四川省江油实验学校2024年英语八下期末学业质量监测试题含答案

四川省江油实验学校2024年英语八下期末学业质量监测试题满分120分，时间90分钟一、单项选择（共10小题，满分20分）1、Thepainteralwaysusestheartasa________toshowourChineseculture.A.fan B.camera C.tool D.crayon2、MrLidrinksmuchcoffee.___________,hecanstophimselffromfeelingsleepyinclass.A.Intheway B.OnthewayC.Inthisway D.Bytheway3、—Whatdidtheshopkeepersaytoyou?—Sheaskedme________.ShemaybeafraidthatIdon’thaveenoughmoney.A.howmuchtheskirtis B.whereIsawthestyleC.howIwouldpayforthedress D.whatelseIwillbuy4、Thebookis________foraseven-­year-­oldboy________．A.enougheasy;reading B.enougheasy;toreadC.easyenough;reading D.easyenough;toread5、Ifeelithardtokeepupwithmyclassmates.Butmyteachersalwaysencourageme,soIthinkIshould________.A.giveup B.carryon C.tryon D.puton6、Accordingtothelocalgovernment,lotsofnewrailways_______inthenextfiveyears.A.built B.willbuild C.willbebuilt D.havebeenbuilt7、Since2021,ourschool________manykindsofafter-schoolservicesforstudents.A.provides B.isproviding C.provided D.hasprovided8、A【解析】【详解】句意：熊猫丫丫饿得把面前的竹子都吃光了。考查状语从句。根据“PandaYayawas...hungry...heateupallthebamboosinfrontofhim.”可知此句为结果状语从句，排除选项C。“so+adj./adv.+that从句”和“such+n.+that从句”均可引导结果状语从句，因为hungry是形容词，因此使用“so...that...”，意为“如此……以致于……”。故选A。9、—________didthevillagersrealizehowseriousthepollutionwas?—________manyfishdiedintheriver.A.Howlong;Until B.When;NotuntilC.Howlong;Notuntil D.When;Until10、—Mum.Whenwillmydadcomeback?—________A.Aftertwohours. B.Intwohours. C.Sincetwohours.二、完形填空（10分）11、先通读短文，掌握其大意，然后从A、B、C三个选项中选出一个可以填入相应空白处的最佳答案，并将其在答题卷的相应题号涂黑。RobertLeegrewupinNewYork.Becausehisfamilywasn’t___1___,helearnedfromayoungagethatitwasimportanttocutdownonfoodwaste（浪费）.___2___hewasatschool,hejoinedastudentgrouptosendleftovers（剩饭菜）topeoplewithouthomes.Thisexperiencemadehim___3___howserioustheproblemoffoodwastewas.After___4___school,Leeandafriendstartedanorganization（组织）calledSavingLeftoverCuisine.Its___5___istogetunsold（未售出的）foodfromrestaurantsandsendittopeopleinneed.Volunteers（志愿者）oftheorganization___6___foodfromrestaurantsaroundthecityandsaveitforthoseinneed.LeeandhisteammadeanApp（应用软件）___7___theorganization.Restaurantsuseittogivethemthe___8___abouthowmanyleftoverstheyhaveeachday.Thenvolunteersgetthefoodandgiveitout.Lee’sorganizationisa(n)___9___now.Heandhisteamsentover150,000kilosoffood,____10____almost100,000mealstopeopleinneed.Leeonlydida(n)____11____thing.However,hehelped____12____thelifeofpeoplearoundhim.Leesaidthat____13____workwasn’tover.“Itis____14____thebeginning.Theneedisso____15____thatweneedtodoalotmore.Wehopetohelpmorepeopleinthefuture.”1.A.happy B.rich C.big2.A.So B.If C.When3.A.remember B.understand C.decide4.A.leaving B.passing C.visiting5.A.standard B.purpose C.condition6.A.turnup B.getup C.pickup7.A.with B.for C.to8.A.information B.advice C.price9.A.event B.success C.dream10.A.serving B.cooking C.selling11.A.exciting B.small C.popular12.A.gather B.touch C.change13.A.his B.her C.our14.A.even B.also C.just15.A.great B.slow C.happy三、完成句子（共5小题，满分10分）12、Parentscan’tlookaftertheirchildren________(永远)andtheyshouldlearntobeindependent.13、Wed________onthenaturalresourcestolive,soweshouldmakegooduseofthem.14、在这次的演讲比赛前，老师们给我提供了很多建议。Plentyofadvice________________tomebymyteachersbeforethisspeechcompetition.15、Thereisan__________ontheboardsayingthatthesportsmeetingisputoff.16、mountain,is,the,verybigandhigh____________________________________________________.四、阅读理解（40分）17、Doyouknowhowmanykindsofplantsandanimalsthereareintheworld?Scientistsbelievethereareover8million,butrightnowweonlyknowabout1.8million.____1____In2019,ateamofresearchersledbyauniversityprofessor(教授)namedAustindiscoveredanewkindofanimal.TheywereinPapua,studyingthewidekindsoflifeoftheislandcountry.Oneday,theresearcherswerelisteningtothesoundsoffrogs(青蛙)atnight.____2____Atfirst,theycouldn’ttellwherethesoundswerecomingfrom,butaftersometimetheyfoundtheywerecomingfromtheground.Theystartedtolookcarefullyamongtheleaves.Theywereexpectingtofindaninsect(昆虫).____3____Itwasareallytiny(微小的)frog…just7mmlong!“Thisfroghasasoundthatdoesn’tsoundlikeafrogatall.Itsoundslikeaninsect,”saidAustin.Thefrogtheydiscoveredwasthesmallestfrogintheworld.Researchersbelievethatfrogsandinsectsareveryimportant.Theyhelptokeepourenvironmentclean.Wecanalsousethemtomakenewmedicine.Researchersallovertheworldareworkingveryhardtolookfornewplantsandanimalseveryday.____4____Thisisbecauseforestswherethoseanimalslivearebecomingsmaller.根据短文内容，从下列选项中选出能填入文中空白处的最佳选项，选项中有一项为多余选项。A.Suddenly,theystartedtohearsomeverystrangesounds.B.However,theirjobsaregettingmoreandmoredifficult.C.Scientistsarelookingfornewkindsallthetime.D.Austindidn’thaveachancetostudyitbefore.E.However,whattheyfoundsurprisedthem.18、Haveyoueverwishedthatyourlifewaslikeareality(现实)TVshow?Well,likeitornot,thingsmightbethiswayinthefuture.ThisisbecauseofGoogleglasses,thiskindofglassesisthelatesttechnology(科技)fromGoogle.Theyhavemoreexcitingfeatures(特征)thanyoucouldpossiblyimagine.Foronething,peoplewhoweartheglassescanshootvideosandrecordthesoundsaroundthem.SoifyourfriendiswearingGoogleglasses,heorshecanrecordyoureverymoveandbroadcastliveontheInternetfortheworldtosee.ThereisaGPSsystemintheglasses.Soifyougetlost,youcansay—OK,Glass,whereamI?Anditwillfindwhereyouareandtellyouwhereyouneedtogo.Googleglassesareabitlikeahelpfulsecretary(秘书).Youcantellthemwhatyouwanttowriteinane-mailandtheywilltypeitforyou.SinceApril16,Googleglasseshavebeenonthemarketinsmallnumbers.Andbytheendoftheyearanyonewillbeabletobuyapairforabout2,500yuan.SomepeoplearenotsurewhetherGoogleglassesarecoolornot.WhensomeoneiswearingGoogleglasses,itisnoteasytoseewhetherornotheisusingthem.根据材料内容选择最佳答案。1.Thepassageismainlyabout__________.A.whatGoogleglassescando B.thedesignerofGoogleglassesC.howtouseGoogleglasses D.theimportanceofGoogleglasses2.WhichofthefollowingstatementsisTRUE?A.Googleglassescanrecordeverything.B.GoogleglasseswilltaketheplaceofTVs.C.Googleglassesarehelpfulsecretariestous.D.Googleglassesaresoldinthesmallmarket.3.HowmanyfeaturesofGoogleglassesarementionedinthepassage?A.Two. B.Three. C.Four. D.Five.4.Whatcan’twelearnaboutGoogleglassesfromthepassage?A.Theprice. B.Thefeatures.C.Whodevelops(研发)them. D.HowmanyGoogleglassesthereare.5.Whatcanwelearnfromthelastparagraph?A.Peopledon’tlikewearingGoogleglasses.B.PeoplewithGoogleglassesarenotsocool.C.Peopledon’tbelievetheycanfindGoogleglasses.D.It’shardtofindwhethersomeoneisusingGoogleglasses.19、InChinese,whatworddoyouusuallyusetocallyourmother?It’s“Mama”,isn’tit?Andasyouknow,inAmerica,kidscalltheirmother“Mom”or“Mommy”.InFrench,thewordis“Maman”,andinArabic(阿拉伯语),it’s“Ummi”.Haveyounoticedthatthesewordsfor“mother”allhaveasoundcloseto“m”?Similarly,thewordsfor“father”almostallhavethesound“b”or“p”.Thereareover7,000languagesaroundtheworld.Thewordsforotherthingsareusuallyverydifferentfromonelanguagetoanother.Butwhyarethewordsfor“mother”and“father”sosimilar?Theanswerliesinhowbabiesstarttotalk.Theeasiestsoundababycanmakeis“ah”.Achildcanmakethissoundwithouttheuseofhistongue(舌头)orlips(嘴唇).Then,ifheisgoingtochangethingsalittlebit,theeasiestthingtodoistobreakupthatsoundbyclosinghislipsforawhile.Thechild,bythispoint,haslongbeendoingthistosuck(吸吮)milk.Andso,thebabymakesthesound“mah”.Infact,babies“speaking”inthiswayarejustplaying.Adults,however,don’tthinkso.Whenababysays“mahmah”,itsoundsasif(好似)heiscallingsomeone.Andthepersonismostlikely(可能)tobehismother.Themothertakes“mah”asmeaningher.Whenspeakingtoherbaby,shecallsherself“mama”.Theword“mama”startstomean“mother”.Thishappenswithhumanbabiesworldwide.Afterbabiesbeginmaking“m”byputtingtheirlipstogether,theypickupthesound“bah”or“pah”inasimilarway.Whentheymakethissound,theyarethoughttobecallingtheirsecondclosestperson:theirfather.Inthisway,youcallyourmother“mama”,andyourfather“baba”.Infact,youhavebeendoingthiseversinceyoustartedtomakesounds.1.Paragraph(段落)1showsthewordsfor“mother”indifferentcountriessoundsimilarby________.A.doingasurvey B.repeatinginformationC.givingexamples D.describingdifferences2.Ifwewanttounderstandwhythewordsfor“mother”and“father”soundsimilar,weshouldknow________.A.thewaybabiesstarttotalkB.thelanguagesaroundtheworldC.themeaningsof“mah”and“bah”​​​D.thedifferencebetween“mah”and“bah”3.Thebabies’original(最初的)purposeofsaying“mah”isto________.A.starttotalk B.callhismotherC.playinthisway D.askhismotherforhelp4.Inordertomakethesound“bah”,babieshaveto________.A.opentheirlipsallthetime B.seetheirfathersC.useneithertheirtonguenorlips D.puttheirlipstogether5.Whatcanbethebesttitleforthepassage?A.Babies’talkwiththeirparents B.WordsthatsoundsimilarC.“Mama”and“baba”worldwide D.Parents’loveforbabies20、ManyChinesepeoplelikeAmericancountrymusic,suchasthesongsofJohnDenver.Butsomepeopledon’tknowwhencountrymusicbegan.Atthebeginningofthe20thcentury,countrymusicwasfromthefolkmusicoftheAppalachianMountainsintheeastofAmerica.There,peoplesangwhileplayingtheviolinandguitar.Theysangabouteverydaylife,loveandtheirproblems.Thelifeinthecountrysidewashard,sothesongsweresometimesalittlesad.OneofthemostpopularcountrymusicsingersJohnDenver,whoisalsoquitefamoustotheChinese.ForDenver,musicwasalanguagethatcouldbringtheworldtogether.Hesaysmusiccanbringpeopletogether.Wewillunderstandeachotherbetterthroughmusic.Peoplearedifferentincolorandtheymayspeakdifferentlanguages,butpeoplearethesameinmindandbody.Allofthemlovemusicandcanunderstandmusic.TheworldlostagreatmanwhenJohnDenverdiedin1997.Buthismusicandwordswillliveon.1.Americancountrymusicisfromthe________ofAmerica.A.popmusic B.jazzmusic C.folkmusic D.lightmusic2.“Musicwasalanguagethatcouldbringtheworldtogether“means”people________.A.cansingsongstogetherB.knowlanguageandmusicC.fromallovertheworldsingthesamesongsD.showtheirfeelingsthroughmusicandsounderstandeachotherbetter3.WhichofthefollowingisNOTrightaboutJohnDenver?A.Hehasbeendeadforover20years. B.HeisagreatAmericancountrymusicsinger.C.HeisalsoquitefamoustotheChinesepeople. D.Hedoesn’tthinkmusiccanbringpeopletogether.五、补全对话（10分）21、阅读对话，从每题A、B、C、D四个选项中，选出一个能填入对话空白处的最佳答案A:Hello,Kate.It’saniceday,___1___B:Yes,socool!Let’sgotoschooltogether.A.Sure.Whatareyougoingtodoafterclass?B:Ihavenoidea.___2___A:I’llhaveamathexamnextweek.Iwanttogotothelibrary.Wouldyouliketogowithme?B:___3___Ineedtoreturnsomebookstothelibrary.A:Great!Wecanplaytabletennisafterthat.B:___4___Areyougoodatplayingtabletennis?A.Well.That’sagoodquestion:___5___IthinkIneedmorepractice.B:OK.1.A.isn’tit? B.doesn’tit?C.didn’tit? D.wasn’tit?2.A.What'’syourfatherdoing? B.Whataboutyou?C.Wheredoyoulive? D.Whowillyougowith?3.A.No,thanks. B.Noproblem.C.Sure.I’dloveto. D.I’msorrytohearthat.4.A.Nevermind. B.You’rewelcome.C.Don’tworry. D.Thatsoundsgreat.5.A.Ihateplayingtabletennis. B.Iplayedtennislastweekend.C.You’regoodatplayingtabletennis. D.Ihaven’tplayeditforseveralweeks.六、阅读表达（10分）22、请阅读下面短文，根据所提供的信息，回答5个问题，要求所写答案语法正确，语义完整切题。NewZealandisanislandcountryintheSouthernhemisphere(南半球).Ithasgottwomainislands.OneistheNorthIslandandtheotheristheSouthIsland.Therearemanydifferentareasofnaturalthingstoseeonbothislands.TheNorthIslandisabout113,729squarekilometers.Therearefantasticbeachesonthewestcoast.Therearerainforests.Youcanseespecialplantsandwildlifethere.Therearemountainsandlotsofvolcanoes(火山).ThelargestactivevolcanoinNewZealandiscalledMountRuapehu.Itisabout2,797metershigh.NewZealand’slargestlakeisontheNorthIsland.ItiscalledLakeTaupo.Andoneofthemostpopulartouristattractions(旅游景点)istheWaitomoCaves.TheSouthIslandisabout150,437squarekilometers.IthasmoremountainsthantheNorthIsland.TheSouthernAlpsisamountainrange(山脉).ItstartsinthenorthoftheSouthIslandandfinishesinthesouth.MountCookisintheSouthernAlps.Itisabout3,724metershigh,anditisthehighestmountaininNewZealand.FiordlandNationalParkisthecountry’slargestnationalpark.Youcanseemountains,glaciers(冰川),valleys(山谷),andlakesinthepark,soitisverypopularwithclimbersandhikers(远足者).1.WhereisNewZealand?_____________________________2.HowmanymainislandshasNewZealandgot?_____________________________3.Whichissmaller,theNorthIslandortheSouthIsland?_____________________________4.HowhighisthehighestmountaininNewZealand?_____________________________5.WhyisFiordlandNationalParkpopularwithclimbersandhikers?_____________________________七、书面表达（20分）对于每一人来说，拥有一个健康的身体都是非常重要的。在日常生活中，我们有哪些方法可以保持健康，预防疾病呢？请根据下列提示，以WaystoKeepHealthy为题，并根据要点（图示）和要求，用英语写一篇短文。要求：1）文中不得出现真实的姓名和学校。2）词数100左右。WaystoKeepHealthy________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

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：画家总是把艺术作为展示我们中国文化的工具。考查名词辨析。fan迷；camera照相机；tool工具；crayon蜡笔。根据“usestheartasa…toshowourChineseculture”可知是把艺术作为展示我们中国文化的工具。故选C。2、C【解析】【详解】句意：李先生喝了很多咖啡。用这种方法，他在课堂上控制自己不犯困。考查介词短语。Intheway挡路；Ontheway在路上；Inthisway用这种方法；Bytheway顺便说一下。根据“hecanstophimselffromfeelingsleepyinclass”可知，他在课堂上控制自己不犯困，用喝咖啡的方法，故选C。3、C【解析】【详解】句意：——那个店主对你说了什么？——她问我要怎么支付那条裙子？她可能是害怕我没有足够钱。考查宾语从句。根据“Sheaskedme...”可知，空处应要填入宾语从句，主句时态是一般过去时，从句时态应用过去的某种时态，排除选项A和D；结合“ShemaybeafraidthatIdon’thaveenoughmoney.(她可能担心我没有足够的钱)”，可推测，店主是害怕“我”不够钱买东西，所以问“我”要怎么付钱买那条裙子，空处应是C，符合语境。故选C。4、D【解析】【详解】句意：这本书很容易，一个七岁的男孩都能读懂。考查enough的用法和非谓语动词。enough修饰形容词时，需要后置，排除AB；根据“Thebookis...foraseven-­year-­oldboy...”可知，此处是“be+adj+forsb+todosth”结构，故选D。5、B【解析】【详解】句意：我觉得很难跟上我的同学。但是我的老师总是鼓励我，所以我认为我应该继续下去。考查动词短语辨析。giveup放弃；carryon继续；tryon试穿；puton穿上。根据“Butmyteachersalwaysencourageme,soIthinkIshould”可知，在老师的鼓励下应该继续下去，故选B。6、C【解析】【详解】句意：据当地政府称，未来五年将修建大量新铁路。考查动词时态和语态。根据时间状语“inthenextfiveyears”可知，此句使用一般将来时，排除A和D，主语“lotsofnewrailways”和谓语动词“build（修建）”是被动关系，应用被动语态。故选C。7、D【解析】【详解】句意：自2021年以来，我校为学生提供了多种课外服务。考查动词时态。根据“Since2021”可知，此处强调过去发生的动作持续到现在，对现在造成了影响，可能持续发生下去，所以用现在完成时，结构是：have/hasdone，故选D。8、—Youwon’tbeallowedtodriveifyou________passtheexam.—I’lltrymybest.A.didn’t B.don’t C.won’t9、B【解析】【详解】句意：——村民们什么时候意识到污染有多严重？——直到河里死了很多鱼。考查特殊疑问句。howlong多久；when什么时候。根据“…manyfishdiedintheriver.”和选项可知，此答句并非一段时间，不能用howlong提问，排除A和C；完整的答句为Notuntilmanyfishdiedintheriverdidthevillagersrealizehowseriousthepollutionwas，notunitl放句首，主句用部分倒装，表示“直到河里死了很多鱼，村民们才意识到污染有多严重”。故选B。10、B【解析】【详解】句意：——妈妈。我爸爸什么时候回来？——两小时后。考查介词辨析。after在……之后；in在……之内；since自从。根据“Whenwillmydadcomeback?”可知问句是一般将来时，所以回答应用“in+时间段”的结构。故选B。二、完形填空（10分）11、1.B2.C3.B4.A5.B6.C7.B8.A9.B10.A11.B12.C13.A14.C15.A【解析】【导语】本文讲述了RobertLee创立“拯救剩菜”这一组织帮助有需要的人的事迹。【1题详解】句意：因为他的家庭并不富裕，他从小就知道减少食物浪费很重要。happy开心的；rich富裕的；big大的。根据“itwasimportanttocutdownonfoodwaste”可知，因为家庭不富裕，他从小就知道减少食物浪费的重要性。故选B。【2题详解】句意：当他还在上学时，他加入了一个学生团体，把剩饭剩菜送给那些无家可归的人。So因此；If如果；When当……时。根据“hewasatschool”可知此处应用when引导时间状语从句。故选C。【3题详解】句意：这段经历让他明白了食物浪费的问题有多严重。remember记住；understand理解，明白；decide决定。根据“howserioustheproblemoffoodwastewas”可知，是他明白了食物浪费这一问题的严重性。故选B。【4题详解】句意：离开学校后，李和一个朋友成立了一个名为“拯救剩菜”的组织。leaving离开；passing经过；visiting访问。根据“startedanorganization（组织）calledSavingLeftoverCuisine”可知成立“拯救剩菜”的组织是在离开学校之后的。故选A。【5题详解】句意：它的目的是从餐馆获得未售出的食物，并将其送到有需要的人手中。standard标准；purpose目的；condition条件，状况。根据“togetunsold（未售出的）foodfromrestaurantsandsendittopeopleinneed”可知，从餐饮拿到没有卖出去的食物并将其送到有需要的人手中是创立这一组织的目的。故选B。【6题详解】句意：该组织的志愿者从城市周围的餐馆领取食物，并将其保存给有需要的人。turnup出现；getup起床；pickup捡起。根据“foodfromrestaurantsaroundthecity”可知应用动词短语pickup表示“从城市周围的餐饮领取食物”。故选C。【7题详解】句意：李和他的团队为该组织制作了一款应用程序。with和；for为了；to到。根据“theorganization”可知这款应用程序是为这一组织制作的。故选B。【8题详解】句意：餐馆用它来向他们提供每天有多少剩菜的信息。information信息；advice建议；price价格。根据“howmanyleftoverstheyhaveeachday”可知，是关于剩菜有多少的信息。故选A。【9题详解】句意：李组织现在很成功。event事件；success成功；dream梦想。根据下文“almost100,000mealstopeopleinneed”可知，他们向有需要的人提供了近10万份餐食，说明他们的组织很成功。故选B。【10题详解】句意：他和他的团队送出了超过15万公斤的食物，为有需要的人提供了近10万份餐食。serving提供；cooking烹煮；selling出售。根据“almost100,000mealstopeopleinneed”可知，他们向有需要的人提供了近10万份餐食。故选A。【11题详解】句意：李只是做了一件小事。exciting激动人心的；small小的；popular受欢迎的。根据上文可知李收集剩饭剩菜，发放给有需要的人，他认为这是一件小事。故选B。【12题详解】句意：然而，他帮助改变了周围人的生活。gather聚集；touch触摸；change改变。根据“thelifeofpeoplearoundhim”可知，他帮助改变了周围人的生活。故选C。【13题详解】句意：李说他的工作还没有结束。his他的；her她的；our我们的。主语为Lee，是男性，应用形容词性物主代词his来指代“他的”。故选A。【14题详解】句意：这只是一个开始。even甚至；also也；just只是。根据上文“workwasn’tover”可知，他的工作还没结束，说明只是一个开始，应用副词just表示“只是”。故选C。【15题详解】句意：需求如此之大，以至于我们需要做更多的事情。great大的；slow缓慢的；happy开心的。根据“Theneed”可知是说需求很大。故选A。三、完成句子（共5小题，满分10分）12、forever【解析】【详解】句意：父母不能永远照顾他们的孩子，并且他们应该学会独立。forever“永远”，副词。故填forever。13、(d)epend【解析】【详解】句意：我们依靠自然资源生活，所以我们应该好好利用它们。根据“We...onthenaturalresourcestolive”可知，依靠自然资源生活，dependon“依靠”，句子是一般现在时，主语we是复数形式，动词用原形，故填(d)epend。14、①.was②.given【解析】【详解】分析题干可知，动词和主语之间是被动关系，应用被动语态。give“给”，begiven“被给”，主语是不可数名词，结合语境可知句子是一般过去时，be动词用was。故填was；given。15、(n)otice【解析】【详解】句意：布告栏上有一则通知说运动会延期举行。根据“ontheboardsayingthatthesportsmeetingisputoff.”可知，此处指布告栏上有一则通知，notice“通知”，根据a可知，此空应填单数形式，故填(n)otice。16、Themountainisverybigandhigh.【解析】【详解】根据所给标点可知应用陈述句的形式，themountain作主语，is是系动词，verybigandhigh作表语。故填Themountainisverybigandhigh“这座山又大又高”。四、阅读理解（40分）17、1.C2.A3.E4.B【解析】【导语】本文主要介绍了科学家们一直在寻找新的物种，具体介绍了一种新型的青蛙是如何被发现的。【1题详解】根据“Doyouknowhowmanykindsofplantsandanimalsthereareintheworld?Scientistsbelievethereareover8million,butrightnowweonlyknowabout1.8million.”可知提到了动植物的种类，C项“科学家们一直在寻找新的种类。”符合语境。故选C。【2题详解】根据“Atfirst,theycouldn’ttellwherethesoundswerecomingfrom,butaftersometimetheyfoundtheywerecomingfromtheground.”可知听到了声音，A项“突然，他们开始听到一些非常奇怪的声音。”符合语境。故选A。【3题详解】根据“Itwasareallytinyfrog…just7mmlong!”可知原以为是一种昆虫，结果是仅有7毫米的青蛙，让人吃惊，E项“然而，他们的发现让他们大吃一惊。”符合语境。故选E。【4题详解】根据“Thisisbecauseforestswherethoseanimalslivearebecomingsmaller.”可知寻找新物种不容易，B项“然而，他们工作变得越来越困难。”符合语境。故选B。18、1.A2.C3.B4.D5.D【解析】【导语】本文主要介绍了谷歌的新技术——Googleglasses，并介绍了其功能。【1题详解】主旨大意题。根据“ThisisbecauseofGoogleglasses,thiskindofglassesisthelatesttechnology(科技)fromGoogle.”并结合全文可知，本文主要介绍了谷歌的新技术——Googleglasses，并介绍了其功能。故选A。【2题详解】细节理解题。根据“Googleglassesareabitlikeahelpfulsecretary”可知谷歌眼镜有点像一个有帮助秘书。故选C。【3题详解】细节理解题。根据“Foronething,peoplewhoweartheglassescanshootvideosandrecordthesoundsaroundthem.（首先，戴眼镜的人可以拍摄视频并记录周围的声音）”，“ThereisaGPSsystemintheglasses（眼镜里有一个GPS系统）”以及“Googleglassesareabitlikeahelpfulsecretary（谷歌眼镜有点像一个有帮助的秘书）”可知一共提到了三个特征。故选B。【4题详解】细节理解题。根据“Thiskindofglassesisthelatesttechnology(科技)fromGoogle.Theyhavemoreexcitingfeatures(特征)thanyoucouldpossiblyimagine...”可知此处提到了谷歌眼镜的开发商以及特征；根据“Andbytheendoftheyearanyonewillbeabletobuyapairforabout2,500yuan”可知此处提到了它的价格。故选D。【5题详解】细节理解题。根据“itisnoteasytoseewhetherornotheisusingthem.”可知当一个人戴着谷歌眼镜时，很难看出他是否在使用。故选D。19、1.C2.A3.C4.D5.C【解析】【导语】本文介绍了世界上各种语言中“爸爸”与“妈妈”的发音相似的原因。【1题详解】推理判断题。根据“Andasyouknow,inAmerica,kidscalltheirmother‘Mom’or‘Mommy’.InFrench,thewordis‘Maman’,andinArabic(阿拉伯语),it’s‘Ummi’.”可知，此处列举了一些语言中“妈妈”的叫法，由此可知此处是通过举例子来说明不同国家“妈妈”一词的发音相似。故选C。【2题详解】细节理解题。根据“Butwhyarethewordsfor‘mother’and‘father’sosimilar?Theanswerliesinhowbabiesstarttotalk.”可知，如果我们想要理解各国的“妈妈”和“爸爸”听起来相似的原因，我们应该知道婴儿开始说话的方式。故选A。【3题详解】细节理解题。根据“Andso,thebabymakesthesound‘mah’.Infact,babies‘speaking’inthiswayarejustplaying.”可知，婴儿发“mah”这个音的最初目的就是用这种方式玩。故选C。【4题详解】细节理解题。根据“Afterbabiesbeginmaking‘m’byputtingtheirlipstogether,theypickupthesound‘bah’or‘pah’inasimilarway.”可知，当婴儿开始把嘴唇合在一起发出“m”音时，他们也会以类似的方式发出“bah”或“pah”音，所以婴儿需要把嘴唇合在一起发出“bah”音。故选D。【5题详解】最佳标题题。通读全文可知，本文介绍了世界上各种语言中“爸爸”与“妈妈”的发音相似的原因。选项C“世界各地的‘妈妈’和‘爸爸’”最适合作为本文的标题。故选C。20、1.C2.D3.D【解析】【导语】本文是一篇记叙文，介绍了美国乡村音乐的起源以及介绍了著名乡村音乐人JohnDenver。【1题详解】细节理解题。根据“Atthebeginningofthe20thcentury,countrymusicwasfromthefolkmusicoftheAppalachianMountainsintheeastofAmerica.”可知，美国乡村音乐源于美国东部阿巴拉契亚山脉的民间音乐。故选C。【2题详解】词句猜测题。根据“ForDenver,musicwasalanguagethatcouldbringtheworldtogether.…Allofthemlovemusicandcanunderstandmusic.”可知，人们通过音乐表达他们的感情，这样彼此更加更好地了解对方。故选D。【3题详解】细节理解题。根据“Hesaysmusiccanbringpeopletogether.”可知，JohnDenver认为音乐可以把人们团结在一起，D选项错误。故选D。五、补全对话（10分）21、1.A2.B3.C4.D5.D【解析】【导语】本文两人主要谈论了下课后要做什么。【1题详解】根据“It’saniceday”可知其疑问部分为isn’tit。故选A。【2题详解】根据“I’llhaveamathexamnextweek.I