高中英语人教版选修八教案Unit 5单元教案Word文件下载.docx
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Teachingprocedures&
ways教学过程与方法
StepIRevisionandLead-in
Checkthehomework.
TheSswillhowtheirinformationaboutZhoukoudianCavesinthefollowingsteps.
StepIILeadin
1.AsktheSstoidentifythepictureinthepre-readingpart.（skullcap）
2.AskSstoassumewhatPekingmanmighthavedoneandusethousandsofyearsago.
3.Thenbyshowingthetablefollowingtoshowwhethertheirassumptionsarerightorwrong.
StepIIIReading
1.Playthetapeonce,andasktheSswhattheyhavelearnedaboutZhoukoudianCaves
2.Skimming（WhatisthetextaboutAndthreestagesofthearchaeologist’spartofthedialogue:
AnarcheologistisshowingagroupofstudentsfromEnglandaroundtheZhoukoudianCavesandtellingthemsomethingaboutthecaves.）
3.Scanning（Askthemtowritedownthethreewaysinwhichthelifeofearlypeoplediffersfrommodernones.Askthemtoworkinpairsanddiscussthequestions.
Homes:
PekingmanlivedinZhoukoudianCavesofrocksandtrees.
Tools:
Theyusedneedlethatwasmadeofbonesharpenedstonetoolsandscrapermadebystones.
Dress:
Theyworeclothesformanimalskinsandtheyalsoworenecklacemadefromseashellsoranimalteeth.
4.Carefulreading
LettheSsreadthepassageagainandanswerthefollowingquestions.ShowthequestionsontheScreen.
1.Howdidthekeepwarm
2.Whatanimalsweretheirmostdangerousenemies
3.Howdidtheymakeclothes
4.Whatcanwelearnfromthenecklacetheywore
StepIVPost-reading
AskSstofillinthechartonthelifeandhabitsofPekingmanonpage37andcompareitwiththelisttheymadeinthepre-reading.Whatdifferencesarethere
AndthentoclarifySs’difficultpointsinthetext.
StepVHomework
1.Gooverthetext.
2.WriteabriefintroductiontotheZhoukoudianCave.
Unit5MeetingyourancestorsVocabularyandUsefulExpressions
Aims:
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
.Sheidentifiedthemanasherattacker.
（2）~sth.withsth.认为某事物与另一事物等同
.Onecan’t~happinesswithwealth.
扩展：
identificationn.identificationcard身份证
2.alternativeadj.供选择的，其他的
.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..
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……
.他用一个问题打断了他的老师。
Heinterruptedhisteacherwithaquestion.
（2）interruptsb.打扰某人
.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
.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。
.Assumingitrainstomorrow,whatshallwedo扩展：
assumptionn.makeanassumption５.regardlessof不管；
不顾；
不注意
.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
.Youcan~meatorfishinsalt.
你可以用盐来保存肉或鱼。
（2）保持；
维持
.Itisoneofthedutiesofthepoliceto~publicorder.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….
havebeenexcavatinglayersofashalmostsixmetersthick,whichsuggestthattheymighthavekeptthefireburningallwinter.
sixmetersthicksixyearsold
Unit5MeetingyourancestorsListening,SpeakingandWriting
archeology,accurate,radioactivity,chronological,excavation,identity,alternative,household,datebackto
Ithinkthatweshould…because…Isuggestwe…
If…,thenmaybeweoughtto…Perhapsweshould/could…Wemustaskforhelpfrom…Whatif…
Itseemslikely/unlikelythat…Itlookslike…
Itcouldbebecause…
HowlargedoyouthinkitisIsthereanyonthe…
Itmay/mighthavebeenusedas/for…
Enablethestudentstotalkaboutthearchaeologicalevidenceandknowledgeandlearntodescribepeopleandpracticegivingopinions.
Helpthestudentslearnhowtogiveopinionanddescribeobjects
difficultpoints教学重难点LearnhowtogiveopinionanddescribeobjectsTeachingmethods教学方法
Listeningandcooperativelearning
Teachingaids教具准备
Acomputer,ataperecorderandaprojector.
StepILead-in
Leadinbytalkingabouttheancientcivilization.
1.AskthemthefourGreatAncientCivilizations.
2.Askthemtogivesomeaccountofeachgreatcivilization,forexample,speakingChina,theycantalkaboutChina’sbrilliantcivilization,likefourgreatinventions（papermaking,printing,gunpowder,compass）
StepIIWarming-up
DealwiththeWarming-uppart.
1.AskSstoidentifyeachpictureinthispart.
2.AskthemtohaveadiscussiontocompletethetasklistedinActivity2（tocompletethetable）,WhatisitmadeofWhat’sitsuseAndtoday’salternatives
3.ThenmakeasummaryofthisandshowthePPTofthetablelistonthescreen.S3.TheGreekGoddessagreedtohelpandhiswishwasgranted.
StepIIISpeaking
TalkaboutSanxinduiRuinswithSs.
1.Showthepicturesonpage44.TelltheSstheywerefoundduringanexcavationinSanxinduiRuins.
2.AskthemiftheyknowanythingaboutSanXinduiRuins.
3.Introducesomebackgroundinformationtothem.
4.Showaseriesofobjectstothemandaskthemtocompletethetasksshownonthescreen.
1.Guesswhattheyare.
2.Discusswhattheseobjectswrepossiblyusedfor
3.Describetheseobjects（includingappearance,shapeandaguessaboutthematerial,whatcanwelearnfromtheseobjects,etc.）
StepⅣListening
DotheListeningtaskonpage81.
StepVwritingonpage85
1turntopage85andlookatthepicturesandthequestionsbelowthem.Discussthequestions2severalminuteslater,checkthediscussions
3askthestudentstwritetwoparagraphsgivingtheirownideasastheinformationtellsthemtodo4askthestudentstoreadouttheirarticles
StepVIHomework
AskthestudentstofindsomeinformationaboutZhoukoudian.
Unit5MeetingyourancestorsGrammarandUsefulStructures
Grammar:
PresentPerfectContinuousTense
HowtousethePresentPerfectContinuoustense.
Teachingmethods教学方法ExplanationandpracticeTeachingaids教具准备
Acomputerandaprojector,ablackboardTeachingprocedures&
ways教学过程与方法StepIRevision
Checkthestudents’homeworkandletonereadtheirwork.
StepIILead-in
AsktheSstopointoutthesentencesthatcontainthestructureas“Wehavebeenexcavatinghere
formanyyears”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、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。
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：
Theyhaven'
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。
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