14、Takeiteasy/Don’tbenervous【解析】【详解】根据情景可知，同学考试很紧张可以安慰他说：“不要紧张”，“Takeiteasy/Don’tbenervous”意为“别紧张”，注意句首首字母大写。故填Takeiteasy/Don’tbenervous。15、digging【解析】【详解】句意：没有现代化的机器，在过去，挖如此大的一个洞不是一个容易的任务。由中文提示可知，“挖”用dig表示，又由“…suchabigholewasn’taneasytaskinthepast”可知，句子缺少主语，应用其动名词形式作主语。故填digging。三、补全对话（10分）16、1.Whatwereyoudoingatthattime/atsevenlastnight/then2.What’sthematter(withyourmother)/What’swrong3.Whynotwritealettertohim/Howaboutwritingalettertohim4.Haveyoueverbeenthere/HaveyoueverbeentoCanada【解析】【导语】本文两人主要谈论了Helen昨晚做的事情以及Jimmy和自己弟弟打架，他向Helen寻求建议，最后他们谈论了Helen下周要去加拿大的事情。【1题详解】根据“Oh,Iwasdoingthedishesatthattimelastnight”可知此处询问对方昨天晚上七点的时候正在做什么，故填Whatwereyoudoingatthattime/atsevenlastnight/then。【2题详解】根据“Shehasastomachache”可知此处询问她怎么了。故填What’sthematter(withyourmother)/What’swrong。【3题详解】根据“Ihaven’tthoughtaboutwritingalettertohim”可知此处建议给他写信。故填Whynotwritealettertohim/Howaboutwritingalettertohim。【4题详解】根据“Yes,Ihave.I’vebeentheretwice”可知此处询问对方有没有去过加拿大。故填Haveyoueverbeenthere/HaveyoueverbeentoCanada。四、阅读理解（40分）17、1.A2.D3.C4.E5.B【解析】【导语】本文主要介绍几个好的饮食习惯。【1题详解】根据“Herearesomegoodeatinghabits.”可知此处介绍好的饮食习惯，故选项A“遵守它们，你将会有一个健康的生活方式。”符合语境，故选A。【2题详解】根据“Drinkatleast5glassesofwateraday,andthenyoucanhaveclearerskin,bettersleep,andbettereyesight.”可知此处与喝水相关，故选项D“如果不，你会面临着缺水的危险。”符合语境，故选D。【3题详解】根据“Breakfastisthemostimportantmealofaday.”可知此处与早餐相关，故选项C“在吃完早餐之后你将会有更多的能量。”符合语境，故选C。【4题详解】根据“Besides,eatfruitandvegetables.”可知此处与吃水果蔬菜有关，故选项E“我们应该每天吃水果和蔬菜”符合语境，故选E。【5题详解】根据“don’teatdinnerlate.”可知此处介绍尽量不要吃晚餐太晚，故选项B“尽量在睡觉前至少三小时前吃晚餐。”符合语境，故选B。18、1.C2.D3.A4.B5.E【解析】【导语】本文主要讲述的是生气的这种情绪，作者分析了可能会让我们生气的事情，生气时的表现，以及如果生气了该怎么办。【1题详解】根据“whenyourteamlosesimportantgame,whensomeonebreaksyourfavoritething,youmaygetreallyangry”可知，空处在列举让你生气的一些事情，选项C“当你们的老师给你们布置了很多的作业时。”符合语境。故选C。【2题详解】根据“Forexample,youbreathefaster,yourfaceturnsred,andyoumaywanttobreaksomethingorhitsomeone”可知，当生气时，你的呼吸加快，你的脸会变红，并且你想要砸一些东西，或者是打别人，选项D“通常，当你生气的时候，你的身体会告诉你。”符合语境。故选D。【3题详解】根据“butsometimes,youhideyouranger”可知，当你生气时，你可能会隐藏你的愤怒，选项A“例如，你可能会把它藏在心里。”符合语境。故选A。【4题详解】根据“Butangermustbeletoutintherightway,withouthurtingothersoryourself.”可知，有时生气是正常的，但是我们必须要通过正确的方式让愤怒发泄出来。选项B“你有时生气是正常的。”符合语境。故选B。【5题详解】根据“It’shelpfultotalkaboutyourangerwithyourparentsorteachers.”可知，和别人谈论你的愤怒是有帮助的，选项E“当你谈论愤怒时，那些不好的感觉会开始消失。”符合语境。故选E。19、1.D2.A3.C4.A【解析】【导语】本文主要讲述了2020年3月份一个由15只野生亚洲象组成的家庭离开了它们在西双版纳的栖息地，去寻找新的家园，这一路上政府施以援手。云南省已经设立了11个自然保护区，在中国只有300个。世界自然基金会正在努力拯救它们。【1题详解】词义猜测题。根据“InMarch,2020,afamilyof15wildAsianelephantslefttheirlivingplaceinXishuangbanna,YunnanProvince.”及“sotheymightgonorthtolookforanewhomewithmorefood.”可知，离开了原本的栖息地，去寻找新的家园，所以划线单词与home同义。故选D。【2题详解】细节理解题。根据“Theyalsohelpedthemwithfoodanddrink.”可知，给他们食物和饮料。故选A。【3题详解】细节理解题。根据“Theykeptgoingnorth,throughmountains,forests,riversandevencitystreets.”可知，一群野生亚洲象开始了它们的北上之旅。此为③；根据“Alongtheirjourney,theyranintovillagesandatefarmers’corn.”可知，饥饿的大象跑进村庄吃农民的玉米。此为①；根据“Tohelptheelephantsgethomeandprotectthem,thegovernmentused76policecarsandtrucks,aswellasninedrones(无人机).”可知，政府采取措施保护野生亚洲象。此为②；根据“Finally,theelephantsendedtheirtripsafelyandhappilyafter17monthsanda500-kilometerjourney.”可知，这些大象安全快乐地回家了。此为④。因此正确的顺序是：③①②④。故选C。【4题详解】最佳标题题。根据“YunnanistheonlyhabitatforwildAsianelephantsinChina.Theprovincehasbuilt11naturereserves.However,thereareonly300AsianelephantsleftinChina.”可知，本文通过讲述野生亚洲象组团离开栖息地的情况来呼吁人们要保护亚洲象，所以A选项“欢迎回家！”符合本文标题，故选A。20、1.B2.B3.D4.A【解析】【导语】本文是一篇说明文，主要介绍了电视剧《三体》中的一段情节——“古筝行动”，以及细绳能够用来切东西，但是“古筝行动”在现实生活中不可能出现。【1题详解】细节理解题。根据“Inordertofindtheimportantinformationonahugeship,peopleplantocuttheshipintopieces.”可知，人们计划把这艘船切成碎片。故选B。【2题详解】推理判断题。根据“Infact,stringsareverygoodatcutting.Forexample,theeggcuttingmachineusesthinstringstocuteggsintopieces.”可知，作者是通过举例来告诉我们“细绳非常擅长切割”，故选B。【3题详解】推理判断题。根据“Tocuttheship,thepressureneedstobe200MPa.Howstrongisthatpressure?”可知，通过举例一头大象站在绳子上来解释需要很大的压力来切割船只，故选D。【4题详解】推理判断题。通读全文可知，本文主要介绍了电视剧《三体》中的一段情节——“古筝行动”，以及细绳能够用来切东西，属于科技范畴，故选A。五、完形填空（10分）21、1.A2.C3.D4.B5.C6.B7.A8.D9.C10.B【解析】【导语】本文是一篇说明文，主要介绍了环境污染和环境保护相关的知识。【1题详解】句意：我们周围有很多污染，例如空气污染、土壤污染、噪音污染和光污染。suchas例如，后跟名词或短语；forexample例如，后跟句子；aswellas也；becauseof因为。根据“airpollution,soilpollution,noisepollutionandlightpollution”可知，此处是在举例，且是名词短语，故选A。【2题详解】句意：他们在许多方面对我们的健康有害。to向；in在……里；for对；of……的。根据前文可知，我们周围有很多污染，这些污染应是对我们有害。bebadfor表示“对……有害”，故选C。【3题详解】句意：它会引起眼睛疼痛和呼吸问题。breath气息，名词；breathe呼吸，动词；breathed呼吸，过去式/过去分词；breathing呼吸，现在分词/动名词。空处作定语修饰名词problems，所以用名词，此处指“呼吸问题”，所以用动名词breathing作定语。故选D。【4题详解】句意：农民在田地里使用了太多的化学物质。chemical化学品，单数；chemicals化学物质，复数；chemist化学家，单数；chemistry化学。根据“Theydestroythesoil.Sosoilpollutionhasbecomeserious.”语境可知，农民是使用了化学物质导致了污染，toomany后跟名词复数，故选B。【5题详解】句意：噪音污染会使人失聪。blind瞎的；lame瘸的；deaf聋的；healthy健康的。根据“.Forexample,peoplemaylosetheirhearing”可知，噪音污染可能使人失聪，故选C。【6题详解】句意：例如，如果人们在一个嘈杂的地方工作了很长一段时间，他们可能失去他们的听力。noise噪音；nois