仁爱版九年级英语下册第五单元topic1sectionc教案

PAGE7PAGE1Unit5Topic1SectionC教学设计Ⅰ.Materialanalysis本课是九年级第五单元第一个话题的第三课时，主活动为1a和3。通过短文TheGreatWall的学习，见识了世界上最伟大的奇迹之一长城的瑰丽风采；进一步运用定语从句来描述名胜古迹，以更好地掌握定语从句的用法；提高学生在阅读中根据句子的含义辨认单词，猜测陌生词语的技能及信息转换的技能，并通过第二部分和第三部分任务的设置来完成“读－说－写”的任务链，实现真正意义上的拓展，达到学以致用的目的，提高学生自主、合作、探究的能力。通过本课的学习，学生在了解到长城的地理知识和悠久的历史，开拓视野增长见识的同时，也能激发他们的民族自豪感并加深他们对祖国油然而生的热爱之情。Ⅱ.Teachingaims 1.Knowledgeaims：1)Wordsandphrases:state,remain,separate,enemy,expect,treasure,suppose,stretchfrom…to…,bring…into…,beregardedas…,befamousfor2)Grammar:进一步掌握that/which引导的定语从句的用法。2.Skillaims:1)能读懂介绍长城相关知识的短文，在阅读中能根据语境推测、理解生词的含义。2)能理解短文大意，并将文本信息转换为图表信息。3)学以致用，把输入的信息“如何介绍一处名胜”通过说和写的方式输出。3.Emotionalaims:1)遇到问题时能主动请教，勇于克服困难。2)开拓视野增长见识，对祖国的文化能有更深刻的了解，激发民族自豪感和对祖国大好河山的热爱之情。4.Cultureawareness:了解长城的地理知识和悠久的历史。5.Learningstrategies：拆分理解定语从句。Ⅲ.Thekeypointsanddifficultpoints1.Wordsandphrases:state,remain,separate,enemy,expect,treasure,suppose,stretchfrom…to…,bring…into…,beregardedas…,befamousfor2.Sentences:1)Theentirewall,whichhasmanybranches,isabout8800kilometerslong.2)ItstretchesfromShanhaiguanintheeasttoJiayuguaninthewest.3)ItissaidthathewhohasneverbeentotheGreatWallisnotatrueman.3.Grammar:Attributiveclauses(which/that)Ⅳ.Teachingaids多媒体课件，或黄山、长城、黄果树瀑布、西湖、故宫和华表的图片；关于长城的短片。Ⅴ.TeachingproceduresStage（timeperiod）InteractionpatternsTeacheractivityStudentactivityRemarks1Gettingstudents(5mins)Classactivity1.Greeting.2.Askstudentstogiveareport.1.Greeting.2.theChinesedragonandthedragoninwesterncountries.教师可采用小组竞赛的方式鼓励学生积极主动地完成课后的任务。培养学生的集体荣誉感。2Revision(3mins)IndividualworkLeadstudentstointroduceaclauses.Introduceaplaceofinterestof2binPage4usingattributiveclausestodescribethem.教师提供图片，学生用含有定语从句的句子进行介绍。可适当拓展。3Pre-reading(5mins)ClassactivityoftheGreatWall.Watchthevideoorlookatthepicturetoknowaboutthetopic.创设与课文语境有关的课堂氛围，导入话题。PairworkAskstudentstotalkabouttheGreatWallinpairs,andhelpthemunderstandthenewwordsandphrases.TalkabouttheGreatWallwiththegivenexpressionsabovethepassagewiththehelpoftheteacher.4While-reading(12mins)Individualwork1.Letstudentsskimthepassageandmatchthewordswiththeirmeanings.2.Askstudentstowatchtheflashcarefullytocompletethediagramin1c.1.Readthepassagequicklyandmatchwiththewordscarefully.TheycanalsoputtheEnglishmeaningsintothesentencestounderstandthemeanings.2.thekeypointstocompletethediagramabouttheGreatWall.1.通过略读使学生整体了解文章大意，从而根据段意和句意辨认单词，猜测陌生词语。2.通过分段细读完成图表任务，掌握细节。GroupworkAskstudentstodiscusstheiranswersingroups.Discusstheanswersingroups.5Post–reading(5mins)Groupwork1.Organizestudentstofindoutthekeypointsandsolvethedifficulties.2.of2ingroups..以阅读素材作为载体，进行任务型的口语操练。6Pre-writing(4mins)Groupwork1.Askstudentstodiscussthequestionsin3.2.Askstudentstopreparethethemtousetheformationofthee-mail.1.Talkaboutthegivenquestionsingroups.2.Sortthematerialtheycanuseforwritingaccordingtotheirdiscussion,includingthewords,phrasesandsentences.在完成写作任务之前让学生讨论给出的提示问题。67While-writing(4mins)IndividualworkAskstudentstocompletethee-mailalone.Completethee-mailalone.此环节要留给学生独立思考、整理写作素材的时间。8Post–writing(4mins)ClassactivityAsktwostudentstoreadtheire-mailsandhelpthemlearntoproofread.教师在学生朗读范文后要给予评价，并指导学生写作后如何进行修改。9Summarizingandassigninghomework(3mins)Classactivity1.Askstudentstosumupthekeypoints.2.Askstudentstoconsolidatetheusageofthekeyphrases.1.2.Makeupsentenceswith“stretchfrom…to…,bring…into…,beregardedas…andbefamousfor”.通过总结培养学生的归纳能力，将课文重点内容系统化。IndividualworkAskstudentstolookupsomeinformationabouttea.Lookupsomebooksorsearchthethehistoryoftea.Ⅵ.BlackboarddesignTopic1Chinaattractsmillionsoftouristsfromallovertheworld.SectionC1.staten.国家；州；政府；状态v.陈述，说明2.separatev.（使）分开，分离；区分3.remainv.剩余，遗留；仍然是4.enemyn.敌人；反对者5.expectv.预料，预期；期待，盼望6.treasuren.财富；珍重7.supposev.假定，假设；推测8.ItstretchesfromShanhaiguanintheeasttoJiayuguaninthewest.它东起山海关，西至嘉峪关。stretchfrom…to…从……延伸到……9.HewhohasneverbeentotheGreatWallisnotatrueman.不到长城非好汉。10.bring…into…把……带进……11.befamousfor因……而著名Unit5Topic1SectionC教学设计Ⅰ.Materialanalysis本课是九年级第五单元第一个话题的第三课时，主活动为1a和3。通过短文TheGreatWall的学习，见识了世界上最伟大的奇迹之一长城的瑰丽风采；进一步运用定语从句来描述名胜古迹，以更好地掌握定语从句的用法；提高学生在阅读中根据句子的含义辨认单词，猜测陌生词语的技能及信息转换的技能，并通过第二部分和第三部分任务的设置来完成“读－说－写”的任务链，实现真正意义上的拓展，达到学以致用的目的，提高学生自主、合作、探究的能力。通过本课的学习，学生在了解到长城的地理知识和悠久的历史，开拓视野增长见识的同时，也能激发他们的民族自豪感并加深他们对祖国油然而生的热爱之情。Ⅱ.Teachingaims 1.Knowledgeaims：1)Wordsandphrases:state,remain,separate,enemy,expect,treasure,suppose,stretchfrom…to…,bring…into…,beregardedas…,befamousfor2)Grammar:进一步掌握that/which引导的定语从句的用法。2.Skillaims:1)能读懂介绍长城相关知识的短文，在阅读中能根据语境推测、理解生词的含义。2)能理解短文大意，并将文本信息转换为图表信息。3)学以致用，把输入的信息“如何介绍一处名胜”通过说和写的方式输出。3.Emotionalaims:1)遇到问题时能主动请教，勇于克服困难。2)开拓视野增长见识，对祖国的文化能有更深刻的了解，激发民族自豪感和对祖国大好河山的热爱之情。4.Cultureawareness:了解长城的地理知识和悠久的历史。5.Learningstrategies：拆分理解定语从句。Ⅲ.Thekeypointsanddifficultpoints1.Wordsandphrases:state,remain,separate,enemy,expect,treasure,suppose,stretchfrom…to…,bring…into…,beregardedas…,befamousfor2.Sentences:1)Theentirewall,whichhasmanybranches,isabout8800kilometerslong.2)ItstretchesfromShanhaiguanintheeasttoJiayuguaninthewest.3)ItissaidthathewhohasneverbeentotheGreatWallisnotatrueman.3.Grammar:Attributiveclauses(which/that)Ⅳ.Teachingaids多媒体课件，或黄山、长城、黄果树瀑布、西湖、故宫和华表的图片；关于长城的短片。Ⅴ.TeachingproceduresStage（timeperiod）InteractionpatternsTeacheractivityStudentactivityRemarks1Gettingstudents(5mins)Classactivity1.Greeting.2.Askstudentstogiveareport.1.Greeting.2.theChinesedragonandthedragoninwesterncountries.教师可采用小组竞赛的方式鼓励学生积极主动地完成课后的任务。培养学生的集体荣誉感。2Revision(3mins)IndividualworkLeadstudentstointroduceaclauses.Introduceaplaceofinterestof2binPage4usingattributiveclausestodescribethem.教师提供图片，学生用含有定语从句的句子进行介绍。可适当拓展。3Pre-reading(5mins)ClassactivityoftheGreatWall.Watchthevideoorlookatthepicturetoknowaboutthetopic.创设与课文语境有关的课堂氛围，导入话题。PairworkAskstudentstotalkabouttheGreatWallinpairs,andhelpthemunderstandthenewwordsandphrases.TalkabouttheGreatWallwiththegivenexpressionsabovethepassagewiththehelpoftheteacher.4While-reading(12mins)Individualwork1.Letstudentsskimthepassageandmatchthewordswiththeirmeanings.2.Askstudentstowatchtheflashcarefullytocompletethediagramin1c.1.Readthepassagequicklyandmatchwiththewordscarefully.TheycanalsoputtheEnglishmeaningsintothesentencestounderstandthemeanings.2.thekeypointstocompletethediagramabouttheGreatWall.1.通过略读使学生整体了解文章大意，从而根据段意和句意辨认单词，猜测陌生词语。2.通过分段细读完成图表任务，掌握细节。GroupworkAskstudentstodiscusstheiranswersingroups.Discusstheanswersingroups.5Post–reading(5mins)Groupwork1.Organizestudentstofindoutthekeypointsandsolvethedifficulties.2.of2ingroups..以阅读素材作为载体，进行任务型的口语操练。6Pre-writing(4mins)Groupwork1.Askstudentstodiscussthequestionsin3.2.Askstudentstopreparethethemtousetheformationofthee-mail.1.Talkaboutthegivenquestionsingroups.2.Sortthematerialtheycanuseforwritingaccordingtotheirdiscussion,includingthewords,phrasesandsentences.在完成写作任务之前让学生讨论给出的提示问题。67While-writing(4mins)IndividualworkAskstudentstocompletethee-mailalone.Completethee-mailalone.此环节要留给学生独立思考、整理写作素材的时间。8Post–writing(4mins)ClassactivityAsktwostudentstoreadtheire-mailsandhelpthemlearntoproofread.教师在学生朗读范文后要给予评价，并指导学生写作后如何进行修改。9Summarizingandassigninghomework(3mins)Classactivity1.Askstudentstosumupthekeypoints.2.Askstudentstoconsolidatetheusageofthekeyphrases.1.2.Makeupsentenceswith“stretchfrom…to…,bring…into…,beregardedas…andbefamousfor”.通过总结培养学生的归纳能力，将课文重点内容系统化。IndividualworkAskstudentstolookupsomeinformationabouttea.Lookupsomebooksorsearchthethehistoryoftea.Ⅵ.BlackboarddesignTopic1Chinaattractsmillionsoftouristsfromallovertheworld.SectionC1.staten.国家；州；政府；状态v.陈述，说明2.separatev.（使）分开，分离；区分3.remainv.剩余，遗留；仍然是4.enemyn.敌人；反对者5.expectv.预料，预期；期待，盼望6.treasuren.财富；珍重7.supposev.假定，假设；推测8.ItstretchesfromShanhaiguanintheeasttoJiayuguaninthewest.它东起山海关，西至嘉峪关。stretchfrom…to…从……延伸到……9.HewhohasneverbeentotheGreatWallisnotatrueman.不到长城非好汉。10.bring…into…把……带进……11.befamousfor因……而著名九年级英语上册期末试卷学校姓名准考证号听力理解(共30分)听对话，从下面各题所给的A、B、C三个选项中选择与对话内容相符的图片。每段对话你将听两遍。（共5分，每小题1分）1．A． B． C.2．A． B． C．3．A． B． C.4．A． B． C．5．B． C．听对话或独白，根据对话或独白的内容，从下面各题所给的A、B、C三个选项中选择最佳选项。每段对话或独白你将听两遍。（共15分，每小题1.5分）请听一段对话，完成第6至第7小题。6.Whatdayisbetterfortheboytodosports?A.Monday. B.Tuesday. C.Wednesday.7.Whatsportdoestheboylike?A.Volleyball. B.Basketball. C.Tennis.请听一段对话，完成第8至第9小题。8.Whatarethespeakersmainlytalkingabout?A.Schoollife. B.Familymembers. C.Peopleattheparty.9.WhatisJennylike?A.Sheisfriendly.B.Sheisboring. C.Sheisquiet.请听一段对话，完成第10至第11小题。10.Whatisthemangoingtobuytoday?A.Awhitesweater. B.AredT-shirt.C.Ablueshirt.11.Howmuchisthemangoingtopay?A.$30. B.$50. C.$100. 请听一段对话，完成第12至第13小题。12.Wheredoestheboydohisworkexperience?A.Inarestaurant. B.Atschool. C.Inahotel. 13.Whatdoestheboythinkoftheworkexperience?A.Goodbutabittiring.B.Greatbuttooeasy.C.Hardandboring.请听一段独白，完成第14至第15小题。14.Whatisthespeakerdoing?A.Givingsomesuggestions.B.Makinganintroduction.C.Leadingaconversation.15.Whatcanwelearnfromthetalk?A.AnInsect’sLifeisascaryfilm.B.Wecan’twatchPolicewatchtonight. C.ThetenniscompetitionswillstartinJuly.三、听对话，记录关键信息，本段对话你将听两遍。（共10分，每小题2分）请根据所听到的对话内容和提示词语，将所缺的关键信息填写在答题卡的相应位置上ShopassistantwantedWhere:16.Melody______Shop,HappyStreetWhen:17.every______Workhours:18.from______amto7:00pmWhattodo:19.helpcustomersanddosome______Payment:◆under18:￡5anhour◆20.adults:￡______anhour知识运用（共25分）四、单项填空（共10分，每小题1分）从下列各题所给的A、B、C、D四个选项中，选择可以填入空白处的最佳选项。21. ThehandsomeboyisfromClass2.______nameisJohn.A.Her B.His C.Your D.Their22. Wedrove5hoursandfinallygottothecity_____Sundaymorning.A.on B.at C.of D.in23. Wedidnotenjoytheday______theweatherwastoobad. A.or B.because C.but D.so24. Iknockedonthedoorbut______answered.A.somebody B.anybody C.everybody D.nobody25. Afteralotofhardpracticehewasabletojumpmuch______thanbefore.A.high B.higher C.highest D.thehighest26. I______myhomeworkonthecomputerwhenthepowerwentout.A.wasdoing B.willdo C.do D.did27. Janeisveryfriendly.Sometimesshe______herneighbourstopartiesattheweekend.A.invite B.invites C.invited D.willinvite28. —Doyouknoweachother?—Ofcourse.We______friendsforalmosttwentyyears!A.areB.were C.willbe D.havebeen29. Manyroads______forthecomingWinterOlympicsnextyear.A.build B.willbuild C.arebuilt D.willbebuilt30. —WhatdidMr.Leesayjustnow?—Heasked______lastweek.A.wherewehadapicnic B.wheredidwehaveapicnic C.wherewewillhaveapicnic D.wherewillwehaveapicnic五、完形填空（共15分，每小题1.5分）阅读下面的短文，掌握其大意，然后从短文后各题所给的A、B、C、D四个选项中，选择最佳选项。RunningAwayOnaverybusyday,ourfourandahalfyearoldson,JustinCarl,keptmakingtroubleagainandagain.Afterseveraltries,myhusbandGeorgefinallytoldhimtostandinthecorner.Hedidso31hewasn’ttoohappyaboutit.Finally,afterafewminutes,hesaid,“I’mgoingtorunawayfromhome.”Myfirstreaction(反应)wassurprise,andthenhiswords32me.“Youare?”Ishouted.ButasIturnedtolookathim,helookedlikeanangel,sosmall,soinnocent,withhisfacesosad.Asmyheartfelthis33,IrememberedamomentinmyownchildhoodwhenIspokethosewordsandhowunlovedandlonelyIfelt.Hewassayingsomuchmorethanjusthiswords.Hewascrying,“Pleasenoticeme!I’mimportant.Pleasemakemefeelwanted,lovedand34.”“OK,Justin,youcanrunawayfromhome,”Isaidtohimgentlyandstarted35outsomeclothes.“Well,we’llneedpajamas,yourcoat…”“Mama,”hesaid,“whatareyoudoing?”Iputthesethingsintoabagand36itbythefrontdoor.“Okay,Justin,ifyou’regoingtorunawayfromhome,thenMama’sgoingwithyou,becauseIwouldneverwantyoutobealone.”Weheldeachotherwhilewetalked.“Whydoyouwanttocomewithme?”Ilookedintohis37.“BecauseIloveyou,Justin.Mylifewouldneverbethesameifyouwentaway.”“CanDaddycome?”“No,Daddyhastostayathomewithyourbrothers,andhehastoworkand38thehousewhilewe’regone.”“CanFreddi(thedog)come?”“No,Freddihastostayhere,too.”He39forawhileandsaid,“Mama,canwestayhome?”“Yes,wecan.”“Mama.”“Yes,Justin?”“Iloveyou.”“Iloveyou,too,honey.Howaboutyouhelpmemakesomepopcorn?”“Allright.”AtthatmomentIknewthewonderfulgiftthatIhadbeengiven.Itwastheimportant40tohelpdevelopachild’ssenseofsecurity(安全感).IlearnedthatasamotherIshouldnever“runaway”fromtheopportunitytoshowmychildrentheyarewanted,neededandloved.31.A.because B.but C.or D.so32.A.attracted B.interested C.angered D.excited33.A.pain B.surprise C.effort D.tiredness34.A.offered B.served C.helped D.needed 35.A.working B.picking C.giving D.handing36.A.placed B.took C.cleaned D.wore37.A.mouth B.hands C.eyes D.ears38.A.runoutof B.lookat C.lookinto D.takecareof39.A.laughed B.thought C.cried D.played40.A.meaning B.advantage C.benefit D.responsibility阅读理解（共50分）六、阅读理解（共30分，每小题2分）阅读下面的四篇短文，根据短文内容，从短文后各题所给的A、B、C、D四个选项中，选择最佳选项。AExploreLancashireMuseumsMuseumofLancashireMuseumofLancashireisoneofPreston’soldestbuildings.Itisyourgatewaytomorethan2000yearsofLacashire’shistory.ThismuseumishousedinthepastQuarterSessionsHouse.Address:StanleyStreet,PrestonClitheroeCastleMuseumThemuseumstandshighonCastleHill,whichhaswatchedClitheroe’sskylineforover800years.Ourmuseumwilltakeyouonajourneythrough350millionyearshistoryofthelocalarea.Address:CastleHill,ClitheroeLancasterCityMuseumLancasterCityMuseumishousedinGeorgianbuilding.IttellsthestoryofLancaster’spastfromtheRomantimes.Youcanalsoseeourcollectionofpaintingsofthattime.Address:MarketSquare,LancasterCottageMuseumCottageMuseumtellsyouaboutearlyVictorianlifeandletsyoudiscovertoolsusedinthe19thcentury.Address:15CastleHill,Lancaster41.WhichmuseumisoneofPreston’soldestbuildings?A.CottageMuseum. B.MuseumofLancashire.C.LancasterCityMuseum.D.ClitheroeCastleMuseum.42.WhereisClitheroeCastleMuseum?A.At15CastleHill. B.AtStanleyStreet,Preston.C.OnCastleHill,Clitheroe. D.AtMarketSquare,Lancaster.44.YoucangotoCottageMuseumtolearnabout______.A.2000yearshistoryofLancashire B.350millionyearshistoryofClitheroeC.Lancaster’spastfromtheRomantimes D.earlyVictorianlifeandtoolsfromthattimeBIn2011,KylieDunn,awriterfromAustralia,decidedtoshakeupherlife.Everymonthforayear,shedecidedtotrytwonewactivities.InFebruary2012,forexample,oneofhergoalswastoeatlessmeatfor30days.Later,shewrotealettertoafriendorrelativeeverydayforamonth.Injust12months,shechangedherlifeinmorethan20differentways.DunnwasinspiredtotryherprojectafterwatchingaTEDTalkbyMattCutts.Togetideasforactivities,shewatchedhundredsofotherTEDTalks.Herfirstactivity,inNovember2011,wasinspiredbyJessiArrington’stalk“WearNothingNew.”Dunntriedeachactivityfor30days,andthenwroteaboutherexperiencesinablogcalled“MyYearofTED.”Finally,whenherprojectwasover,DunntalkedaboutherexperiencesataTEDxconference(会议)inHobart,Australia.Dunn’stalkinJanuary2014inspiredotherpeopletochangetheirattitudesandtheirlives.Beforeherproject,Dunnsays,shedidn’tthinkshehadthecouragetochangeherlife.Theprojectshowedhershehadmorepowerthanshethought.“PeoplewhowatchTEDTalks…endupchangingtheirviewofthefuture,”saysChrisAnderson,theheadofTED.HesaysthatTED’sgoalisn’ttomakeasinglebigchange.TED’seffectisthemillionsofstoriesofsmallchanges.PersonalchangeslikeKylieDunn’sarehappeningeveryday.Together,thesechangeshavethepowertochangethefutureinapositiveway.AsAndersonexplains,“Insteadofthinkingofthefutureasanunstoppableforce…peoplecanplayapartinshapingit.”45.WhatwasKylieDunn’sgoalinFebruary2012?A.Tostartablog. B.Toeatlessmeat.C.Tomakenewfriends. D.Towearnothingnew. 46.WhatdidKylieDunn’sprojectshowher?A.Shehadmorepowerthanshethought.B.ShewouldlivebetterbecauseofTEDTalks.C.ShecouldgivegoodspeechesonTEDTalks.D.Shecouldchangeherlifebywearingnewclothes.47.WhatisTED’sgoalaccordingtoChrisAnderson?A.Tomakeseriousspeeches.B.Tomakeasinglebigchange.C.Tomakesmallchangeseveryday.D.Tostoppeople’slifefromchanging.48.Whatcanwelearnfromthepassage?A.JessiArrington’sblogiscalled“MyYearofTED”.B.KylieDunnisaheadleaderofTEDfromAustralia.C.DunnwasinspiredtotryherprojectbyChrisAnderson.D.DunnsharedherexperiencesataTEDxconferencein2014.CHowlongamIgoingtolive?Nobodyreallyknowstheanswertothatquestion,butscientistsareveryinterestedintryingtounderstandthevariousfactors(因素)involved.Firstly,itdependsalotonwhatyoueat.ThecountrywiththelongestaveragelifespanisJapan.Onaverage,womenliveto82.5yearsandmenliveto76.2years.ScientiststhinkthatdietinJapanisamainreasonthatJapanesepeoplelivealongtime;theyusuallyeatlotsoffishandseafoodandnotmuchjunkfood.Aswellasdiet(饮食),lifestylehabitsalsoseemtomakeadifferencetolifespan.Onaverage,marriedpeoplelivelongerthansinglepeopleandpetownerslivelongerthannon-petowners.Beingmentallyactiveanddoingphysicalexercisearealsoveryimportantlifestylehabits.Studiesofveryoldpeople,however,don’talwayssupportthescientifictheories.Manyoldpeopledon’teathealthilyanddon’tdomuchexercise.JeanneCalment,theworld’soldestpersonever,certainlygoesagainstscientificideas.ShewasborninFrancein1875anddiedaged122.Didsheusetohavegoodlifestylehabits?Well,accordingtoscientists,shehadsomeverygoodhabits:shedidplentyofphysicalexerciseandusedtorideabicycleuntilshewas100.Shewasgoodatthinkingpositivelyandshedidn’tusetoworryaboutthings.Scientistsaresurprised,however,byoneofherotherhabits:shedidn’tusedtoeatveryhealthily.Sheusedtoeatmorethantwopoundsofchocolateaweek.Sothereisanotherfactorinvolvedinhowlongwelive.Scientistsnowthinkthatsomepeoplewerebornwithgenes(基因)thatprotectthemfromaginganddiseasesbetterthanotherpeople.Forexample,JeanneCalmentprobablyhadagenethatstoppedherfromgettingcancer(癌症)thatotherpeoplemaygetagedfortyorfifty.Somescientistsbelievethatwecanchangeourgenesbyeatingalow-caloriediet.Experimentswithmiceshowthatwhentheyeatonethirdfewercalorieseveryday,theylivefortypercentlonger.Inhumanterms,that’sthesameaslivingto170yearsold.There’snoproofthatitworksinhuman,however,andperhapsit’sbesttoenjoythedaysyou’vegotratherthanbehungryallyourlife!49.Accordingtothepassage,lifespanisaffectedby____factors.A.2 B.3 C.4 D.550.ScientiststhinkthatJeanneCalmentlivedthelongestprobablybecause______.A.sheusedtoeatalotofchocolateB.shehadonlygoodhabitsinherlifeC.shedidn’tgetcancerwhenshewasfiftyD.shehadhealthygenestoprotectherself51.Thewritermayagreethat______.A.humanswilllivefortyyearslongeriftheyeatonethirdlessjunkfoodB.beingmentallyactiveismoreimportantthanhavinghealthydietC.peopleshouldeatmorelow-caloriefoodtochangetheirgenesD.sometimesenjoyinglifeismoreimportantthanlivinglongerDAlmosttwo-thirdsofalladultsnowsurftheInternet.Wespendmoreandmoreofourtimelookingatcomputerscreens.Thequestioniswhetherthisbehaviourisdrivinghumanbeingsapartorbringingustogether.WilltheInternetmaketheworldahappierorlesshappyplace?ThesocialscientistRobertPutnamsaid,“IthinkpeoplearestillnotsureaboutwhethertheInternetisgoingtobeakindoftelephoneformakingconnectionswithotherrealpeople,oratelevision,thatisyetonemorescreeninfrontofus.I'malsodoubtfulaboutacompletevirtual(虚拟的)community–thatistheideayoucanbebestfriendswithsomeonethatyoudon'tevenknow.”However,allisnotlost.ResearchintheUKhasshownthatpeoplewhosurftheInternethavemorefriendsthanthosewhodonot.RobertPutnamsaysthekeyisinmixingtherealandvirtualexperience.Thehugegrowthine-mails,blogsandmessengerserviceshascreatedahostofnewsocialnetworkswhichdefygeography.Teenagers,especially,increasinglykeepintouchwithfriendsonlinebuttheyarealsodevelopingnewrelationshipswithpeoplewhomayshareaninterestbutliveontheothersideoftheworld.Anewinnovation(创新)isthecreationofvirtualworldswhichpromiseasociallifeinvirtualspace.SecondLifeisanInternetcommunitywithapopulationofmorethan100,000realpeople.Eachmemberofthecommunitycontrolsa3-dimensionalpuppet(三维木偶)calledanavatarwhichshowtheirpersonality.Theycanthentakepartinmanykindsofsocialactivities–parties,dancingclassesandshows.Couldthisbetheanswertosociallonelinessintherealworld?AleksKrotoski,avideogamesinventor,saystheInternetoffersnewpossibilities:“Thesevirtualspacesareabletocreatehappinessbetweenpeople.There'ssomuchsociallyintheseplacesnow.It'sverymuchaboutaplacetogotoevents,meetpeopleorjustchat.IcanimaginethatthiskindofthingiswhattheInternetisgoingtobelikeinthefuture.Itwillbelikea3-dimensionalspacethatactuallylooksverymuchliketherealworld.”52.AccordingtoRobertPutnam,______.A.theInternetisadevicetoconnectwithrealfriends B.morepeoplesurftheInternetnowtomakemorefriendsC.wehadbettermakefriendsinbothrealandvirtualworldsD.youcanfindyourbestfriendincompletevirtualcommunities53.Theunderlinedword“defy”inParagraph4probablymeans______.A.challenge B.consider C.support D.test54.Wecaninferfromthepassagethat______.A.allInternetcommunitieswillbe3-dimensionalinthefutureB.peoplecanhavesociallifeinvirtualspaceslikerealworldC.virtualspaceswillbetheonlywaytocreatehappinessD.SecondLifewillnevermakepeoplefeellonely55.Whatisthebesttitleforthepassage?A.Doeshappinessliveinvirtualspaces?B.Areteenagersgettingclosertoeachother?C.Dovideogameshelpwithsocialloneliness?D.Dovirtualcommunitieslooklikerealworld?七、阅读还原句子（共10分，每小题2分）阅读下面短文，从短文后的五个选项中选出能填入空白处的最佳选项。每个选项只能用一次。TopFiveSecretsofSuccessDoyouwanttosucceed?Followourfivesecretsandyoucanmakeit!First,startyoung.That’swhatpopstarShakiradid.56.______.Andfornineyears,shewrotesongsandsangforherfriends.Forthelast15years,shehasbeenoneofthemostsuccessfulpopsingersintheworld.57.______.WhenStevenSpielbergdidn’tgetintofilmschool,hepretendedhehadajobatUniversalStudios.Hewalkedconfidentlypastsecurityguardsandworkedthereforthreemonths.Fornearly40years,SpielberghasdirectedmanyHollywoodfilms.58.______.Ourthirdtipisworkhard–veryhard.MicrosoftfounderBillGatesisagoodexample;foraboutfiveyear,whenhewasateenager,hespent10,000hoursworkingonabasiccomputer.Hishardworkgavehimabigadvantageoverotherpeople.59.______.Attheageoffive,NocakDjokovicdecidedhedidn’twanttobeagoodtennisplayer,andhewantedtobethebesttennisplayerintheworld.In2011,hebecametheWorldNumberOne.Finally,keeptrying.J.K.Rowlingdidn’tgiveupafterbeingrejectedbytwelvepublishers.60.______.Forthelasttenyears,J.K.Rowlinghasbeenaverysuccessfulwriter.Followourfive-pointplanandyouwillsucceed!A.Itisn’tjustconfidenceB.NexttipistosetyourgoalshighC.Shefirstperformedinpublicaged4D.Ifyoucan’tstartyoung,thenbeconfidentE.Fortwoyears,shetriedtogetthempublished八、阅读与表达（共10分，每小题2分）阅读短文，根据其内容回答问题。ManypeoplethinktheEnglishdonotliketospeakotherlanguages.Infact,theEnglishvocabularyisamixture(混合体)ofwordsfrommanydifferentlanguages.Becauseofthis,thevocabularyoftheEnglishlanguageisverylarge.Itismuchlargerthanthatofalmosteveryotherlanguageintheworld.ManyEnglishwordscomefromLatin,theoldlanguageofRome,andalsofromancientGreek(希腊语).FromLatinwegetwordslike“wine”,“use”and“day”.FromancientGreekwehavewordssuchas“ink”.Becau