英语ⅱ牛津译林版unit1教案4Word下载.docx

英语ⅱ牛津译林版unit1教案4Word下载.docx

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—Introducehissayingaboutmysteries（Themostbeautifulthingonecanexperienceismysteries.Theyaretrulythebasisofallartsandsciences.PPT.6）andleadtothetopicofthisunit.（Soyousee,mysteriesareofvitalimportancetotheworld.That’swhyweshallbegintolearnsomethingaboutthem.Bb:

Thetopicoftheunit.Thenwhatkindofattitudeshouldweadopttowardsmysteries?

—Bb:

showinterestin…;

becuriousabout…;

tracethecausesof…;

analyze…;

cooperatewith…;

seekhelpfrom…;

workintelligentlyandindependently;

findsolutionsto…Beforewetakeuptheunit,Ihavetwomorequestionsforyou.）

●Haveyoueverheardofsomethingnotonlyinterestingandattractivebutalsounexplainedatallevenwiththehelpofmodernscienceandtechnologyintheworld?

Showsomepicturesofthemtohelpanswerthequestion.（thegreatpyramidsinEgypt;

theBermudaTriangle;

thefamousMonaLisapainting;

UFOs…）（PPT7-10）

●Areyoucuriousaboutthekindofthings?

（Yes.Good!

Youhavethepotentialabilitytobeascientist.Maybeyou’llbecomeanotherEinstein,butyouneedtohaveyourpotentialsdeveloped.IhopeIcanbeofsomehelptoyoutoday.）—Bb:

potential

[设计说明]

（1）以问题讨论开始，不仅可让学生发挥他们的想象力，还可激发他们的学习兴趣。

（2）以爱因斯坦以及他关于神奇事物的名言为例,引出本单元话题，同时旨在激发学生探究世间奥秘的兴趣。

（3）其中的板书设计旨在指导学生在探究发明问题和解决问题时需要具备哪些常见的差不多条件，我认为这应该是本单元的学习目的之一，同时也盼望能借此适当丰富一下学生的词汇。

（3）图片展示是为了关心学生回答以下问题，最后一个问题是为活跃课堂气氛，也盼望能关心增强学生的自信心。

Step2Posters

1、Pairwork:

●Pleaseopenyourbooksandlet’slookatpageone.Readtheinstructionsandfocusonthefivepicturesandillustrationsfirst.Thenworkinpairstofindtheanswertothefollowingquestions.（PPT11-12）

（1）Dothefivepictureshavesomethingincommon?

Ifso,whatisit?

—unexplained;

nosatisfactoryanswers;

mysterious;

noevidencetoprove…;

（2）Canscientistsexplainthesephenomena?

（3）Howdoyoufeelaboutthem?

●Thinkofasmanyexpressionsaspossibletoanswerthequestionsabove.Trytomakeupsomesentencesandreadthemtotheclass.FirstIwillofferyousomeexamples.ppt13—Theyaremysteriousbecausenosatisfactoryanswershavebeenofferedtoexplainthemsofar.Thoughthesemysterieshavepuzzledpeopleforalongtime,theystillshowgreatinterestinthem.Peoplefeelpuzzledbythemysteries…

本环节旨在激发学生兴趣，培养观看分析问题能力，同时旨在鼓舞开口，促进口语提高。

2.Groupdiscussion:

●Talkaboutthepicturesonebyone.（Dividethewholeclassintofivegroupsandeachgroupisassignedatopic.Giveoutfivepiecesofpaperwithtopicsoneachpiece.Afterthediscussion,thestudentsshouldchooseonerepresentativefortheirgrouptoreporttheirfindingsabouttheirrespectivetopictotheclass.Theyshouldreportlikethis—showthemanexample:

---ppt.14UFOstandsforUnidentifiedFlyingObjects,thatis,objects,apparentlymovinginthesky,whichwecannotidentify.TherearelotsofreportsaboutUFOs.Somesaytheyarealiensvisitingusintheirspacecraft,andsomesaytheyaremilitarytestaircraft,whileotherssaytheydonotactuallyexist.Sincewehaveneverseenonewithourowneyesandthereisnodefinitescientificexplanationforit,wearenotcertainwhetherUFOsreallyexist,butwebelieveeverythingwillbeclearinthefuture.）

Topic1:

aboutUFOs:

（1）WhatdothelettersUFOstandfor?

（2）Aretheyreallyfromanotherplanet?

Whyorwhynot?

（3）DoyoubelieveinUFOs?

WhatdoyouthinkmightbethemostacceptableexplanationforUFOs?

（4）Canyoushowusmoreinformationyougetaboutit?

Topic2:

aboutYetis:

（1）WhereistheHimalayas?

What’stheweatherlikethere?

（2）Whydosomepeoplemakegreateffortstoclimbthem?

（3）HaveyoueverheardofYetis?

WhatdoYetislooklike?

（4）DoyoubelievethereareYetis?

（5）Doyouthinksomeclimbers’disappearancesareconnectedwithYetis?

（6）ShowusmoreinformationyouknowaboutYetis.

Topic3:

aboutLockNessMonster:

（1）WhereisLockNess?

Whyisitfamous?

（2）WhatdoestheLochNessMonsterlooklike?

Asunkenshiporakindofdinosaur?

（3）Doyoubelievethereissuchamonster?

Doyoubelievetherearemonstersintheworld?

Topic4:

aboutStonehenge:

Whatisit?

Whereisit?

Topic5:

aboutpyramids:

（1）WherewerethefamousEgyptianpyramidsbuilt,ontheeastcoastoftheNileoronthewest

coast?

Whatarethereasons?

（2）DoyouthinktheGreatPyramidisawonderinhumanhistory?

（3）Canyoutellusmoreaboutthepyramids?

●Reporttheanswerstotheclass.

通过小组活动，让学生学习合作，学会分享，学习语言材料的组织。

做好本环节的前提是课前必须让学生做好预备，要让学生通过网络、报纸等多种信息渠道收集有关以上话题的信息。

盼望通过那个环节培养学生探究发明问题的一些能力。

3.Sharinginformation:

●Showtheinformationtheteacherhasgotabouttheabovetopicswiththestudents.—PPT

aboutUFOs（PPT15-17）

—Unidentifiedflyingobjects

—aliensfromspace;

militarytestaircraft;

someUFOsarealienandsomearetestaircraft;

UFOsareevidenceofhumanspacetravel;

UFOsareneitheraliennortestaircraft;

UFOsdon’texist…

—ThechancesofseeingaUFOaregreaterforthosepeoplewholiveinsmalltownsorinthecountryandareoutsidelateatnight.UFOscomeinallshapesandsizes.Someareonlysmallspotsoflightthatmoveinstrangepatternsacrossthenightsky.Somecanbeseeninthedaytime.They’reoftensaidtobedisk-orsaucer-shaped.

aboutYetis（PPT18-20）

—thehighestmountainrangeintheworld//highwinds,snowstorms,cold,wet…

—hobby;

dream;

challengethemselves;

overcomedifficulty;

makediscoveries…

—AbominableSnowman,half-manandhalf-beast;

strong;

hairy…

（6）ShowusmoreinformationyouknowaboutYetis.—TheYetiorAbominableSnowman,alsocalledthe“missinglink”〔推想中从类人猿进展到人类之间的过渡生物〕,issaidtobeahumanlikemonsterthatissupposedtoliveinHimalayas,thehighestmountainrangeintheworld.Severalsightings,mainlyoffootprints,havebeenreportedbywesternexplorersthroughouttheyears.Yetnoneofthemhavebeensupportedwithevidenceinanyway.

（PPT21）

—AbiglakeinScotland,oneofScotland’stoptouristattractions,famousbecauseofNessie,theLochNessMonster.

aboutStonehenge（PPT22）

—PrehistoricmonumentonSalisburyPlain,southernEngland,consistingoftwoconcentriccircles（同心圆）oflargestandingstones,theheaviestofthemweighingprobablyabout45tons,oneofthemostfamousprehistoricsitesintheworld,addedtotheUNESCO'

slistofWorldHeritageSitesin1986,builtbetween2800and1500BC,thoughttohavebeenanastronomicalcalendar（天文历）oratempletothesun.

aboutpyramids（PPT23-24）

—AllEgyptianpyramidswerebuiltonthewestbankoftheNile,asthesiteofthesettingsunwasassociatedwiththeworldofthedeadinEgyptianmythology.

—showoneofthem:

the

Sphinx—Halfhuman,halflion,theSphinxis240feetlongand66feethigh.

TheGreatPyramid:

TheGreatPyramidofKhufuisoneofthesevenwondersoftheancient（古代的）world.Nooneknowshowpeoplecanputsuchbigstonesonwithoutanymachine.ItisthegreatestoftheEgyptianpyramids.Theyareburialplaces（墓地）forthePharaohs（法老）.ItisthesymbolofEgypt.Somepeoplesaythepyramidsarebuiltbythealiens.

通过图片展示，以加深学生对这些神奇事物的印象，丰富相关知识，适当扩大学生词汇量。

4.Groupdiscussion:

（Workingroupsoffour）（PPT25）

（1）Whatotherunexplainedthingsdoyouknowabout?

（2）IfyousawaUFOoramonstersomeday,whatwouldyoudo?

激发学生对未知世界的兴趣，培养学生的想象力。

Step3Languagepoints

1.Languagepoints（PPT26-34）

（1）talesoftheunexplained:

常用“the+adj/v-ing/v-ed”来表示一类人或物，如therich;

theunknown;

theliving,theunemployed…

（2）talkaboutaliensandconductaninterview

●conduct=leadorguide领导、指导、引导

高小姐领着游客们参观了博物馆。

MissGaoconductedthevisitorsroundthemuseum.

●conduct治理、主持、经营、指挥

conductbusiness经营生意conductameeting主持会议

conductasurvey进行一项调查

他处理公事特别粗心。

Heconductshisbusinessaffairsinacarelessway.

（3）…fullofmysteriesunsolved充满难以解释的神奇

●befullof;

befilledwith

●无法解释的unexplained未知的unknown未完成的unfinished

Hediedsuddenlywithhisworkunfinished.

Hewentouttoplay,leavinghishomeworkunfinished.

（4）advancedscienceandtechnology

●advancedadj.先进的、进步的、高级的

advancedteachingmethods先进的教学方法advancedideas 

先进的思想

theadvancededucation高等教育advancedmathematics高等数学

●inadvanceadv.预先、事先、提早

预知以后的发生是不可能的。

Itisimpossibletoknowinadvancewhatwillhappen.

（5）asunkenship

●sink-sank-sunkensunkenadj.差不多沉没了的sinkingadj.正在下沉的

比较：

Theytriedineverywaypossibletorescuethesinkingboat.

Theytriedtobringthesunkenshipoutofthesea.

又如：

therisingsuntherisensunthefallingleavesthefallenleaves

Lastnight,hishousewasdestroyedbyafallen（fall）tree.

（6）YoumightrunintoaYeti.

●偶然遇见=runacross=comeacross=happentomeet=meetbychance

●撞

●跑进

●流入

GuesswhomIranintotoday!

遇见

Heranintothebackofanothercartheotherday.撞

Wesawtheboyrunintothehouse.跑进

Theriverrunsintoalake.流入

（7）That’swhy…那确实是什么原因……,那确实是……的缘故