廣西桂林市全州縣2023-2024學(xué)年八下英語期末統(tǒng)考模擬試題含答案

廣西桂林市全州縣2023-2024學(xué)年八下英語期末統(tǒng)考模擬試題滿分120分，時間90分鐘一、單項選擇（共10小題，滿分20分）1、—Walt,wehavefewvegetablesfordinner.Couldyougoandbuy________?—Yes,sure.A.any B.some C.it D.few2、—Don’tsmokeanymore.It’sbadforyourhealth.—I’mtryingto_________althoughit’sreallyhard,youknow.A.giveitup B.putitoff C.turnitoff D.takeitout3、Sorry,Ididn’tseeyou,becauseI_________apicture.A.draw B.drew C.wasdrawing D.havedrawn4、Thewinnerofthematchwillhavea________totakephotoswiththesuperfootballstar.A.change B.check C.chance D.course5、—Didthedoctorssucceedinsavingthepatient?—Yes.He________onthemorningofJune2,andnowheisoutofdanger.A.wasoperated B.operated C.operatedon D.wasoperatedon6、—Shewonagoldmedalattheageof35intheOlympicGames.—That’s________.It’salmostimpossibletoachievethisatsuchanoldage.A.interesting B.amazing C.strange D.typical7、William________sixbooks,andallofthemarebestsellers.A.willwrite B.iswriting C.haswritten D.waswriting8、—Arethosebooks________?—No,theyarenotmine.Theybelongto________.A.yours；he B.yours；his C.yours；him D.your,he9、Theoldbuildinglooksnice.It’sabout________.A.fifteen-meter-high B.fifteenmeterhighC.fifteen-metershigh D.fifteenmetershigh10、—Whatcanyoudoforthecharity?—Wecan________theleafletstoraisemoneyforthepeopleinneed.A.putout B.handout C.findout D.cutout二、完形填空（10分）11、閱讀下面短文，從各小題所給的四個選項中選出最佳選項。Onerainyafternoon,Ihadnothingtodoathomeandfeltverybored.“Whynotvolunteertomeetpeopleandtrysomethingnew?”Ithought.SoIturnedonmycomputerandonawebsite（網(wǎng)站）,Ifounda____1____thatwantedsomevolunteersforamonth.Itwassummerholiday,soI____2____go.Isentthemane-mail,andsoonIworkedthere.Onthefarm,I____3____fifteenhorsesandfifteensheep!IsoonfoundIwasaterrible“father”.ButIwas____4____happybecauseImadesomegreatfriendsandalsoimprovedmyFrench.Infact,youneedn’tgotoothercountriesto____5____.I’vehadlotsofvolunteerexperiencesathome,too.Itistruethathelpingothersmakesusfeel____6____,butvolunteeringcanbringothergoodthings,too.IoncevolunteeredinaclothesshopsoIcouldfillmywardrobe（衣櫥）____7____lotsofnicecheapclothes.Volunteeringisreallyfun,____8____myfavoritepartofvolunteeringiscreatingandsharingstories.My____9____onthefarmgavememanyfunnystoriestotell.Volunteersfromdifferentcountriesalsohelpedme_____10_____moreabouttheworld.Ifeelthankfultohavehadsomuchfunwithmanynicepeoplebecauseofvolunteering!1.A.cinema B.farm C.hospital D.market2.A.must B.could C.should D.might3.A.gaveup. B.cutoff C.lookedafter D.waitedfor4.A.quite B.yet C.never D.even5.A.shop B.travel C.relax D.volunteer6.A.safe B.good C.full D.bright7.A.of B.from C.with D.about8.A.if B.but C.or D.until9.A.symbols B.programs C.competitions D.experience10.A.decide B.learn C.refuse D.worry三、完成句子（共5小題，滿分10分）12、is，what，heavy，arain，it________________________________!13、她花了很多時間為我制作生日蛋糕，她真是太好了。________sonice________hertospendsomuchtime________abirthdaycakeforme.14、Don’tletLilystayathomea________.She’stooyoung.15、It’simportantforustoprotectnature__________（wise）.16、has，thefilm，Jeff，seen______________________________________________________.四、閱讀理解（40分）17、ThePalaceMuseumisawonderfulplacetovisit.Therearelotsofinterestingthingstosee.CometovisitthePalaceMuseum.OpeningTime:9:00a.m.—5:00p.m.fromTuesdaytoSunday.NotOpenonMondayGrown-up:￥15.00Children(over12):￥10.00Children(under12):Free10:4.a.m.ZhonghePalace:worksofart11:4a.m.BaohePalace:worksofart1:00p.m.JingrenPalace:bronzes(青銅器)1:40p.m.YonghePalace:pottery(陶器)2:4p.m.HuangjiPalace:Chinesepaintings4:00p.m.FengxianPalace:clocksandlampsNotices:Keepquiet.Keepthemuseumclean.Don’tforgettobuysomesouvenirs(紀念品)foryourfriendsandfamily.Donottakeanyphotos.Donottouchanything.1.Wecanseebronzesin________Palace.A.Zhonghe B.Baohe C.Jingren D.Huangji2.Whencanyouseeclocksandlamps?A.At1:40p.m.fromMondaytoSaturday.B.At4:00p.m.onMonday.C.At4:00p.m.everyday.D.At4:00p.m.fromTuesdaytoSunday.3.Mr.Wuwantstovisittheexhibition(展覽)withhistwostudentsthisSaturday.Thetwostudentsareboth14.Howmucharetheticketstogether?A.￥35.00. B.￥2.00. C.￥15.00. D.￥25.00.4.Whichofthefollowingcanyoudoattheshow?A.Talktoeachother. B.Takeafewnicephotos.C.Buysomesouvenirs. D.Touchthegoldenthrone.18、HaveyouwatchedtherecentTVThree-Body?ChangedbyLiuCixin’ssciencebookTheThree-BodyProblem,theshowisverypopularwithpeople.OneofthemostexcitingpartmustbeOperationGuzheng.Inordertofindtheimportantinformationonahugeship,peopleplantocuttheshipintopieces.Theysetupmanythinstrings(線)acrosstheriver,whicharemadebyhightechnology.LookinglikeGuzheng,thestringsquietlycutthesteelshipintopiecesasiftheshipwassofttofu!Isitpossibletocutshipswiththinstringsinreallife?Infact,stringsareverygoodatcutting.Forexample,theeggcuttingmachineusesthinstringstocuteggsintopieces.Akitelinecaneasilyhurtpeopleifitgetscirclearoundtheirnecks.Thisisbecausethethinstringshaveaverysmallcontactarea,leadingtoahighintensityofpressure(壓強)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.19、閱讀下面短文，從各題A、B、C、D中選出能回答問題的最佳答案。It’sahotdaytoday.Whenyoujumpintoaswimmingpooltokeepcool,doyouknowhowanimalsfightagainsttheheat?Animalshavetheirownwaystokeepcoolintheheat.Herearesomeexamples.Fewanimalscansweatlikehumansdo,buthorsescan.Theysweattokeepcool.Ifahorsekeepsexercisingforonehour,itcanlose5litersoffluid(液體)bysweating.Dogscannotsweat,buttheycankeepcoolbypanting(氣喘).Pantingmeansbreathingshortlyandquickly.Insummer,weoftenseedogsputtingouttheirtonguesandbreathingshortlyandquickly.AnAfricanelephant’searscangrowtobe1.8meterslongand1.2meterswide.Onthebackofanelephant’sears,therearemanytinybloodvessels(血管).Whenthetemperatureoftheelephant’sbloodishigherthanthetemperatureoftheenvironment,heatisreleasedfromtheears.Besides,elephantsalsoflap(拍打)theirearstocreatecoolwind.Thewindcanmaketheelephantfeelcool,too.Generallyspeaking,anelephant’searscancoolitsbodybyupto5°C.Isn’titamazing?1.Whatisthemeaningoftheunderlinedword“sweat”?A.出汗 B.喘氣 C.吃甜食 D.乘涼2.Howmanyanimalsarementionedinthepassage?A.Two. B.Three. C.Four. D.Five.3.HowdoesanAfricanelephantkeepcoolintheheat?A.Byswimminginthepool. B.Bysweating.C.Bypanting. D.Throughtheirears.4.Whichofthefollowingistrue?A.Manyanimalscansweatlikehumansdo.B.Dogscankeepcoolbybreathingshortlyandquickly.C.Flap(拍打)theirearstocreatecoolwindistheonlywayforanAfricanelephanttocoolitsbody.D.Horsesanddogskeepcoolinthesameway.5.Whichpartfromanewspapermaythispassagecomefrom?A.Sports. B.Pet. C.Science. D.Environment.20、Iwasinmysecondyearinuniversity.Duringthefirstweekofthenewterm,IhappenedtomeetanewstudentcalledBenatschool.MyclassmatessaidthatBenwasabigbully(霸凌者)fromanotherschool.AlthoughIdidn’tfeelgoodafterIheardaboutBen’sreputation,Ithoughthewouldchangeandmightneedsomehelpasanewstudent.SoIranallovertheschoolandfinallyIfoundBenunderatree.HewasjuststandingtherewithhisheaddownwhenIsawhim.Inoticedthathewasalittlesadfromhisexpression(表情).Igotclosetohimwithouthesitation(遲疑)andaskedhimwhetherheneededanyhelp.Witharelief(放松),Benansweredthathewaslookingforthecomputerroomforhisnextclass.Iofferedtotakehimtotheroom.Aswewalked,Icouldfeelbothofuswerelessandlessnervous.Afterarrivingthere,ItoldBenhecouldaskmeforhelpatanytimeaslongasheneededit.Lookingathisface,Iknewhewasthankful.ThisexperiencechangedBenforthebetter.Laterheneverfoughtwithothersandtriedtobeagoodstudent.AndBenalwaysthankedmeformyhelponhisfirstdayatourschoolandwehavebeenbestfriendseversincethen.1.Inothers’eyes,Benwas________.A.bad B.good C.quiet D.patient2.Whatdoestheunderlinedword“reputation”inParagraph2meaninChinese?A.條件 B.品味 C.成績 D.名聲3.Whatdoweknowfromthepassage?A.ThewritertriedstayingawayfromBenatschoolatfirst.B.ThewriterofferedtohelpBenwithoutthinkingtwice.C.ThewriterfeltrelaxedandhappyafterhefoundBen.D.ThewritertreatedBeninthesamewayasothers.4.Whatcanbethebesttitleforthepassage?A.Let’sSayNotoBullying B.HumanIsKindbyNatureC.ShowYourKindnesstoPeopleinNeed D.NeverSpeakIllofOthersBehindTheirBacks五、補全對話（10分）21、根據(jù)下面的對話情景，在每個空白處填上一個適當?shù)木渥?使對話的意思連貫、完整。(BobandJaneareclassmates.Theyaretalkingattheschoolgate.)A:Hi,Jane.Youlookunhappytoday.__________1__________?B:Ihadalittleaccidentyesterday.A:Oh?__________2__________?B:Icametoschoolyesterdaymorning.Irodetoofast.Whenthetrafficlightswerered,Icouldn’tstopmybikeatonce.Ihitthecarinfrontofme.A:__________3__________.Wereyouhurtbadly?B:No.IwasOK.Butmybikewasbroken.A:__________4__________.Icanmenditforyou.B:Really?A:Ofcourse.It’seasy.B:Thankyou.A:___________5___________.六、閱讀表達（10分）22、閱讀下面短文，在每個題目下做簡單的筆記。Onecoldwinterday,MengTsung’smothergotreallysick.Hesatbyherbedandtookcareofherdayandnight.However,nothinghelped,andshegotworse.MengTsungasked,“WhatcanIcookforyoutomakeyouwell?”Hismotheranswered,“Iwouldloveabowlofbambooshoot(竹筍)soup”.Winterwasn’ttheseasonforbambooshoots.MengTsungknewthat,buthedidn’tlosehope.Then,heaskedaneighbortolookafterhismotherandhewenttothebambooforest.Hedidthatdayafterdaybecausehismotherkeptgettingworse.Thebamboogodwaswatching.HewastouchedbyMengTsung’saction,andfeltMengTsung’sloveforhismother.Thenextday,whenMengTsungcouldn’tfindanybambooshoots,hecried.Butafterawhile,hesawsomethingintheground.Theywerelittlegreenbambooshoots.Hiswarmtearsmadethegroundwetandhelpedthemgrow.Hedugthemup,gothome,andcookedsoupforhismother.Afterhismotherhadthesoup,shefeltmuchbetter.Soon,shewashealthyagain.Fromthenon,winterbamboohaskeptgrowinginChina,andit’scalledMengTsungbamboo.1.Thepersonwhogotsick:______________2.ThethingthatMengTsung’smotheraskedhimtodo:______________3.ThepersonwhohelpedMengTsungfindthebambooshoots:______________4.Thethingthatmadethesmallgreenbambooshootsgrow:______________5.Theendofthestory:______________七、書面表達（20分）讀萬卷書，行萬里路。暑假即將來臨，你準備去哪里游學(xué)呢？為了更好地了解你要去的地方，你在網(wǎng)上找到了去此地游學(xué)的信息，請根據(jù)你查到的信息寫一篇有關(guān)此地的英語短文。要求：1.文中不要出現(xiàn)所在學(xué)校姓名和師生關(guān)系；2.詞數(shù)80詞左右。_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

參考答案一、單項選擇（共10小題，滿分20分）1、B【解析】【詳解】句意：——沃爾特，我們晚餐幾乎沒有蔬菜。你能去買一些嗎？——是的，當然?？疾榇~辨析。any任何，任何一個，用于否定句或疑問句；some一些，用于肯定句或希望能夠得到肯定回答的疑問句中；it它；few幾乎沒有，修飾可數(shù)名詞。根據(jù)題干“Couldyougoandbuy…”和語境，可知句子是希望能夠得到肯定回答的委婉語氣的一般疑問句，表示要求或請求，結(jié)合前文“Walt,wehavefewvegetablesfordinner.”（沃特，我們晚餐幾乎沒有蔬菜了）可知，需要去買一些蔬菜，因此用some。故選B。2、A【解析】【詳解】句意：——別再抽煙了。這對你的健康有害?！阒溃艺囍涞羲?，盡管它真的很難?？疾閯釉~短語。giveup放棄；putoff推遲；turnoff關(guān)掉；takeout帶出去。根據(jù)“Don’tsmokeanymore.It’sbadforyourhealth.”和“I’mtryingto...althoughit’sreallyhard,”可知，是在嘗試戒煙，故選A。3、C【解析】【詳解】句意：對不起，我沒看見你，因為我在畫畫。根據(jù)Ididn’tseeyou可知是過去那個時候在畫畫，所以用過去進行時態(tài)；draw一般現(xiàn)在時態(tài)的結(jié)構(gòu)，drew一般過去時態(tài)的結(jié)構(gòu)，wasdrawing過去進行時態(tài)的結(jié)構(gòu)，havedrawn現(xiàn)在完成時態(tài)的結(jié)構(gòu)；故選C。4、C【解析】【詳解】句意：比賽的獲勝者將有機會與這位超級足球明星合影?？疾槊~辨析。change改變；check核查；chance機會；course課程。根據(jù)“totakephotoswiththesuperfootballstar”可知是有機會跟超級足球明星合影。故選C。5、D【解析】【詳解】句意：——醫(yī)生們成功地挽救了病人嗎？——是的。6月2日早晨他動了手術(shù)，現(xiàn)在他已脫離危險?？疾橐话氵^去時的被動語態(tài)。he與動詞operate之間是被動的關(guān)系，因此要用被動語態(tài)，排除BC；operateonsb“為某人做手術(shù)”，on不能省略；而題干的on是時間介詞。故選D。6、B【解析】【詳解】句意：——她在35歲時獲得了奧運會金牌?！钊梭@訝了。在這樣的年紀要做到這一點幾乎是不可能的?？疾樾稳菰~辨析。interesting有趣的；amazing令人驚訝的；strange奇怪的；typical典型的。根據(jù)“It’salmostimpossibletoachievethisatsuchanoldage.”可知，幾乎是不可能的，所以非常的令人驚訝，故選B。7、C【解析】【詳解】句意：威廉寫了六本書，都是暢銷書?？疾楝F(xiàn)在完成時。根據(jù)“William…sixbooks,andallofthemarebestsellers.”可知，此處強調(diào)動作已經(jīng)完成，用現(xiàn)在完成時，故選C。8、C【解析】【詳解】句意：——那些書是你的嗎？——不,它們不是我的。它們屬于他。考查名詞性物主代詞和人稱代詞賓格。yours你的，名詞性物主代詞；he他，人稱代詞主格；yours你的；his他的，物主代詞；yours你的；him他，人稱代詞賓格；your你的，形容詞性物主代詞,he他，人稱代詞主格。第一空后沒有賓語，所填物主代詞具有名詞性特點，故填yours;第二空在短語“belongtosb.”屬于某人，此處“to”是介詞，后接人稱代詞賓格，故填him。故選C。9、D【解析】【詳解】句意：那座老建筑看起來不錯。它大約有15米高?？疾槊~短語。A選項是復(fù)合形容詞，作定語；BC選項錯誤；D選項是名詞短語，表示15米高。這里是作表語，D選項符合，故選D。10、B【解析】【詳解】句意：——你們能為慈善機構(gòu)做些什么？——我們可以發(fā)傳單為有需要的人籌集資金?？疾閯釉~短語。putout熄滅；handout分發(fā)；findout找出；cutout刪去。根據(jù)句意可知這里指“分發(fā)傳單”，用短語handout，故選B。二、完形填空（10分）11、1.B2.B3.C4.A5.D6.B7.C8.B9.D10.B【解析】【導(dǎo)語】本文主要講述了作者如何在一個雨天下決定做志愿者，并且分享了他在農(nóng)場和服裝店的志愿者經(jīng)歷?！?題詳解】句意：所以我打開電腦和一個網(wǎng)頁，我發(fā)現(xiàn)一個農(nóng)場需要志愿者服務(wù)一個月。cinema電影院；farm農(nóng)場；hospital醫(yī)院；market市場。根據(jù)“Onthefarm”可知是在農(nóng)場。故選B?！?題詳解】句意：現(xiàn)在是暑假，我能去。must必須；could能；should應(yīng)該；might可能。根據(jù)“Itwassummerholiday”可知現(xiàn)在是暑假，所以可以去。故選B?！?題詳解】句意：在農(nóng)場里我要照顧5匹馬和5只羊。gaveup放棄；cutoff切斷；lookedafter照顧；waitedfor等待。根據(jù)“fifteenhorsesandfifteensheep”可知是在農(nóng)場上照顧馬和羊。故選C。【4題詳解】句意：但我很開心因為工作結(jié)交了新朋友，提高了法語水平。quite相當；yet還；never從不；even甚至。根據(jù)“happybecauseImadesomegreatfriendsandalsoimprovedmyFrench”可知交了朋友，提高了法語水平，所以相當開心。故選A。【5題詳解】句意：事實上你不需要去其它國家做志愿者。shop商店；travel旅行；relax放松；volunteer志愿。根據(jù)“I’vehadlotsofvolunteerexperiencesathome,too.”可知是做志愿者。故選D?！?題詳解】句意：幫助別人是真的很棒，但志愿服務(wù)也可以帶來其它的好事。safe安全的；good好的；full滿的；bright明亮的。根據(jù)“Itistruethathelpingothersmakesusfeel”可知幫助別人可以讓我們感覺良好。故選B。【7題詳解】句意：我曾經(jīng)在服裝店做過志愿服務(wù)，所以我知道如何用便宜好看的衣服填滿衣柜。of……的；from從；with和；about關(guān)于。fill...with“用……充滿……”。故選C?！?題詳解】句意：志愿服務(wù)很有趣，但我最喜歡的是創(chuàng)作和分享故事。if如果；but但是；or或者；until直到。前后兩句是轉(zhuǎn)折關(guān)系，用but連接。故選B。【9題詳解】句意：在農(nóng)場工作的經(jīng)歷給了我很多有趣的故事。symbols象征；programs節(jié)目；competitions競爭；experience經(jīng)歷。根據(jù)“onthefarmgavememanyfunnystoriestotell.”可知是在農(nóng)場上的經(jīng)歷。故選D。【10題詳解】句意：不同國家的志愿服務(wù)也讓我更好地了解這個世界。decide決定；learn學(xué)習(xí)；refuse拒絕；worry擔心。根據(jù)“moreabouttheworld”可知是了解世界，learnabout“了解”。故選B。三、完成句子（共5小題，滿分10分）12、Whataheavyrainitis【解析】【詳解】根據(jù)所給詞匯和標點符號，可知句子是what構(gòu)成的感嘆句。結(jié)合what引導(dǎo)的感嘆句結(jié)構(gòu)“What+a/an+adj+n+主語+謂語！”可知感嘆的中心詞是名詞rain，形容詞heavy放在名詞前，it代指天氣作主語，is作謂語。故答案為：Whataheavyrainitis“真是一場大雨”。13、①.It’s②.of③.making##inmaking【解析】【詳解】Itisadjofsbtodosth表示“對某人來講，做某事是……的”；動詞短語spendsometime(in)doingsth表示“花時間做某事”，動詞make表示“制作”。故填I(lǐng)t’s；of；making/inmaking。14、(a)lone【解析】【詳解】句意：不要讓莉莉單獨待在家里。她太小了。根據(jù)“Don’tletLilystayathome...She’stooyoung”可知她太小了，所以不能讓她單獨待在家里，alone“單獨”。故填(a)lone。15、wisely【解析】【詳解】句意：明智地保護自然對我們來說很重要。wise“明智的”，形容詞，此處修飾動詞，應(yīng)用副詞，故填wisely。16、Jeffhasseenthefilm【解析】【詳解】根據(jù)所給單詞和句號可知，句子是陳述句，時態(tài)是現(xiàn)在完成時，Jeff作主語，has是助動詞，seen是動詞的過去分詞，thefilm“電影”作賓語，故填Jeffhasseenthefilm“杰夫看過這部電影”。四、閱讀理解（40分）17、1.C2.D3.A4.C【解析】【導(dǎo)語】本文主要介紹了故宮的開放時間、票價及注意事項?！?題詳解】細節(jié)理解題。根據(jù)“1:00p.m.JingrenPalace:bronzes”可知在景仁宮能看到青銅器。故選C?！?題詳解】細節(jié)理解題。根據(jù)“4:00p.m.FengxianPalace:clocksandlamps”及“OpeningTime:9:00a.m.—5:00p.m.fromTuesdaytoSunday.NotOpenonMonday”可知從周二到周日下午四點可以看鐘表和燈。故選D?！?題詳解】推理判斷題。根據(jù)“Grown-up:￥15.00Children(over12):￥10.00”可知一個成人和兩個14歲的孩子，要支付：15+10×2=35（元）。故選A。【4題詳解】細節(jié)理解題。根據(jù)“Don’tforgettobuysomesouvenirsforyourfriendsandfamily.”可知可以在展出上買一些紀念品。故選C。18、1.B2.B3.D4.A【解析】【導(dǎo)語】本文是一篇說明文，主要介紹了電視劇《三體》中的一段情節(jié)——“古箏行動”，以及細繩能夠用來切東西，但是“古箏行動”在現(xiàn)實生活中不可能出現(xiàn)。【1題詳解】細節(jié)理解題。根據(jù)“Inordertofindtheimportantinformationonahugeship,peopleplantocuttheshipintopieces.”可知，人們計劃把這艘船切成碎片。故選B?！?題詳解】推理判斷題。根據(jù)“Infact,stringsareverygoodatcutting.Forexample,theeggcuttingmachineusesthinstringstocuteggsintopieces.”可知，作者是通過舉例來告訴我們“細繩非常擅長切割”，故選B?！?題詳解】推理判斷題。根據(jù)“Tocuttheship,thepressureneedstobe200MPa.Howstrongisthatpressure?”可知，通過舉例一頭大象站在繩子上來解釋需要很大的壓力來切割船只，故選D。【4題詳解】推理判斷題。通讀全文可知，本文主要介紹了電視劇《三體》中的一段情節(jié)——“古箏行動”，以及細繩能夠用來切東西，屬于科技范疇，故選A。19、1.A2.B3.D4.B5.C【解析】【導(dǎo)語】本文介紹了動物們是如何在炎熱天氣保持涼爽的?！?題詳解】詞義猜測題。根據(jù)“Ifahorsekeepsexercisingforonehour,itcanlose5litersoffluidbysweating.”可知馬鍛煉后會流失液體，可以推測sweat指“出汗”。故選A?！?題詳解】細節(jié)理解題。根據(jù)“Fewanimalscansweatlikehumansdo,buthorsescan.”、“Dogscannotsweat”和“AnAfricanelephant’searscangrowtobe1.8meterslongand1.2meterswide.”可知本文介紹了馬、狗和大象三種動物。故選B。【3題詳解】細節(jié)理解題。根據(jù)“Whenthetemperatureoftheelephant’sbloodishigherthanthetemperatureoftheenvironment,heatisreleasedfromtheears.Besides,elephantsalsoflaptheirearstocreatecoolwind.”可知天氣太熱了，大象通過耳朵釋放熱量，也可以扇耳朵來降溫。故選D。【4題詳解】細節(jié)理解題。根據(jù)“Dogscannotsweat,buttheycankeepcoolbypanting(氣喘).Pantingmeansbreathingshortlyandquickly.”可知狗狗通過短而快的氣喘來降溫。故選B?！?題詳解】推理判斷題。本文介紹了動物的降溫方式，因此可能出現(xiàn)在科學(xué)雜志。故選C。20、1.A2.D3.B4.C【解析】【導(dǎo)語】本文主要講作者在大二時遇到了新同學(xué)Ben，盡管Ben曾是以為霸凌者，但作者還是決定幫助他，最后和他成為了朋友?！?題詳解】細節(jié)理解題。根據(jù)“MyclassmatessaidthatBenwasabigbullyfromanotherschool.”可知Ben在別人眼里是個大惡霸，很壞。故選A?！?題詳解】詞義猜測題。根據(jù)“MyclassmatessaidthatBenwasabigbullyfromanotherschool.”可知同學(xué)們說Ben在另一所學(xué)校是個大惡霸，由此推出是聽說了Ben的名聲，reputation意為“名聲”。故選D?！?題詳解】細節(jié)理解題。根據(jù)“Igotclosetohimwithouthesitationandaskedhimwhetherheneededanyhelp.”可知作者毫不猶豫地提出要幫助Ben。故選B?！?題詳解】標題歸納題。本文主要講作者在大二時遇到了新同學(xué)Ben，盡管Ben曾是以為霸凌者，但作者還是決定幫助他，最后和他成為了朋友。用“ShowYourKindnesstoPeopleinNeed”做標題最合適。故選C。五、補全對話（10分）21、1.What’sthematter/What’swrong2.Whathappened/Howdidtheaccidenthappen3.I’msorrytohearthat4.Don’tworryaboutthat5.You’rewelcome/Mypleasure【解析】【導(dǎo)語】本文主要是A和B關(guān)于B發(fā)生了車禍事故的對話?！?題詳解】根據(jù)“Youlookunhappytoday.”以及“Ihadalittleaccidentyesterday.”可知，此處在詢問對方怎么了，不開心的原因是什么。故填What’sthematter/What’swrong。【2題詳解】根據(jù)“Icametoschoolyesterdaymorning.Irodetoofast.Whenthetrafficlightswerered,Icouldn’tstopmybikeatonce.Ihitthecarinfrontofme.”可知，此處在詢問具體發(fā)生了什么事故。故填Whathappened/Howdidtheaccidenthappen。【3題詳解】根據(jù)“Wereyouhurtbadly?”可知，此處在表達自己的同情。故填I(lǐng)’msorrytohearthat。【4題詳解】根據(jù)“Icanmenditforyou.”可知，此處在安慰對方不要擔心，自己可以幫助他。故填Don’tworryaboutthat?！?題詳解】根據(jù)“Thankyou.”可知，此處在說“不客氣”。故填You