贵州省铜仁地区松桃县2024年八年级英语第二学期期末监测模拟试题含答案

贵州省铜仁地区松桃县2024年八年级英语第二学期期末监测模拟试题满分120分，时间90分钟一、单项选择（共10小题，满分20分）1、—Dad,________Igotothemoviesafterdinner?—Sure,butdon’tstayoutlate.A.must B.could C.should D.would2、Ifeelithardtokeepupwithmyclassmates.Butmyteachersalwaysencourageme,soIthinkIshould________.A.giveup B.carryon C.tryon D.puton3、―MustIreturnthebookthisweek?―No,you_________.Youcan________itfor15days.A.needn’t;keep B.needn’t;borrow C.mustn’t;keep D.mustn’t;lend4、—Hi,MissDing.Ihearyou________inAmericawhenyouwereveryyoung!—ButnowI’minNanjing.AndI’m________Chinesefoodnow.A.usedtoliving;usedtoeatB.usedtolive;usedtoeatingC.areusedtoliving;usedtoeating5、Myelderbrotherspent________timebutdid________workthanme.A.fewer；more B.more；fewer C.less；more D.most；least6、Alectureonthedevelopmentinscienceandtechnology________inthehallnextMonday.A.wasgiven B.willbegiven C.isgiven D.willgive7、Fromthenotice,weknowthatMsSmith________.ForsaleMsSmithboughtthehandbaginDecember2022for180dollars.Sheseldomusesit,soit’sasgoodasnew.Nowyoucangetitfor80dollars.A.neverusesthehandbag B.paid80dollarsforthehandbagC.keepsherhandbagingoodconditions D.wouldliketogetanewhandbag8、—WhatdidTomsay?—Hesaidhe________amathproblemwithhisteacherontheinternetatthattime.A.discusses B.wasdiscussing C.isdiscussing9、—Canyoutellmewhenyouaregoingtoarrivethere?—I’mnotsure.ButI’llringyouupassoonasI________theretomorrow.A.arrive B.arrived C.willarrive D.amgoingtoarrive10、—Lookatthecloud!Itisintheshapeofarabbit.—Yes,anditseemstobeeatingacarrot.A.looksfor B.looksup C.lookslike二、完成句子（共5小题，满分10分）11、stop,can,people,certainaccidents________________________?12、baby,alone,the,leave,don’t_____________________________________.13、Thesuncan________(提供)uswithlightandheatandisveryimportantforhumans.14、Don’tletLilystayathomea________.She’stooyoung.15、我们日常生活中的礼仪____________________三、补全对话（10分）16、根据下面的对话情景，在每个空白处填上一个适当的句子，使对话的意思连贯、完整。A:Goodevening,sir.WelcometoMaxim’s.___1___?B:Well,I’vebookedatablefortwounderthenameofMr.White.A:Pleasewait.Letmecheck.OK.Pleasefollowmetoyourtable.（Afterawhile,theysatdown.）A:___2___?B:OK.MywifewouldlikeafruitsaladandI’llhaveabowlofbeefsouptostartwith.Arethereanyvegetablesinthesoup?A:___3___.Andwhatsizedoyouwant?B:___4___.A:Whatelsedoyouwant?B:Letmesee.We’lltrytheRussianSteakforthemaincourse(主菜).A:Gotit.___5___B:Yes,twoglassesoforangejuice.That’sall.Thankyou.A:Youarewelcome.Haveanicemeal.四、阅读理解（40分）17、Haveyoueverfeltlikeyouarejustrunningfromoneactivitytoanother?Inschool,doyouhurryfromonesubjecttoanother?Whenthingshappensofast,it’seasytogetlostofwhatyou’redoingorlearning.It’simportanttostopyourselftothinkaboutwhatyou’vebeendoingorlearning.Self-reflection(反省)meansslowingdownandcoolingyourselfdown,includingcalming(平静)yourmind.Bybeingcalmandnotgoingquickly,yougiveyourbrainachance(机会)tothinkaboutwhatisalreadyreceived.Somepeopleliketodoself-reflectionsonlyintheirmind.Otherswritedownindiariesornotes.Eitherwayworks,dependingonyourownpersonallearning.Youcanfollowthestepstodoself-reflection.First,choosethepropertimetodoit.Schooltextbooksaredivided(划分)intounitsofstudy.Thismakesiteasiertobeginself-reflection.Lookfortimewhenyoucompleteaunitofstudy.Sometimesyouknowtheunitisoverbecausethereissomekindoftest.Usethesenaturalbreakstostopanddoself-reflection.Then,findaquietplaceandtakeoutyourreflectiondiary.Writedownsomenotesonthenewthingsthatyoulearnedintheunit.Letyourmindthinkaboutthenotesyou’vewrittenbeforeandmakesomeconnections(联系).Finally,thinkaboutthingsthatyou’renotsureof.Maybeyoulearnedanewwaytoworkoutamathproblem,butyou’renotsurewhentouseit.Writingdownyourquestionswillhelpyouremembertolookforanswersthenexttimeyouareworkingwiththesametopic.Self-reflectionisimportantforasuccessfulstudent.Ifyouhavenevertakenthetimetodoself-reflection,tryitnow.根据短文内容，选择最佳答案。1.AccordingtoParagraph2,peopleCANNOTdoself-reflectionby________.A.takingnotes B.workingquickly C.keepingadiary2.Whatdoestheunderlinedword“complete”inParagraph3mean?A.Stop. B.Start. C.Finish.3.Thestructure(结构)ofthispassagecanbe________.A. B. C.4.Whichcanbethebesttitleforthispassage?A.WhatisSelf-reflection?B.WhyisSelf-reflectionImportant?C.HowtodoSelf-reflection?18、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.19、Cellphonesandsmartphonesareabigpartofmodernlife.Manypeopleusethemeveryday,includingkidsandteens.Nowalotofpeoplearetalkingaboutifphonesshouldbeallowedinschool.Let’sgetaclearpictureofthesituationfirst.53%ofchildrenwillownasmartphonebytheageof11intheUS.Thatnumberrisesupto95%inteenagers.Surveysshowthataswellaspassingthetime,83%ofkidsusetheirphonestolearn.Teenscanspendover7hoursadaylookingatscreens.Thesearejustsomeofthemany,manystatisticsaboutcellphonesamongteens.Fromthis,wecanseethatmobiletechnologyisabigpartoflifefortoday’steenagers.Cellphonesinschooldohavethepowerofprovidingsupereducationalhelp.Cellphonescanbeusedforeducationthroughthemanyeducationalappsandgamesoutthere.Mobileappstoresarefilledwitheducationalmaterialsforchildrenofallages.StudentscanalsosurftheInternetontheirphone.Thereareplentyofeducationalresourcesonline,fromscientificresearchpaperstoexamtipsandmore.Atthesametime,withsomanykidsspendinghoursadaylookingattheirphonescreens,theremaybeproblems.Oneofthebigproblemsthatmanypeopletalkaboutwithphonesinschoolistheriskofthembecomingadistraction(分散注意).Kidscouldstartlookingattheirphoneswhiletheteacheristalkingandmissoutonkeyinformation,forexample.There’salsoariskofkidsbeingunwillingtogooutwithfriendsorcommunicatewithotherpeopleifthey’retoodistractedbytheirscreens.It’sevenpossibleforchildrenofdifferentagestodevelopaddictions(瘾)ontheirphones.Somestudieshaveshownthatphonescouldcausemental(精神的)illness.Thismeansthatthegovernmentneedstoweighuptheforsandagainstsbeforedecidingaboutstoppingorallowingphonesinschool.1.Whatdoestheunderlinedwordstatisticsmean?________A.Problems. B.Stories. C.Facts. D.Events.2.Whatisthereasonforusingphonesinschoolaccordingtothearticle?________①Phonescanbeusedbypeopleofallages.②Phoneshaveappstohelpwithkids’study.③Phonesallowstudentstoplayvideogamessafely.④Phonescanhelpstudentsknowhowtodowellinexams.A.①② B.③④ C.②④ D.①③3.Whichofthefollowingmaythewriteragreewith?________A.NearlyallthechildrenhavephonesintheUSA.B.Phonesinschoolcangreatlyimprovethestudents’learning.C.Teachersfullysupportthechildreninusingphonesinschool.D.Thegovernmentshouldthinktwiceaboutusingphonesinschool.20、Weoftenworryaboutwhatotherswillthinkofusbecauseofourclothes.Butresearchers(研究人员)arebeginningtothinkthatourclothinghasapowerfuleffectonhowweseeourselves.ScientistsAdamGalinskyandHajoAdamsreportthatthereissciencebehindourstyle.Intheirresearch(研究),GalinskyandAdamshadsomeparticipantswearwhitecoatssimilartotheonesscientistsordoctorswear.Otherparticipantsworetheirnormalclothes.Intheexperiment,participantssawcardswithdifferent-coloredwordsonthem.Theyhadtosaythecolorofthewordtheysaw.Thepeoplewearingthewhitecoatssaidthecorrectcolormoreoften.Theythoughtthatthewhitecoatsmadetheparticipantsfeelmoreconfidentandcareful.FashionbloggerJenniferQuirkbelievesthatourclothesgreatlyaffecthowwefeelaboutourselves.Shesaysthatpeopleshouldpaymoreattentiontowhattheywear.Forexample,weshouldchoosealookthatmakesusfeelmorecreativeandhappy.Onewaytodothisatworkisto“dressupfortheexcitingjobwewant”.Anotherwayistowearspecialclothesthatmeansomethingtous.Forexample,Quirkwearsonepairofshoestoallherimportantmeetings.Theyareher“lucky”shoes.Ourclothesare“likeoursecondskin”.Theclotheswewearcanaffectourbehavior(行为).Theycanalsotelltheworldsomethingaboutus.根据材料内容选择最佳答案。1.Whatdoestheunderlinedword“participants”meaninChinese?A.参与者 B.调研者 C.科研者 D.普通市民2.Whichistherightorderoftheresearch?a.Participantslookedatthewordseachwritteninadifferentcolor.b.Theresearcherscountedthecorrectitems.c.Theparticipantssaidthecolors,notthewords.d.Theresearchersgavesomeparticipantswhitecoatstowear.A.d-e-a-b B.d-a-c-b C.b-a-e-d D.b-e-a-d3.Ifyourfriendlikeswearingwhiteclothes,hemaybe________.A.handsomeandtidy B.confidentandcarefulC.powerfulandrich D.hard-workingandstrict4.WhendoesQuirkwearher“lucky”shoes?A.Whenshemeetshergoodfriends.B.Whenshehasherbirthdayparty.C.Whensheattends(参加)importantmeetings.D.Whenshegoesshopping.5.Whatdoesthepassagemainlytellus?A.Wearingrightclothesisofgreatimportance.B.Knowinghowtomakeclothesisnecessary.C.We’dbetterwearwhiteclothesoften.D.Weshouldn’tcomment(评论)onothers’clothes.五、完形填空（10分）21、阅读下面短文，掌握其大意，然后从各题所给的A、B、C和D项中选出最佳选项，并在答题卡上将该项涂黑。Withthedevelopmentofscienceandtechnology,greatchangeshavetakenplaceinourworld.Peoplewouldliketohaveabetterlifeandabetterfuturefortheirchildren,sotherearealotofpeople____1____fromthecountrysideintothecitieseveryyear,hopingtogetmoreinthemodernworld.Thisbringsmorepeopleandmakesthecity______2______.Itmeansmorefactories,moreproductsandthe____3____useofman-madematerials.Thisincreasingindustrialization(工业化)hascausedabigprobleminourworld.Intheolddays,peopleonceenjoyedcleanair,purewaterand____4____food.However,asourtechnologicalachievementshavegrowninthelasttwentyyears,____5____hasbecomeaseriousproblem.Ourenvironmentisbeingpollutedbadlyinmanywaysandpeoplecannotstopitatonce.The____6____isthatpollutioniscausedbyman—bytoomuchstrongwishforamodernwayoflife.Isn’tittimewestopto____7____ourselveswherewearegoing—andwhy?Itmakesonethinkofthestoryaboutthepilotwho____8____hispassengersontheplaneovertheloudspeaker,“I’vegotgoodnewsandbadnews.Thegoodnewsisthatwe’re____9____at530milesperhour.Thebadnewsisthatwe’re____10____anddon’tknowwherewe’regoing.”It’sasadfactthatthisbecomesatruestorywhenwetalkaboutourmodernworld.1.A.driving B.walking C.moving D.changing2.A.bigger B.smarter C.nicer D.prettier3.A.satisfying B.encouraging C.challenging D.growing4.A.special B.safe C.fast D.real5.A.pollution B.people C.traffic D.industry6.A.question B.fact C.wish D.difference7.A.tell B.see C.teach D.ask8.A.answered B.told C.frightened D.surprised9.A.looking B.making C.flying D.running10.A.lost B.finished C.fallen D.disappeared六、阅读表达（10分）22、阅读短文,根据短文内容回答问题。Chinaisthehometownofkites.MakingandflyingkitesisoneoftheChineseancientfolkskills.KitesarealsoanimportantpartoftheChineseculture.KiteswereinventedbytheChineseduringtheSpringandAutumnPeriod,havingahistoryofover2,000years.ItissaidthatModi,anancientChinesethinker,madeawoodbirdaftertheworkofthreeyears.Thismightbetheearliestkiteinhumanhistory.ThenLuBanmadechangestothekiteofModibyusingbamboos.Somefolkcustomexpertstoldthatancestors(祖先)inventedkitesmainlytomemorizetheirfamilymembersandfriendswhohaddied.So,ontheQingmingFestivalpeoplewouldmakeandflykites,hopingthattheirsadnesscouldbepassedtothedeadthroughthekites.IntheNorthernandSouthernDynasties,kitesbegantobeusedforthepurposeofsendingmessages.SincetheSui-TangPeriod,paperhasbeenusedtomakekitesbecauseofthepapermaking.IntheSongDynasty,flyingkitesbecameafavoriteoutdoorsportofthepeople.Accordingtoresearchers,kiteswerespreadtoKoreainthetenthcenturyandthentoJapan,andtheywerenotspreadtoEuropeuntilthethirteenthorfourteenthcentury.Flyingkitesneedsskills.Thecontrollingstring(绳)andthepullingforcearedecidedbythesizeandtheshapeofthekites,theenvironmentandthewind.Rightwindoftenblowsinspring,makingittheperfectseasonforflyingkites.Ifwewanttoplayforfun,flyingkitesshouldavoidcloudydaysandrainydays.Safetyisalsoanimportantconsideration(考虑因素).Flyingkitesshouldbedoneonanopengroundanditisnotwisetoflykitesindangerousplacessuchaswatersideandtopsofbuilding.1.Whomadetheearliestkiteinhumanhistory?__________________________________________2.Whatdidancestorsinventthekitesmainlyfor?__________________________________________3.WhenwerekitesspreadtoKorea?__________________________________________4.Whatkindofweatherissuggestedtoflykitesifwewanttoplayforfun?__________________________________________5.Whereisnotsuggestedtoflykites?__________________________________________七、书面表达（20分）生活中总有一些事情令人难忘，点点滴滴，历久弥新。不管是开心，还是忧伤，都会给我们启示，伴我们成长。假如你学校将组织以“一次难忘的经历”为话题的英语演讲比赛。请根据内容提示，用英语写一篇短文参赛。内容提示：1.你的经历；2.你的感受；3.你从中学到了什么。参考词汇：unforgettable难忘的作文要求：1.词数80个左右。作文的开头已给出，不计入总词数；2.文章必须包含所有要点，可适当发挥，使短文连贯、通顺；3.文中不能出现真实姓名、校名等信息。AnUnforgettableExperienceIhadanunforgettableexperience.I’msureyou’vehadsomeunforgettableexperienceslikeme.____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

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：——爸爸，晚饭后我可以去看电影吗？——当然，但是不要在外面待到很晚。考查情态动词辨析。must必须；could可以；should应该；would将。根据“Sure,”可知，此处应填could表示请求允许，故选B。2、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。3、A【解析】【详解】句意：——这个星期我必须还书吗？——不，你不需要。你可以保存15天。考查情态动词以及动词辨析。needn’t不需要；mustn’t禁止；keep保存，延续性动词；borrow借入，非延续性动词；lend借出，非延续性动词。回答must引导的一般疑问句，肯定回答是“Yes,youmust”，否定回答是“No,youneedn’t”，排除C和D。第二个空所在句子的时间状语是“for15days”，要选延续性动词keep，lend和borrow都是非延续性动词，排除B。故选A。4、B【解析】【详解】句意：——你好，丁女士！我听说你很小的时候就住在美国！——但现在我在南京。而且我现在已经习惯吃中国菜了。考查usedto和beusedto的用法。usedto曾经，后接动词原形；beusedto习惯于，后接动名词。根据语境可知，第一个空表示“曾经住”在美国，应填usedtolive；第二个空前有am，应填usedtoeating，表示现在已经“习惯吃”中国菜了。故选B。5、C【解析】【详解】句意：我哥哥花的时间比我少，但做的工作比我多。考查形容词的比较级。fewer更少的，few的比较级，修饰可数名词复数；more更多的，much/many的比较级；less更少的，little的比较级，修饰不可数名词；most最多，much/many的最高级；least最少，little的最高级。由比较级的标志词than可知，此处是二者相比较，两空均应使用比较级；time是不可数名词，不能用fewer修饰，应用less或more修饰；work也是不可数名词，也不能用fewer修饰，应用more修饰。故选C。6、B【解析】【详解】句意：下周一大厅将举办一场关于科学技术发展的讲座。考查一般将来时的被动语态。根据“nextMonday”可知，此句用一般将来时；主语“Alecture”和谓语动词give是被动关系，应用一般将来时的被动语态，结构为willbedone/begoingtobedone。故选B。7、C【解析】【详解】句意：从布告中我们知道史密斯女士的手提包完好无损。考查常识。neverusesthehandbag从不使用手提包；paid80dollarsforthehandbag花了80美元买了这个手提包；keepsherhandbagingoodconditions保持她的手提包完好无损；wouldliketogetanewhandbag想买一个新手提包。根据“Forsale”中“Sheseldomusesit,soit’sasgoodasnew.”可知，史密斯女士的手提包完好无损，故选C。8、B【解析】【详解】句意：——汤姆说了什么？——他说当时他正在网上和老师讨论一道数学题。考查动词时态。discusses一般现在时；wasdiscussing过去进行时；isdiscussing现在进行时。根据“atthattime”可知，此处应用过去进行时。故选B。9、A【解析】【详解】句意：——你能告诉我你什么时候到那里吗？——我不确定。但我明天一到那儿就给你打电话。考查动词时态。assoonas引导的时间状语从句表将来的事时，这时主句用一般将来时，从句用一般现在，即：主将从现。本句主句是一般将来时，从句用一般现在时，主语是I，动词用原形。故选A。10、C【解析】【详解】句意：——看那朵云！它是兔子的形状。——是的，它好像在吃胡萝卜。考查动词短语辨析。looksfor寻找；looksup抬头看；lookslike看起来像。根据“Itisintheshapeofarabbit.”可知，这里是那朵云看上去像兔子。故选C。二、完成句子（共5小题，满分10分）11、Canpeoplestopcertainaccidents【解析】【详解】根据所给标点符号可知，本句是疑问句。can位于句首，构成一般疑问句；people作主语；stop作谓语；certainaccidents作宾语。故填Canpeoplestopcertainaccidents“人们能阻止某些事故吗”。12、Don’tleavethebabyalone【解析】【详解】根据所给单词及标点可知，该句是否定祈使句，用don’t+动词原形leave，thebaby作宾语，alone为副词修饰动词。故填Don’tleavethebabyalone“不要把婴儿单独留下”。13、provide【解析】【详解】句意：太阳可以为我们提供光和热，对人类来说非常重要。provide“提供”，动词，providesb.withsth.“给某人提供某物”，情态动词can后用其原形。故填provide。14、(a)lone【解析】【详解】句意：不要让莉莉单独待在家里。她太小了。根据“Don’tletLilystayathome...She’stooyoung”可知她太小了，所以不能让她单独待在家里，alone“单独”。故填(a)lone。15、etiquetteinourdailylives【解析】【详解】etiquette“礼仪”；inourdailylives“在我们日常生活中”。故填etiquetteinourdailylives。三、补全对话（10分）16、1.WhatcanIdoforyou/CanIhelpyou2.MayItakeyourorder3.Yes,there’resomecarrotsinthesoup/…4.Alarge/medium/smallbowl,please5.Wouldyoulikesomethingtodrink【解析】【导语】本文是一则怀特先生和他的妻子在一家餐馆里，向服务员点餐的对话。【1题详解】根据“WelcometoMaxim’s.”可知，此处是服务员招待顾客的对话。故填WhatcanIdoforyou/CanIhelpyou。【2题详解】根据“OK.MywifewouldlikeafruitsaladandI’llhaveabowlofbeefsouptostartwith.Arethereanyvegetablesinthesoup?”可知，此处是服务员的话，问句句意为：我可以为你们点餐了吗？译为MayItakeyourorder?故填MayItakeyourorder。【3题详解】根据“Arethereanyvegetablesinthesoup?”以及“Andwhatsizedoyouwant?”可知，汤里有蔬菜。故填Yes,there’resomecarrotsinthesoup/…。【4题详解】根据“Andwhatsizedoyouwant?”可知，此处是对大小的回答。故填Alarge/medium/smallbowl,please。【5题详解】根据“Yes,twoglassesoforangejuice.”可知，此处是问你想喝点什么。故填Wouldyoulikesomethingtodrink。四、阅读理解（40分）17、1.B2.C3.B4.C【解析】【导语】这是一篇说明文。主要讲自我反省的作用：冷静下来思考自己已经学到的。方式：在大脑中进行，写日记，做笔记。步骤：选择合适的时间，寻找安静的地方，思考不确定的内容。【1题详解】细节理解题。根据“Bybeingcalmandnotgoingquickly,yougiveyourbrainachancetothinkaboutwhatisalreadyreceived.Somepeopleliketodoself-reflectionsonlyintheirmind.Otherswritedownindiariesornotes.”可知做自我反省要慢下来、思考或写日记，不能通过快速工作进行自我反省。故选B。【2题详解】词义猜测题。根据“Sometimesyouknowtheunitisoverbecausethereissomekindoftest.”可知讲到该单元结束了，可推出，划线所在句指的是“完成一个单元的学习”，complete是“完成”的意思，与finish同义。故选C。【3题详解】篇章结构题。文章第一段讲自我反省的重要性，第二、三、四、五段讲自我反省的方法及具体步骤，最后一段重审自我反省的重要性。结合选项可知B项结构与原文结构相符。故选B。【4题详解】标题归纳题。本文主要讲自我反省的重要性及自我反省的方法，所以用“如何进行自我反省”做标题最合适。故选C。18、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。19、1.C2.C3.D【解析】【导语】本文是一篇说明文，主要介绍了学生在校使用手机的利与弊，政府应该慎重考虑在学校使用手机的问题。【1题详解】词义猜测题。Problems问题；Stories故事；Facts实际情况；Events事件。根据“Thesearejustsomeofthemany,manystatisticsaboutcellphonesamongteens.”可知，these指的是第二段关于美国青少年使用手机的实际情况。所以该句话的意思是“这些实际情况只是许多关于青少年手机的统计数据中的一部分。”，由此推测statistics意思与facts相近，故选C。【2题详解】细节理解题。根据第四段“Cellphonescanbeusedforeducationthroughthemanyeducationalapps...”和“StudentscanalsosurftheInternetontheirphone.Thereareplentyofeducationalresourcesonline,fromscientificresearchpaperstoexamtipsandmore.”可知，手机可以通过许多教育应用程序用于教育；学生们也可以用手机上网，网上有很多教育资源，从科研论文到考试技巧等等。故选C。【3题详解】细节理解题。根据最后一段“Thismeansthatthegovernmentneedstoweighuptheforsandagainstsbeforedecidingaboutstoppingorallowingphonesinschool.”可知，在决定停止或允许在学校使用手机之前，政府需要权衡利弊，即政府应该慎重考虑在学校使用手机的问题。故选D。20、1.A2.B3.B4.C5.A【解析】【导语】本文主要讲述了人们的穿着影响他们的行为。【1题详解】词义猜测题。根据“Intheirresearch(研究),GalinskyandAdamshadsomeparticipantswearwhitecoatssimilartotheonesscientistsordoctorswear.”可知，在他们的研究中，加林斯基和亚当斯让一些参与者穿上类似于科学家或医生穿的白大褂。因此划线单词意思是“参与者”。故选A。【2题详解】细节理解题。根据“Intheirresearch(研究),GalinskyandAdamshadsomeparticipantswearwhitecoatssimilartotheonesscientistsordoctorswear.Otherparticipantsworetheirnormalclothes.Intheexperiment,participantssawcardswithdifferent-coloredwordsonthem.Theyhadtosaythecolorofthewordtheysaw.Thepeoplewearingthewhitecoatssaidthecorrectcolormoreoften.”可知，在他们的研究中，加林斯基和亚当斯让一些参与者穿类似科学家或医生穿的白大褂。在实验中，参与者看到卡片上有不同颜色的单词。他们必须说出他们看到的单词的颜色，穿白大褂的人更常说正确的颜色，可知正确的顺序是d→a→c→b。故选B。【3题详解】推理判断题。根据第二段中“Theythoughtthatthewhitecoatsmadetheparticipantsfeelmoreconfidentandcareful.”可知，喜欢白色衣服的人可能更加自信和细心。故选B。【4题详解】细节理解题。根据第三段“Forexample,Quirkwearsonepairofshoestoallherimportantmeetings.Theyareher‘lucky’shoes.”可知，夸克参加重要会议时穿着“幸运”鞋。故选C。【5题详解】主旨大意题。根据第一段中“Butresearchers(研究人员)arebeginningtothinkthatourclothinghasapowerfuleffectonhowweseeourselves.”可知，本文主要讲了穿合适的衣服非堂重要。故选A。五、完形填空（10分）21、1.C2.A3.D4.B5.A6.A7.D8.B9.C10.A【解析】【导语】本文讲述了随着科学技术的发展，我们的世界发生了巨大的变化，但是也带来了一个大问题——污染。【1题详解】句意：人们希望为他们的孩子拥有更好的生活和更好的未来，所以每年都有很多人从农村搬到城市，希望在现代世界得到更多。driving开车；walking散步；moving搬家；changing改变。根据“sotherearealotofpeople...fromthecountrysideintothecitieseveryyear”可知，很多农村人搬到城市，故选C。【2题详解】句意：这带来了更多的人，使城市变得更大。bigger更大；smarter更聪明；nicer更好；prettier更漂亮。根据“Thisbringsmorepeople”可知，很多人来到了城市，使得城市更大，故选A。【3题详解】句意：这意味着更多的工厂，更多的产品和更多的人造材料的使用。satisfying满意；encouraging鼓励；challenging改变；growing增长。根据“Itmeansmorefactories,moreproducts”可知，城市人多了，使用的人造材料也会增长，故选D。【4题详解】句意：在过去，人们曾经享受过干净的空气，纯净的水和安全的食物。special特殊的；safe安全的；fast快速的；real真的。根据“Intheolddays,peopleonceenjoyedcleanair,purewater”可知，过去食物很安全，故选B。【5题详解】句意：然而，在过去