高中英语人教版选修八教案Unit5单元教案

Unit5MeetingyourancestorsWarmingUp,Pre-readingandReadingTeachinggoals授课目的Targetlanguage目口号言：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I’msorrytointerruptyou,buthowcouldtheylivehereWehavebeenexcavatinglayersofashalmostsixmetersthick,whichsuggestthattheymighthavekeptthefireburningallwinter.Yes,indeed,asthebotanicalanalyseshavebeenspecificallyshowingus,allthefieldsaroundthereusedtobepartofalargeshallowlake.2.Abilitygoals能力目标EnabletheSstotellthedifferencesbetweenmodernpeopleandPekingmanandlearnhowPekingmanlivedtheirlives.3.Learningabilitygoals学能目标HelptheSslearntotellthedifferencesbetweenmodernpeopleandPekingmanandlearnhowPekingmanlivedtheirlives.Teachingimportant&difficultpoints授课重难点TalkaboutPekingmaninZhoukoudianCaves.Teachingmethods授课方法Listening,readinganddiscussionTeachingaids教具准备Acomputerandaprojector,arecorderTeachingprocedures&ways授课过程与方法StepIRevisionandLead-inCheckthehomework.TheSswillhowtheirinformationaboutZhoukoudianCavesinthefollowingsteps.StepIILeadinAsktheSstoidentifythepictureinthepre-readingpart.(skullcap)AskSstoassumewhatPekingmanmighthavedoneandusethousandsofyearsago.Thenbyshowingthetablefollowingtoshowwhethertheirassumptionsarerightorwrong.ModernPekingmanAccuracypeoplePlacesoflivingModernarchitecture,whichisCavesVeryaccuratehuge,likeboxeswithflatroofs,sharpcornersandglasswallsFurnitureBeautifulfurniturewithlotsNaturalfurniturAccurateeofornamentsmostlymademadeofstoneorofwoodorothespecialwoodmaterialsrEntertainmenWatchingTV,surfingEnjoythenatureorInaccuratettheInternetandtravelingfamilyget-togetherFoodAgoodvarietyofcookedNaturalfood,suchasAccuratefood,whichtastesdeliciousnutsandfruitsClothingClothesmadeformspecialClothesmadefromAccuratematerial,suchascottonanimalskinsandwoodStepIIIReading1.Playthetapeonce,andasktheSswhattheyhavelearnedaboutZhoukoudianCaves2.Skimming(WhatisthetextaboutAndthreestagesofthearchaeologistpart’softhedialogue:AnarcheologistisshowingagroupofstudentsfromEnglandaroundtheZhoukoudianCavesandtellingthemsomethingaboutthecaves.)3.Scanning(Askthemtowritedownthethreewaysinwhichthelifeofearlypeoplediffersfrommodernones.Askthemtoworkinpairsanddiscussthequestions.Homes:PekingmanlivedinZhoukoudianCavesofrocksandtrees.Tools:Theyusedneedlethatwasmadeofbonesharpenedstonetoolsandscrapermadebystones.Dress:Theyworeclothesformanimalskinsandtheyalsoworenecklacemadefromseashellsoranimalteeth.4.CarefulreadingLettheSsreadthepassageagainandanswerthefollowingquestions.ShowthequestionsontheScreen.HowdidthekeepwarmWhatanimalsweretheirmostdangerousenemiesHowdidtheymakeclothesWhatcanwelearnfromthenecklacetheyworeStepIVPost-readingAskSstofillinthechartonthelifeandhabitsofPekingmanonpage37andcompareitwiththelisttheymadeinthepre-reading.WhatdifferencesarethereAndthentoclarifySs’difficultpointsinthetext.StepVHomeworkGooverthetext.WriteabriefintroductiontotheZhoukoudianCave.Unit5MeetingyourancestorsVocabularyandUsefulExpressionsAims:Teachingaims授课目Abilityaims能力目EnablethestudentstousethePresentPerfectContinuoustense.2.Learningabilityaims学能目HelpthestudentslearnhowtousethePresentPerfectContinuoustense.Content授课内容1.identifyvt.确，，〔1〕~sb./sth.assb./sth.确，明某人/某物系某人/某物.Sheidentifiedthemanasherattacker.2〕~sth.withsth.某事物与另一事物等同.Onecan’t~happinesswithwealth.展：identificationn.identificationcard2.alternativeadj.供的，其他的

身份.Thewaywasblocked,sowehadtogoby~road.条路拥塞，我只能走其他路。3.interruptvt.1)打断，中断，阻拦Thewar~edthetradebetweenthe2countries..争打断了两国的易。Sorrytointerruptyou,butIhavesomethingtosay.打断某人的~sb./sth.withsth.用⋯⋯打/打断⋯⋯.他用一个打断了他的老。Heinterruptedhisteacherwithaquestion.(2)interruptsb.打某人.①Don’tinterruptme.Iamverybusy.打某人assumevt.假定，想；担当，担当(1)assume后多跟1)名，2)+tobe+n./adj.,3)that从句.1.Thescientist~thattherenoanimalsonthemoon.科学家想月球上没有物．2.I~dtheresponsibility.我来担当任。3.Heassumedagreatman.他假装是人．assuming放在句首，表一种猜。.Assumingitrainstomorrow,whatshallwedo展：assumptionn.makeanassumption５.regardlessof无论；不；不注意.Hewent~therisk.他不危地去了。Heis~hisappearance.他不注意自己的表面。6.preservevt.(1)保存；保；收藏.Youcan~meatorfishinsalt.你能够用来保存肉或。保持；持.Itisoneofthedutiesofthepoliceto~publicorder.vt/vi使利利、磨快刀sharpenapencilwithaknife.Sharpenaknife.Sharpenestonetools.n.sharpener磨快的用具adj.Sharp利的、陡峭的、激烈的、凛冽的8．Preservevt保存、保、保存Thecityshouldtakestepstopreservetheoldtemple.Preserve⋯from..保使免于Oilpreservesmetalfromrust.Vt.保存、藏,持、保Preservefruitinsugarcans.Preserveone’sstrength.9．I’msorrytointerruptyou,buthowcouldtheylivehereI’msorry,but⋯⋯Excuseme,but⋯.havebeenexcavatinglayersofashalmostsixmetersthick,whichsuggestthattheymighthavekeptthefireburningallwinter.sixmetersthicksixyearsoldUnit5MeetingyourancestorsListening,SpeakingandWritingTeachinggoals授课目Targetlanguage目言：重点和短archeology,accurate,radioactivity,chronological,excavation,identity,alternative,household,datebacktoIthinkthatweshould⋯because⋯Isuggestwe⋯If⋯,thenmaybeweoughtto⋯Perhapsweshould/could⋯Wemustaskforhelpfrom⋯Whatif⋯Itseemslikely/unlikelythat⋯Itlookslike⋯Itcouldbebecause⋯HowlargedoyouthinkitisIsthereanyonthe⋯Itmay/mighthavebeenusedas/for⋯2.Abilitygoals能力目Enablethestudentstotalkaboutthearchaeologicalevidenceandknowledgeandlearntodescribepeopleandpracticegivingopinions.3.Learningabilitygoals学能目HelpthestudentslearnhowtogiveopinionanddescribeobjectsTeachingimportant&difficultpoints授课重点LearnhowtogiveopinionanddescribeobjectsTeachingmethods授课方法ListeningandcooperativelearningTeachingaids教具准Acomputer,ataperecorderandaprojector.Teachingprocedures&ways授课过程与方法StepILead-inLeadinbytalkingabouttheancientcivilization.AskthemthefourGreatAncientCivilizations.Askthemtogivesomeaccountofeachgreatcivilization,forexample,speakingChina,theycantalkaboutChina’sbrilliantcivilization,likefourgreatinventions(papermaking,printing,gunpowder,compass)StepIIWarming-upDealwiththeWarming-uppart.AskSstoidentifyeachpictureinthispart.AskthemtohaveadiscussiontocompletethetasklistedinActivity2(tocompletethetable),WhatisitmadeofWhat’sitsuseAndtoday’salternativesThenmakeasummaryofthisandshowthePPTofthetablelistonthescreen.Showthepicturesonpage44.TelltheSstheywerefoundduringanexcavationinSanxinduiRuins.AskthemiftheyknowanythingaboutSanXinduiRuins.Introducesomebackgroundinformationtothem.Showaseriesofobjectstothemandaskthemtocompletethetasksshownonthescreen.Guesswhattheyare.DiscusswhattheseobjectswrepossiblyusedforDescribetheseobjects(includingappearance,shapeandaguessaboutthematerial,whatcanwelearnfromtheseobjects,etc.)StepⅣListeningDotheListeningtaskonpage81.StepVwritingonpage851turntopage85andlookatthepicturesandthequestionsbelowthem.Discussthequestions2severalminuteslater,checkthediscussions3askthestudentstwritetwoparagraphsgivingtheirownideasastheinformationtellsthemtodo4askthestudentstoreadouttheirarticlesStepVIHomeworkAskthestudentstofindsomeinformationaboutZhoukoudian.Unit5MeetingyourancestorsGrammarandUsefulStructuresTeachinggoals授课目的1.Targetlanguage目口号言：Grammar:PresentPerfectContinuousTense2.Abilitygoals能力目标EnablethestudentstousethePresentPerfectContinuoustense.3.Learningabilitygoals学能目标HelpthestudentslearnhowtousethePresentPerfectContinuoustense.Teachingimportant&difficultpoints授课重难点HowtousethePresentPerfectContinuoustense.Teachingmethods授课方法ExplanationandpracticeTeachingaids教具准备Acomputerandaprojector,ablackboardTeachingprocedures&ways授课过程与方法StepIRevisionCheckthestudentshomework’andletonereadtheirwork.StepIILead-inAsktheSstopointoutthesentencesthatcontainthestructureas“Wehavebeenexcavatinghereformanyyears〞inthetext.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、根本用法表示从过去某时开始素来连续到说话时还在进行，或可能还要连续下去的动作。它平时“for+段时间〞或“since+点时间(也能够是从句)〞的时间状语连用。比方：Ihavebeenwaitingforaletterfrommyparents.我素来在等我父亲母亲的来信。Ithasbeenrainingforthreehours.雨已经下了三个小时了。Wehavebeenstudyingheresince2004.自从2004年以来，我们素来在这里学习。表示从过去某时开始，素来连续到说话时刻，可能方才结束的动作。比方：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.必定句：“主语+have(has)been+动词的现在分词+其他.〞比方：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.否认句：“主语+have(has)notbeen+动词的现在分词+其他.〞比方：Theyhaven'tbeenmeetingeachotherforfiveyears.他们有五年没见面了。Hehasn'tbeenteachingheretheseyears.这些年他并没有素来在这儿教书。一般疑问句：“ve(Has)+主语+been+动词的现在分词〞其必定答复：“Yes,主语+have(has).否〞定答复：“No,主语+haven't(hasn't).〞【比方】：—HaveyoubeenstudyingfortheEnglishtesttoday你今天素来在准备英语测试吗—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。特别疑问句：“特别疑问词+一般疑问句〞【比方