高中英语课时作业（人教版选修第一册）课时作业 1

课时作业(一)Unit1SectionⅠReadingandThinkingeq\a\vs4\al(层级一)课时跟踪检测维度1单词拼写1．Thedigitaleconomyis________(关键的)intoday'sworld.2．Culturalexchangeis________(极其重要的)forthecountrieslikeChinaandFijitolearnfromeachotherforcommondevelopment.3．Thechildrenfrompoorfamilieswereata________(明显的)disadvantage.4．Thehospitalhasrecently________(获得)newmedicalequipment,allowingmorepatientstobetreated.5．Thecandidatewavedhishandsto________(感谢)thecheersofthecrowd.6．Withherluggageinherhands,thegirlstoodlookingroundinalldirections,but________(显然)noonehadcometomeether.7．Hisdiscoveryisoneofthegreatest________(科学的)achievementsofthedecade.8．Thisbookteachesyouhowto________(分析)whatiscausingthestressinyourlife.9．Assoonastheresultsofthevotewereannounced,thePresidentacknowledged________(失败).10．Istoodinthekitchen,waitingforthewaterto________(烧开).维度2单句语法填空1．Withahopeof________(enter)PekingUniversity,theboyworksharddayandnight.2．Theyinsiston________(give)achancetodefeattheotherteam.3．It'sdifficultformetomakea________(distinct)betweenthetwins.4．________(defeat)byherpartneragain,thegirldecidedtofindanewway.5．Itisvitalthatwe________(make)gooduseofeachminuteatschool.6．Hemadea________(commit)todonating$50，000tothescientificresearch.7．Withtheintentionofachievinghis________(academy)goals,he________(commit)tohisstudyeversince.8．Upon________(graduate)fromtheuniversity,thecommittedmantookupapositioninthecompany.9．Whenthewheelgot________(stick)inthemud,hetriedhisbesttopushthecartoutwithhisshoulder.10．Winningthegameiscrucial________theteam,fortheresultwilldecidewhetheritcandefenditstitle.维度3完成句子1．在公园散步时，她偶然遇到了汤姆。When(shewas)walkinginthepark,she____________________．2．一登上山顶，我就有自豪感和成就感。____________________________________________，Ihadafeelingofprideandasenseofachievement.3．屠呦呦又试了一次，希望能找到治愈疟疾的合适物质。TuYouyoutriedasecondtime________________________thepropermaterialtocuremalaria.4．众所周知，热爱生活是幸福的关键。________________________________lovingyourlifeisthekeytohappiness.5．笑被认为是表达情感的最简单的方式之一。Laughter________________________________________toexpressfeelings.＝________________laughterisoneoftheeasiestwaystoexpressfeelings.维度4课文语法填空TheNobelPrizeforPhysiologyorMedicinewasawardedtoTuYouyou,1.________researchresultedinthediscoveryofartemisinin,acrucialnewtreatmentformalaria.TuYouyou,a2.________(commit)andpatientscientist,graduatedfromPekingUniversityMedicalSchoolattheageof25.In1967,theChinesegovernmentformedateamofscientists3.________theobjectiveofdiscoveringanewtreatmentformalaria,andTuYouyouwasamongthefirstresearchers4.________(choose).Twoyearslater,shebecametheheadoftheprojectinBeijing,anddecidedtoreviewancientChinesemedicaltextstofind5.________(tradition)botanicaltreatmentsforthedisease.Onemedicaltextfrom6.________fourthcenturysuggestedusingtheextractfromsweetwormwoodtotreatafever.Tu'steamtestedacollectionofdriedwormwoodleavesbutfoundnoeffect.Tuanalysedthemedicaltextsagain,andfoundonesentence7.________(suggest)adifferentwaytotreatthewormwood.Sheconcludedthatboilingthesweetwormwood8.________(apparent)destroyeditsmedicalproperties.9.________(use)alowertemperaturetodrawouttheextract,shefoundasubstancethatworked.Thismedicine,which10.________(call)artemisinin,soonbecameastandardtreatmentformalaria.eq\a\vs4\al(层级二)主题阅读训练Ⅰ.阅读理解AOnthe70thanniversaryofthefoundingofthePeople'sRepublicofChina,ChinesescientistTuYouyou,thewinnerofthe2015NobelPrizeforthediscoveryofartemisinin,hasbeenawardedChina'sMedaloftheRepublic.Themedalisthecountry'shighesthonourforoutstandingfiguresthathavemadegreatcontributionstotheconstructionandthedevelopmentoftheP．R.C.TuYouyou,bornin1930,hasbecomethefirstChinesewomantowinaNobelPrize,forherworkinhelpingtocreateananti­malariamedicine.The84­year­old'sroutetothehonourhasbeenanythingbuttraditional.InChina,sheisbeingcalledthe“threenos”winner：nomedicaldegree,nodoctorate,andshe'sneverworkedoverseas.In1967,malaria,athendeadlydisease,spreadbymosquitoeswasdecimatingChinesesoldiersfightingAmericansinthejunglesofnorthernVietnam.Asecretresearchunit“Mission523”wasformedtofindacurefortheillness.Twoyearslater,TuYouyouwasinstructedtobecomethenewheadof“Mission523”．“Mission523”readancientbookscarefullyforalongtimetofindhistoricalmethodsoffightingmalaria.Whenshestartedhersearchforananti­malariadrug,morethan240，000compounds(化合物)aroundtheworldhadalreadybeentested,withoutanysuccess.Finally,theteamfoundabriefreferencetoonesubstance,sweetwormwood,whichhadbeenusedtotreatmalariainChinaaround400A．D.Theteamtookoutoneactivecompoundinwormwood,andthentestedit.ButnothingwaseffectiveuntilTuYouyoureturnedtotheoriginalancienttext.Afteranothercarefulreading,shechangedthedrugrecipeonefinaltime,heatingthecompoundwithoutallowingittoreachboilingpoint.Afterthedrugshowedpromisingresultsinmiceandmonkeys,TuYouyouvolunteeredtobethefirsthumanrecipientofthenewdrug.“Inanycase,TuYouyouisconsistentlypraisedforherdriveandpassion”.Oneformercolleague,LiandaLi,saysMsTuis“unsociableandquitestraightforward”，addingthat“ifshedisagreeswithsomething,shewillsayit.”Anothercolleague,FumingLiao,whohasworkedwithTuYouyouformorethan40years,describesherasa“toughandstubbornwoman”.Stubbornenoughtospenddecadespiecingtogetherancienttexts,sheappliesthemtomodernscientificpractices.Theresulthassavedmillionsoflives.1．AccordingtoParagraph2,wecanlearnthat________．A．TuisthefirstwomantowinaNobelPrizeB．TuhasamedicaldegreeC．Tu'sroadtosuccessisnottraditionalD．Tudiscoveredacureformalaria2．Theunderlinedword“decimating”inParagraph2canbereplacedby________．A．encouragingB．killingC．annoyingD．benefiting3．Whichofthefollowingstatementsistrue?A．Tufirstinventedtheideaofusingsweetwormwoodasacure.B．TuwasinspiredbymedicaltextbookspublishedinnorthernVietnam.C．Thecompoundneedstobeheatedtotheboilingpointtobeeffective.D．Over240，000compoundswereprovedineffectivebeforeTu'ssearch.4．TuYouyoucanbebestdescribedasa________person.A．devotedandstubbornB．straightforwardandmeanC．considerateandtoughD．sociableandgenerousBGoffin'scockatoos,akindofsmallparrotnativetoAustralasia,havebeenshowntohavesimilarshape­recognitionabilitiestoahumantwo­year­old.Thoughnotknowntousetoolsinthewild,thebirdshaveprovedskilfulattoolusewhilekeptinthecage.Inarecentexperiment,cockatooswerepresentedwithaboxwithanutinsideit.Theclearfrontoftheboxhada“keyhole”inageometricshape,andthebirdsweregivenfivedifferentlyshaped“keys”tochoosefrom.Insertingthecorrect“key”wouldletoutthenut.Inhumans,babiescanputaroundshapeinaroundholefromaroundoneyearofage,butitwillbeanotheryearbeforetheyareabletodothesamewithlesssymmetrical(对称的)shapes.Thisabilitytorecognizethatashapewillneedtobeturnedinaspecificdirectionbeforeitwillfitiscalledan“allocentricframeofreference”.Intheexperiment,Goffin'scockatooswereabletoselecttherighttoolforthejob,inmostcases,byvisualrecognitionalone.Wheretrial­and­errorwasused,thecockatoosdidbetterthanmonkeysinsimilartests.ThisindicatesthatGoffin'scockatoosdoindeedpossessanallocentricframeofreferencewhenmovingobjectsinspace,similartotwo­year­oldbabies.Thenextstep,accordingtotheresearchers,istotryandworkoutwhetherthecockatoosrelyentirelyonvisualclues(线索),oralsouseasenseoftouchinmakingtheirshapeselections.5．Howdidthecockatoosgetthenutfromtheboxintheexperiment?A．Byfollowinginstructions.B．Byusingatool.C．Byturningtheboxaround.D．Byremovingthelid.6．Whichtaskcanhumanone­year­oldsmostlikelycompleteaccordingtothetext?A．Usingakeytounlockadoor.B．Tellingparrotsfromotherbirds.C．Puttingaballintoaroundhole.D．Groupingtoysofdifferentshapes.7．Whatdoesthefollow­uptestaimtofindoutaboutthecockatoos?A．Howfartheyareabletosee.B．Howtheytrackmovingobjects.C．Whethertheyaresmarterthanmonkeys.D．Whethertheyuseasenseoftouchinthetest.8．Whichcanbeasuitabletitleforthetext?A．Cockatoos：QuickErrorCheckersB．Cockatoos：IndependentLearnersC．Cockatoos：CleverSignal­ReadersD．Cockatoos：SkilfulShape­SortersCLiseMeitnerwasborninVienna,AustriaonNovember7th,1878.Shewasthethirdchildofeightchildreninthefamily.HerfatherPhilipp,whowasalawyer,hiredpersonalteacherstoteachthechildren,andshelearnedmathematicsverywell.Musicwasimportanttothefamily,andallthechildrenlearnedtoplaythepiano.TheMeitnerchildrenweretaughttolistentotheirparents,buttothinkforthemselves.WhenLiseMeitnerfinishedschoolattheageof14,shecouldnotgotocollegeforhighereducation,aswereallgirlsinAustria.ButinspiredbythediscoveryofHenriBecquerel,shewasdeterminedtostudyradioactivity(放射性).Whensheturned21,womenwerefinallyallowedintoAustrianuniversities.MeitnerwasadmittedintotheUniversityofVienna;thereshewasexcellentatmathandphysicsandearnedherdoctor'sdegreein1906.ShewrotetoMarieCurie,buttherewasnoroomforherintheParislab,soMeitnermadeherwaytoBerlin.TheresheworkedwithOttoHahn,butasanAustrianJewishwoman,shewasexcludedfromthemainlabsandallowedtoworkonlyinthebasement.In1912,thepairmovedtoanewuniversityandMeitnerhadbetterlabequipment.ThoughMeitnerwasforcedtoescapeNaziGermanyin1938,theycontinuedtoco­work.MeitnercontinuedherworkinSwedenandlatertheyfoundthephenomenon“nuclearfission”.Thediscovery,whichfinallyledtotheatomicbomb,wonHahntheNobelPrizein1944.Meitner,ignoredbytheNobelcommittee(委员会),refusedtoreturntoGermanyafterthewarandcontinuedheratomicresearchinStockholmintoher80s.9．WhatcanwelearnaboutLiseMeitner'schildhood?A．Shereceivedagoodeducation.B．Sheoftenwentagainstherparents.C．Sheshowedagreattalentformusic.D．Shelivedahardlifewithherfamily.10．Whydidn'tLiseMeitnergotocollegeafterfinishinghighschool?A．Shewasn'tinterestedincollege.B．Girlsinhercountrywerenotallowed.C．Herfamilycouldn'taffordtheschoolfees.D．Shewantedtostudyradioactivitybyherself.11．WhatdidLiseMeitnerprobablyrealizewhenworkinginBerlin?A．Shewasunfairlytreatedthere.B．Shemadethewrongcollegechoice.C．Sheshouldhavekeptheridentityasecret.D．SheshouldfindabetterpartnerthanOttoHahn.12．WhatwasmostprobablyLiseMeitner'sattitudetowardtheNobelcommittee?A．Indifferent.B．Unclear.C．Angry.D．Supportive.Ⅱ.七选五ReasonsWhyYouShouldGoHikingWhetheryou'relookingtoloseweight,reducepressure,orclearyourheadandgetoutintonature,hikingisthebestchoice.Ifyou'relookingforsomemotivationtogetoffthesofa,considerthesereasonstostarthiking.Hikingishealthy.AccordingtotheAmericanHikingSociety,hikingisgoodforyourhealth.__1__Youcanloseweight,reduceheartdiseaseandslowa