Unit1SectionC课时训练高中英语选修7电子题库

Ⅰ.单项填空1．AllthehistoricsiteswithintherangeofThreeGorgesReservoirhavebeen_________tosomenewlocationshighabove.A．transformedB．transmittedC．transferredD．transported解析：选D。根据句子的意思可以知道：“所有在三峡附近的历史遗址都被迁移到别的地理位置更高的地方。”因此D是正确的。2．ThesuccessfullaunchofShenzhouⅧ________everyoneinvolvedinthespaceprojectmakinganeffort.A．remindedofB．caredforC．reliedonD．calledup解析：选C。relyon＝dependon依靠、依赖，relyonsb.(one’s)doingsth.，relyonsb.todosth.依靠某人做某事；callfor需要。句意：神州八号的成功发射依靠参与太空项目的每个人的努力。3．Whilethepolicemanwasexaminingthehouse，adropofbloodonthefloor________.A．paidhisattentionB．drewhisattentionC．attracthisattentionD．enterhisattention解析：选B。drawone’sattention表示“引起某人注意”。4．Importantpeopledon’toftenhavemuchfreetimeastheirwork________almostalltheirtime.A．takesawayB．takesupC．takesoverD．takesin解析：选B。句意：重要人物通常业余时间不多，因为他们的工作几乎占用了他们所有的时间。takeaway拿走，没收；takeup占据、占用(时间、空间)；takeover接管；takein吸收。5．SkiApacheis________insouthernNewMexico.A．foundB．stoodC．locatedD．arranged解析：选C。句意：阿帕契滑雪场位于新墨西哥洲南部。belocatedin坐落于。6．Thereare________ofdarkcloudsinthesky.A．massesB．amassC．massD．muchmass解析：选A。massesof表示“大量的”，谓语用复数形式。7．Thenumberofarticlespublishedonsmoking________amazing.A．isB．areC．wereD．havebeen解析：选A。thenumberof...表示“……的数量”，修饰名词作主语，谓语用单数形式。8．Inmyopinion，yourworkdoesnot_________whatIexpectedofyou.A．catchupwithB．adduptoC．comeuptoD．goinfor解析：选C。comeupto达到，符合；comeupwith赶上；addupto总计；goinfor从事，致力于。根据句意可知“没有达到期望”，因此选C。Ⅱ.阅读理解AThespaceshuttleColumbiaflaredandbrokeupintheskiesoverTexasonSaturday，February1,2003，killingthesevenastronautsonboardinwhatNASAandPresidentBushcalledatragedyfortheentirenation.NASAlaunchedaninvestigationintothedisasterandbegansearchingfortheastronauts’remains.Itsaidthatalthoughtherehadbeensomedatafailuresitwastooearlytonaildownaprecisecause.Thebreak­up,16minutesbeforetheshuttlewasduetolandatKennedySpaceCenterinFlorida，spreadpossiblytoxicdebris(有毒的残骸)overawideswatheofTexas课时训练andneighboringstates.Dramatictelevisionimagesoftheshuttle’sdescentclearlyshowedseveralwhitetrails(痕迹)streakingthroughblueskiesaftertheshuttlesuddenlyfellapart.Itwasalmost17yearstothedaythattheChallengershuttleexplodedonJan.28,1986，killingallsevenastronautsonboard.Take­offandre­entryintoEarth’satmospherearethemostdangerouspartsofaspacemission.In42yearsofUS’humanspaceflight，therehadneverbeenanaccidentinthedescenttoEarthorlanding.Challengerexplodedjustaftertake­off.Rescueteamsscrambledtosearchfortheremainsofthecrew，whichincludedthefirstIsraelitoflyontheshuttle，formercombatpilotCol.IlanRamon.Therewerewarningsthatpartsofavast120­mile­longcorridorofdebriscouldbetoxicbecauseofpoisonousrocketpropellant(推进器)．“Wearenotreadytoconfirmthatwehavefoundanyhumanremains，”NacogdochesCountySheriffThomasKerrssaid.Headdedthatamongtheroughly1,000callsreportingdebris，somepeoplesaidtheyfoundremainsofcrewmembers.“TheColumbiaislost.Therearenosurvivors，...Theirmissionwasalmostcompleteandwelostthemsoclosetohome...America’sspaceprogramwillgoon，”saidagrim­facedBushinamessagebroadcastontelevision，whichincludedcondolencestothefamiliesofthedeadastronauts.【解题导语】本文讲述了美国航天飞机“哥伦比亚”号失事的情况。1．Theunderlinedword“descent”inthepassagemeans________.A．takingoffB．landingC．orbitingD．walkingdown解析：选B。词义推测题。可以参见第三段第二句中的inthedescenttoEarth，其后orlanding即是对descent的解释。2．WhichisTRUEoftheIsraeliastronautIlanRamon?A．HewasthefirstIsraeliastronauttoflyontheshuttle.B．HewasthefirstforeignastronauttoflyontheAmericanshuttle.C．Heusedtobeapassengerplanepilot.D．HewastheonlysurvivorintheColumbiadisaster.解析：选A。细节题。从第四段．..whichincludedthefirstIsraelitoflyontheshuttle，formercombatpilotCol.IlanRamon中可以知道，IlanRamon是以色列第一位乘坐航天飞机的宇航员。3．TheColumbiadisasterandtheChallengerdisasterweresimilarinthat________.A．thereweresevenastronautskilledonboardB．boththeshuttlesexplodedwhentheytookoffC．boththeshuttlesexplodedwhentheywereabouttolandD．nohumanremainswerefound解析：选A。推断题。要求你找出这两起灾难的共同点。从文中可以了解到两起灾难都有7位宇航员丧生。“挑战者”号是在升空时失事的，而“哥伦比亚”号是在返回地面的过程中失事的，故可排除B和C。而选项D与原文不符，故选A。4．WhichofthefollowingisWRONGaccordingtothenews?A．TheU．S.A.willgiveupthespaceprogrambecauseoftheaccident.B．NASAhasn’tfoundthecauseoftheColumbiadisaster.C．BeforetheColumbiadisaster，noshuttleshadexplodedinthecourseoflanding.D．Take­offandre­entryintoEarth’satmospherearethemostdangerouspartsofaspacemission.解析：选A。根据最后一段“America’sspaceprogramwillgoon”可知A错误，故选A。B、C、D符合原文叙述。BNewYork：WhenthefirstjetstruckWorldTradeCenterat8∶48a．m.onTuesday，thePeoplein2WorldTradeCenterwithaviewoftheinstantdamageacrossthedividehadtheclearestsenseofwhatthey，too，mustdo：getoutfast.KatherineHachinski，whohadbeenknockedoffherchairbytheblastofheatexplodingfromtheneighboringtower，wasoneofthose.Despiteher70yearsofage，MsHachinski，anarchitectworkingonthe91stfloorof2WorldTradeCenter，thesouthtower，wentforthestairs.Twelvefloorsaboveher，JudyWein，anexecutive(经理)，screamedandsetofftoo.Butothersupanddownthe110floors，manywithoutclearviewsofthedamageacrossthewayandthusunclearaboutwhatwashappening，werenotsosure.Andthe18minutesbeforethenextplanewouldhitweretickingoff.Amidtheuncertaintyaboutwhatwasthebestthingtodo，formalannounce，mentsinsidethesoundtowerins