名校高中英語選修7Unit3教學省公開課金獎全國賽課一等獎微課獲獎課件

Unit3UnderTheSea1/84snorkeling2/84diving3/84aquarium4/84dolphin海豚5/84turtle海龜6/84eel海鰻7/84octopus章魚8/84squid魷魚

9/84seastar海星10/84angelfish天使魚11/84butterflyfish蝴蝶魚12/84Clownfishes小丑魚13/84Kelp(Seaweed)海帶14/84Seaflower?？?5/84coral珊瑚16/84jellyfish水母17/84seahorse海馬18/84Shark鯊魚19/84UndertheSea20/84Whale鯨21/84BlueWhale

GrayWhale

KillerWhale

RightWhale

WhiteWhaleSpermWhaleDifferentkindsofwhales22/84鯨類分為兩群：

齒鯨類：toothedwhale有齒海洋巨獸，如：抹香鯨、逆戟鯨（又名虎鯨、殺人鯨）、海豚、鼠海豚（小型海豚）

須鯨類：baleenwhale有胡須鯨。實際上這些胡須是長在嘴內折角形齒片，用于過濾水和捕捉鯨所食用蝦和其它小動物，這些齒片就代替了牙齒。23/84spermwhale抹香鯨24/84bluewhale藍鯨25/84killerwhale虎鯨26/84Guesswhatishappeninginthephoto?AKillerWhale!Pre-reading27/84Introduction:Malescanreachlengthsupto27feetandcanweighupto12,000pounds.Youcantellanadultmalefromanadultfemalebytheshapeoftheirdorsalfin(背鰭

)(male’slonger).killerwhalesarefoundinalloceansoftheworld.Asagroup,killerwhalesareknowntoeatfish,squid,penguins,

seals,sealions,evenotherwhales.Thus,theyarecalled“KillerWhales”.28/84Whatisawhaler？1.Onethathuntsorprocesseswhales.2.Awhalingship.3.Awhaleboat.whaler29/84ReadingOldTomTheKillerWhale30/841.WhoisOldTom?2.Whatarethemainideasofthetwoanecdotes?OldTomisthenameofakillerwhale.OldTomhelpedcatchthewhales.OldTomsavedthewhalerJames.Circleallthenamesintheanecdotesduringreading！31/84_______was16yearsofagewhenhewenttoworkatthewhalingstation.2.________orderedClancytogototheboatastherewasawhaleoutthereinthebay.3.________wasswimmingbytheboat,showingthewhalerstheway.4._______toldClancythattheywouldreturnthenextdaytobringinthebodyofthewhale.5.______wascarriedbythewavesfurtherawayfromthewhalers.6._______knewthatOldTomwouldprotectJames.ClancyGeorgeOldTomJackJamesRedFillintherightnames32/84Post-Reading1.Puttheeventsinthereadingpassageintothistimeline.Writeasentenceineachoftheboxes.Threesentenceshavebeengiven.Clancyarrivedatthewhalingstation.2.Heheardalotnoisecomingfromthebay.33/84Post-Reading1.Puttheeventsinthereadingpassageintothistimeline.Writeasentenceineachoftheboxes.Threesentenceshavebeengiven.4.Themenwenttotheboatandheadedoutforawhalehunt.3.Hesawahugeanimalinthewater,whichwasOldTom,thekillerwhale.34/84Post-Reading1.Puttheeventsinthereadingpassageintothistimeline.Writeasentenceineachoftheboxes.Threesentenceshavebeengiven.5.Thekillerwhaleguidedtheteamtothehunt6.Clancyandhismenkilledthebaleenwhalewiththehelpofthekillers.35/84Post-Reading1.Puttheeventsinthereadingpassageintothistimeline.Writeasentenceineachoftheboxes.Threesentenceshavebeengiven.7.Thekillersatethelipsandtongueofthebaleenwhale.8.Themenreturnedforthebaleenwhalethenextday.36/841.OldTomthrowsitselfoutofthewaterandthencrashesdowninorderto___.

A.givethewhalerstheinformationaboutawhaleB.tellthewhalersitishungryC.helpthewhalerscatchthewhaleD.informthewhalerstorunawayA37/842._____killedthewhaleatlast.A.OldTomB.thekillerwhalesC.theauthorD.thewhalersD38/843.Whydidthewhalersstartturningtheboataroundtogohomeafterthewhaledied?___A.Becausetheydidn’tneedadeadwhaleB.Becausetheycouldn’tfindthe whale’sbodyC.Becausetheyknewthatthedeadwhalewouldn’tfloatuptothesurfaceforaround24hours.D.Theyhadtodothisbecauseitwastoolate.C39/844.ThekillerwhaleprotectedJamesby_____.A.fightingthesharkB.killingthesharkC.preventingthesharkgoingcloserD.dragginghimbackC40/84

DiscussionThelastwhalingstationinAustraliaclosedin1978.Whalesarenowanendangeredspeciesandinneedofconservation.Theyarenowprotectedbyaninternationalbanonwhaling.However,somecountriesopposetheban.Ingroups,discussthereasonsforandagainstbanningwhaling.41/84FinishEx.1-3,22.AssignmentGuessthemeaning：awhalingstation;shore;yell;pause;oar;telescope;apackof;teamwork;blow-hole;depth;lip.42/84Keystoguessingassignmentawhalingstation捕鯨站whale[vi]捕鯨whaler[C]捕鯨船;捕鯨人whaling

[U][attrib作定語]shore（海或湖等大水域）岸,濱ontheshoreof…offshore43/84yell[vi]號叫;喊叫;叫喊~(out)(atsb/sth)Sheyelled(out)athermischievouschild.[vt]叫喊著說,大聲嚷道yelledoutencouragementattheplayers

pause[C]（行為﹑講話中）暫停,暫時中止~(insth):Heslippedoutduringapauseintheconversation.她不停地講了一小時.（withoutapause）pause[vi]中止;暫停;停頓讓我們停頓一分鐘吧。（pauseforst.）44/84oar船槳telescope望遠鏡apackof(野獸)一群;(人或物)一幫,一伙,一派apackoffools/thieves/liespack[C]背包（backpack）；小紙盒（packet）teamwork[U]團體協(xié)作Wewanttoencouragegoodteamworkandcommunication.

45/84blow-hole呼吸孔；呼吸口；（隧道）通風口depth[C,U]深,深度（從上至下距離）thedepthofthewell,mine,box…

thedepthoftheirfriendship[C]深處thedepthsofthesealip[C]一片嘴唇thelower/upperlip下[上]嘴唇Shehadapencilbetweenherlips.

46/84UsefulExpressions47/84Paragraph1在那時atthetimeParagraph2sortout整理；處理Imustsortoutmyclothesfortomorrow.Iwanttogeteverythingsortedoutbeforeweleave.魚形fish-shaped48/84Paragraph3-4callouttosb.yelloutatsb.Thereisawhaleoutthereforus.Paragraph6head（vi.朝…行進）outintoParagraph7迫近drawcloseParagraph9指向pointingtowards49/84Paragraph10瞄準aim…at…擊中目標hitthespotwithinamomentortwo沒過多久

Paragraph12帶回bringin50/84浮上來flowupinthemeantime在此期間，與此同時我5年沒見到她了，這段期間她結婚了。Ihaven’tseenherfor5years,andinthemeantime,shehasgotmarried.飽食…h(huán)aveagoodfeedon…51/84Paragraph13在海灣上inthebay沖下…washsboff…Manoverboard!有些人落水了！Paragraph15被…嚇到beterrifiedof…52/84LanguagePoints53/841.Itwasatimewhenthekillerwhales,or“killers”astheywerethencalled,helpedthewhalerscatchthebaleenwhalesthatwereontheirannualmigration.annualadj[usuattrib通常作定語]每年;年度annualevent,meeting,report,show,visit,income,production,rainfall…n年鑒;年刊;年報annuallyadv這種展覽每年舉行一次.Theexhibitionisheldannually.

54/842.Ithought,atthetime,thatthiswasjustastorybutthenIwitnesseditwithmyowneyesmanytimes.witness

vt.1)目擊especiallyanaccidentorcrime有些人親眼目睹那起攻擊事件嗎？Didanyonewitnesstheattack?Hearrivedhomejustintimetowitnesshisbrotherbeingtakenawaybythepolice.vt.2)(placeortime)見證；經歷(event)EasternEuropehaswitnessedquiteafewchangesduringthepastfewyears.55/84[C]目擊者;證人(eyewitness)Accordingtoawitness,therobberywascarriedoutbytwoteenageboys.Theyweremarriedayearaftertheyfirstmet,withtwofriendsactingaswitnesses.

56/843.Werandowntotheshoreintimetoseeanenormousanimaloppositeusthrowingitselfoutofthewaterandthencrashingdownagain.

opposite

prep.在對面We'reinthebuildingoppositethegovernmentoffices.Theysatoppositeeachother.adj.completelydifferentYou'dneverknowthey'resistersthey'recompletelyoppositetoeachotherineveryway.57/844.Andthoseothersarestoppingitdivingorfleeingouttosea,"Georgetoldme,pointingtowardsthehunt.flee

v.

(fleeing,fled,fled)逃跑Shefled(from)theroomintears.Inordertoescapecapture,hefledtothemountains.flee(from)…to…58/84

5."Manoverboard!Turntheboataround!"urgedGeorge,shoutingloudly.urgevt.催促，力勸，極力主張Moiraurgedmetogetintouchwithher.Heurgedthattheannualmeeting(should)beheldinDecember.urgesb.todosth./urgethat…n.astrongdesire我有種強烈欲望想教訓他一下！Hecouldnolongerresisttheurge

togoandseeAmanda.59/84

6.FromJames'sface,Icouldseehewasterrifiedofbeingabandonedbyus.abandonv.拋棄，遺棄abandonone’scountry/friend背棄祖國/朋友abandonabadhabit革除陋習Abandonone’spost/hope/plan/idea放棄職位/希望/計劃/主意Anabandoned(adj.)babywasfoundinaboxonthehospitalsteps.

60/84ANewDimensionofLife61/841.Inthediary,theauthormainlywantstotellusthat_______.A.whathesawintheseaB.howthefisheatintheseaC.thevividcolorsintheseaD.alltheplantsintheseaarepoisonousTask162/842.Whentheauthorsawtwo_____,hefeltscaredtodeath.A.anemone B.parrotfishC.sea-slugs D.sharks63/843.Fromthewholetextweknowthattheauthorfeltthat_______.

A.hewasatinyspotcomparedwiththewholeworldB.theoceanwasatinyspotcomparedwiththewholeworldC.therewasnodangerintheseaexceptsharksD.allkindsoffishwerewaitingforsomethingforfood64/841._____________________air2._____________________seaweed3._____________________mouth4._____________________sea-slug5._____________________turtle6._____________________teeth7._____________________lips8._____________________reefsharksthewavinglongthinhardbird-liketwogreystrongsharpwarmnightCompletethesenoungroupsfromthediaryentry.Notetheuseofadjectives.thickgreenalargewise-lookingayellow-spottedred65/84awarm-heartedteacherabad－temperedmanaleft－h(huán)andedman定語+n+edagood-lookinggirlSheissad-looking.freedom－lovingpeopleaman－eatingsocietyn/adj+v-ingn+like

Thefans’behaviourwasanimal-like.fish-shapedwise-lookingbird-like66/84LanguagePointsdimension任何一個量度：We'llneedtoknowtheexactdimensionsoftheroom.方面;側面:Thereisadimensionof/totheproblemthatwehavenotdiscussed.維；數：Adiagramrepresentsthingsinonlytwodimensions.（二維）Paragraph1reflect67/84映出影像[vt.esppassive]:Helookedathisfacereflectedinthemirror.思索[vi.nopassive]:~(on/uponsth)Ineedtimetoreflectonyoursuggestion.pure

純;純凈;純粹(pure-purer-purest)purecotton,gold,white,happiness,water…offshoreadj&adv近海/離岸（offshorefishingoffshorewindTheboatheadedoffshore.68/84cell

細胞Paragraph2awareadj.知道；意識到be/becomeawareof…/that你意識到危險了嗎?Areyouawareofthedanger?她發(fā)覺有東西燒著了.Shebecameawarethatsomethingwasburning.我很清楚工作職位非常少.I'mwellawarethatveryfewjobsareavailable.69/84vividadj.生動；新鮮；鮮艷vividlyadv.neatadj.好（口），整齊,勻稱aneatroom,garden,writing…aneatworker,aneatdresser,aneatuniform,aneatfigure,aneatsolution,aneatsummary…Paragraph3seaweed

海藻narrowadj.狹窄，狹隘，有限anarrowescapefromdeathHehasaverynarrowmind.70/84水下信號燈，水下閃光燈anunderwaterflashlight上下翻轉upsidedownThebuildingwasturnedupsidedown.Herlifewasturnedupsidedown.suck

吸允[vt]suckthejuicefrombottle.

[vi]~at/onsthTheoldmanwassuckingathispipe.Suckonthetubetodrawupthewater.

71/84Paragraph4sharp

尖銳;尖銳(sharp-sharper-sharpest)asharpriseincrimeasharpsenseofsmelltasty

可口；美味greyn&adj.灰色()嚇死了bescaredtodeathbescareof…scare…away72/84Paragraph5shallowadj.淺；淺?。粶\顯shallowwaterashallowdish,bowl,etcshallowbreathingashallowwriter,argument,book,conversation…steepadj.陡峭boundary

界限;分界限Thefencemarkstheboundarybetweenmylandandhers.Theballwascaughtbyafielderstandingjustinsidetheboundary.73/84Assignment

1.

I'msittinginthewarmnightairwithacolddrinkinmyhandandreflectingontheday–adayofpuremagic!Seeingsuchextraordinarybeauty,Ithinkeverycellinmybodywokeup.Itwaslikediscoveringawholenewdimensionoflife.

2.Myheartwasbeatingwildly-Ifeltveryexposedinsuchdeepclearwater.Whatawonderful,limitlessworlditwasdownthere!AndwhatatinyspotIwasinthisenormousworld!3.Page23,

2&3;Page63,1&2.74/841.Someofthewordsinthisunitcanbeusedasbothverbsandnouns.Lookatthesedefinitionsandfindthewordsinthetext.Thenwritedownhowtheyhavebeenused.DiscoveringusefulwordsandexpressionsWordDefinitionsHowusedinthetext1tojumpintothewaterheadfirst2agracefuljumpintothewaterheadfirst1toseesomethinghappen2someonewhoseesacrimeoranaccidentdive1witness175/84DiscoveringusefulwordsandexpressionsWordDefinitionsHowusedinthetext1ashorttimewhensomeonestopsspeaking2tostopdoingsomethingforashorttime1astrongwish2tostronglysuggestsomeonedosomething1somethingthatslowsyoudown2topullsomethingalongbehindyoupause2urge2drag2(nowmakesentencesusingthewords)76/84Readthesesentences.Thenreplacethewordsinitalicswithwordsthatmeanthesamefromtheunit.SomepersonalstoriesaboutMarkTwainareveryamusing.

Workingtogetherisnecessarytoproducegoodresults.Moreandmorepeopleareconcernedwiththeprotectionofdifferentwhalespecies.Sitfacingthestreetandwatchtheparadegoby.Whenyouhitaniceberg,leavetheshipimmediately.anecdotesTeamworkconservationoppositeabandon77/84Usethesewordsintheirproperformstocompletethepassagebelow.WhenIwasyoung,myparentslikedjoggingonthebeach.Soweusedtovisittheseasideonour__________holiday.Wealwaysstayedin___________closetothe__________becausemyparentshadagood__________withtheownerofthehotel.annualaccommodationshorerelationshipdepthdiveyellannualsharkaccommodationwitnessrelationshipfleeshore78/84Wealsowentsnorkellingeachtimeandwould___________underthewavestoseethecolourfulfish.AsIgrewolderIwasallowedtogotogreater_____________andfurtheroutbeyondthebay.ThereIsawsmall____________astheyswamlazilyaroundtheseabottom.OnedayI___________howtheywouldpursuetheirpreyswiftly,andthesmallfishhadnotimeto_____away.Iwantedto___________andwarnthepoorfishbutthatwasimpossibleunderwater.ThankGoditwas;otherwise,Imighthavebeenswallowedinstead!divedephssharkswitnessedfleedepthdiveyellannualsharkaccommodationwitnessrelationshipfleeshoreyell79/841Jameswasafraidof_____________(attack)bysharks.2_________________(holdup)inthewaterbyOldTom,Jameswasconfidenthewouldsurvive.3_________________(include)inthehuntwasagreatthrillforClancy.4___________________(accept)bythewhalers,thekillerswereabletogetagoodfeedfromthewhale.beingattackedBeingheldupBeingincludedHavingbeenacceptedCompletethesentencesbelowwiththepassive-ingformofthever