高二英语人教版选修7学案UNIT3单元小结

MarkandaSealMarkrentedanacmodationwithhispensionneartheshore.Hepaidannualvisitstheretoenjoythevividbeautyinthedepthsofthepuresea.Once,withhisunderwatertelescopeandflashlight,Markdivedalongtheboundarybetweenthesteepreefandtheareaofseaweedconservation.Suddenly,anawesomeAntarcticsealwithsharpteethappearedoppositehim.Everycellinhisbodywasscaredtodeath.Butsoon,hewasawarethathewasn'tthetargetofanattack.Withaneatwoundinitslipcausedbyashark,thisgreysealwaswashedupsidedownbythetidestimeaftertime.ButittriedtojogMarkasiftourgehimtohelpit.SoMarkabandonedfleeingaway.Withitsteamwork,Markusedanettodragthesealtotheshallowwater.Withoutapausehehelpeditoutafterasimpleoperationandsettleditinanarrowcavebytheseaside.Everytimehebroughtittastyfish,itwouldyellandsuckhishandshappily.Witnessessaidtheiranecdotesreflectedamagicdimensionoftherelationshipbetweenhumansandanimals.马克和海豹马克用他的退休金在海岸边租了一处住宅。他每年都去那儿观赏干净的大海深处那生动的美。有一次，马克带着他的水下望远镜和手电筒，潜到陡峭的暗礁和海草爱护区间的分界线。突然，一只长着锐利的牙齿、使人畏惧的南极海豹消失在他对面。马克吓坏了，但是很快他就意识到他不是攻击的目标。这只灰色海豹的唇上有道鲨鱼咬出的整齐伤口，还时不时地被潮水冲得上下翻转。尽管如此，它却总是努力轻轻碰撞马克，好像在督促他关心它。于是马克放弃了逃跑。在这只海豹的合作下，马克用一张网把它拖到浅水区，并毫不停留地给它动了一个简洁的手术，关心它解决了问题，然后将它安置在海边一个狭窄的洞里。每次当马克给它带来美味可口的鱼时，它就会快乐地大声叫唤，还吮吸他的手。目击者都说他们的轶事映射出人与动物关系中奇异的一个方面。加餐练(一)完形阅读组合练Ⅰ.完形填空wasthe__1__Ifoundmyselfinaftermycarcrash.I__2__soseverelyformyheadandneckweretwisted(扭曲)toonesideandstuckinthatdisturbing__3__.Theprognosis(预断)formy__4__wasnotgood.Thedoctortoldmyfamily,“I__5__tosaythis,buthe'llbeluckytosurvivethenext48hours.〞__6__asmyfamilywasatthenews,theonethingthathadbeenholdingthemtogetherwasthe___7__thatwiththepropermedicaltreatment,Icouldrecover.Thedoctor'sprognosishitthemlikeahammer,__8__anyhope.The__9__thatImightdietouchedeachofthemdeeply.Forthenexttwodays,myparentskeptwaitingoutsidemyroom.Theycould__10__eatorsleep.Thedoctor'sprognosis__11__heavilyontheirhearts.Yetwitheachpassinghourtheybecameslightlymorehopefulthatmychancesof__12__werealittlebitbetter.Withthe__13__48hourspassing,althoughIwasonce__14__tothelimitofmylife,I__15__toquitmylife,sotheyfeltsomewhat__16__.Maybethedoctorhadmadea(n)__1718__，theystillhadnoideawhatthefutureheldforme.Mysurvivalsurprisedeveryone.Itwouldnothavebeen__1920__willalwayshappenaroundyouaslongasyoudon'tgiveup.语篇解读：本文是一篇记叙文。作者在一次车祸中险些丧生，医生认为作者只能活48个小时，作者却让四周的人看到了奇迹，作者把这归功于他的坚决意志，并且告知大家只要我们不放弃，奇迹在任何时候都会消失。1．A.despair B．situationC．place D．pain解析：选B上文提到作者醒来在医院躺着，并且一半身体不能移动，这是作者出车祸后发觉自己面临的一种境况(situation)。2．A.choked B．trembledC．enjoyed D．suffered解析：选D依据上文的描述可知，作者患病(suffered)了巨大的苦痛。3．A.position B．actionC．behavior D．height解析：选A由上文作者的头和脖子被扭到了一边可知，这里是指处于一种令人担心的姿态(position)。4．A.spirit B．disabilityC．recovery D．treatment解析：选C由下文提及的作者只能幸运地活48小时可知，医生对作者康复(recovery)的预断是不乐观的。5．A.regret B．decideC．tend D．wish解析：选A下文是提及不好的事情，所以这里是圆满(regret)地去说这件事情。6．A.Impatient B．AngryC．Confused D．Upset解析：选D尽管家人听到这个消息是难过的(upset)，但是他们还是抱有一丝盼望。7．A.desire B．intentionC．hope D．lie解析：选C通过恰当的医治，作者可能会康复是家人对作者的一丝盼望(hope)。8．A.offering B．destroyingC．raising D．abandoning解析：选B医生的预断就像锤子一样击打着我的家人，摧毁(destroy)了他们的盼望。9．A.exception B．choiceC．fact D．acceptance解析：选C由上文可知，我可能会因车祸丧生的事实(fact)深深地触动了家中的每个人。10．A.barely B．graduallyC．hopelessly D．slightly解析：选A接下来的两天，父母始终等在门外，很少(barely)吃饭和睡觉。11．A.reacted B．weighedC．froze D．expanded解析：选B医生对作者病情的预断重重地压在家人的心上。12．A.promotion B．escapeC．improvement D．survival解析：选D依据下文提到的作者活了下来可知，这里是家人对作者的存活(survival)抱有盼望。13．A.convincing B．disappointingC．exciting D．frightening解析：选D医生估量作者只能活48小时，所以这48小时是令人可怕的(frightening)。14．A.directed B．pushedC．ordered D．guided解析：选B依据上文描述的作者病情很严峻可知，虽然作者被推(pushed)到了生命的边缘，但是作者拒绝放弃生命。15．A.refused B．pretendedC．struggled D．attempted解析：选A作者意志坚决，拒绝(refused)放弃生命。16．A.confident B．satisfiedC．relieved D．stressful解析：选C作者度过了48小时，家人看到了盼望，所以感到宽慰(relieved)。17．A.joke B．guessC．apology D．mistake解析：选D由上文医生说作者只能活48小时可知，医生犯了一个错误(mistake)。空后的“Afterall,doctorsaren'tnecessarilyright.〞也是提示。18．A.However B．ThereforeC．Instead D．Besides解析：选A虽然看到了盼望，但他们不知道我的将来会怎么样，前后构成转折关系，故用however。19．A.alarming B．possibleC．reasonable D．pessimistic解析：选B假如不是作者坚韧地不放弃生命，作者的存活是不行能(notpossible)的(前文提到：医生也曾猜测作者只能活48小时)。20．A.Accidents B．CoincidencesC．Miracles D．Successes解析：选C只要不放弃，奇迹(miracles)就会发生在我们身上。一个医生猜测只能活48小时的车祸伤员，竟靠着坚韧的意志活了下来，堪称奇迹。Ⅱ.阅读理解“Thenoise­madebyboatsofwhalewatchingtouristsmaybecausingmunicationproblemsfortheanimals，〞Britishresearcherssaidlastweek.Whalewatchingisapopulartouristactivityinplaceswheregroupsofkillerwhales(虎鲸)live.Everyday,dozensofboatsfilledwithtouristsgotowatchthebeautifulanimals.Unfortunately,theenginesoftheboatsmakealotofnoise,andthatmaybecausingproblemsforthewhales,accordingtoareportintheUSsciencemagazineNature.Thewhalestravelingroups,andmunicatewitheachotherthroughsonic(声波的)callsthatsomescientistsrefertoassinging.Thesoundsoftheboatenginesmaybecreatingtoomuchbackgroundnoiseforthewhalestobeabletoheareachother.Theresearcherslistenedtorecordingsofwhalecallsmadebetween15and25yearsagobeforewhalewatchingbecamepopular.Thesewereparedtomorerecentrecordings.Theyhavefoundthattheanimalsstarttosingforlongerthantheyusedto,likeapersonshoutingtoafriendacrossanoisyroom.Itisbelievedthatthewhalesaretryingtomunicatehuntingorbreeding(繁殖)information.Scientistssaidthat，ifthiswasprevented，thefutureoftheworld'swhalepopulationcouldbeindanger.“Animalsbeeslowinmindandrepeatthemselvesinnoisyareas，〞saidVolkerDeecke,aCanadianbiologist.“Theyhavetosaythingstwiceorthreetimesinordertobeunderstood.〞ThekillerwhalesstudiedwerelivingoffthecoastofnorthwesternAmerica.Thenumberofkillerwhalesinthisareahasbeenfallingforseveralyears,butscientistsarenotsurewhy.语篇解读：观鲸船所产生的噪音给虎鲸之间的信息沟通造成了困难。1.Thepassagemainlytellsus________.A．theproblemsofwhalewatchingB．howkillerwhalesmunicatewitheachotherC．thereducedpopulationofkillerwhalescausedbywhalewatchingD．hearingproblemsofthekillerwhalescausedbywhalewatching解析：选D主旨大意题。概括文章第一段可得出答案。观鲸船所产生的噪音给虎鲸之间的信息沟通造成了困难。A项所涉及的范围过大；B项仅仅是文章的细节；C项与原文信息不符，由于文章最终说明虎鲸数量下降的缘由不明。因此选D项。2．Nowinanoisybackground,thekillerwhaleshaveto________.A．singinaloudervoiceB．singlongerC．travelinsmallergroupsD．getnearertoeachother解析：选B细节理解题。文章第五段说明，由于受噪音干扰，现在虎鲸“唱〞的时间比原来长。3．Fromthepassage,wecanfeelthattheauthoris________.A．angry B．hopefulC．worried D．disappointed解析：选C推理推断题。文章介绍观鲸船所产生的噪音给虎鲸之间的沟通造成了困难，从文章最终的表达看，虎鲸数量在下降，而科学家也不明白其中缘由，明显作者对虎鲸的生存状况感到“担忧〞。4．Whichofthefollowingisthepossibleresultofwhale­watching?A．Fewerfishintheocean. B．Misunderstandingbetweenthewhales.C．Reducednumberofthewhalesinthearea. D．Seriouswaterpollutionalongthecoast.解析：选C推理推断题。从文中第三段和倒数第三段可以看出鲸是靠声波沟通捕猎和繁殖信息的，假如这些事情被阻挡了，鲸的数量就会下降。加餐练(二)主观题标准增分练Ⅰ.语法填空Tonylovedbasketballandhealwaysdreamedaboutjoiningthecollegebasketballteam.Onedayonhiswaytoabasketballgame,acarhithimandhe__1__(throw)threemetersintotheair.Tonywokeupinahospitalroomandfoundbothhislegswerecutoff.Heknewhewouldneverjoinabasketballteam.Afterheleftthehospital,Tonywassenttoahealthcenter,__2__hemetSunnyChen.Chen'slegswerehurtbadly__34__hecouldn'tmovehislegs,Chenbecameacoachofabasketballteam.Itwas__5__wheelchairbasketballteam,becauseeverybodyontheteamplayedinawheelchair.CheninvitedTony__6__(join)thegame.Tonyplayedbadly,butforthefirsttimesincetheaccident,hestopped__7__(feel)sorryforhimself.Tonyimprovedquickly.Basketballwaslikemedicineforhim.Tonywasmuch__8__(good)thanbefore.ThedaybeforeTonyleftthecenter,heaskedChenwhyhewasalwaysfilledwith__9__(happy)．Chensmiledandsaid,“It's__10__(real)easy.Whenyoukeepyourfacetothesun,theshadowsfallbehind.〞语篇解读：Tony在车祸中丢失双腿，但在SunnyChen的关心下，他连续着自己的篮球幻想。1．wasthrown主语he是谓语动词动作throw的承受者，用被动语态，这里说的是过去的事，用一般过去时。2．where__2__hemetSunnyChen是定语从句，其先行词是ahealthcenter，定语从句中缺地点状语，故用where。3．ininanaccident“在一次事故中〞。4．Although/Though两个分句之间是转折关系，故此处填Although或Though。5．a这是一支轮椅篮球队。6．tojoininvitesb.todosth.“邀请某人做某事〞。“停止做某事〞。8．better由该空后的thanbefore可知，这里应用good的比拟级。9．happiness从该空前的hewasalwaysfilledwith可知，此处应填名词，故用happy的名词形式。10．really空处所填词修饰形容词easy，故填really。Ⅱ.短文改错Ifounda100­yuannoteonmychairaminuteIcametomyseatintheclassroominthisafternoon.Thefirstthingcameintomymindwastoreturnthemtotheowner.Afterall,themoneywasnotmine.However,Ihavenoideawhohadlostthisnote.WhateverIdidwasaskallmyclassmateswhothepossiblyownerwas.Eventually,oneofmyclassmatetoldmehehadlost100yuan,forIgaveittohim.“Icannotthankyouverymuch，〞hesaid.AtthatmomentIfeltveryhappyaboutwhatIhaddone.答案：第一句：其次个a→the;去掉其次个in其次句：thing后加that;them→it第四句：have→had第五句：Whatever→What;possibly→possible第六句：classmate→classmates;for→so/and第七句：very→tooⅢ.书面表达假定你是李华。上个月你在某外国购物网站上买了一部英语电子词典，但在使用中消失了一些问题。请你用英文给卖家发一封电子邮件进行投诉，内容主要包括：1．消失的问题：有些词有拼写错误，有些常用词释义不完整，电池不耐用；2．你期望的解决方案；3．盼望能尽快得到回复。留意：1.词数100左右(开头和结尾已给出，但不计入总词数)；2．可以适当增加细节，以使行文连贯。DearSirorMadam，Yours，LiHua参考范文：DearSirorMadam，IboughtanelectronicEnglishdictionaryfromyourwebsitelastmonth.However,someproblemshaveappearedandI'mwritingtoplainaboutthem.First,thereareseveralspellingmistakes,whichreallysurprisesmealot.Inaddition,therearen'tenoughentriesforfrequentlyusedwordsinyourdictionary.Besides,thebatterydoesn'tlastlong,soIhavetokeepchargingitagainandagain.Onthewhole,Iamnotsatisfiedwithyourdictionary.Iwouldlikeyoutoeitherchangetheelectronicdictionaryforanotheronethatworkswellorgivemeafullrefund.Iamlookingforwardtoyourreplyassoonaspossible.Yours，LiHua第一局部听力(总分值30分，限时20分钟)第一节(共5小题；每题1.5分，总分值7.5分)听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最正确选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来答复有关小题和阅读下一小题。每段对话仅读一遍。1．Wheredoestheconversationprobablytakeplace?A．Inarestaurant.B．Inasupermarket.C．Inthekitchen.2．Whatarethespeakerstalkingabout?A．Theman'ssister.B．Aparty.C．Anactor.3．WhoisgoingtoworkinLosAngeles?A．Sam. B．Betty.C．John.4．Whatwillthemandonext?A．Getthecandle.B．Makeaphonecall.C．Handinhisreport.5．Whatdidtheyoungmando?A．Hehitaboy.B．HemadeaU­turn.C．Hecrossedtheroadquickly.其次节(共15小题；每题1.5分，总分值22.5分)听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最正确选项，并标在试卷的相应位置。听每段对话或独白前，你将有时间阅读各个小题，每题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。听第6段材料，答复第6、7题。6．Howdoesthemangettheinformationabouthomelesspopulation?A．Fromanarticle.B．Fromtheradio.C．FromTV.7．Whichcountryhasthehighestpercentageofhomelesspeople?A．India. B．TheUS.C．Germany.听第7段材料，答复第8、9题。8．Wheredoesthemanwork?A．Inaschool.B．Inagym.C．Inaclub.9．Howfarcanthewomanruninanhourontherunningmachine?A．About7kilometers.B．About8kilometers.C．About10kilometers.听第8段材料，答复第10至12题。10．Whendidthewomancatchthethief?A．OnMondaymorning.B．OnMondayafternoon.C．OnTuesdaymorning.11．Whatdidthethiefbuy?A．Somesmallarticles.B．Someofthecheapestthings.C．Oneofthemostexpensivedresses.12．What'stherealrelationshipbetweentheassistantandthethief?A．Motheranddaughter.B．Teacherandstudent.C．Shopassistantandcustomer.听第9段材料，答复第13至16题。13．Whatisthemandoinghere?A．Takingabusinesstrip.B．Havingaholidayalone.C．Visitinghisgirlfriend.14．Howmuchwillthemanpayfortheinsurance?A．D|S15. B．D|S45.C．D|S135.15．Wherewillthemanreturnthecar?A．InLosAngeles.B．InSanFrancisco.C．InNewYork.16．Whatwillthewomandonext?A．Bringthemanthekeys.B．Talkabouttheinsurance.C．Bringthemansomeforms.听第10段材料，答复第17至20题。17．Whatare“mallrats〞accordingtothetext?A．Thosewhospendalotoftimeinmalls.B．Thosewhoshopregularlyinmalls.C．Thosewhostealthingsfrommalls.18．Whichisnotthereasonwhypeoplelikemalls?A．Feelingsafe.B．Freeparking.C．Reasonableprice.19．HowmanynightclubsarethereintheMallofAmericainMinnesota?A．35. B．8.C．7.20．WhenwasthefirstindoormallbuiltinAmerica?A．In1935. B．In1963.C．In1965.答案：1～5ACCAB6～10ABCBA11～15AACBA16～20CACBC听力材料Text1M：I'llhavethesteak,Frenchfriesandchocolateicecreamfordessert.W：Oh,no,youknowthesethingsarebadforyourhealth.Howaboutorderingsomevegetablesandfruitsinstead?Text2W：Ihatetosayit,butJackyisn'tdoingwellinthenewfilm.M：Well,Ithinkhe'sonlyplayingadifferenttypeofrole.Mysisterthinksheisstillthebest.Text3M：ImetSamonthestreettoday.W：Really?Didhesaysomethingabouthissister?M：Yes.BettyoughttobeleavingNewYorkverysoon,becauseherhusband,John,hastakenajobinLosAngeles.Text4M：Apowercut.Oh,Ihavetohandinthisreporttomorrow.W：Justtakeoutyourcellphonetogetthecandleinthedrawer.M：OK.Text5W：Didyouseewhatthatyoungmandid?M：No.Iwaslookingattheotherway.W：HemadeaU­turninthemiddleoftheblockandalmosthitaboyonabicycle.M：Driversgetcrazierthesedays.Text6W：Whatareyoulookingat,Jim?M：I'mreadinganarticleabouttheworld'shomelesspopulation.W：Homelesspopulation?M：Yes,sociologistsdefinehomelesspeopleasthosewhohavenofixedshelteronanygivennight.Thesefiguresshowfivecountrieswithlargehomelesspopulation.W：Wow,that'samazing.IneverrealizedthatthereweresomanyhomelesspeopleinGermanyandFrance.M：Youknowwhat?OurowncountrytheUSAranksnumberoneamongthesecountries!W：Surelynot!Indiatopsthelistwiththreemillionhomelesspeople.M：Well,itdependsonhowyoulookatit.AlthoughwehaveamillionfewerhomelesspeoplethanIndia,wehavethehighestpercentageofhomelesspeople.Text7M：Hello,Madam.We'redoingasurveyofourcustomers.Howoftendoyouetotheclub?W：Threetimesaweek,usually.M：Canyourun10kilometersinanhourontherunningmachine?W：Oh,no,Ican't.Maybe8kilometers.M：Doyouusetheswimmingpool?Youknow,thenewswimmingpool.W：No,Idon't.Idon'tknowhowtoswim.AndI'mscaredofwater.M：OK.Youknow,weofferlessonshere.I'msureourtrainercanhelpyou.Text8W：Peoplearenotsohonestastheyoncewere.M：Whydoyousayso?W：Somepeoplearetemptedtostealinlargeshops.M：Didyoucatchoneofthem?W：Yes,onMondaymorning.Therewerefewpeopleintheshop,soIcouldcatchthethiefeasily.M：Wasitamanorawoman?W：Amiddle­agedwoman.Shefirstboughtsomesmallarticles.Thenshechoseoneofthemostexpensivedressesintheshop.M：Didshecatchthedressawayquicklyregardlessoftheassistants?W：Certainlynot.Anassistantwrappeditupforherandhelpedherwalkoutoftheshopwithoutpaying.M：Anassistant?Howcouldshedothat?W：Sheisthedaughterofthewoman.Thegirl“gave〞hermotherafreedressonceaweek!Text9W：Goodmorning,Sir.WhatcanIdoforyou?M：Iwouldliketorentacarwithagoodairconditioner.W：Allourcarshaveairconditionersinthem.M：Good.Iamherevisitingmygirlfriend.Iwanthertohaveagoodtime.W：Oh,isthatso?Well,then,letmeshowyousomethingshemightlike.M：ThisisaPorsche!W：Yes.Beautiful,isn'tit?M：Yes,itlooksfantastic.W：SoyouwilltakethePorschethen,Sir?M：Yes,forthreedays.AndIwanttobuytheinsurancetoo.Ithinkit'snecessary.W：You'resmarttobuyit.At45dollarsforthreedays,itisagooddeal.M：CanIreturnthecarinSanFrancisco?W：SanFrancisco?No,Sir.Weonlyhavethisofficehere.YouwillhavetoreturnithereinLosAngeles.M：OK.Itwillbefundrivingbackdownthecoast.Mygirlfriendwilllikeit.W：It'sabeautifuldrive.M：Wherearethekeys?W：Justamoment,Sir.Wehavetofinishfillingouttheformsfirst.Text10MallsarepopularplacesforAmericanstogo.Somepeoplespendsomuchtimeatmallsthattheyarecalled“mallrats〞．Mallratsshopuntiltheydropinthehundredsofstoresunderoneroof.heyfeelsafebecausemallshavepolicestationsorprivatesecurityguards.Parkingisusuallyfree,andtheatmosphereinsideisalwaysfine.Thenewestmallshavebeautifulrestareaswithwaterfallsandlargegreentrees.ThelargestmallintheUnitedStatesistheMallofAmericainMinnesota.Ithas350stores,eightnightclubs,andaseven­acrepark!Thereareparkingspacesfor12,750cars.About750,000peopleshopeveryweek.ThefirstindoormallintheUnitedStateswasbuiltin1965inEdina,Minnesota.Nowpeopleshopinmalls,ofcourse.Theyalsoeatinfoodhousesthathavefoodfromallovertheworld.Theyseemovieshere.Somepeopleevengettheirdailyexercisebydoingthenewsportofmallwalking.Othersgotomallstomeetfriends.Inaword,nowresidentscanactuallyliveintheirfavoriteshoppingcenter.其次局部阅读理解(总分值40分，限时35分钟)第一节(共15小题；每题2分，总分值30分)阅读以下短文，从每题所给的A、B、C和D四个选项中，选出最正确选项。ASharkKeeperGetcloseandverypersonalwiththeAquarium'slargestexhibitanditsbiggestpredators(捕食性动物)withthenewSharkKeeperprogram!Aftereachparticipantpreparestofeedthesharksandotherfishesinthe120,000­gallonLostCityofAtlantisExhibit,theywillthengettheonce­in­a­lifetimechancetofeedoursandtigersharks!Participantswillalsoexperienceatourofotherbehind­the­scenesanimalcareworkareasandtakehomeareal­lifesharktooth.ProgramOutline：·Greetingfromtheeducator·Educationalprogram:misunderstandingsaboutsharks,biology,pictures,sharktoothparisons,animaloverviews,whattoexpectduringtheexperience.·Behind­the­scenesfoodpreparation·Briefoverviewsofsafetyandpolicies·FeedingSchedule：Mondays,ThursdaysandSaturdaysSession:3：40pmLength:60minutesRequirements:Allparticipantsmustbe16andover.Price:$50,plusadmission(Members:$45)．Spaceiscurrentlylimitedtothreeparticipantsperscheduledsession.HowtoBook：Phone:6312089200Online:Whenpurchasingyouradmissionticket,pleaseselecttheSharkKeeperadd­onundertheAquaticAdventuressectionoftheshoppingcart.GuestswithSpecialNeeds：LongIslandAquarium&ExhibitionCentermakeseveryefforttoacmodateguestswithspecialneeds.Pleasebeawarethattoparticipateinthisprogram,guestsmustbeabletonavigatetheanimalhabitatspaceswithminimumassistance,andmustbeabletounderstandandtakedirectioninEnglishfromstaffmembers.Toensurethebestexperience,pleasecontactthecallcenterat6312089200todiscussyourindividualneeds.Cancellations(取消)：Thereisa72­hourcancellationpolicy.Anycancellationmadewithin72hourswillnotberefunded.No­showswillnotberefundedorrescheduled.Guestsarrivinglate(aftertherequiredprogramcheck­intime)willnotbepermittedtoparticipateintheprogramandwillnotberefundedorrescheduled.WeencouragegueststoarriveattheAquariumwithplentyoftimetopark,enter,andcheckintotheprogram.Adventurersshouldreporttothemainentranceatleasttenminutesahead.Thesessionswillbeginquicklyatthescheduledtime.Pleaseplanaccordingly.语篇解读：本文是一篇应用文，主要介绍了如何参加一项喂养鲨鱼的活动。21．Afterjoiningtheprogram,youwill________.A．feedsharksonceinalifetimeB．getarealsharktoothasasouvenirC．meetthebiggestpredatorsofsharksD．drawsomepicturesofsharks解析：选B细节理解题。依据第一段的“Participantswillalsoexperienceatourofotherbehind­the­scenesanimalcareworkareasandtakehomeareal­lifesharktooth.〞可知，参加者能够得到一颗真实的鲨鱼牙齿作为纪念，故B项正确。22．Asaguestwithspecialneeds,youareexpectedto________.A．makesureofyourindividualneedsB．movearoundthecenteraloneC．followthedirectionsofstaffmembersD．seekasmuchassistanceaspossible解析：选C细节理解题。依据倒数其次段的“...andmustbeabletounderstandandtakedirectioninEnglishfromstaffmembers.〞可知，作为有特别需要的顾客，需要遵守工作人员的指示，故C项正确。23．Ifyouwanttogiveuptheprogram,you'dbetter_______.A．reportittothecenter10minutesbeforethesessionB．manageyourplanagainwithin72hoursC．expecttorefundfromthecenterD．reportthecenter3daysinadvance解析：选D细节理解题。依据文章最终一段的“Thereisa72­hourcancellationpolicy.〞可知，最好提前三天报告，故D项正确。BIlayinthehospitalbedwithmysix­year­olddaughter,Elizabeth,holdingherinmyarms.“Mommy,willyoustaywithmethewholetime？〞sheasked,lookingup.“YouknowIcan'tbeintheoperatingroom，〞Isaidcarefully,notwantingtofrightenher.“ButDaddyandIwillbewaitingrightoutside.〞Elizabethnodded,buthereyeslookedtroubled.ElizabethhadbrokenherrightleginJuly.Sevenmonthslater,itstillhadn'thealed(康复)．Infact,ithadgottenworse.Shewashereinthehospitalforsurgery(手术)．Iwantedtotellherthateverythingwouldbeokayandpromisethatthiswouldbethelasttimeshe'dhavetogothroughthis.Butwhatifsomethingwentwrongagain?HowcouldIfortmydaughterwhenIneededfortmyself?Therewasaknockatthedoor.Anurse?Ithought.Timetosaygoodbyealready?Butthewomanwhocameinwasn'tanurse.“Hi，〞thewomansaid.“I'mavolunteerhere,andI'vegotsomethingforElizabeth.〞Shehandedabright­blueboxtomydaughter.Elizabethsatupandtookthebox.Sheopeneditandstartedpullingoutgoodiesonebyone—candies,stickers,alovelytoyintheshapeofastar.Shehuggedthestar,perking_upforthefirsttimesincesheenteredthehospital.“Thankyou，〞shesaid.“Ilovethem.〞Therewasabigsmileonherface.IthadbeensolongsinceIsawthatbigsmile.Thegiftwasagreatfortnotonlytomydaughter,butalsotome.语篇解读：本文是记叙文。作者的女儿在进手术室前有些紧急，这时一位生疏人送来一盒礼物，使女儿快乐起来。24．Whydidtheauthor'sdaughterfeelupset?A．Shewouldhavesurgeryonherarm.B．Theauthorhadnotimetoplaywithher.C．Shehadtostayinthehospitalforalongtime.D．Theauthorcouldn'tstayintheoperatingroom.解析：选D细节理解题。依据第一段的“‘YouknowIcan'tbeintheoperatingroom，’Isaidcarefully,notwantingtofrightenher.〞可知，作者不能进入手术室，这使得女儿有些紧急。25．Theauthordidn'tmakeanypromisebecause________.A．therewasnotimeforhertodosoB．shewasn'tsureoftheresultherselfC．shebelievedeverythingwouldbeokayD．shethoughttherewasnoneedforhertodoso解析：选B推理推断题。依据第三段的“Butwhatifsomethingwentwrongagain？〞可知，作者没法给女儿许诺，由于她自己也不确定手术结果。26．Whydidthewomanein?A．Toofferagift.B．Tosaygoodbye.C．Toforttheauthor.D．Togetallthethingsready.解析：选A细节理解题。依据第四段的“‘I'mavolunteerhere,andI'vegotsomethingforElizabeth.’Shehandedabright­blueboxtomydaughter.〞可知，这位妇女进来是为了送礼物。27．Theunderlinedpart“perkingup〞means“________〞．A．havingarest B．thinkingcarefullyC．doingherbest D．beingcheerful解析：选D词义猜想题。依据下文“Therewasabigsmileonherface.〞可知，女儿很快乐。所以perkup意为“开心、活泼起来〞。COnepartoftheworldisstilllargelyunexplored.Itisthedeepsea.Overtheyears,manypeoplehaveexploredunderthesea.Butthefirstdeep­seadiverswantedtofindsunkentreasure.Theyweren'treallyinterestedinstudyingthecreaturesoflifethere.Onlyrecentlyhavetheybeguntolearnsomeofthemysteriesofthesea.It'snoteasytoexplorethedeepsea.Adivermusthaveawayofbreathingunderwater.Hemustbeabletoprotecthimselffromgreatpressure.Thepressureofairisabout15poundsoneverysquareinch.Butthepressureofwaterisabout1,300poundsoneverysquareinch!Thefirstdivingsuitsweremadeofrubber.Theyhadametalhelmet(头盔)withwindowsinit.Theshoesweremadeofleadandweighedtwentypoundseach!Thesesuitsletdiversgodownafewhundredfeet,buttheywerenogoodforexploringtheverydeepwaters.Withametaldivingsuit,adivercouldgodown700feet.Metalsuitswerefirstusedinthe1930s.In1927,adivernamedWilliamBeebewantedtoexploredeeperthananyonehadevergonebefore.Hewasnotinterestedinfindingtreasure.Hewantedtostudythecreaturesandplantsofthesea.HisfriendinventedametalballcalledtheBathysphere.Itweighedmorethan5,000pounds,butinitBeebewentdown3,028feet.Hesawmanythingsthathadneverbeenseenbyhumansbefore.语篇解读：本文是说明文。文章主要介绍了深海探险的相关学问。28．Peoplewhofirstexploredthedeepseahopedto______.A．learnabouttheanimalsandplantsoftheseaB．solvesomemysteriesabouttheseaC．haveanexcitingtripintheseaD．discovertreasureunderthesea解析：选D细节理解题。依据第一段中的“Butthefirstdeep­seadiverswantedtofindsunkentreasure.〞可知，人们最初探测深海是想查找沉入海底的金银财宝。29．Accordingtothetext,whatmake(s)deep­seadivingdifficult?A．Thepressureofwater.B．Thetemperatureofwater.C．Thedangerousseacreatures.D．Theheavybreathingequipment.解析：选A细节理解题。依据其次段中的“Hemustbeabletoprotecthimselffromgreatpressure...thepressureofwaterisabout1,300poundsoneverysquareinch！〞可知，水压很大，这使得在深海中潜水特别困难。30．paredwithrubberdivingsuits,metaldivingsuits________.A．hadwindowsinthemetalhelmetB．weighedtwentymorepoundsC．weregoodforexploringdeeperwatersD．begantobeusedmuchearlier解析：选C细节理解题。依据第三段中的“Thesesuitsletdiversgodownafewhundredfeet,buttheywerenogoodforexploringtheverydeepwaters.〞和“Withametaldivingsuit,adivercouldgodown700feet.〞可知，与橡胶潜水服相比，金属潜水服可以关心人们探测较深的水域。31．WhatdoweknowaboutWilliamBeebefromthetext?A．Hebrokethedivingrecordinhistime.B．Hefailedtofindthetreasurehewanted.C．Hemetsomethingterribleunderthesea.D．Hewasthefirstdivertoexplorethedeepsea.解析：选A推理推断题。依据最终一段中的“WilliamBeebewantedtoexploredeeperthananyonehadevergonebefore〞和“Beebewentdown3,028feet.Hesawmanythingsthathadneverbeenseenbyhumansbefore〞可推断，Beebe通过探海球(theBathysphere)探测到了更深的海疆，打破了以往的潜水纪录。DItseemswecan'tgetofftheplanetfastenough.TwothirdsofNASA'smoneyisspentonmannedspaceexploration,andthatnumberwillgrowwiththeUSA'sdecisiontosendamantoMarsin2037.We'veseenallthereistoseeonEarth,right?Wrong.Thefinalplaceishere,underthesurfaceofthesea.Headingdownintotheocean,humanlimitsarequicklyreached.At200metres,thewaterisasblackasamoonlessnight.Mostnuclearsubmarines(核潜艇)wouldimplode(内爆)beforetheyreach1kmdown.At3km—stilllessthantheaveragedep