高中英语人教版选修八教案unit5单元教案(word版) 11页

Unit5MeetingyourancestorsWarmingUp,Pre-readingandReadingTeachinggoals教学目标1.Targetlanguage目标语言：重点词汇和短语archaeology,tentative,accuracy,excavate,interrupt,ornament,assume,regardless,sharpen,cutup,scrape,ample,primitive,preserve,bead,botany,botanical,analysis,specific,seashell,specifically重点句子\nI’msorrytointerruptyou,buthowcouldtheylivehere?Wehavebeenexcavatinglayersofashalmostsixmetersthick,whichsuggestthattheymighthavekeptthefireburningallwinter.Yes,indeed,asthebotanicalanalyseshavebeenspecificallyshowingus,allthefieldsaroundthereusedtobepartofalargeshallowlake.2.Abilitygoals能力目标EnabletheSstotellthedifferencesbetweenmodernpeopleandPekingmanandlearnhowPekingmanlivedtheirlives.3.Learningabilitygoals学能目标HelptheSslearntotellthedifferencesbetweenmodernpeopleandPekingmanandlearnhowPekingmanlivedtheirlives.Teachingimportant&difficultpoints教学重难点TalkaboutPekingmaninZhoukoudianCaves.Teachingmethods教学方法Listening,readinganddiscussionTeachingaids教具准备Acomputerandaprojector,arecorderTeachingprocedures&ways教学过程与方法StepIRevisionandLead-inCheckthehomework.TheSswillhowtheirinformationaboutZhoukoudianCavesinthefollowingsteps.StepIILeadin1.AsktheSstoidentifythepictureinthepre-readingpart.(skullcap)2.AskSstoassumewhatPekingmanmighthavedoneandusethousandsofyearsago.3.Thenbyshowingthetablefollowingtoshowwhethertheirassumptionsarerightorwrong.ModernpeoplePekingmanAccuracyPlacesoflivingModernarchitecture,whichisCavesVeryaccurate\nhuge,likeboxeswithflatroofs,sharpcornersandglasswallsFurnitureBeautifulfurniturewithlotsNaturalfurnitureAccurateofornamentsmostlymadeofmadeofstoneorwoodorotherspecialwoodmaterialsEntertainmentWatchingTV,surfingtheEnjoythenatureorInaccurateInternetandtravelingfamilyget-togetherFoodAgoodvarietyofcookedNaturalfood,suchasAccuratefood,whichtastesdeliciousnutsandfruitsClothingClothesmadeformspecialClothesmadefromAccuratematerial,suchascottonandanimalskinswoodStepIIIReading1.Playthetapeonce,andasktheSswhattheyhavelearnedaboutZhoukoudianCaves2.Skimming(Whatisthetextabout?Andthreestagesofthearchaeologistpartofthedialogue:’sAnarcheologistisshowingagroupofstudentsfromEnglandaroundtheZhoukoudianCavesandtellingthemsomethingaboutthecaves.)3.Scanning(Askthemtowritedownthethreewaysinwhichthelifeofearlypeoplediffersfrommodernones.Askthemtoworkinpairsanddiscussthequestions.Homes:PekingmanlivedinZhoukoudianCavesofrocksandtrees.Tools:Theyusedneedlethatwasmadeofbonesharpenedstonetoolsandscrapermadebystones.Dress:Theyworeclothesformanimalskinsandtheyalsoworenecklacemadefromseashellsoranimalteeth.4.CarefulreadingLettheSsreadthepassageagainandanswerthefollowingquestions.ShowthequestionsontheScreen.\n1.Howdidthekeepwarm?2.Whatanimalsweretheirmostdangerousenemies?3.Howdidtheymakeclothes?4.Whatcanwelearnfromthenecklacetheywore?StepIVPost-readingAskSstofillinthechartonthelifeandhabitsofPekingmanonpage37andcompareitwiththelisttheymadeinthepre-reading.Whatdifferencesarethere?AndthentoclarifySs’difficultpointsinthetext.StepVHomework1.Gooverthetext.2.WriteabriefintroductiontotheZhoukoudianCave.Unit5MeetingyourancestorsVocabularyandUsefulExpressionsAims:Teachingaims教学目标1.Abilityaims能力目标EnablethestudentstousethePresentPerfectContinuoustense.2.Learningabilityaims学能目标HelpthestudentslearnhowtousethePresentPerfectContinuoustense.Content教学内容1.identifyvt.确认，识别，鉴别（1）~sb./sth.assb./sth.确认，证明某人/某物系某人/某物e.g.Sheidentifiedthemanasherattacker.（2）~sth.withsth.认为某事物与另一事物等同e.g.Onecan’t~happinesswithwealth.扩展：identificationn.identificationcard身份证2.alternativeadj.供选择的，其他的e.g.Thewaywasblocked,sowehadtogoby~road.这条路阻塞，我们只能走其他路。3.interruptvt.1)打断，中断，阻碍Thewar~edthetradebetweenthe2countries.e.g.战争打断了两国间的贸易。②Sorrytointerruptyou,butIhavesomethingtosay.打断某人的话~sb./sth.withsth.用⋯⋯打扰/打断⋯⋯\ne.g.他用一个问题打断了他的老师。Heinterruptedhisteacherwithaquestion.(2)interruptsb.打扰某人e.g.①Don’tinterruptme.Iamverybusy.打扰某人4.assumevt.假定，设想；担任，承担(1)assume后多跟1)名词，2)宾语+tobe+n./adj.,3)that从句e.g.1.Thescientist~thattherenoanimalsonthemoon.科学家设想月球上没有动物．2.I~dtheresponsibility.我来承担责任。3.Heassumedagreatman.他假装是伟人．(2)assuming放在句首，表一种猜测。e.g.Assumingitrainstomorrow,whatshallwedo?扩展：assumptionn.makeanassumption５.regardlessof不管；不顾；不注意e.g.Hewent~therisk.他不顾危险地去了。Heis~hisappearance.他不注意自己的外表。6.preservevt.(1)保存；保护；收藏e.g.Youcan~meatorfishinsalt.你可以用盐来保存肉或鱼。(2)保持；维持e.g.Itisoneofthedutiesofthepoliceto~publicorder7.sharpen.vt/vi使变锐利锋利、磨快刀sharpenapencilwithaknife.Sharpenaknife.Sharpenestonetools.n.sharpener磨快的用具adj.Sharp锐利的、陡峭的、激烈的、凛冽的8．Preservevt保存、保护、保管Thecityshouldtakestepstopreservetheoldtemple.Preserve⋯from..保护使免于Oilpreservesmetalfromrust.Vt.保存、储藏,维持、保护Preservefruitinsugarcans.Preserveone’sstrength.9．I’msorrytointerruptyou,buthowcouldtheylivehere?I’msorry,but⋯⋯Excuseme,but⋯.10.Wehavebeenexcavatinglayersofashalmostsixmetersthick,whichsuggestthattheymighthavekeptthefireburningallwinter.sixmetersthicksixyearsold\nUnit5MeetingyourancestorsListening,SpeakingandWritingTeachinggoals教学目标1.Targetlanguage目标语言：重点词汇和短语archeology,accurate,radioactivity,chronological,excavation,identity,alternative,household,datebacktoIthinkthatweshould⋯because⋯Isuggestwe⋯If⋯,thenmaybeweoughtto⋯Perhapsweshould/could⋯Wemustaskforhelpfrom⋯Whatif⋯?Itseemslikely/unlikelythat⋯Itlookslike⋯Itcouldbebecause⋯Howlargedoyouthinkitis?Isthereanyonthe⋯?Itmay/mighthavebeenusedas/for⋯2.Abilitygoals能力目标Enablethestudentstotalkaboutthearchaeologicalevidenceandknowledgeandlearntodescribepeopleandpracticegivingopinions.3.Learningabilitygoals学能目标HelpthestudentslearnhowtogiveopinionanddescribeobjectsTeachingimportant&difficultpoints教学重难点LearnhowtogiveopinionanddescribeobjectsTeachingmethods教学方法ListeningandcooperativelearningTeachingaids教具准备\nAcomputer,ataperecorderandaprojector.Teachingprocedures&ways教学过程与方法StepILead-inLeadinbytalkingabouttheancientcivilization.1.AskthemthefourGreatAncientCivilizations.2.Askthemtogivesomeaccountofeachgreatcivilization,forexample,speakingChina,theycantalkaboutChina’sbrilliantcivilization,likefourgreatinventions(papermaking,printing,gunpowder,compass)StepIIWarming-upDealwiththeWarming-uppart.1.AskSstoidentifyeachpictureinthispart.2.AskthemtohaveadiscussiontocompletethetasklistedinActivity2(tocompletethetable),Whatisitmadeof?What’sitsuse?Andtoday’salternatives?3.ThenmakeasummaryofthisandshowthePPTofthetablelistonthescreen.S3.TheGreekGoddessagreedtohelpandhiswishwasgranted.StepIIISpeakingTalkaboutSanxinduiRuinswithSs.1.Showthepicturesonpage44.TelltheSstheywerefoundduringanexcavationinSanxinduiRuins.2.AskthemiftheyknowanythingaboutSanXinduiRuins.3.Introducesomebackgroundinformationtothem.4.Showaseriesofobjectstothemandaskthemtocompletethetasksshownonthescreen.1.Guesswhattheyare.2.Discusswhattheseobjectswrepossiblyusedfor3.Describetheseobjects(includingappearance,shapeandaguessaboutthematerial,whatcanwelearnfromtheseobjects,etc.)StepⅣListeningDotheListeningtaskonpage81.StepVwritingonpage85\n1turntopage85andlookatthepicturesandthequestionsbelowthem.Discussthequestions2severalminuteslater,checkthediscussions3askthestudentstwritetwoparagraphsgivingtheirownideasastheinformationtellsthemtodo4askthestudentstoreadouttheirarticlesStepVIHomeworkAskthestudentstofindsomeinformationaboutZhoukoudian.Unit5MeetingyourancestorsGrammarandUsefulStructuresTeachinggoals教学目标1.Targetlanguage目标语言：Grammar:PresentPerfectContinuousTense2.Abilitygoals能力目标EnablethestudentstousethePresentPerfectContinuoustense.3.Learningabilitygoals学能目标HelpthestudentslearnhowtousethePresentPerfectContinuoustense.Teachingimportant&difficultpoints教学重难点HowtousethePresentPerfectContinuoustense.Teachingmethods教学方法ExplanationandpracticeTeachingaids教具准备Acomputerandaprojector,ablackboardTeachingprocedures&ways教学过程与方法StepIRevisionCheckthestudentshomeworkandletonereadtheirwork.’StepIILead-inAsktheSstopointoutthesentencesthatcontainthestructureas“Wehavebeenexcavatinghere\nformanyyearsinthetext.”StepIIIExplanation一、结构形式现在完成进行时是由“助动词have(has)+been+动词的现在分词”构成。二、基本用法1.表示从过去某时开始一直延续到说话时还在进行，或可能还要继续下去的动作。它通常和“for+段时间”或“since+点时间(也可以是从句)”的时间状语连用。例如：Ihavebeenwaitingforaletterfrommyparents.我一直在等我父母的来信。Ithasbeenrainingforthreehours.雨已经下了三个小时了。Wehavebeenstudyingheresince2004.自从2004年以来，我们一直在这里学习。2.表示从过去某时开始，一直延续到说话时刻，可能刚刚结束的动作。例如：Shehasbeensweepingthestreetallday.Sheistootired.她一整天都在扫大街。她太累了。Wehavebeenwaitingforyoufortwohours.Wedon'twanttowaitanylonger.我们已经等你两个小时了。不想再等了。三、常用句型1.肯定句：“主语+have(has)been+动词的现在分词+其他.”例如：Ihavebeensittingherealltheafternoon.我在这儿坐了一下午。Hehasbeencollectingallkindsofstampssincehewastenyearsold.自十岁起他就开始收集各式各样的邮票。2.否定句：“主语+have(has)notbeen+动词的现在分词+其他.”例如：\nTheyhaven'tbeenmeetingeachotherforfiveyears.他们有五年没见面了。Hehasn'tbeenteachingheretheseyears.这些年他并没有一直在这儿教书。3.一般疑问句：“Have(Has)+主语+been+动词的现在分词？”其肯定回答：“Yes,主语+have(has).否定回答：”“No,主语+haven't(hasn't).”【例如】：—HaveyoubeenstudyingfortheEnglishtesttoday?你今天一直在准备英语测试吗？—Yes,Ihave./No,Ihaven't.是的。/不，我没有。—HasDanielbeenskatingfortwoyears?丹尼尔滑冰已经有两年了吗？—Yes,hehas./No,hehasn't.是的。/不，他没有。4.特殊疑问句：“特殊疑问词+一般疑问句？”【例如】：Whatbookhaveyoubeenreadingrecently?最近你在看什么书？Howhasyourunclebeengettingonwithhiswork?你叔叔的工作进展得怎么样？四、注意事项有些不能用现在进行时的动词，如be,have,like,love,know,see,hear等，同样也不能用现在完成进行时，而应用现在完成时。例如：Thepoorwomanhasbeenillforalongtime.那可怜的妇人已经病了好久了。Haveyouseenherparentsthesedays?这些天你看见她的父母了吗？时态对比\n1.现在完成进行时与现在进行时比较：现在完成进行时强调某一动作从过去一直延续到现在；而现在进行时只指目前正在发生的动作。试比较：Susanhasbeenreadingthatstorybooksincelastnight.从昨晚开始苏珊就一直在看那本故事书。Susanisreadingastorybooknow.苏珊正在看一本故事书。2.现在完成进行时和现在完成时比较：⑴有些动词(如：work,study,live,teach等)用现在完成进行时与现在完成时表达的意思差不多。试比较：Theteacherhasbeenteachingatthisschoolfortenyears.十年来，那位老师一直在这所学校教书。Theteacherhastaughtatthisschoolfortenyears.那位老师在这所学校已经教了十年书了。⑵英语中的多数动词在这两种时态中表示不同的含义。现在完成时如果不带表示一段时间的状语，就只能表示动作的完成，而现在完成进行时则表示动作的延续。试比较：Theyhavebuiltanewlab.他们建造了一幢新的实验室。(表示动作的完成)Theyhavebeenbuildinganewlab(theseyears).他们(这几年)一直在建造一幢新的实验室。(无论用时间状语还是不用时间状语，都表示动作的延续)StepIVPractice（UsingStructuresinWorkbook）StepVHomeworkAskthestudentsfinishExerciseinWordStudyPart.