广东惠州市惠阳一中实验学校高二英语学案：Unit1 Great scientists-practice（新人教版必修5）

学必求其心得，业必贵于专精学必求其心得，业必贵于专精学必求其心得，业必贵于专精I完形填空阅读下面短文，掌握其大意,然后从21-30各题所给的A、B、C和D项中，选出最佳选项。Mymotherusedtoaskmewhatisthemostimportantpartofthebody.ThroughtheyearsIwouldguessatwhatIthoughtwasthecorrectanswer。WhenIwasyounger，Ithought__1__wasveryimportanttousashumans，soIsaid，“Myears，Mommy。”Shesaid,“No。Manypeopleare__2__.ButyoukeepthinkingaboutitandIwillaskyouagainsoon。”Severalyearspassedbeforesheaskedmeagain。Sincemakingmyfirst__3__，Ihadcontemplatedthecorrectanswer.SothistimeItoldher，“Mommy,sightisveryimportanttoeverybody，soitmustbeoureyes。”Shelookedatmeandsaid,“Youare__4__fast，buttheanswerisnotcorrectbecausetherearemanypeoplewhoareblind。"Overtheyears,Motheraskedmeacouplemore__5__andalwaysheranswerwas,“No,butyouaregetting___6__everyyear,mychild。"Thenlastyear，myGrandpa__7__。Everybodywasheartbroken，crying.Mymomlookedatmewhenitwasour__8__tosayourfinalgoodbyetoGrandpa。Sheaskedme，“Doyouknowthemostimportantbodypartyet，mydear？”Iwas__9__whensheaskedmethisnow。Ialwaysthoughtthiswasa__10__betweenherandme。Shesawthe__11__onmyfaceandtoldme，“Thisquestionisveryimportant。Itshowsthatyouhavereallylivedyourlife.”Isawhereyeswell__12__withtears.Shesaid，“Mydear，themostimportantbodypartisyour__13__.”Iasked,“Isitbecausetheyholdupyourhead？”Shereplied,“No,itisbecausetheycanholdtheheadofafriendorlovedoneonthemwhentheycry。Ionlyhopethatyouhaveenoughloveandfriendsthatyouwillhaveashoulderto__14__onwhenyouneedit。”ThenandthereIknewthemostimportantbodypartisnota__15__one.Itissympathetic(同情的)tothepainofothers.1．A。loveB．healthC．soundD．sight2．A.blindB．deafC．invisibleD．thoughtful3．A。discoveryB．decisionC．attemptD．suggestion4．A。growingB．thinkingC．changingD．learning5．A.timesB．questionsC．thingsD．ways6．A。strongerB．tallerC．smarterD．nicer7．A.leftoutB．passedawayC．fellillD．wentaway8．A.dutyB．pityC．turnD．chance9．A。shockedB．satisfiedC．excitedD．moved10．A。gameB．testC．matchD．secret11．A。worryB．painC．regretD．puzzlement12．A。outB．downC．secretlyD．up13．A.shouldersB．feetC．handsD．heart14．A。restB．cryC．laughD．settle15．A。valuableB．usefulC．preciousD．selfishII语法填空阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空，并将答案填写在后面标号为31—40的相应位置上。Cameraphonesareincreasinglypopularnowadays.16theirnamesuggests，cameraphonesprovideuswithatleasttwofunctions。Astools17(intend）forcommunication，theirprimaryfunctionistomakephonecalls。18adigitalcamerawhichisbuiltinthem,theyalsoallowustotakephotos。Therefore,mostofusappreciatetheir19（convenient)。Butperhapswedon’trealizethattheabuse（滥用）ofcameraphonescanbecome20seriousthreattoourprivacy（隐私).Sometimes,wemayliketophotographsomethingharmlessandsharethephotoswith21forpleasure。Andalmostnoneofuswillfeel22(embarrass)oruneasywhenoneofourfriendstakesourphotoswithhiscameraphoneandthenshowsthemtous。23ourprivacyisviolated(侵犯）inthatsituation。Whatis24（bad),someonemaytakeourphotoswithhiscameraphoneagainstourwishandpostthemontheInternet。Thenitisbeyonddoubt25webecomeavictimofthisnewtechnology。Sonexttimesomebodyshowshiscameraphonetouswithourphotosinhisphone，wecantellhimthathisbehaviorisnotlegal。16。____ 17。____18。____ 19.____ 20.____21。____ 22.____ 23.____ 24.____ 25.____III阅读理解阅读下列短文,从每题所给的四个选项(A、B、C或D）中,选出最佳选项AA43­year.oldunemployedbachelorwholiveswithhiselderlymotherwon＄1millionforsolvingaproblemthathaspuzzledmathematiciansforacentury，butthegeniuscan'tdecideifhewantsthemoney.JamesCarlson，anofficial,whotelephonedGrigoryPerelmanwiththenewsthathehadwontheMillenniumPrizeawardedbytheMathematicsInstituteofCambridgesaidhewasn’ttoosurprisedbytheapparentlackofinterestfromPerelman,areclusive（隐居的)geniuswhohasahistoryofrefusingbigprizes。In2006,PerelmanmadeheadlineswhenhestayedawayfromtheceremonyinMadridwherehewassupposedtogetaFieldsMedal,oftencalledtheNobelPrizeofmathematics。SergeiRukshin，Perelman'shighschoolmathteachersaystheawardceremonyisinJuneandhestillhassometime.“Perelmanhasbeenwithoutworkforfouryearsandhasdeclinedalljoboffers。HepreviouslyworkedattheSteklovMathematicsInstitute,inRussia.AsfarasIknow,therewassomuchmediaattentionandhedidnotwanttobeapublicpersonandtolooklikeananimalinthezoo。”HesaidhehadencouragedPerelmantoaccepttheprizetoprovideforhimselfandhiselderlymother.Carlsondeclinedtodiscusswhatwouldhappentothe$1millionifPerelmanrejectsit。SeveralgroupsinRussia，includingtheSt.PetersburgCommunistParty，havemadepublicappealstoPerelmantogivethemthecashtofightpovertyifhedoesn’twantitforhimself。Tamara,adeputydirectorofPerelman’shighschoolwhohasknownthemathematiciansincePerelmanwasastudentthere，saidthatasahighschoolstudent，Perelmanobviouslywasthemostgiftedstudent。Theonlyreasonhedidn’tgetagoldmedalupongraduation,shesaid,wasthathedidn’tgetthetopgradeinphysicaleducation。PerelmanwentontoearncollegeandpostgraduatedegreesinmathematicsandmechanicalengineeringfromLeningradStateUniversity。MathematicianswillgatherinParisinJunetocelebratePerelman’sachievementandputonsomekindofceremonywhetherhe’sthereornot。26．WhatdoweknowaboutPerelmanfromthepassage？A．Heisinhislateforties.B．Hehasn'tdecidedtogiveupthe＄1millionprize。C．Helosthisjobthreeyearsago.D．HeisaFrenchman。27．WhatkindofpersonisPerelman？A．Hedoesn’tcareformoneyandpreferscalm.B．Heisshyandhatesworking。C．Helikesgoingtothezoo。D．Heisatalentedandlazyman.28．Accordingtothepassage,SergeiRukshin________。A．thinkshighlyofPerelman'sachievementsandideasB．hasadvisedPerelmantogivetheprizetothepoorC．believesitisdifficultforPerelmantofindajobD．hasadvisedPerelmantoleadabetterlifewiththeprize29．Whydidn’tPerelmangetagoldmedalupongraduation？A．Becausehedidn’tdowellinphysicaleducation。B．Becausehedidn’ttryhisbestinhisstudies。C．Becauseheseldomtookpartinsportsactivities。D．Becausehewasinpoorhealththen.30．Thispassagecanmostprobablybefoundin________。A．atextbookB．anovelC．anewspaperD．agovernmentreportBAlbertEinsteinwasprobablythemostfamousscientistofthetwentiethcentury。Hechangedscientificthinkinginthemodernworld.Heisgenerallyconsideredasthegreatestphysicistwhoeverlived。What’smore，hedevotedalotofhistimeandenergytoworkingforhumanrightsandprogress.In1933，whileEinsteinwasvisitingEnglandandtheUnitedStates,theNazigovernmentofGermanytookallhisthingsaway,includinghispositionandhiscitizenship.EinsteinthensettleddownintheUnitedStates。In1939，Einstein，wholovedpeace—afraidofaworldinwhichonlyHitlerwouldhadanatomicbomb（原子弹)—triedhardtopersuadePresidentFranklinD.RooseveltinafamouslettertohavetheUnitedStatesstarturaniumresearch。ThatGermany,afterall，hadnobomb,andthatthefirstbombwouldfallonJapan,couldnothavebeenexpected。Afterthewar,Einsteinneverstoppedworkingforpeaceandreducingthenumberofsoldiersintheworld。Althoughhewasn’tconnectedwithanyacceptedreligion（宗教），EinsteinfeltthattrustinapersonalGodwastoospecialanideatobesuitabletotheGodatworkinthisuniverse，butheneverbelievedthattheuniversewasoneofchanceordisorder.Theuniversetohimwasoneofpurelawandorder.Heoncesaid，“Godmayknoweverything，butheisnothateful。”31.Fromthepassageweknowthat.A.noscientistisasgreatasAlbertEinsteinduringthiscenturyB.AlbertEinsteinwaslikelytobethegreatestscientistofhistimeC.AlbertEinsteinmadethefirstatomicbombfortheUnitedStatesofAmericaD.AlbertEinsteingaveuphisGermancitizenshipforpoliticalreasons32.IfEinsteinhadknownthatHitlerhadnoatomicbombandthatthefirstatomicbombwouldfallonJapan，hewould.A.havecontinuedhisscientificresearchB。havewonanotherNobelPrizeforphysicsC.nothaveadvisedstartinguraniumresearchintheU。S.A.D.nothavemovedtotheU.S.A。33.Einsteinin1933。A。visitedEnglandandtheU。S.A.B.losteverythingC.becameamanwithoutacountryD.bothAandC34.Einsteinbelievedthateverythingintheuniverse.A.waskeptinorderbyitsownlawB.hadnothingtodowitheachotherC.happenedinanirregularwayD。wasmadebythepersonalGodIV读写任务阅读下面的短文，然后按照要求写一篇150词左右的英语短文。[阅读材料]Whydoestheskylookblueonthesunnydaywhileseawaterseemstobegreen？WhycanmanyscenesbeshownontheTVscreen?Whydoesatortoise（乌龟）needtohibernate（冬眠）butwedonot？Mykindergartenteacheralwayssaid，“TikKa,you’llbecomeagreatscientistinthefuture！”AfterIwenttoschool,Istartedtorealizethatbeingascientistwasmydreamaswellasmygoal.Iwanttobeascientist。IwanttobeascientistbecauseIamcuriousaboutallthethingsinmydailylife。Andmanythingswillmakemeinterestedinscience.Forexample，haveyoueverthoughtabouthowtheuniversewasformed？Whenwasitformedthen？Alltheseinterestingthingsarejustlikesomeforcespushingmetobeascientist,asIwanttoknowtheanswerstoallthesequestions.Iwanttobeascientistbecausescientistsaregreat。Theyarerespectedandadmiredbyothers.Mostofusappreciatetheirachievements.Admittedly,unlikethepeopledoingbusiness,scientistsdon’thavethechancetoearn“big”moneywithinashorttime.However,inmymind，beingascientistismuchmorechallengingthanbeingabusinessman！Allthesemakemewanttobeascientist.［写作内容]1.以约30个词概括上文的要点；2.结合本单元所学的知识和你自己的看法,谈谈成为一位科学家所必备的素质.［写作要求]1。在作文中可以使用实例或其他论述方法支持你的论点,也可以参照阅读材料的内容，但不能直接引用原文中的句子;2.作文中不能出现真实姓名和学校的名称。

完形填空1．A.loveB．healthC．soundD．sight解析：选C。联系上下文的情节和提示语ears可知。2．A。blindB．deafC．invisibleD．thoughtful解析：选B。根据上文的sound和ears推测出母亲通过指出许多失聪的人否定“我”的答案。3．A。discoveryB．decisionC．attemptD．suggestion解析：选C。自从第一次“尝试(attempt）”后,我就常思考这个问题.4．A。growingB．thinkingC．changingD．learning解析：选D。母亲表扬我“学(learn)"得快。5．A。timesB．questionsC．thingsD．ways解析:选A。母亲就同一个问题问了好多遍（times）．6．A.strongerB．tallerC．smarterD．nicer解析:选C。虽然母亲的答案仍然是否定的，但她还是发现了我的进步，表扬我更聪明(smart）了。7．A.leftoutB．passedawayC．fellillD．wentaway解析：选B。从下文“每个人都很伤心"，尤其“向祖父做最后的道别"可知,祖父“去世了”.8．A。dutyB．pityC．turnD．chance解析：选C.家人“轮流（turn)”向祖父道别。9．A.shockedB．satisfiedC．excitedD．moved解析：选A。当母亲在这种场合问我同样的问题时，我感到非常震惊.10．A。gameB．testC．matchD．secret解析：选A。一直以来,作者以为问这样的问题只不过是他们之间的“游戏(game)”而已。11．A。worryB．painC．regretD．puzzlement解析：选D.母亲问他问题的场合与作者的预想形成强烈的反差,故感到十分困惑。12．A。outB．downC．secretlyD．up解析:选D.eyeswellupwithtears热泪盈眶.13．A.shouldersB．feetC．handsD．heart解析：选A。根据下文“我"的问题可知，支撑头部的应是肩膀。14．A.restB．cryC．laughD．settle解析：选B.根据上文whentheycry。15．A.valuableB．usefulC．preciousD．selfish解析:选D。于是作者懂得了,最重要的不是“自私的(selfish)"。语法填空16.As 17。intended18.With 19。convenience20。a 21。others22。embarrassed 23.But24。worse 25.that阅读理解26．WhatdoweknowaboutPerelmanfromthepassage?A．Heisinhislateforties.B．Hehasn’tdecidedtogiveupthe＄1millionprize.C．Helosthisjobthreeyearsago。D．HeisaFrenchman。解析：选B.细节理解题。根据第一段．.。butthegeniuscan’tdecideifhewantsthemoney可知，答案为B。27．WhatkindofpersonisPerelman？A．Hedoesn’tcareformoneyandpreferscalm.B．Heisshyandhatesworking。C．Helikesgoingtothezoo。D．Heisatalentedandlazyman.解析：选A。推理判断题。根据第二段．。.areclusive(隐居的）geniuswhohasahistoryofrefusingbigprizes可推断，答案为A。28．Accordingtothepassage，SergeiRukshin________。A．thinkshighlyofPerelman’sachievementsandideasB．hasadvisedPerelmantogivetheprizetothepoorC．believesitisdifficultforPerelmantofindajobD．hasadvisedPerelmantoleadabetterlifewiththeprize解析：选D。细节理解题.根据第三段．。.encouragedPerelmantoaccepttheprizetoprovideforhimselfandhiselderlymother可知，答案为D.29．Whydidn’tPerelmangetagoldmedalup