浙江省宁波市七中学教育集团2025届八年级英语第二学期期中监测模拟试题含答案

浙江省宁波市七中学教育集团2025届八年级英语第二学期期中监测模拟试题满分120分，时间90分钟一、单项选择（共10小题，满分20分）1、Tonycouldhelp________thecityparks.A.cleaned B.cleanup C.cleanout2、—Howtomakeakite?—Youneedtousesomesticksandpaper________it.A.making B.make C.tomake3、—________?—I’vejustreadapieceofnewsaboutspacediscovery.A.Whatareyouupto B.Howareyou C.Whatdoyouthink4、I________gonow,orI’llmissmytrain.A.can B.might C.must5、—ThecartoonmovieNezhaispopularrecently.Howdoyoulikeit?—________.A.Prettygood B.Ithinkso C.Allright6、—Don’tyouseethesign“NoParking!”ontheright?—Sorry,I________.ButnowIknowparkinghereisnotright.A.don’t B.didn’t C.hadn’t D.doesn’t7、—Sorry,Mr.Du.I________thatIdidn’tfollowyoursuggestionswhenIwasintheschool.—Lookforwardandliveinthepresent.Letthebygonesbebygones.A.imagine B.notice C.regret8、I________2500yuanamonthforthisapartment.A.cost B.pay C.spend9、Thebestchoiceis________aticket________theconcert.A.buying;for B.tobuy;of C.tobuy;to10、—ThoughMario________liveinAmerica,he________eatingChinesefoodnow.—That’sright.A.usedto;isusedto B.isusedto;usedto C.wasusedto;usedto D.usedto;usedto二、完形填空（10分）11、FindingNemoisafamousAmericancartoon.IttellsastoryofafishcalledMartinandhis____1____Nemo.Martinisasmalluglyfish.WhenNemowasborn,allhisotherchildrendied,soMartinpromisesthathewill____2____hisonlysonatanycost.Healwaystellshissonwhattodoandwantstokeephim____3____allthetime.However,hissonNemo,anorangeandwhitefishfeelsthathedoesn’talways____4____hisdadtotellhimwhattodo.Onhisfirstdayofschool,Nemoswimstotheedgeofthecoralreef(大堡礁的边缘).Hisfather____5____thinksthatplaceisverydangerous.Hisfatherfirstwarnshimandthenshoutsathimtocomeback,butNemopaid____6____attention.Heswimsouttoaboatandthepeopleintheboatcatchhim.Theytakehimaway.____7____Martinknowsthis,heworriesabouthissonandtakesgreateffortstofindhim.FindingNemoisreallyagoodcartoon.Bothchildrenandparentscanlearnalesson____8____it.Tochildren,theycanlearnhowimportanttheirparentsaretothemandthattheirparents____9____themallthetime.Toparents,theycanlearnthatnoparentscould____10____theirchildrenforever.1.A.daughter B.son C.friend D.father2.A.protect B.miss C.dream D.expect3.A.nervous B.active C.handsome D.safe4.A.promise B.help C.need D.suggest5.A.always B.never C.even D.also6.A.alittle B.lotsof C.some D.no7.A.Till B.If C.When D.Although8.A.from B.with C.at D.to9.A.count B.love C.forget D.watch10.A.lookafter B.waitfor C.pickup D.pointat三、完成句子（共5小题，满分10分）12、对你来说，给面试官留下一个不好印象是很糟糕的。It’sbadforyouto________terrible________theinterviewer.13、AlexanderBell________(发明)thetelephonein1876.14、我们去度假时，我们的宠物狗由邻居照看。Whenwewereonholiday,ourpetdog____________________________________bytheneighbor.15、Herbeautifuldressmadeher________.A.takeiteasy B.jumpoutofherskinC.standoutfromthecrowd D.hittheroad16、Whenshesawanoldwoman________(lie)onthesideoftheroad,shecalled120atonce.四、阅读理解（40分）17、Isthereawaytoquicklyrecall(回忆)informationjustbeforetakinganexam?Walkingbackward(向后)mightbeagoodway.ScientistsfromtheUniversityofRoehamptonintheUKsaidthisactivitycanhelppeopleimprovetheirshort-termmemory.Scientistsdidanexperiment(实验).Theyasked114studentstowatchavideo.Afterwatchingthevideo,volunteersweredivided(分成)intothreegroupsandeachgrouphadthesamenumberofpeople.Thefirstgroupwastoldtowalk10metersforward.Thesecondgroupwalked10metersbackward.Thethirdgroupstoodinoneplace.Allthreegroupswerethenasked20questionsaboutwhattheysawinthevideo.Thescientistsfoundthatthebackward-walkinggroupgottwomoreanswerscorrectonaverage(平均)thantheothertwogroups.Aleksandar,wholedthestudy,toldtheDailyMail,“Youseethingsfromadifferentangle(角度).”Thisdifferencehelpspeoplerecallthingsthathappenedinthepast.Andwalkingbackwardisnotjustgoodforourbrains(大脑).Itisalsogoodfortherestofourbody.Walkingbackwardismoredifficultthanwalkingforward.Thiscanhelpusimproveourfitness,accordingtoNewScientist.Walkingbackwardusesmoreenergyinadshorttimeandburnsmorecalories(卡路里).Besides,walkingbackwardislessstressful(压力大的)forourknees.Itcouldbehelpfulforpeoplewhooftenhavepainintheirkneesstrong,whichcanhelptoease(缓解)paininthelowerback.1.Whatdoes“thisactivity”inParagraph1referto?A.Recallinginformation. B.Takinganexam.C.Walkingbackwards. D.Improvingmemory.2.Thesecondparagraphiswrittento________.A.introduceausefulwayofwalking B.explainwhywalkingbackwardsimprovesmemoryC.showwhocananswermorequestionscorrectly D.describehowresearchersdidtheirexperiment3.Thenumberofvolunteersineachgroupwas________.A.36 B.38 C.57 D.1144.AccordingtoNewScientist,howcanwalkingbackwardsbehelpful?A.Ithelpspeopleburnmorecalories. B.Ithelpspeoplerememberinformation.C.Itcaneasepaininpeople’skneesandbacks. D.Itallowspeopletoseethingsinanewangle.5.Scientistsdidtheexperimenttoshow________.A.walkingbackwardscankeepourbonesstrong.B.walkingbackwardscanhelpusimproveourfitness.C.walkingbackwardscanhelpusimprovetheshort-termmemory.D.walkingbackwardsisgoodfortherestofourbodies.18、Lotsofstudentsaretoobusydoingtheirhomeworktohelpwithhousework.So,manyparentswanttoknowiftheyshouldgivetheirchildrenchores.Well,there’snoneedtoworry.___1___First,doingchoreshelpschildrenlearntobeindependent.Parentscan’tstaybytheirchildren’ssideallthetime.___2___Andtheseskillswillhelpthembereadyfortheirfuture.___3___Whenchildrenfinishachore,theywilltakepridein(为……自豪)ajobwelldone.Alsotheywillhaveconfidence(信心)inthemselvestodothingswell.Third,doingchoresmakeschildrendevelopgoodrelationshipswiththeirfamily,friendsandpartners.Itmakeschildrenmorecaringfortheirfamily.___4___Theywillknowiftheyworktogetherasateam,theywilldothingsmorequicklyandbetter.___5___Yes!Anditshouldbeonthetopofthelist.Now,myfriends,areyoureadytohelp?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.Italsohelpsthembuildteamspirit.B.Shouldchildrendochores?C.Choresaregoodforchildren.D.Childrenneedtolearnthenecessarylifeskills.E.Second,doingchoreshelpschildrenbuildself-confidence.19、QingmingFestival(TombSweepingDay)isatraditionalChinesefestivalforfamiliestopayrespect(尊敬)totheirancestors.Peoplevisittheirancestors’gravesitesandofferfood,drinksandflowers.ThefestivalfallsonAprilthefourththisyear.TherearesomeChinesepoemsthatoffercluestoChinesehistoryandculturethroughancientexpressions.HerewelookatoneoftheclassicpoemsinthehistoryofChineseliterature:InChinaaroundthetimeofQingmingFestival,thereismorerain.Thepoetistravelingfarawayfromhomeontheserainydays.Therainandlonelywalksleadtotheseparationofthesoulandbody,whichaddsasadmoodtothispoem.Thewriter,DuMudescribesarainysceneinavillageinthefirsttwolines.Theninthelasttwolines,thepoetwantstofindaplacetotakearest,drinksomewine(酒)andgetridofthesadmood.WherecanIfindagoodtavern?Inthelastline,acowherdpointstoadirection,whichvividlydepicts(生动描绘)twopeoplelookingfaraheadontherainyday.MourningDayDrizzlingrainfallsliketearsontheMourningDay,Themourner’sheartisgoingtobreakonhisway.Wherecanawineshopbefoundtodrownhissadhours?cowherdpointstoacotamidapricotflowers.(TranslatedbyXuYuanchong,Chinesetranslator)Inthispoem,DuMupresentsavillagewithapricotflowersaroundasthedirectionofthetavern.Hedoesn’tdescribeitsdetailsonarainydaybutleavesittothereaders’imagination.Qingmingisnotonlyasadfestival,butcanalsobeahappytimeforpeopletoenjoythespringandgetclosertonatureinanouting.Treesaregreenandflowersareblooming,soit’sagoodtimetobeoutside.1.TheChinesetitleofthispoemis________.A.《清明》 B.《咏柳》 C.《春望》 D.《秋思》2.TheweatheronQingmingFestivalisalways_______.A.snowy B.windy C.cold D.rainy3.Thewriterwantstofindaplaceto________.A.makefriends B.eatsomefood C.drinksomewine D.buyaraincoat4.Acowherdmaymeans________.A.aboysitsonthecow B.aplacewherethecowlivesC.apersonwhoherds(放牧)thecow D.aplacewherethecoweatsgrass5.Wecan________onQingmingFestivalaccordingtothewriter.A.offerfood,drinksandflowerstooldpeopleB.payrespecttoourancestorsandenjoythespringC.feelsadalldayanddrinksomewinewithfamilyD.findabeautifulplacewithalotofflowersaround20、Chinesepeopleareeatingtoomuchsaltonaverage,peopleinChinaeatabout10.5gramsofsalteachday,muchhigherthanthe6gramssuggestedbyChineseDietaryGuidelines.Chinanowhasoneofthehighestsaltintakes(摄入量)intheworld.Tosolvethis,Chinaintroducedthefirstsaltreductionguidetoitsfoodindustry(工业)onApril18,2018.Theguidecallsforfoodcompaniestolowerthesaltcontentintheirfoodbyimprovingthewayofmakingfoodandchangingtastes.Thesaltwetakeinusuallycomesfromprocessedfood(加工食品),whichcanbeeasilyfoundonsupermarketshelves.Forexample,a104-grambagofLay’sclassicpotatochipshasabout0.66gramsofsalt,about10%ofthesuggesteddailysaltintake!However,unprocessedfood,mainlyfreshfruitsandvegetablescontainslittle.Iftheguideisfollowedcorrectly,theaveragesaltintakewilldropby20%by205.Eatingtoomuchsaltbringsalotofhealthproblems,especiallyincreasingtheriskofhighbloodpressure.Lesssaltisimportantforgoodhealth,andthere’snoneedtoworrythatfoodwillbelesstastyinthefuture.AstudybytheMonellChemicalSensesCenterfoundthatit’seasyforpeopletoreducetheirsaltintake.Althoughyoumaythinkyourfoodisnotsaltyenoughatfirst,yourtastebuds(味蕾)willgetusedtoitandslowlyyouwillfeelthatyourfoodtastesthesameasitdidbefore.1.Whoorwhatisthesaltreductionguideintroducedto?A.Chinesepeople. B.Foodcompanies.C.Thesaltindustry. D.Foreigners.2.Theunderlinedword“contains”inparagraph3means________.A.has B.gets C.takes D.sets3.Iftheguideisfollowedcorrectly,whatwillwesee?A.Manypeoplewillfindthefoodnottasty.B.Therewillbenomoreprocessedfood.C.Chinesepeoplewilltakeinlesssaltthantheydonow.D.Chinesepeoplewillnotgetenoughsaltinthefuture.4.Wecanlearnfromthepassagethat________.A.ChinesepeoplehaveneverhadtheirownsaltintakeguidelineB.highbloodpressureiscommoninChinaC.thereductionofsaltdoesnotmakefoodlesstastyD.eatingsaltbringsalotofhealthproblems5.Thepassageismostprobablyfrom________.A.astorybook B.anadC.anewsreport D.ahealthmagazine五、补全对话（10分）21、根据对话内容，从下面选出恰当的句子补全对话，有一个选项是多余的。Mike:WouldyouliketoliveonMars,Sandy?Sandy:Iamnotsureifit’sworththerisk.____1____Mike:Why?_____2_____.Afterall,humanshavealreadybeentothemoon.Sandy:_____3_____Butwemightgetillfromlivingthere.Mike:_____4_____It’sjustadifferentkindoflife.Itwouldbegreattoliveonanotherplanet.Sandy:WhataboutallyourfriendshereontheearthifyougotoMars?Mike:_____5_____Sandy:OK.Ifweallgotogether,itshouldbefun.A.Itwouldbequitesafe.B.Iwantyoualltocometoo.C.Idon’tthinkso,Sandy.D.Itworriesme.E.Maybeyou’reright.F.Well…thatsoundsquiteboring!六、阅读表达（10分）22、请阅读下面这篇文章，根据所提供的信息，回答5个问题。要求所写答案语法正确、语义完整，并把答案写在答题卡指定的位置。MynameisAnn.Iworkedasavolunteerin2023becauseIwantedtodosomethingtohelpothers.Icalledsomecharityshops（慈善商店）toaskiftheyneededvolunteers.AlthoughIdidn’tmindwhereIvolunteered,IwasgladthatoneoftheSueRydershopssaidyes.SueRyderwasacharityveryclosetomyheartbecausevolunteersfromSueRyderoncecaredformydadinthehospital.VolunteeringintheshophelpedmeknowwhatshopworkwaslikeandIwassurprisedtofindhowmuchIreallyenjoyeddoingit.Ialsofoundhowimportantthepublic（公众）were.Lotsofpeoplegaveusthingstheydidn’tneedfortheshopstosell.InthiswaySueRyderraisedmoneytocareforpeoplewithlife-changingillness.IalwaysleftthecharityshoplatebecauseIknewhowimportanttheworkofSueRyderwas.AnotherthingIenjoyedaboutvolunteeringwastalkingwithothervolunteersintheshop.Theywerefriendlyandhelpful.Ireallyimprovedmyteamworkskillsbyvolunteering.IworkedintheshopfromlateApriltoearlyAugust.IlearnedmanythingsfromitandI’msuretheywillbeusefulinthefuture.1.WhydidAnnworkasavolunteer?_____________________________________________________________________________2.WhooncegothelpfromSueRyderinAnn’sfamily?____________________________________________________________________________3.DidAnnenjoyvolunteeringintheSueRydercharityshop?____________________________________________________________________________4.WhatdidAnnthinkofothervolunteersintheSueRydercharityshop?____________________________________________________________________________5.HowlongdidAnnworkintheSueRydercharityshop?____________________________________________________________________________七、书面表达（20分）树木对我们很重要。假如你是李明，上周末，你们学校去森林公园植树，全校师生共植树300棵。今天的班会上，老师总结植树活动，并提出问题——树木为什么如此重要？请你以“WhyAreTreesImportant?”为题，根据下面的提示和要求，写一篇英文短文，谈谈你的看法。提示：1.Whatdidyoudolastweekend?2.Whyaretreesimportant?(至少三点)3.Whatshouldyoudonext?要求：1.文中不得出现真实的人名、校名和地名。2.短文应包括所有提示内容，可适当发挥。3.80个词左右，作文的开头已经给出，不计入总词数。WhyAreTreesImportant?Treesareimportanttous._____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

参考答案一、单项选择（共10小题，满分20分）1、B【解析】【详解】句意：托尼会帮忙打扫城市公园。考查动词短语。cleaned打扫（过去式）；cleanup打扫，清理（指将某物打扫干净）；cleanout扫除，清除（指清除或扔掉某物以达到干净的效果）。根据“...thecityparks”可知，此处指打扫公园，可排除cleanout；helpdosth.“帮助做某事”，help后接动词原形，cleaned可排除，因此cleanup符合语境。故选B。2、C【解析】【详解】句意：——怎么制作风筝？——你需要用木棍和纸来制作它。考查非谓语动词。此处使用todo不定式作目的状语，故选C。3、A【解析】【详解】句意：——你在干什么？——我刚刚读了一则关于太空发现的新闻。考查特殊疑问句。Whatareyouupto你在忙什么呢；Howareyou你好吗；Whatdoyouthink句子不完整，为错误表达。根据“I’vejustreadapieceofnewsaboutspacediscovery.”（我刚刚读到一则关于太空发现的新闻。）可知此处是问“在干什么”，故选A。4、C【解析】【详解】句意：我必须走了，否则我就赶不上火车了。考查情态动词。can能；might可能；must必须。根据“orI’llmissmytrain”可知，必须得走了。故选C。5、A【解析】【详解】句意：——卡通电影《哪吒》最近火了。你觉得怎么样？——非常好。考查情景交际。Prettygood非常好；Ithinkso我是这样认为的；Allright行。根据“Howdoyoulikeit?”可知，问的是“你觉得怎么样”，所以的是看法，故选A。6、B【解析】【详解】句意：——你没有看到右边的“禁止停车”的标志吗？——对不起，我没有看到。但是现在我知道在这儿停车是不对的了。考查动词的时态辨析。本题表示“你告诉我之前，我没有看到。”表示过去，用一般过去时态。故选B。7、C【解析】【详解】句意：——对不起，杜先生。我很后悔在学校的时候没有听从你的建议。——向前看，活在当下。过去的就让它过去吧。考查动词辨析。imagine想象；notice注意到；regret后悔。根据“Ididn’tfollowyoursuggestionswhenIwasintheschool.”以及“Lookforwardandliveinthepresent.Letthebygonesbebygones.”可知杜先生让对方不要活在后悔的世界里，要向前看，故选C。8、B【解析】【详解】句意：我每月为这套公寓付2500元。考查动词辨析。cost花费，主语是物；pay支付，主语是人，常用结构为：paymoneyforsth.；spend花费，常用结构为：sb.spendmoneyonsth.。根据“I...2500yuanamonthforthisapartment”可知此处是结构pay...for。故选B。9、C【解析】【详解】句意：最好的选择是买一张音乐会的票。考查非谓语动词和介词辨析。第一空应用动词不定式作表语，表示这个事情还没有做；for为了；of……的；to到。第二空应用to，表示“……的票”。故选C。10、A【解析】【详解】句意：——虽然马里奥过去生活在美国，但是现在他习惯于吃中国食物。——对的。考查短语辨析。usedtodo过去常常做某事；beusedtodoingsth习惯于做某事。根据“liveinAmerica”和“now”可知，前文表达过去发生的事情，因此第一空应是usedto，过去住在美国；后文表达现在的习惯，主语是he，be动词应用is，因此第二空应是isusedto。故选A。二、完形填空（10分）11、1.B2.A3.D4.C5.A6.D7.C8.A9.B10.A【解析】【导语】本文主要讲述了卡通电影《FindingNemo》的故事，来告诉我们孩子对于父母的重要性以及父母应该适当教会孩子自立。【1题详解】句意：它讲述了一条叫马丁的鱼和他儿子尼莫的故事。daughter女儿；son儿子；friend朋友；father父亲。根据“soMartinpromisesthathewill…hisonlysonatanycost”可知，尼莫是马丁儿子，故选B。【2题详解】句意：当尼莫出生时，他所有的孩子都死了，所以马丁保证他会不惜一切代价保护他唯一的儿子。protect保护；miss错过；dream梦想；expect期待。根据“allhisotherchildredied,soMartinpromisesthathewill…hisonlysonatanycost”可知，很珍惜尼莫这个孩子，所以会不惜一切代价保护他唯一的儿子，故选A。【3题详解】句意：他总是告诉他的儿子该做什么，想要一直保护他的安全。nervous紧张的；active积极的；handsome帅气的；safe安全的。根据“soMartinpromisesthathewill…hisonlysonatanycost.”可知，此处指保护儿子的安全，故选D。【4题详解】句意：然而，他的儿子尼莫，一条橙色和白色相间的鱼，觉得他不总是需要他的爸爸告诉他该做什么。promise承诺；help帮助；need需要；suggest建议。根据“Healwaystellshissonwhattodo”及“hedoesn’talways…hisdadtotellhimwhattodo”可知，不需要总是让爸爸来告诉他该做什么，故选C。【5题详解】句意：他父亲总是认为那个地方很危险。always总是；never从不；even甚至；also也。根据“Hisfatherfirstwarnshimandthenshoutsathimtocomeback”可知，总是认为那个地方非常危险，故选A。【6题详解】句意：他的父亲先是警告他，然后大声叫他回来，但尼莫没有理会。alittle一点；lotsof许多；some一些；no不。根据“Heswimsouttoaboatandthepeopleintheboatcatchhim”可知，并没有注意爸爸的提醒，故选D。【7题详解】句意：当马丁知道这一点后，他担心他的儿子，并花了很大的努力找到他。Till直到；If如果；When当……时；Although尽管。根据“Martinknowsthis,heworriesabouthissonandtakesgreateffortstofindhim”可知，当知道儿子被人们抓走时，他很担心，故选C。【8题详解】句意：孩子和父母都可以从中吸取教训。from从；with带有；at在；to到。learnfrom“从……中学习”，动词短语，故选A。【9题详解】句意：对孩子来说，他们可以知道父母对他们有多重要，他们的父母一直爱着他们。count数数；love喜爱；forget忘记；watch观看。根据马丁和尼莫的故事可知，马丁这位爸爸很爱儿子尼莫，故选B。【10题详解】句意：对父母来说，他们可以学到没有父母可以永远照顾他们的孩子。lookafter照顾；waitfor等待；pickup捡起；pointat指向。根据“WhenNemowasborn,allhisotherchildrendied,soMartinpromisesthathewill…hisonlysonatanycost”可知，马丁作为尼莫的爸爸，对尼莫无微不至的照顾，让尼莫感到厌烦，所以通过这个故事告诉我们，没有父母可以永远照顾他们的孩子，故选A。三、完成句子（共5小题，满分10分）12、①.makea②.impressionon【解析】【详解】根据题干可知，本句为It’s+adj.+forsb.+todosth.句型。it是形式主语；不定式是真正的主语。makeanimpressionon表示“给某人留下印象”；terrible“糟糕的”为形容词，它是以辅音音素开头的单词，前面需用不定冠词a。故填makea；impressionon。13、invented【解析】【详解】句意：亚历山大·贝尔在1876年发明了电话。invent“发明”，根据“in1876”可知，是一般过去时，动词用过去式。故填invented。14、①.was②.taken③.care④.of【解析】【详解】takecareof“照顾”，是固定搭配。根据句意可知，句子是被动语态结构。结合前句可知是一般过去时的被动语态：was/weredone。主语是单数，助动词用was。故填was；taken；care；of。15、C【解析】【详解】句意：她漂亮的连衣裙使她在人群中脱颖而出。考查动词短语辨析。takeiteasy放轻松；jumpoutofherskin魂不附体；standoutfromthecrowd脱颖而出；hittheroad出发。根据“Herbeautifuldressmadeher...”可知，漂亮的连衣裙使她在人群中脱颖而出。故选C。16、lying【解析】【详解】句意：当她看到一位老妇人躺在路边，她立马就拨打了120。根据“sawanoldwoman”可知此处表示“看到某人正在做某事”，应用动词短语seesbdoingsth，动词lie的现在分词为lying，在句中作宾语补足语。故填lying。四、阅读理解（40分）17、1.C2.D3.B4.A5.C【解析】【导语】本文是一篇说明文，主要介绍倒着走有助于提高短期记忆，还可以提高体能、缓解身体疼痛。【1题详解】细节理解题。根据“Walkingbackward(向后)mightbeagoodway.ScientistsfromtheUniversityofRoehamptonintheUKsaidthisactivitycanhelppeopleimprovetheirshort-termmemory.”可知，倒着走可能是个好办法，这种活动可以帮助人们提高短期记忆力。所以这项活动指的是倒着走，故选C。【2题详解】段落大意题。根据“Scientistsdidanexperiment...volunteersweredivided(分成)intothreegroupsandeachgrouphadthesamenumberofpeople.Thefirstgroup...Thesecondgroup...Thethirdgroup...”可知，主要介绍了科学家做实验的过程。故选D。【3题详解】细节理解题。根据“Theyasked114studentstowatchavideo.Afterwatchingthevideo,volunteersweredivided(分成)intothreegroups...”可知，114位志愿者被分成3组，每组38人。故选B。【4题详解】细节理解题。根据“Thiscanhelpusimproveourfitness,accordingtoNewScientist.Walkingbackwardusesmoreenergyinadshorttimeandburnsmorecalories(卡路里).”可知，倒着走能提高体能，短时间内消耗更多能量，燃烧更多卡路里。故选A。【5题详解】细节理解题。根据“Thescientistsfoundthatthebackward-walkinggroupgottwomoreanswerscorrectonaverage(平均)thantheothertwogroups.”可知，科学家们通过实验发现，倒着走组的正确答案平均比另外两组多两个。该实验表明向后走有助于短期记忆。故选C。18、1.C2.D3.E4.A5.B【解析】【导语】本文主要讲了做家务对孩子的好处，包括帮助孩子学会独立、建立自信、发展良好的家庭关系和团队精神。【1题详解】根据上文“Well,there’snoneedtoworry.”以及联系下文可知，文章主要介绍了做家务对孩子的三点益处，此处为总结句，选项C“做家务对孩子们有益处”符合语境。故选C。【2题详解】根据下文“Andtheseskillswillhelpthembereadyfortheirfuture.”这些技能将帮助他们为未来做好准备。可知，当孩子长大独立生活以后，这些技能很有帮助。选项D“孩子们需要学习这些必需的生活技能”符合语境。故选D。【3题详解】根据上文“First,doingchoreshelpschildrenlearntobeindependent.”首先，做家务可以帮助孩子学会独立。和下文“Third,doingchoresmakeschildrendevelopgoodrelationshipswiththeirfamily,friendsandpartners.”第三，做家务可以让孩子与家人、朋友和伴侣建立良好的关系。可知，此处应为第二点益处，选项E“第二，做家务能帮助孩子建立自信”，符合语境。故选E。【4题详解】根据下文“Theywillknowiftheyworktogetherasateam,theywilldothingsmorequicklyandbetter.”他们会知道，如果他们作为一个团队一起工作，他们会把事情做得更快更好。可知，做家务能使孩子们有团队合作精神，选项A“那会帮助他们建立团队精神”符合语境。故选A。【5题详解】根据下文“Yes!Anditshouldbeonthetopofthelist.”是的！这应该是最重要的。可知，此处应为一般疑问句，选项B“孩子们应该做家务吗？”符合语境。故选B。19、1.A2.D3.C4.C5.B【解析】【导语】本文主要介绍了一个中国传统节日——清明节。【1题详解】推理判断题。根据“InChinaaroundthetimeofQingmingFestival,thereismorerain....DuMudescribesarainysceneinavillageinthefirsttwolines.”可知，这首诗描述的是清明的景象，诗歌的题目应是《清明》。故选A。【2题详解】细节理解题。根据“InChinaaroundthetimeofQingmingFestival,thereismorerain.”可知，清明节的天气雨水很多。故选D。【3题详解】细节理解题。根据“Theninthelasttwolines,thepoetwantstofindaplacetotakearest,drinksomewine(酒)...”可知，想找一个地方喝一些酒。故选C。【4题详解】词义猜测题。根据“WherecanIfindagoodtavern?Inthelastline,acowherdpointstoadirection”可知，一个cowherd指了一个方向，由cowherd回应的方式可以判断这是一个人；再联系cow（奶牛）这一词根，可以推断cowherd的词义为“牛郎，放牛的人”。故选C。【5题详解】细节理解题。根据“Peoplevisittheirancestors’gravesitesandofferfood,drinksandflowers.（人们去祭拜祖先的墓地，献上食物、饮料和鲜花）”以及“Qingmingisnotonlyasadfestival,butcanalsobeahappytimeforpeopletoenjoythespringandgetclosertonatureinanouting.（清明不仅是一个悲伤的节日，也可以是一个快乐的时刻，让人们享受春天，在郊游中更接近大自然）”可知，我们可以在清明节向先人表示尊敬并且享受春天。故选B。20、1.B2.A3.C4.C5.D【解析】【导语】本文介绍了中国人吃盐太多，为了解决这一问题，中国于2018年4月18日推出了首份食品行业减盐指南，呼吁食品公司通过改进食品制作方法和改变口味来降低食品中的含盐量。【1题详解】细节理解题。根据“Tosolvethis,Chinaintroducedthefirstsaltreductionguidetoitsfoodindustry(工业)onApril18,2018.Theguidecallsforfoodcompaniestolowerthesaltcontentintheirfood...”可知，减盐指南是给食品公司的。故选B。【2题详解】词句猜测题。根据“Forexample,a104-grambagofLay’sclassicpotatochipshasabout0.66gramsofsalt,about10%ofthesuggesteddailysaltintake!”可知，乐事薯片的含盐量为0.66g，约为每日建议盐摄入量的10%，而新鲜水果和蔬菜含盐量更少；因此“contains”的含义为“含有”，与A选项同义。故选A。【3题详解】细节理解题。根据“Iftheguideisfollowedcorrectly,theaveragesaltintakewilldropby20%by205.”可知，如果正确遵循指南，中国人将比现在摄入更少盐。故选C。【4题详解】推理判断题。根据“Althoughyoumaythinkyourfoodisnotsaltyenoughatfirst,yourtastebuds(味蕾)willgetusedtoitandslowlyyouwillfeelthatyourfoodtastesthesameasitdidbefore.”可知，一开始你可能会觉得你的食物不够咸，但你的味蕾会习惯的，慢慢地你会觉得你的食物尝起来和以前一样。由此推知，盐的减少并不会降低食物的味道。故选C。【5题详解】推理判断题。通读全文可知，本文介绍了中国人吃盐太多，为了解决这一问题，中国于2018年4月18日推出了首份食品行业减盐指南，呼吁食品公司通过改进食品制作方法和改变口味来降低食品中的含盐量。由此推知，该文章最有可能来自一本健康杂志。故选D。五、补全对话（10分）21、1.D2.A3.E4.C5.B【解析】【导语】本文是迈克和桑迪之间的对话，他们在讨论是否要到火星上生活。【1题详解】根据“Iamnotsureifit’sworththerisk.”可知，我不确定是否值得冒这个险，因此我担心有风险，D项“这让我很担心。”符合语境，故选D。【2题详解】根据“Afterall,humanshavealreadybeentothemoon.”可知，人类已经去过月球了，因此人类去火星上应是安全的，A项“那会