2021北京昌平初二（下）期末英语（教师版）

15/152021北京昌平初二（下）期末英语2021.7本试卷共8页,共60分。考试时长90分钟。考生务必将答案填涂或写在答题上,在试卷上作答无效。考试结束后,将答题卡交回。知识运用(共14分)一、单项填空（共3分,每小题0.5分)从下面各题所给的A、B、C、D四个选项中,选择可以填入空白处的最佳选项。MybrotherandIenjoyplayingfootball,__________playittwiceaweek.A.I B.They C.We D.You2.Getupearlier,__________you’llbelateforschool.A.so B.or C.and D.but3.—What’syourplanforthisafternoon,Tim?—I__________aposteraboutholiday.A.make B.made C.willmake D.havemade4.Nicetoseeyouagain.We__________eachothersince2018.A.won’tsee B.don’tsee C.didn’tsee D.haven’tseen5.Ifit__________sunny,wewillgoforapicnicintheparknextSunday.A.is B.was C.willbe D.hasbeen6.—Judy,couldyoutellme__________thisdetectivebook?—Iboughtitfromanonlineshop.A.whereyoubought B.wheredidyoubuyC.whereyouwillbuy D.wherewillyoubuy二、用所给词汇的适当形式填空（共3分,每小题1分)阅读下面的短文,掌握其大意,然后用括号中所给词汇的适当形式填空。Technologychangesourlifeinmanyways.Inthepast,people__7__(have)togotostoresorshopstobuywhattheyneeded,buttodaytheycanshopontheInternetusingtheircomputersorphones.Afew__8__(day)ago,mygrandmothersurprisedusbyshoppingforacleaningrobotforherselfontheInternet,asaresult,nowshedoesn’tneedtopaysomeonetocleanherflooranymore.Whocan__9__(imagine)whatourlifewillbeliketenyearsfromnow?三、完形填空（共8分,每小题1分)阅读下面的短文,掌握其大意,然后从短文后各题所给的A、B、C、D四个选项中,选择最佳选项。Momwasleavinghometovolunteerinthefoodkitchen.Shewenttherethreetimesaweekoffering10forthepoorpeople.JasonwastiredofwatchingTV.Hisfriendswereawayonvacation.“Mom,I’m__11__,saidJason.”Thereisnothingtodo.”“Whydon’tyoucomewithme?”Momasked.“Idon’tknowanythingaboutworkingatafoodkitchen,saidJason.“It’sveryeasy,”saidMom.Jasonwasexcitedtobeinthefoodkitchen:He__12__hismomputsometurkeyonaplateandsomemashedpotatoes.Shethenpassedtheplatetothenextlady,andsheputsomegreenbeansandbreadontheplate.”Icandothat,”thoughtJason.Oneofthevolunteers__13__early,soJasontookover（接手)herworkintheservingline.Hehelped25peoplethatday.Afterthe__14__closed,JasonandhisMomstayedtocleanup.Jasonenjoyedhisdayatthefoodkitchen.Hecouldn’t__15__totellhisdadabouthowmuchfunhehad.”Notonlydiditgivemesomethingtodo,butIfeltsogooddoingit.Jasontoldhisdad.Dadsaid,”Jason,thatwasanicethingyoudidtoday.”“Youhelpedmanypeoplewhoweren’tas__16__asyoutohaveahotmeal,”Momsaid,“We’resoproudofyouJason!”Jasonwenttobedthatnightthinkingaboutthefoodkitchen.“Iamgoingtohelpoutagain,“hesaidtohimself.Jasonmadesomenewfriends,andhedidn’teven__17__theylivedsoclosetohimintown!Thebestpartwashowgoodhefeltinside.10.A.money B.lunch C.clothes D.water11.A.bored B.angry C.happy D.relaxed12.A.let B.heard C.felt D.watched13.A.left B.arrived C.planned D.slept14.A.shop B.school C.kitchen D.restaurant15.A.remember B.wait D.decide C.agree16.A.kind B.smart C.lucky D.young17.A.mind B.realise C.explain D.complain阅读理解（共36分)四、阅读下列短文,根据短文内容,从短文后各题所给的A、B、C、D四个选项中,选择最佳选项。(共26分,每小题2分)AChildhoodMemoriesDavidMydadalwaystookmetoschool.Onceduringwinter,theroadwasfullofice.Wefelldownmanytimesandwekeptgoingon.Finally,webotharrivedjustintimeImadeittobreakfastatschool,andmydadmadeittowork.Wefeltlucky!VictoriaIfeltlikeitwasyesterday.Weusedtogotomygrandfather’sfarmoutinthecountryduringsummer.Grandmawouldfeedusonagallonofmilkandhome-madebread.Weputmilkinbottlesinthemountainriver,soitwouldstaycoolandwouldn’tgooff.Howenjoyableitwas!EmmaWhenIwasachild,Iwasoftensenttothestoretobuythings.Ialwaysforgottobuysomethingandwenttothestoreagain.IwantedtomakesurethattheshopkeeperRyandidn’tthinkthatIwouldwasafoolishgirlwithabadmemory,soIturnmyjacketinsideoutandchangemyhairstyle.Ifeltalittlefunnyaboutthat.18.HowdidDavidfeelwhentheyarrivedintime?A.Lucky. B.Happy. C.Excited. D.Surprised.19.WhendidVictoriagotohergrandfather’sfarm?A.Duringspring. B.Duringsummer.C.Duringautumn. D.Duringwinter.20.Emmaalwayswenttothestoreagainbecauseshe__________.A.keptoutoftherain B.leftherwalletathomeC.wantedtomeetsomeone D.forgottobuysomethingBIwasfilledwithworriesuntilmygrandfathertoldmetostandtall.Forme,height(身高)wasmytrouble.Iwasmuchtallerthanothergirls,soIoftenbentmybodyatthebackoftheline.IhadalwaysfeltunsafeasthetalleststudentofmyclassinBalaCynwyd.AndIwasn’tlookingforwardtoenteringtheninthgrade.Mygrandfatherdidn’tlaughatme.Instead,wheneverItriedtobendmyselfinordertoappearshorter,hewouldtellme“Standstraightandtall,Alisa.”AndwheneverIwasafraidofsomething,healwaystoldmestoriesofhislife.Mygrandfathergrewupinwar-torn（战乱的)Europe.”Standstraight,standtall”meantsomethingelsethen.Afterthewar,hewenttoAmerica.Helivedahardlife.“Iftheycoulddoit,whycouldn’tI?”“Standstraight,standtall,”heoftenremindedhimself.Thankstothehelpofafriend,mygrandfathergotajob.Heoncetoldmethathewasverynervousatfirst.Hewastryingtolearnnotonlythishardnewjobbutalsoanewlanguage.“Standstraight,standtall,”hewouldalwaystellhimself.Iamsoproudofmygrandfather.Afterlisteningtomygrandfather’sunusualexperiences,IhavechangedthewayIlookatmyownlife.“Standstraight,standtall”hasbecomenotonlyapieceofadvicetoimprovemyposture(身姿).ItalsotellsmetobeproudofwhoIam.AndIdo.21.WhydidAlisaoftenbendherbody?A.Becauseshestoodatthebackoftheline.B.Becauseshelivedahardlifewithgrandpa.C.Becauseherheightalwaysmadeherunsafe.D.Becauseshedidn’twanttoenterthe9thgrade.22.WhatdidAlisa’sgrandfatherdowithhertrouble?A.HetoldhertostandstraightandtallB.Helaughedatherwhenshewasafraid.C.HeaskedhertobendherbodyasD.Headvisedhertostayawayfromherfriends.23.Whatdoesthesentence“Standstraight,standtall”meaninthepassage?A.Takingcareofyourself. B.Beingproudofyourself.C.Makingyourselfgrowtaller. D.Remindingyourselfofyourpast.CDetectivefictionisthoughttobesomepeople’sreadingchoiceforfreetime,justlikesciencefictionandhistoricalfiction.Butit’sveryspecialintheworldoffictionitself.Whatmakesitso,isreaderswillhavetothinklikeadetectivetotryandfindthetruth.Becauseofthis,itmakesthesebookslikeathinkingexerciseorevenasportsactivity.Whyisdetectivefictionattractive?Firstofall,itisinteresting.Theexcitingstoriesespeciallytheprocess（过程)ofsolvingthemysterymakesreadersforgetabouttimeinit.Second,readerscangetlotsofinformationandknowledgefromscientificfactstoreasoning(推理的)skills,andevensocialskills!What’smore,ittrainsreaders’brainstothinkdifferentlyanddeeply.Reasoningneedsevidence,soonehastodosomeresearchandcheckthecollectedmaterialstofindaconclusion.Detectivefictionhelpschangeourwayofthinkingandimproveourreasoningskills.Whenreadingdetectivestories,forensic(法医的)scienceisseenasanimportanttoolinthestories.Thetoolandknowledgeareusedinallkindsofexperimentstodiscoverevidencefromacrimescene.Forexample,wecanknowwhomthebloodatthecrimesceneisfromaccordingtoforensicscience.So,whilereadingthebooks,wecannotonlyenjoythestoriesbutalsolearnalotaboutscienceandreasoningbehindthecases.Well,sincedetectivefictionissoattractive,doeseveryoneliketoreadit?Oneofmyfriends,Jimmywhodoesn’treaddetectivebooksoncesharedhisthoughtsaboutthem.Hebelievesthatsuchbooksshouldnotbesuggestedreadingbecausetheymightgivebirthtomanyyoungcriminals（罪犯).Somepeoplemightfollowthecriminalactsofthecharactersinthebooklikekilling.Butitisunfair.Detectivefictiondoesnotteachpeopletocarryoutacrimebutjustgivereadersasenseofrightandwrong.Whydon’twelookatitinadifferentway?Andsaythatitactuallyhelpsustorespectthelawandjustice(正义)intheworld.24.Theexampleof“thebloodatthecrimescene”inParagraph3shows________.A.solvingthemysterymaycostpeoplealotoftimeindetectivestoriesB.forensicknowledgeisimportantC.readingdetectivestoriesrequiresalotaboutscienceD.criminalsmayhurtthemselveswhentheyhurtothers25.Thewriter’sfriendJimmydislikesdetectivebooksbecausehethinks_________.A.theyareunattractivetohimB.storiesaboutkillingarescaryC.readingthemwastetoomuchenergyD.theymaysetabadexamplefortheyoung26.Accordingtothispassage,thewritermayagreethat__________.A.detectivefictionhelpustobuildasenseofjusticeB.detectivestoriesarebetterthanotherkindsofbooksC.peopleshouldn’tbeadvisedloreaddetectivefictionD.peoplecan’treaddetectivefictionwithoutreasoningskillsDManypolicestationsacrosstheworldhavelongused,facialrecognition(面部识别)technologytosearchforandhelpcatchcriminals.ThetechnologyhasbeenusedatsomeUSportstohelpfindoutwhothetravellersareandgetthemonfights.Itisalsousedtounlock(解锁)phonesorcars.Somerobotsusefacialrecognitiontorecognisethepeoplethey’recommunicatingwith.Now,asimilartechnology,knownasfacialdetection,isenteringanewfield:thebusinessofadvertisements(广告).Facialdetectionsystemsareusedtowatchpeopleandtrytoguesssomefactsaboutthem.IntheUS,suchsystemsarebeingtestedinasmallnumberofstores.Businessesusecamerassetupinsidethestoresorpublicareas.Thecamerasscan(扫描)thefacesofpeopleandguesstheirageandotherinformation.Somesystemsarealsousedtojudgeaperson’sfeelings.Thatinformationcanthenbeusedtoshowpeoplereal-timeadvertisementsonvideoscreensduringtheirvisittothestores.OnefacialdetectionsystemdevelopedbyacompanycalledMoodMediawantstojudgehowhappyorafraidapersonis.Businessescouldusesuchinformationtogetreal-timefeelingsfrompeopleastheylookatproductsorvideoadsinthestore.Supportersofthetechnologysayfacialsystemscouldimprovethebuyers’experiencebydrawingtheirattentionloproductstheymightlikeorbyofferingthemspecialideas.”However,somepeoplehavecriticized(批评)theuseofsuchfacialdetectionsystems.PamDixon,agroupleaderthatresearcheshumanrightsproblems,saidthatthetechnologycouldleadtosometrouble.“Forexample,abusinesscouldsetahighpriceforaproductbecauseofaperson’sinformation.“Theyshouldn’tgatherthefeelingsofanyonebyusingfacialdetectionsystems,”Dixonsaid.27.AccordingtoParagraph1,facialrecognitiontechnologycanhelp__________.A.buytheticketsatairports B.locksmartphonesorcarsC.findpeoplethatthepolicewants D.choosepeoplewewanttotalkwith28.Fromthepassage,weknowthatfacialdetectiontechnology__________.A.usescamerastoscanmovementsofcustomersB.isbeingtestedinmanystoresinthewholeworldC.helpsshowpeoplethingstheymaybeinterestedinD.influencespeople’sneedsbycomparingtheirfeelings29.Theword“gather”probablymeans”__________.”A.care B.collect C.control D.forget30.Thewritermainlywantstotellus__________.A.theinventorandusersoffacialdetectiontechnologyB.thetroubleofcollectingpeople’sfeelingsandinformationC.thereasonofusingfacialrecognitiontechnologyintheworldD.differentopinionsabouttheuseoffacialdetectiontechnology五、阅读短文，根据短文内容回答问题。(共10分，每小题2分)THEWORLD'SSMALLESTLIBRARIESTraditionalredtelephoneboxesaredisappearingfromBritishstreetsbecausemobilephonesarenowwidelyusedtomakecallsoutsidethehome.Butmanycommunitieswanttokeeptheirtelephoneboxes一thesearemostlyownedbyBT,atelecommunicationscompany.Now,tomeetpublic'sneed,BThasstartedaplancalled“Adoptakiosk”.Itonlycostsonepoundtoadoptaphonebox.Telephonekiosksareeasilyturnedintoartmuseums,minilibraries,orsomethingelse.InCheltenham,10redphoneboxeshavebeenchangedintominiartmuseums,showingtheworkoflocalartists.TelephoneboxlibrarieshavenowappearedintownsandvillagesalloverBritain.Shelvesarebuiltinthetelephonebox,andbooksaredonated(捐赠)bylocals.Thelibrariesareusedasaplacewherepeopleexchange(交换),books.Readerscancomeandtakebooksanytimetheylike,buttheymustreplaceorreturnbookstheytake.Somekiosksarelockedatnight;othersareopenroundtheclock.Akindsofbooksappearontheshelves，suchasdetectivestories,historybooksandscientificbooks.“Everyonestopstotalkaroundthephonebox,”saysClairefromEssex.”“Ithasreallybroughtthecommunitytogether.“Ournearestpubliclibraryisseveralkilometresaway,soit'sconvenienttohaveitinourvillage,”addsherpartner,Steve.“Icanreade-booksonmycomputer,butI'dfarratherturnthepagesofarealbook!”31.Howmuchdoesitcosttoadoptaphonebox?32.Whataretelephonekioskseasilyturnedinto?33.Wherehavethetelephoneboxlibrariesappearednow?34.Whatmustreadersdoiftheytakebooksfromthetelephoneboxlibraries?35.Doyouwanttohavesuchatelephoneboxlibraryinyourcommunity?Whyorwhyno!?书面表达(共10分)六、文段表达(共10分)36.请从下面两个题目中任选一题，根据中文和英文提示，完成一篇不少于50词的文段写作。文中已给出内容不计入总词数。所给提示词语仅供选用。请不要写出你的校名和姓名。题目①假如你是初二的学生李华，你们学校正在开展中国传统文化的社会实践课活动，你想向你校的英国交换生Peter介绍一下庆祝今年中秋节的计划。请用英文写一封电子邮件，告诉他你将和谁一起庆祝今年的中秋节，你们将如何庆祝。提示词语:celebrate(庆祝),mooncakes,solveriddlesonlanterns,culture提示问题:●WhowillyoucelebratetheMid-AutumnFestivalwith?●Whatwillyoudoduringthefestival?DearPeter,Howisitgoing?TheMid-AutumnFestivalisanimportantfestivalinChinaanditwillbeonSeptember21stthisyear._________________________________________________________________________________________________________________________________________________________________________________Areyouinterestedinit?Ireallyhopeyoucancomeandcelebratethisfestivalwithus.Yours,LiHua题目②俗话说:“国有国法，家有家规。”家规对家庭成员有着重要的约束作用，使彼此的关系更加融洽、和谐。每个家庭都会有这样或那样的家庭规矩，比如:尊老爱幼，诚实守信，好学上进等。请你结合自己家庭的实际情况，以“MyFamilyRules"为题，写一篇短文，谈谈你家有哪些家规，家规对你的影响。提示词语:follow,respecttheold,honest，meaningful,strict提示问题:●Whatarethefamilyrulesinyourfamily?●Howdothefamilyrulesinfluenceyou?Asweallknow,familyrulesplayanimportantroleinourdailylife.____________________________________________________________________________________________________________________________________________________

2021北京昌平初二（下）期末英语参考答案一.单项填空（共3分，每小题0.5分）从下面各题所给的A、B，C、D四个选项中，选择可以填入空白处的最佳选项1．【分析】我和弟弟喜欢踢足球。我们一周玩两次。【解答】I我；They他（她）们；We我们；You你、你们。根据MybrotherandI"我和弟弟"可知，应该是"我们"We。故选：C。【点评】分析选项代词意思及用法，结合语境，找到关键词，选择合适答案。2．【分析】早点起床，否则你上学要迟到了。【解答】A.so所以；B.or否则；C.and而且；D.but但是。根据句意，早点起床，____你上学要迟到了。可知or"否则"符合题意。故选：B。【点评】正确区分几个选项的汉语意思，结合句意进行作答。3．【分析】﹣蒂姆，你今天下午有什么计划？﹣我要做一张关于假期的海报。【解答】根据thisafternoon，可知时态是一般将来时will+动词原形。故选：C。【点评】根据标志词正确判断时态，结合题意，给出答案。4．【分析】很高兴再次见到你。我们自2018年以来就没见过面了。【解答】根据since2018，可知时态是现在完成时，主语we接have+过去分词。故选：D。【点评】根据标志词正确判断时态，结合题意，给出答案。5．【分析】如果晴天，我们下星期天就去公园野餐。【解答】主句是一般将来时，条件状语从句用一般现在时代替一般将来时，主语it是第三人称单数，系动词用is，其它选项都不符合语法。故选：A。【点评】考查主从复合句，要根据句意或提示词，判断时态，选用合适的引导词。6．【分析】—朱迪，你能告诉我这本侦探书在哪里买的吗？—我是从网上商店买的。【解答】根据题干"couldyoutellme_________？"和选项可知，此题考查宾语从句，宾语从句三要素：语序，时态，引导词，宾语从句要用陈述句语序，选项BD为疑问句语序，排除。由答语"Iboughtitfromanonlineshop."可知宾语从句的时态为一般过去时态，排除C。故选：A。【点评】宾语从句三要素：语序，时态，引导词，可作为解题时的技.巧。做题时一般先观察是否使用陈述语序，结合语境可确定句子的时态；最后根据答句来确定最终答案。二.用所给词汇的适当形式填空（共3分，每小题3分）阅读下面的短文，掌握其大意，然后用括号中所给词汇的适当形式填空。7．【分析】文章讲述了科技在很多方面改变了我们的生活。【解答】（1）had考查动词。根据Inthepast，可知时态是一般过去时，用动词过去式，故填had。（2）days考查名词。根据Afew...（day）ago，可知是指几天前。afew接可数名词复数形式，故填days。（3）imagine考查动词。根据空前的情态动词can，可知情态动词接动词原形。句意：谁能想象十年后我们的生活会是什么样子？故填imagine。【点评】阅读文章，掌握文章大意，上下文联系，还要活运用语法知识，推出正确答案。三.完形填空（共8分，每小题8分）阅读下面的短文，掌握其大意，然后从短文后各题所给的A，B，C、D四个选项中，选择最佳选项。8．【分析】文章介绍了Jason在一个食物厨房帮忙，从中找到了快乐的故事。【解答】（1）B名词辨析。A钱，B午饭，C衣服，D水，根据上文Momwasleavinghometovolunteerinthefoodkitchen妈妈要离家去厨房做义工和下文描述，应该是为贫穷的人提供午饭，故答案是B。（2）A形容词辨析。A无聊的，B生气的，C开心的，D放松的，根据下句Thereisnothingtodo.无事可做，可知感觉很无聊，故答案是A。（3）D动词辨析。A让，B听见，C感觉，C观看，根据下句hismomputsometurkeyonaplateandsomemashedpotatoes.Shethenpassedtheplatetothenextlady，andsheputsomegreenbeansandbreadontheplate他的妈妈在盘子里放了一些火鸡和一些土豆泥，然后把盘子递给下一位女士，她在盘子里放了一些青豆和面包，可知是观看这些动作，故答案是D。（4）A动词辨析。A离开，B到达，C计划，D睡觉，根据下句soJasontookover（接手）herworkintheservingline.所以Jason接手了她的工作，可知有名志愿者要早点离开，故答案是A。（5）C名词辨析。A商店，B学校，C厨房，D饭店，根据上文Momwasleavinghometovolunteerinthefoodkitchen妈妈要离家去厨房做义工，应该是厨房关门后，打扫卫生，故答案是C。（6）B动词辨析。A记得，B等，C同意，D决定，根据can'twait迫不急待是固定用法，故答案是B。（7）C形容词辨析。A善良的，B聪明的，C幸运的，D年轻的，根据后面youtohaveahotmeal有热饭，应该是你帮助了一些不像你一样幸运有热饭的人，故答案是C。（8）B动词辨析。A介意，B意识到，C解释，D抱怨，根据theylivedsoclosetohimintown!应该是他没有意识到他们住在一个城市离他这么近，故答案是B。【点评】考查完形填空。根据所给的短文对意思有所了解，然后根据短文的大体意思，选择每个符合题意的答案，使短文更通顺。四.阅读下列短文，根据短文内容，从短文后各题所给的A、B、C、D四个选项中，选择最佳选项（共26分，每小题6分）9．【分析】本文主要介绍了3个人的童年记忆。【解答】细节理解题。（1）A题干：他们及时到达时大卫感觉如何？根据Finally，webotharrivedjustintime﹣Imadeittobreakfastatschool，andmydadmadeittowork.Wefeltlucky!最后，我们都准时到达——我去学校吃早餐，我爸爸去上班。我们感到很幸运！故选A。（2）B题干：维多利亚什么时候去了她祖父的农场？根据Weusedtogotomygrandfather'sfarmoutinthecountryduringsummer.夏天我们经常去我祖父在乡下的农场。可知是在夏天，故选B。（3）D题干：艾玛总是再次去商店，因为她___。根据Ialwaysforgottobuysomethingandwenttothestoreagain.我总是忘了买东西，又去商店了。可知，她是因为忘记买东西了。故选D。【点评】在通读全文的基础上，根据全文大意，展开逻辑思维，瞻前顾后，认真观察选项，仔细推敲，确定最佳答案。10．【分析】本文主要讲述的是作者重拾自信的事情。作者很高，所以经常弯腰，让自己看起来很矮，这时候爷爷就会告诉他站直了，之后作者也领会到了这句话的精髓，变得很自信。【解答】（1）C细节理解题，根据IhadalwaysfeltunsafeasthetalleststudentofmyclassinBalaCynwyd.作为班上最高的学生，我总是感到不安全。可知之所以弯腰，是因为自己很高，让自己感到不安全。故选C.（2）A细节理解题，根据Mygrandfatherdidn'tlaughatme.Instead，wheneverItriedtobendmyselfinordertoappearshorter，hewouldtellme"Standstraightandtall，Alisa.我爷爷没有嘲笑我.相反，每当我试图弯腰让自己显得更矮时，他都会告诉我："挺直腰板，艾丽莎."可知"爷爷不仅没有嘲笑他，还会鼓励他站直了，故选A.（3）B细节理解题，根据"Standstraight，standtall"hasbecomenotonlyapieceofadvicetoimprovemyposture.ItalsotellsmetobeproudofwhoIam"站直了，站高了"已经不仅仅是一条改善我的姿势的建议.它也告诉我要为自己感到骄傲.可知爷爷的这句话的意思是要以自己为傲，对自己有自信，故选B.【点评】在通读全文的基础上，根据全文大意，展开逻辑思维，瞻前顾后，认真观察选项，仔细推敲，确定最佳答案。11．【分析】本文主要介绍了大家喜欢侦探小说的原因以及不喜欢的原因，他是作者也表明了自己的看法。【解答】（1）B.作者意图题。根据第三段"Whenreadingdetectivestories，forensic（法医的）scienceisseenasanimportanttoolinthestories.Thetoolandknowledgeareusedinallkindsofexperimentstodiscoverevidencefromacrimescene.Forexample，wecanknowwhomthebloodatthecrimesceneisfromaccordingtoforensicscience"在阅读侦探小说时，法医学被视为小说中的重要工具。这种工具和知识被用于从犯罪现场发现证据的各种实验中。例如，根据法医科学，我们可以知道犯罪现场的血迹是谁的。可知，第三段中"犯罪现场的血迹"的例子说明了法医知识在侦探小说中是很重要的。故选B。（2）D.细节理解题。根据最后一段"Oneofmyfriends，Jimmywhodoesn'treaddetectivebooksoncesharedhisthoughtsaboutthem.Hebelievesthatsuchbooksshouldnotbesuggestedreadingbecausetheymightgivebirthtomanyyoungcriminals（罪犯）.Somepeoplemightfollowthecriminalactsofthecharactersinthebooklikekilling"我的一个朋友，吉米，他不读侦探书，曾经分享过他的想法。他认为这类书籍不应该被推荐阅读，因为它们可能会产生许多年轻的罪犯。有些人可能会追随书中人物的犯罪行为，比如杀人。可知，作者的朋友吉米不喜欢侦探书，因为他认为这些书可能会给年轻人树立坏榜样。故选D。（3）A.作者态度题。根据最后一段"Detectivefictiondoesnotteachpeopletocarryoutacrimebutjustgivereadersasenseofrightandwrong.Whydon'twelookatitinadifferentway？Andsaythatitactuallyhelpsustorespectthelawandjusticeintheworld"侦探小说并不是教人们犯罪，而是给读者一种是非感。我们为什么不换个角度看呢？并说它实际上帮助我们尊重世界上的法律和正义。可知，作者认为侦探小说有助于我们建立正义感。故选A。【点评】做题时首先对原文材料迅速浏览，掌握全文的主旨大意。其次，细读题材，各个击破。掌握全文的大意之后，细细阅读材料后的问题，弄清每题要求后，带着问题，再回到原文中去寻找、捕获有关信息。12．【分析】本文主要介绍了面部识别技术的应用以及优缺点。【解答】（1）C.细节理解题。根据第一段"Manypolicestationsacrosstheworldhavelongusedfacialrecognition（面部识别）technologytosearchforandhelpcatchcriminals"长期以来，世界各地的许多警察局都在使用面部识别技术搜索并帮助抓捕罪犯。可知，面部识别技术可以帮助找到警察想要找的人。故选C。（2）C.细节推理题。根据第二段"Somesystemsarealsousedlojudgeaperson'sfeelings.Thatinformationcanthenbeusedtoshowpeoplereal﹣timeadvertisementsonvideoscreensduringtheirvisittothestores.OnefacialdetectionsystemdevelopedbyacompanycalledMoodMediawantstojudgehowhappyorafraidapersonis.Businessescouldusesuchinformationtogetreal﹣timefeelingsfrompeopleastheylookatproductsorvideoadsinthestore"有些系统也被用来判断一个人的感情。这些信息可以用来在人们去商店时在视频屏幕上显示实时广告。一家名为MoodMedia的公司开发的一种面部检测系统想要判断一个人有多高兴或多害怕。企业可以利用这些信息来获得人们在商店里观看产品或视频广告时的实时感受。可推知，面部检测技术有助于向人们展示他们可能感兴趣的东西。故选C。（3）B.词义猜测题。根据画线词所在句"Theyshouldn'tgatherthefeelingsofanyonebyusingfacialdetectionsystems"他们不应该使用面部检测系统来任何人的感受。可推知，此处在讨论面部识别技术的缺点，此句意为"他们不应该使用面部检测系统来收集任何人的感受"，所以"gather"的意思是"收集"，collect与此同义。故选B。（4）D.主旨大意题。根据"Supportersofthetechnologysayfacialsystemscouldimprovethebuyers'experiencebydrawingtheirattentiontoproductstheymightlikeorbyofferingthemspecialideas.However，somepeoplehavecriticized（批评）theuseofsuchfacialdetectionsystems"该技术的支持者表示，面部系统可以通过将买家的注意力吸引到他们可能喜欢的产品上，或者为他们提供特殊的想法，从而改善买家的体验。然而，一些人批评这种面部检测系统的使用。以及通读全文可知，本文主要介绍了面部识别技术的应用以及优缺点。D选项"关于人脸检测技术的使用众说纷纭"符合主题。故选D。【点评】做题时首先对原文材料迅速浏览，掌握全文的主旨大意。其次，细读题材，各个击破。掌握全文的大意之后，细细阅读材料后的问题，弄清每题要求后，带着问题，再回到原文中去寻找、捕获有关信息。五.阅读短文，根据短文内容回答问题。（共10分，每小题10分）13．【分析】文章讲了世界上最小的图书馆———电话亭图书馆。电话亭变成了艺术博物馆、迷你图书馆或其他东西。电话亭图书馆现已出现在英国各地的城镇和村庄。电话亭内建有书架，书籍由当地人捐赠。图书馆被用作人们交换书籍的场所。【解答】（1）Itonlycostsonepoundtoadop