2024-2025学年高中英语课时分层作业9Module5CloningSectionⅡ含解析外研版选修6

PAGE1-课时分层作业(九)[语言学问练习固基础]Ⅰ.单句语法填空1．Onecangainalotofexperiencewhiledoing(do)apart­timejob.2．Wedidn'tdaretomakeasoundforfearofwakingthesleepingbaby.3．ThePresidentrefusedtoanswer(answer)furtherquestionsonthesubject.4．Hisagewasevidentinhisgrayhairandwrinkled(wrinkle)face.5．Hearingthestrangesound,thechildwasshakingwithfear.6．Canceriscausedbychemicalsintheairwebreathe(breath),thewaterwedrink,andthefoodweeat.7．Thesceneofthetrafficaccidentiscoveredwithbloodandbrains,whichisextremelydisgusting(disgust)．8．Hewasputintoprisonbecausehemurdered(murder)anoldlady.9．ItisexpectedthatthebridgewillhavebeencompletedbynextApril.10．Seeingterrifiedpeopletryingtogetoutofaburningbuilding,hestoodthere,terrified．(terrify)Ⅱ.选词填空forthefirsttime；burnout；contrastwith；throwoneselfon；againandagain1．It'snormalforyoutofeelnervouswhenyouwentontheplatformforthefirsttime．2．Hisactionscontrastsharplywithhispromises.3．Thehotelwascompletelyburntout;onlythewallsremained.4．Ihaveexplainedagainandagain,butevennowtheydonotunderstand.5．Ifeltabittiredafteralongtrip.SoIthrewmyselfonthecouchandfellasleepsoon.[高考题型练习提实力]Ⅰ.阅读理解WhenEuropeansettlersarrivedinNorthAmerica,theybroughtEuropeandiseaseswiththem.Then,hugenumbersofNativeAmericansbegandyingfromsmallpox(天花)infection.Five­hundred­year­olddocumentsrecordthistale,butnowscientistssaythey'vefoundotherevidenceburieddeepinsidehumancells.Inanewstudy，BrendanO'FallonandLarsFehrenSchmitzreportevidencefoundingenesthattheNativeAmericanpopulationdroppedbyhalfafterthearrivalofEuropeans.O'FallonstudiesgenesatARUPLaboratoriesinSaltLakeCity,whileFehrenSchmitzisascientistwhostudieshumankind,attheUniversityofGottingeninGermany.Cellsmakeupeverypartofthebody.Deepinsidealmosteverycellisalong，coiledmolecule(盘绕颗粒)calledDNA.GenesarepartsofDNAthatplayimportantrolesindeterminingone'slife.Geneshelpdetermineaperson'sappearance,suchasskincolorandheight,andalsoplayaroleinmanythingsyoucan'tsee,likethechanceofgettingadisease.Geneschangeovertime,andbyfollowingthesechangesscientistscanlearnaboutaperson'sancestors.O'FallonandFehrenSchmitzlookedatgenesinthemitochondriaofcells.(Mitochondriaarelikefactoriesthathelpcellsuseenergyfromfood.)ThescientistscomparedDNAfromtheremainsofancientNativeAmericanswithDNAfromlivingpeopledescended(遗传)fromNativeAmericans.Thescientistsstudiedpatternsinthegenesfromthetwogroupsandidentifiedwaysthatthepatternschangedovertime.Usingstatistics,whichincludesusefulmathematicaltoolsforanalyzinglargeamountsofdata,theresearcherswereabletojudgethesizeoftheNativeAmericanpopulationbeforeandaftertheEuropeans'arrival.ThecomparisonshowedthenumberofnativepeoplereducedsharplyafterEuropeansettlerslandedintheNewWorld.Earliergeneticstudiesdidn'thaveevidenceoftheNativeAmericandie­off.Scientistsinvolvedinthenewstudysaythatthere'snowmoredatafromancientremains,soresearcherscangetabetterideaofwhathappened.【语篇解读】基因承载了人类遗传密码，是随时间的推移而不断改变的。通过对基因的分析和探讨，人们可以解开许多隐私。1．WhenEuropeansettlersarrived,theybroughttoNorthAmerica.A．smallpoxdisease B．olddocumentsC．otherevidence D．anewstudyA[细微环节理解题。依据第一段“WhenEuropeansettlersarrivedin...dyingfromsmallpox(天花)infection.”可知欧洲殖民者进入北美洲时，也带去了传染病，所以A项正确。]2．GeneshelpdeterminemanythingsofapersonEXCEPT．A．aperson'sappearanceB．aperson'sskincolorC．aperson'sheightD．aperson'ssuccessD[细微环节理解题。依据第三段“Geneshelpdetermineaperson's...chanceofgettingadisease.”可知基因可确定一个人的外表、肤色、身高，或得某种疾病的可能，而不是一个人的胜利。所以D项正确。]3．Thescientistsgottheresultofthestudyby．A．followinggenes'changeovertimeB．studyinggenesofancientpeopleC．analyzinglargeamountsofdataD．findingoutgenesinthecellsC[细微环节理解题。依据第五段“Usingstatistics，whichincludes...Europeans'arrival.”可知通过分析对比数据，得出欧洲人到美洲前后美洲居民的数量，从而得出最终的结论。所以C项正确。]4．WhatcanbetheBESTtitleofthispassage?A．ScientistsWorkingonGenesB．GenesTellanOldStoryC．Europeans'ArrivalinAmericaD．DNAChangesOverTimeB[标题归纳题。本文主要讲的是探讨基因，通过数据分析的方式来找到历史事务的证据。A项意思是“探讨基因的科学家”；C项意思是“欧洲人来到美洲”；D项意思是“DNA随时间改变”，表述都比较偏颇，与本文主要内容不符。所以B项正确。]Ⅱ.完形填空MyStoryThelongjourneytoclonemytwobeloveddogsbeganaboutfifteenyearsago.Itwastheyear2000andmylifewas1．At30yearsold，Iwaspoor.IspentallmymoneyandI2frommywife.ItwasatthatverymomentmytwowonderfuldogsWolfieandBubblecaredformy3heart.Untilthisday，IhavenoideahowIwouldhavegonethroughthosehorribletimes4them.Irealizedwhatmy5inlifewas.Myhappinesswas6I7asimple15­yearplan.Iwouldstartacompany，whoseonly8wastomakeenoughmoney9Iwouldstartmyown10andsavemoney.Workhard，save，andlive11．TodayIfeelIhavewalkedamillionmiles.Iamverytired，12havefinallyreachedmygoal.InJulyof2011，IfoundadogcloningcompanySooamBiotechResearchFoundationinSouthKorea13bythetopcloningscientistandfatherofdogcloning—Dr.Hwang，whowasthefirstscientisttosuccessfully14adog.Infact，hewastheonewhoclonedSnuppy—theworld'sfirstcloned15Dr.Hwangandhisstaff16mewithopenarms.HetoldmethattheWolfieclonesshouldnotgrowup17．HewasgoingtocloneBubble18andIwasalsorelievedthatthemoneywouldbeenough.TwohealthyWolfiecloneswerebornonDecember23rd，2024，justthreemonthsfromthetimethey19Wolfie'scells.IhavebeensousedtowaitingthatevenuntilnowI'lltakeoutmyphoneandstareattheimagesoftheclonesjusttomakesureIdon't20atall.I'llhaveanotherchancetolovethemalloveragain.【语篇解读】当作者处于人生低谷时，两只小狗成了作者最好的陪伴。为了克隆出同样的小狗，作者创办了公司，省吃俭用，最终实现了自己的愿望。1．A.exceptional B．terribleC．terrifying D．boringB[依据其次段中的“Iwaspoor”“Ispentallmymoney”和“thosehorribletimes”可知“我”的生活很糟糕。]2．A.stopped B．separatedC．sheltered D．escapedB[“我”花光了全部的钱并且和妻子分居了。separate“分居”，符合语境。]3．A.determined B．stubbornC．soft D．brokenD[依据上文作者对糟糕的生活和妻子的离开的描述可知，此处表示劝慰“我”破裂的心。]4．A.without B．ratherthanC．becauseof D．despiteA[直到现在“我”都不知道假如没有它们，“我”该如何度过那些可怕的日子。without“无……相伴，没有”，符合语境。]5．A.ability B．strengthC．advantage D．preferenceD[由下文“我”开公司、存钱去克隆狗可推知，这里指“我”意识到了“我”的生活偏爱是什么。preference“偏爱”，此处是指对狗的偏爱。]6．A.blindly B．carefullyC．closely D．narrowlyC[“我”的华蜜与“我”的两只狗亲密相关。becloselyrelatedto...“和……亲密相关”。closely“亲密地”。]7．A.putupwith B．keptupwithC．caughtupwith D．cameupwithD[“我”想出了一个简洁的十五年安排。putupwith“忍受”；keepupwith“(与……)并驾齐驱”；catchupwith“赶上”；comeupwith“想出，制订出，提出”。]8．A.procedure B．jobC．purpose D．enjoymentC[由语境及下一段中的“reachedmygoal”可知，此处说的是公司的目的是赚钱去克隆“我”的狗。]9．A.sothat B．nowthatC．inthat D．suchthatA[由语境可知空格后为“我”创办公司的目的，空格处引导目的状语从句，故应选sothat，意为“以便，为了”。]10．A.shop B．centreC．company D．factoryC[startmyowncompany表示创办自己的公司。上一段中提到的“startacompany”是信息提示。]11．A.calmly B．simplyC．peacefully D．normallyB[为了攒钱，“我”努力工作，存钱并且生活节俭。livesimply“简朴地生活”。simply“简朴地”。]12．A.and B．soC．but D．orC[“我”特别疲乏，但是最