2024~2025学年度第一学期南京市玄武区第二次学情调研八年级英语试卷

2024~2025学年度第一学期南京市玄武区第二次学情调研八年级英语试卷第I卷选择题（50分）一、单项填空（共15小题；每小题1分，满分15分）从A、B、C和D四个选项中，选出可以填入空白处的最佳选项。1._________13yearsold,theboywentabroad_______thefirsttime.A.At;at B.On;at C.In;for D.At;for2.Mr.Leeisananimallover.Hedoeseverythinghecan________animals.A.hunt B.tohunt C.toprotect D.protecting3.Wolvesonlyhunt________food.Andtheyoftenhunt________ateam.A.for;with B.as;forC.for;like D.for;as4.He________likecoffee.Iseehimdrinkacupattimes.A.must B.may C.can’t D.mustn’t5.Allandidn’twritecarefully.__________,hemadelotsofmistakesandfailedthetest.A.It’sapity B.Asaresult C.Forexample D.Otherwise6.Ifwedon’tdoanything,thenumberofrareanimalswillbecome__________.A.moreandmore B.fewerandfewer C.biggerandbigger D.smallerandsmaller7.—Ican’tfindmymobilephone.—Don’tworry.Maybeyou______itathome.A.forgot B.missed C.lost D.left8.Wereallyneedthepianostopractise.Pleasedon’t________.A.takeitaway B.takeawayit C.takethemaway D.takeawaythem9.—Didyougetanyinformationaboutthistest?—Well,Iwastryingto,butfound_____.A.nothing B.noone C.some D.none10.—________doyouknowaboutcamels?—Theyliveindryplacesandcanlivewithoutwaterforalongtime.A.What B.Howmany C.Howmuch D.How11.Thankyoufor________letme_________yourschooltrip.A.agreeingto;join B.agreeing;joining C.toagree;join D.agreeingto;tojoin12.—Ididn’thearyoucomeinjustnow.—That’sgood.Wetried_____anynoise,foryou’resleeping.A.notmake B.nottomake C.tomake D.making13.Whichofthefollowingsuffixesisusedtoformanoun?A.–less B.–ness C.–ful D.–ly14.—______dohuntershuntwildanimals?—Someareformoneyandothersforfun.A.Why B.How C.What D.Where15.—I’mafraidIcan’tcometoyourbirthdayparty,Sandy.—________!Butwhy?A.Howcome B.Howlucky C.Whatapity D.Whatnicenews二、完形填空（共15小题；每小题1分，满分15分）阅读下面短文，从各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项。Intheforest,highuponthesteep(陡峭的)shore,andnotfarfromtheopensea,stoodaveryoldoak(橡树)tree.Itwasthreehundredandsixty-fiveyearsold,butthatlongtimefeltlikethesame16ofdaystous.Wewakeupinthemorningandgotosleepatnight,andthenwehaveourdreams.Thetree’slifeis17:ithastostayawakeforthreeseasonsofayearandonlygetstorestduringwinter.Duringwarmsummers,theshort-lived18,calledEphemera,wouldflutter(振翅而飞)aroundtheoldtree,enjoyinglifeandfeelinghappy.19

oneofthesetinycreatureseverrestedononeofthetree’slargeleaves,theoakwouldsay,“Poorlittlecreature(动物)!Yourwholelife20onlyforasingleday.Itmustbequitesad.”“Whatdoyoumean?”thelittlecreaturewouldalwaysreply.“21aroundmeissowonderfullybright,andwarm,andbeautiful,anditmakesmesohappy.”“Butonlyforoneday,andthenitisallover.”“Over?”22thefly.“Whatisthemeaningof‘over’?Areyou‘over’too?”“Iwill23liveforthousandsofdays,andmydaylastsforwholeseasons.Itissolongthatyoucouldnever24it.”“No?Well,Idon’tunderstand.Youmayhavethousandsofmydays,buttheydon’tchangemuch.Ihavethousandsof25inwhichIcanbejoyfulandhappy.So,Ihaveaquestionforyou:doesallthebeautyoftheworld26whenyoudie?”“No,”repliedthetree.“Itwillcertainlylastmuch27thanIcaneventhinkof.”“Well,then,”saidthelittlefly,“Wehavethesametimetolive;onlywehavedifferentwaysof28it.”Thelittlecreature29happilywithitswingsintheair,enjoyinginthesweetpleasurearoundit.Thelongandbeautifuldayseemedtoitsofullofjoy.Finally,whenthesunwentdown,itfelttiredofallits30,anditswingscouldnolongercarryit.Itgentlyglides(滑)downontothesoftgrass.Withanodofitslittlehead,itpeacefullyandsweetlyfellasleep.16．A．kind B．number C．color D．period17．A．interesting B．convenient C．colorful D．different18．A．flies B．butterflies C．dragons D．bees19．A．Although B．Since C．If D．Before20．A．lasts B．keeps C．raises D．plays21．A．Nothing B．Something C．Anything D．Everything22．A．cried B．repeated C．smiled D．shouted23．A．simply B．generally C．probably D．comfortably24．A．imagine B．collect C．achieve D．describe25．A．weeks B．years C．months D．moments26．A．separate B．disappear C．shine D．discover27．A．quicker B．shorter C．longer D．slower28．A．counting B．wasting C．turning D．making29．A．wrote B．shook C．swam D．danced30．A．protection B．satisfaction C．happiness D．achievement三、阅读理解（共20小题；每小题1分，满分20分）阅读下列材料，从各题所给的A、B、C和D四个选项中，选出最佳选项。ADANGEROUSWILDFIRESOnMarch15,awildfiresweptaforestinYajiangcounty,Sichuanprovince.Luckily,therewerenocasualties(伤亡).Wildfirescanbeverydangerousastheycanspreadquickly.Howoftendowildfiresappear?In2023,therewere328wildfiresinChina,amongwhich147caseshappenedinMarchandApril,makingupnearlyhalfofthetotalamount.Whydowildfireshappenalotinspring?●There’slittlerainfallinmanyareas,suchasinSouthwestChina.●Plantsarestartingtogrowandrecoverfromwinter.●Strongwindsarequitecommonatthistime,makingwildfiresspreadmoreeasily.Whatshouldwedointhefaceofawildfire?Staycalm.Thiswillhelpyoutomakebetterdecisions.Observethewind.Stayupwind

(逆风)offire.Changeyourpositionquicklyifitstartsblowingtowardyou.Ifthefireisallaroundyou.shield(护住)yourselfwithmudorawetcoveringandlookforareaswithwater.Wideroadscanalsohelpkeepaspacebetweenyouandthefire.SOURCES:MIRASAFETY.CHINAWEATHER.PHOTOSFROMTUCHONG31．WhichisNOTthereasonwhywildfireshappenalotinspringinChina?A．Plantsarestartingtogrowandrecoverfromwinter.B．There’slittlerainfallinmanyareas,suchasinSouthwestChina.C．Among328wildfiresin2023,147caseshappenedinMarchandApril.D．Strongwindsarequitecommoninspring,whichmakeswildfiresspreadmoreeasily.32．Whatshouldwedointhefaceofawildfire?a.Staycalm.

b.Observethewind.

c.Shieldyourselfwithmud

d.Lookforareaswithwater.

e.Gotonarrowroads.A．abde B．acde C．abce D．abcdBYoufeelhappiestwhenyoucreateahealthybalancebetweengivingandreceiving.Ifyougivewithoutspendingtimefillingyourownneeds,thenit’slikelyyouwillburnout,orfeelupset.Whenyoutakewithoutgivinganythingback,youneverfeelfulfilled,soyouarealwayssearchingforwaystofilltheemptyspaceinyourlife.Thewaytocreateahealthybalancebetweengivingandreceivingistoknowandthenlivebyyourvalues.IbreakvaluesupintotwogroupswhichIcall“being”valuesand“having”values.Your“being”valuesarethepersonalitiesoftheidealpersonyouwouldliketobe.Peoplecanchoosesome“being”valuesthattheyarewillingtomakeapromisetoliveby.Anexampleofsome“being”valuesare:kind,loving,generous,peaceful,wiseandevenpowerful.Byactingonthesevalues,yougivetoothersthroughyouractionsandyouinspireothersbybeingapositiverolemodel.Masteringbeingthesepersonalitiesbecomesyourlifepurpose.Your“having”valuesarethefeelingsyouneedtocreateinordertobehappy.Thesecouldbecompanionship,achievementorsupport.Thisiswhatyoureceive.Youtakeresponsibilityforfillingyourownneedsbytakingstepstocreatethesefeelingsandconditionsinyourlife.Whenyoumakeapromisetolivebyyour“being”values,itbecomeseasiertomakeconscious(慎重的)choices.Ifyouusuallytalkaboutyourproblems,youcouldchoosetothinkandactlikeacalmperson.Acalmpersonmightgoforawalk,orsetatimelimitbeforeyoureact.Ifyouusuallyworryaboutsomething,youcouldchoosetoactlikearesponsibleorwiseperson.Aresponsibleorwisepersonmighthavethecouragetodealwithdifficultiestheymeet.Inotherwords,youwouldactlikethepersonyouchoosetobe—thisisthekeytopersonalpower.Whenyouchoosetoactonyourvalues,younotonlyfeelgoodaboutyourself,butyoumakeyourchosenbeliefsstronger.Overtimeactinginthiswaychangeshowyouseetheworld,andinturnthewayotherpeoplethinkofyou.33．Accordingtothepassage,livingbyyour“being”values,youwould________.A．getalotofpower B．receivesupportfromothersC．fillyourownneeds D．formpositivepersonalities34．Whatcanwelearnfromthepassage?A．Havingvaluesaremoreimportantthanbeingvalues. B．Thewayotherpeoplethinkofyouchangesyourvalues.C．Youmayshakeyourbeliefswhenyourvaluesarecleartoyou.D．Actingonyourvaluescanhelpbalancewhatyougiveandreceive.35．Whatisthewriter’smainpurposeinwritingthispassage?A．Toshowtheimportanceofgiving. B．Toexplainwhatpersonalvaluesare.C．Totellpeoplehowtobetrulyhappy. D．Toencouragepeopletohavealifepurpose.CRoberta,PeterandPhyllislivedinalargehouseinLondon.Fatherworkedhardinagovernmentoffice.Hewasneverangryandalwaysreadyforagame.Motherwasalmostathome,readytoplaywiththechildren,andhelpthemdotheirhome-lessons.Thesethreeluckychildrenalwayshadeverythingtheyneeded:prettyclothes,goodfires,alovelyplayroomandadogcalledJames.Theyhadahappylife,buttheydidnotknowhowhappytilltheprettylifeinthelargehousewasover.Peterhadatoyengineanditbroke.Afterdinner,PetershowedFathertheengine.FatherlookeditoverandpromisedtodoitonSaturday.AtthatmomenttwomencametoseeFather.Minutespassed.Father’svoicecameoutfromthestudy,loudandangry.Moretimepassed.ThenMothercameinandsaid,“Father’sbeencalledaway-onbusiness.”Aweekaftertheirfatherwentaway,theirmothersaid,“Now,we’regoingtomovetothecountry.Aprettylittlewhitehouse,calledThreeChimneys.”Thefamilystartedpacking:clothes,plates,candlesandalsotablesandchairs.“Weseemtobetakingalltheuglythings,”saidRoberta.“We’retakingtheusefulones,”saidMother.“We’vegottoplayatbeingpoorforabit.”Petersaidjoyously,“Idolikemoving!Iwishwemovedonceamonth.”Motherlaughedandsaid,“Idon’tlikemoving!”Assheturnedaway,Robertasawherface.Sheneverforgotit.“Oh,Mother,”shewhispered,“howIloveyou!Youarebraveenoughtolaughwhenyou’refeelinglikethat!”ThentheytookatraintoThreeChimneys.NooneknewhowlongtheyhadbeeninthetrainwhenMotherwokethemup.Theystoodinthecoldnightaironthedarkplatform.Atthatmomenttheydidn’tknowhowimportantthestationandthetrainswouldbecometothem.Theydidn’tknowtheyweregoingtobetherailwaychildren.—TakenfromTheRailwayChildren36．Whichofthefollowingquestionsisansweredinthispassage?A．HowdidPeter’stoyenginebreak?B．Whenwouldthechildren’sfatherbehome?C．WhatwasthefamilylikebeforeFatherwasaway?D．Whatwasthefamily’slifelikeinThreeChimneys?37．Accordingtothepassage,whichofthefollowingisTRUE?A．Phylliswantedtomoveahouseonceamonth.B．Fathersaidgoodbyetothechildrenwhenheleft.C．MotherwantedtoleaveLondonandmovetothecountry.D．Motherwasbraveenoughtolaughwhenshewasfeelingsad.38．Whatcanweinfer(推断)fromtheunderlinedsentencesinthelastparagraph?A．Thechildrendon’tliketheirlifeinLondon.B．Thestationhasnothingtodowiththefamily’sfuturelife.C．Somethingisgoingtohappentothechildrenlaterinthestory.D．Parentscanbetterdealwithlifechangesthantheirchildren.DSeahorsesaresmall,thinfish.They’recalled“seahorses”becausetheylookabitlikehorses.Althoughthey’refish,seahorsesaren’tgreatswimmers.Theyoftenusetheirtailtoholdontosomethinginthewater.Thereareover40differentkindsofseahorses.Manykindsofthemareindanger.OnJuly18,2023,Australianscientistsreleased(释放)hundredsofbabyWhite’sseahorsesintothewild.White’sseahorsesaremainlyfoundnearSydney,Australia.In2020,theseseahorseswerenamedthesecondmostendangeredkindofseahorseintheworld.That’spartlybecauseofpollution,andpartlybecausemanyoftheareaswheretheylive,likeseagrassesandcoralreefs,havebeenlost.Tobegintheproject,scientistscollectedthreepregnant(怀孕的)maleseahorsesinJanuary.Thoseseahorseswerebroughtbacktotheaquarium(水族馆)attheSydneyInstituteofMarineScience(SIMS).Afterthebabieswereborn,thescientistskeptthemattheaquariumforfivemonths,feedingthebabyseahorsestinyshrimp(smallshellfish)tohelpthemgrowstrong.ScientistMitchellBrennansays,“Theydon’thaveastomach,sotheyhavetoeatcontinuously(连续地).”Aboutamonthbeforetheyoungseahorseswerereleased,thescientistscreatedeightunderwater“hotels”forthem,Thehotelslookedalittlelikecages,andprovidedasafeplacefortheseahorsestodevelop.Puttingthehotelsintotheseaearlyallowedthecagestobecoveredwithsmallsealifethatcouldhelpprovidefoodfortheseahorses.Thescientistshavereleasedseahorsesintotheareafivetimes,butthistimewasarecord.Around380seahorseswerereleasedandabout90%ofthemsurvived.Theresearchersputtinytags(标签)undertheskinofmanyoftheseahorsestohelptrack(追踪)theminthefuture.Thescientistsarehopingthattheyoungseahorseswillgrowandreproduceinlargenumbers.BrettFenton,whoworksforSIMS.says.“Itishighlyexpectedthatwe’llseetheanimalsdowelloverthenext12months.”39．WhatdoweknowaboutWhite’sseahorses?A．Theyarefacingdangers. B．Theyaregoodswimmers.C．Theyarefoundworldwide. D．Theydisappearedinthewild.40．Whatdidthescientistsdotohelptheyoungseahorsessurvive?A．Placetinytagsundertheirskin. B．Covertheircageswithseagrass.C．Prepareunderwaterhabitats(栖息地)forthem. D．Feedtinyshrimptothemmonthly.41．Whatmadethisseahorsereleasespecial?A．Thetimingoftherelease.B．Thelocationoftherelease.C．Thenumberofpregnantseahorsesreleased.D．Thesurvivalrate(存活率)ofseahorsesreleased.42．HowdoesBrettFentonfeelinthelastparagraph?A．Curious. B．Confident. C．Worried. D．Surprised.EBecauseofthepandemic(疫情),manypeoplelookforfunonline.Watchinglivestreaming(直播的)showshasbecomepartoftheirlives.Atthesametime,traditionalculturehasfoundabiggerstageonline.ManytraditionalartistsarestartingtolivestreamonDouyinandBilibili.SomeofthemsingBeijingOpera,someshowtheirfolkhandicrafts,whileothersperformChineseclassicalmusic.Agrowingnumberofyoungpeoplearestartingtobecomemoreinterestedintraditionalculturebecauseoflivestreaming.LiJunisaBeijingOperaperformerinShanghaiJingjuTheaterCompany.Aftertheoutbreak,the59-year-oldmantookuphissmartphoneandstartedlivestreaming.Unlikeperformingonaformalstage,Liusesordinaryplacesashisstage,includinghisbackyardandstudyroom.Apartfromsinging,LialsoteachesviewersaboutBeijingOpera.Peoplecanaskhimquestionsandgetanswersdirectly.“Livestreaminghasbroughtthiselegant(高雅的)artdowntoearth,”oneviewersaid.“Itgivesyoungpeopleaneasieraceesstothistraditionalartandletsthemlearnmoreaboutit.”Lihasmorethan6000fansonDouyin,whileoneofhisvideosgot42,000viewsonBilibili.OnMarch26th,2020,BilibililivestreamedaHuafushowonthethirdChinaHuafuDay.PerformerspresentedclothesintraditionalChinesestyles,includingthosefromWei,TangandMingdynasties.Duringtheshow,viewersnotonlyenjoyedlookingattheclothes,butalsowatchedhowperformersusedancientstylesofmake-up.AsGuangmingDailynoted,livestreaminghascometoanewstagethroughwhichtraditionalculturecanbekeptalive.43．WhydidthewritermentionLiJuninthesecondparagraph?A．ToaskyoungpeopletolearnfromLiJun.B．TotellyoungpeopletolearnBeijingOpera.C．ToaskyoungpeopletoenjoyLiJun’slivestreaming.D．Togiveanexampleoftraditionalculturelivestreaming.44．Whatdoestheunderlinedword“It”inParagraph3referto?A．Art B．Earth C．Livestreaming D．Culture45．WhichofthefollowingisTRUEaccordingtothepassage?A．PerformerspresentedChineseclassicalmusicintheHuafushow.B．BeijingOperaperformerLiJunhasmorethan42,000fansonDouyin.C．Morepeoplehaveinterestintraditionalculturewiththehelpoflivestreaming.D．ManytraditionalartistsarestartingtosellfolkhandicraftsonDouyinandBilibili.46．Whichpictureshowsthestructureofthepassage?A． B． C． D．FWetakeselfies(自拍)whenwetryonanewhat,playwithourpetsorwhenwemeetafriendwhomwehaven’tseeninawhile.Butdoesthiscrazyactuallymakesense?Isthereanyscientificexplanationforit?Well,youshouldprobablyaskJamesKilner,aneuroscientist(神经科学家)atUniversityCollegeLondon.Throughourlifetimewebecomeexpertsatreadingandtellingotherpeople’sfacesandfacialexpressions.However,accordingtoKilner,wehaveaverypoorunderstandingofourownfacessincewehavelittleexperienceoflookingatthem—wejustfeelthemmostofthetime.Thishasbeenprovedinsomestudiesinwhichpeoplewereshownphotosofthemselvesandaskedtomatchtheirfacialexpressionsinthepictures.Inmostcases,theyfailedtocorrectlyproducethesamefacialexpressionswithoutbeingabletoseethemselvesinthemirror,accordingtoBBC．Tofurthertesthowweactuallysenseourownfaces,Kilnercarriedoutanotherstudy.Heshowedpeopletwokindsoftheirownpictures—onehadbeenedited(编辑)tolooklessbeautifulandtheonewasmademorebeautiful—andaskedthemtopicktheversionwhichtheythoughtlookedmostlikethem.Kilnerfoundthatmostpeoplechosethemorebeautifulpicture.Thissuggeststhatweusuallythinkofourselvesasbetter-lookingthanweactuallyare.Butwhatdoesitsayaboutselfies?Well,isn’tthatclear?Selfiesgiveusthepowertocreateaphoto—bytakingitfromdifferentangles(角度),withdifferentposes,usingfilters(滤镜)andsoon—thatbettermatchesourexpectationswithouractualfaces.“Yousuddenlyhavecontrolinawaythatyoudon’thaveintherealworld.”KilnertoldtheCanada-basedCTANews.“Selfiesallowyoutokeeptakingpicturesuntilyoumanagetotakeoneyou’rehappywith”,heexplained.47．Howdoesthewriterleadinthetopic“selfie”inParagraph1?A．Byaskingquestions.B．Bycomparingfacts.C．Bygivingexamples. D．Byexplainingreasons.48．WecanlearnfromParagraph2andParagraph3thatpeopleare________.A．proudofthephotosoftheirownB．abletoremembertheirownfaceseasilyC．moreinterestedintheirfacesinthemirrorD．goodatunderstandingothersbytheirfaces49．AccordingtoKilner,takingselfies________.A．helpspeopletoimprovetheirskillsoftakingphotosB．meetspeople’sneedstoknowtheirownfacesbetterC．makespeoplepossibletoreachtheirexpectationD．offerspeopleawaytocontroltheworld50．Whichmightbethebesttitleofthepassage?A．WhatIstheSelfies B．WhyDoYouTakeSelfiesC．HowCanWeTakeSelfies D．WhoLikesTakingSelfies第II卷非选择题（50分）四、填空（共15小题；每小题1分，满分15分）（A）根据括号中所给出的汉语提示写出恰当单词，使句子意思完整正确。51.The__________（菜）yourmothercookstastereallydelicious.52.Thepoorpolarbear___________（死）ofhungerinthesnowintheend.53.Readingmorebooks_____________（意味着）havingabrighterfuture.54.Thanksfor___________（同意）toletmejoinyourschooltrip.55.It’sa___________（羞愧）thatImistookyouwithoutchattingwithyou.（B）根据句子意思，用括号中所给单词的适当形式填空。56.Wemusthurryup,sincethereislittletime__________(leave).57.Kittychose____________(nottravel)duringtheNationalDayholiday.58.Ifyouwatchtheshow,you_____________(know)moreaboutred-crownedcranes.59.Weshouldactatonce_____________(protect)rareanimalsandplants.60.Hetreatseveryonewith____________(kind),sohehaslotsoffriends.（C）阅读下面短文，从短文后的A、B、C、D、E、F和G七个选项中，选出五个可以填入空白处的最佳选项。StellamagazineaskedYouGov,aresearchcentertointerviewover1,000womeninBritainabouteverything,fromtheireatinghabitstotheirrelationshipsandfamilyvalues,tofindoutwhattheyreallythink.61Eightypercentofwomensaythatlosingtheirhealthistheirgreatestconcernfollowedbyputtingonweight(52%)andlosingtheirjobs(24%).62Twenty-threepercentofwomenareonadietnowandfifty-eightpercenthavegoneonadietinthepast.Onlyfourpercentofwomendomorethansevenhours’exerciseperweek,whiletwenty-onepercentdonoexerciseatall.63Itisfollowedbybringinguphappychildren(56%)andfindingtimeforthem-selves(52%).Theywanttotakegoodcareoftheirchildren,butontheotherhand,theyfindthemselvesinamess.Asfortheirlovelives,ninepercentofwomenaged45-54mettheirhusbandsthroughtheInternet,andforty-ninepercentofwomenbelievethatthebestagetogetmarriedisbetween25and29.64Andwhatabouttherelationshipsbetweenmenandwomen?65Thesewomenarealsonotsopleasedwiththeirhusbands’effortsathome:fifty-onepercentsaytheynowdooverseventy-fivepercentofthehousework.Despitethis,overseventypercentofwomenwouldprefertohaveamalebossthanafemale.A．ItseemsthatBritishwomenaren’ttoohappywiththeirbodies.B．Iwantyoutoshareopinionswithus.C．Herearesomeoftheresults.D．Fifty-ninepercentthinkfathersshouldtakemoreresponsibilityfortheirchildren.E．Moreandmorewomenpreferbeingalonetogettingmarried.F．Thebiggestchallengeformodernwomenisbalancinghomeandworklife(82%).G．Becausetheythinktheycanmakearationalchoiceatthatage.五、阅读表达（共5小题；每小题2分，满分10分）阅读下面短文，按要求回答问题。注意：每小题答案不超过6个单词。Policedogsaregivenspecialtrainingtohelpthepolicewiththeirwork.Manydifferenttypesofdogscanbetrainedtodothiswork,butthebestknownonesareGermanshepherdsandbloodhounds.InBritain,policedogsusuallyhavea13-weektrainingcourseandmanydogsfail.Notalldogsmakegoodpolicedogs.Theymustbecompletelyreliableandobedient.Mostpolicedogslivewiththeirhandlersaspartofthefamily,buttheyarenotpets.Theyareworkingdogsandtheyhaveajobtodo.Policedogsaretrainedtochaseandholdpeoplewhoaretryingtogetawayfromthepolice.Policedogsarenotviciousanimals.Theyaretrainedtoholdontopeopleuntiltheirhandlertellsthemtoletgo.Policedogsoftengointodangerousplacesandtheyaregivenspecialveststoprotectthemfromknifeandgunattacks.Dogsarenotonlytrainedtochaseandcatchcriminals.Theyarealsousedforfollowingsuspectsorfindingmissingpeople.Thisisbecausesomedogs,suchasbloodhounds,haveaverygoodsenseofsmellandcanbetrainedtorecognizecertaintypesofsmells.Somedogsareusedtofindsurvivorsafterearthquakesorexplosionsandsomearespeciallytrainedtofinddeadbodies.Inmanycountriesdogsareusedinairportstocheckluggagefordrugsandbombs.Labradors,spanielsandbeaglesareusedforthisbecausetheyarefriendlydogsandpeoplearenotafraidofthem.66．HowlongdoesthetrainingcourseforpolicedogsusuallylastinBritain?67．Whatprotectspolicedogswhentheygointodangerousplaces?68．Whenwillpol