2024-2025学年高中英语课时作业十Unit3UndertheSeaSectionⅡ含解析新人教版选修7

PAGE5-课时作业(十)Unit3SectionⅡWarmingUp&Reading—LanguagePointsⅠ.单句语法填空1．ThereisnodoubtthatChina________(witness)greatchangesinthepast30years.2．Iwasabout________(go)tobedwhenIheardsomeoneknockedatthedoor.3．Itisstronglyurgedthatstrictmeasures________(take)topreventdrunkendriving.4．Itwasonceatime________Ihadnointerestinstudyandwantedtodropoutofschool.5．Hissonabandonshimselfto________(play)computergames,whichmakeshimmorethanalittleannoyed.6．Themusicfestival,watchedbymillionsofpeople,isheld________(annual)inourcity.7．Thismorning,Iheardourneighbors________(yell)ateachother,soIhadnochoicebuttogetup.8．________(dive)intotheswimmingpool,shefeltsorelaxedandforgotallhertroubles.9．Aftertheflooding,hundredsofpeoplelefttheirvillagesand________(flee)tosafeplaces.10．WhenIsawhimlasttime,hewasinthe________(deep)ofdespairaboutlosinghisparents.Ⅱ.阅读理解Duringtheoutbreakofnovelcoronavirus,citiesarelockeddownandbordersareclosed.Science,onthecontrary,isbecomingmoreopen.Andthis“openscience”isalreadymakingadifference.SoonaftertheepidemicstartedinChina,aresearchteamfromFudanUniversityinShanghaisuccessfullysequenced(测定序列)theDNAofthevirus.Buttheydidn'tkeeptheinformationtothemselves.Instead,theyplacedthesequencesonGenBank,anopen­accessdataplatform,soresearchersaroundtheworldcoulddownloadthemforfreeandstartstudyingthevirus.Duetothisopenness,pharmaceutical(制药的)companiesacrosstheglobearenowabletoworksimultaneously(同时地)todevelopavaccine.“Theremayberoomformultipledifferentvaccinesfordifferentpurposesanddifferentagegroups，”AmeshAdalja,aseniorscholarattheJohnsHopkinsUniversityCenterforHealthSecurityintheUS,toldAlJazeera.“Thebiggermenuwehaveofvaccines,themoreresilient(有适应力的)we'llbeagainstcoronavirusoutbreaksinthefuture.”Majordrugcompaniesaroundtheworldarealsosharingtheirstudyresults.Remdesivir,adrugoriginallydevelopedbyUScompanyGileadSciencestotreatEbola,isfoundtobepromisinginfightingagainstthenovelcoronavirus.Currently,twotrialsofthedrugarealreadyunderwayinChina,andtheresultsmightbeavailableassoonasApril,accordingtoTheVerge.1．Whichofthefollowingstatementisnotthemainthingstheepidemichascaused?A．Citiesarelockeddown.B．Bordersareclosed.C．Bordersisbecomingmoreopentofightagainstit.D．“Openscience”playsanimportantrole.2．Whatarementionedastheexamplesof“openscience”inthispart?a．AresearchteamfromFudanb．Companiesacrosstheglobesharetheirdevelopedvaccine.c．Majordrugcompaniessharetheirstudyresults.d．UScompanyGileadSciencesdevelopeddrugstotreatEbola.A．abB．acC．bcD．cd3．WhatifChinesescientistskepttheinformationtothemselves?A．Theresearchprocesscouldbedelayedandthechanceofdefeatingtheviruswouldbelessened.B．Theycouldlettheworlddownloadtheinformationforfree.C．Theworldcoulddevelopthevaccinemorequickerthannow.D．Chinsescientistscouldworktohelptheworld.Ⅲ.完形填空Forme,twooftheloveliestwordsinEnglishare“Lifepersists”．I__1__themyearsagoasacollegestudent,sittinginthelibrary,__2__，workingonapaper.Outofnowhere,thosewordscame__3__offthepageinaquote:“Inthemidstofdeathlifepersists,inthemidstof__4__truthpersists,inthemidstofdarknesslightpersists.”SuddenlyIwasn'tunhappyandimpatientanymore.ThenI__5__mygranddad.Ilovedtotalkwithhim.AndIwas__6__tohearwhathe'dthinkofit.Hehadpoorhearing,soIhadto__7__itafewtimes,butoncehe__8__it,helaughed.“AllIcansaytothatistotally__9__，”hesaidonthephone.ItoldhimhowgladIwas,afteralongwinter,tofinallyseespringand__10__tofindthatquote.“Whyisthat？”heasked.“Well,springisasure__11__thatlifepersists.Anditjustmakesme__12__.”Helaughedagain,andtheninhis__13__voice,herecitedformehis__14__“springtime”words:“Thedesertshallrejoice(兴奋),and__15__astherosedoes...Evenwithjoyandsinging.”Manyyearslater,__16__myhusbandandIdroveacrossadesertwithmanywildflowersandbloomingcactuses(仙人掌),Icould__17__hearmygranddadlaughing:“Thedesertshallrejoice.”Lifepersists,andsodowe,inthesilenceof__18__andthebloomingofcactuses;andinthedeadof__19__andthegreenofspring.Spring__20__usthatwe'realiveforever.1．A.lookedforB．cameacrossC．pickedoutD．madeup2．A.boredB．worriedC．tiredD．confused3．A.runningB．dancingC．rushingD．moving4．A.fearB．doubtC．terrorD．lie5．A.calledB．visitedC．consultedD．informed6．A.patientB．confidentC．upsetD．desperate7．A.copyB．printC．repeatD．recite8．A.gotB．madeC．undertookD．managed9．A.puzzlementB．doubtC．agreementD．disapproval10．A.practicallyB．especiallyC．obviouslyD．naturally11．A.wayB．inspirationC．markD．sign12．A.nervousB．energeticC．merryD．alive13．A.lovelyB．calmC．coldD．high14．A.impressiveB．superbC．classicalD．favorite15．A.existB．flowerC．surviveD．sow16．A.afterB．whenC．untilD．although17．A.hardlyB．alwaysC．almostD．mostly18．A.journeysB．wordsC．worldD．desert19．A.winterB．springC．summerD．autumn20．A.convincesB．assureC．remindsD．strikes课时作业(十)Ⅰ.单句语法填空1．haswitnessed2.togo3.shouldbetaken4.when5.playing6.annually7.yelling8.Havingdived9.fled10.depthsⅡ.阅读理解【语篇解读】这是一篇记叙文。在新型冠状病毒爆发期间，城市被封锁，边疆被关闭。相反，科学正变得越来越开放。而这种“开放科学”已经在发挥作用。我国与全世界共享新冠病毒的科学数据，极大助力了全球科研人员对病毒的探讨。1．答案与解析：C细微环节理解题。依据第一段中Science,onthecontrary,isbecomingmoreopen.“相反，科学正变得越来越开放。”由此可知，C项，并非边界公开，而是科研成果公开。故选C。2．答案与解析：B细微环节理解题。依据其次段中Instead,theyplacedthesequencesonGenBank,anopen­accessdataplatform，“相反，他们把这些序列放在开放存取的数据平台GenBank上，”和第四段中Majordrugcompaniesaroundtheworldarealsosharingtheirstudyresults.“世界各地的主要制药公司也在共享他们的探讨结果。”由此可知，ac符合题意。故选B。3．答案与解析：A推理推断题。依据全文尤其是第一段中Science,onthecontrary,isbecomingmoreopen.Andthis“openscience”isalreadymakingadifference.“相反，科学正变得越来越开放。而这种‘开放科学’已经在发挥作用。”和最终一段中Majordrugcompaniesaroundtheworldarealsosharingtheirstudyresults.Remdesivir,adrugoriginallydevelopedbyUScompanyGileadSciencestotreatEbola,isfoundtobepromisinginfightingagainstthenovelcoronavirus.“世界各地的主要制药公司也在共享他们的探讨结果。最初由美国吉利德科学公司研发的治疗埃博拉病毒的药物Remdesivir被发觉有望对抗新型冠状病毒。”可知我国与全世界共享新冠病毒的科学数据，极大助力了全球科研人员对病毒的探讨。故选A。Ⅲ.完形填空【语篇解读】本文是一篇夹叙夹议的文章，讲解并描述的是作者有感于春天的活力，以及偶然读到的一段话联想到生命的意义与坚持。生命长存于宁静沙漠的植物中，长存于冬去春来的绿意中。冬去春来，生命依旧长存，而我们也要接着前行。1．答案与解析：B依据语境可知，几年前坐在高校的图书馆里作者偶然遇到这两个单词“Lifepersists”。cameacross偶遇，B项符合语境。2．答案与解析：A依据下文的“SuddenlyIwasn'tunhappyandimpatientanymore”可知，作者当时在图书馆里的心情是很郁闷的。bored苦恼，故选A。3．答案与解析：B这两个词突然从书页上的引语中跃入作者的眼帘，故B项dancing形象生动地描述了这两个词所富含的美妙活力以及作者遇它们的偶然性。4．答案与解析：D在死亡中，生命依旧坚持；在谎言中，真理依旧长存；在黑暗中，光明依旧永驻。A.fear胆怯 ；B.doubt怀疑；C.terror恐怖；D.lie谎言。故选项D符合语境。5．答案与解析：A依据下文的“onthephone”可知，作者给爷爷打电话，故选项A符合语境。6．答案与解析：D依据语境及上文中的“Ilovedtotalkwithhim”可知，作者很想听到爷爷对这句话是怎么看的。A.patient耐性的；B.confident信念的；C.upset懊丧；D.desperate急迫的。故选项D符合语境。7．答案与解析：C依据上文中的“Hehadpoorhearing,soIhadto”和下文中的“afewtimes”可知，爷爷听力不灵，所以作者不得不多次重复(repeat)。故选C。8．答案与解析：A但是一旦作者的爷爷明白(gotit)了，他就笑了起来。makeit获得胜利，准时到达，故选A。9．答案与解析：C依据上文中“laugh”和下文中作者爷爷所背诵的语句与该句话的主题的一样性可知，作者的爷爷对这句话所表达的主题是完全同意的。puzzlement怀疑；doubt怀疑；agreement赞同，同意；disapproval反对，不赞成。故选C。10．答案与解析：B作者吿诉爷爷她在漫长的冬天过后，最终看到春天，特殊是偶然发觉这句引语，自己是有多么兴奋。especially“特殊，尤其”符合语境。故选B。11．答案与解析：D春天就是一个可信迹象，它表明生命是长存的。sign“迹象，征兆”符合语境。故选D。12．答案与解析：C依据上文中的“Iwasn'tunhappy”，下文中的