高中英语Unit 3 Under the sea课件新人教版选修

Unit3Underthesea,seastar海星,coral珊瑚,jellyfish水母,dolphin海豚,gull海鸥,turtle海龟,seal海豹,Butterflyfish,shark,killerwhaleskingofthesea,biggestcarnivore(食肉动物)ofthesea,killingallkindsofanimalsinthesea,eventhehugebluewhale,liketigeronland,workinginateam.,baleenwhales,Whatishappeninginthepicture?,baleenwhale,FastReading:,Getthemainideasofthetwoanecdotes.,Thefirstanecdotedescribesahuntingexperienceabouthowthekillerwhaleshelpedthewhalerstohuntawhale.,ThesecondonetellsabouthowakillerwhaleprotectedandsavedJames,awhaler.,Scanning,Scanthetext,andfillintheblankswithnamesmentionedinthetext.,1._was16yearsofagewhenhewenttoworkatthewhalingstation.2._orderedClancytogototheboatastherewasawhaleoutthereinthebay.3._wasswimmingbytheboatshowingthewhalerstheway.4._toldClancythattheywouldreturnthenextdaytobringinthebodyofthewhale.5._wascarriedbythewavesfurtherandfurtherawayfromthewhalers.6._knewthatOldTomwouldprotectJames.,Clancy,George,OldTom,Jack,James,Red,Skimming,Skimthetextandputthefollowingsentencesintoarightorder.,()Georgestartedbeatingthewaterwithhisoar()Clancyjumpedintotheboatwiththewhalers.()Clancyarrivedatthewhalingstation()Thekillersstartedracingbetweenourboatandthewhale()Clancyheardahugenoisecomingfromthebay()Clancywassortingouthisaccommodation()Clancyrandowntotheshore()Themaninthebowoftheboataimedtheharpoonatthewhale,6,5,1,7,3,2,4,8,Carefulreading,ReadthepassagecarefullyandanswerthequestionsonP21inpairs.,1.WhatevidencewastherethatOldTomwashelpingoutthewhalers?2.Whatotheranimalsdidtheauthorcomparethekillerwhaleswith?,OldTomletthewhalersknowthattherewasabaleenwhalenearby;heshowedthemthewaytothewhaleWorkasateam,Dogs.,3.“Thekillersstartedracingbetweenourboatandthewhalejustlikeapackofexciteddogs.”whydoyouthinkthekillerwhalesbehavelikethis?,Becausetheyknewthat,togetherwiththewhalers,theywouldsoonkillthebaleenwhaleandgetagoodfeed.,4.WhydidGeorgethinkthatthekillerwhalesworkedasateam?,Becausehecouldseethatsomeofthekillerswerethrowingthemselvesontopofthewhalesblowholewhileotherswerepreventingitfromswimmingouttosea.,5.Whydoyouthinkthewhalersallowedthekillerwhalestodragthewhaleunderthewatertofeedonitslipsandtongue?6.Whydidthewhalersreturnhomewithoutthewhalesbody?,BecausetheyknewtheKillerWhaleswouldleavetherestofthebodytothem.,Becausethebodywouldnotfloattothesurfaceuntilabout24hourslater.,7.HowdoyouthinkRedfeltaboutthekillerwhales?8.HowdidOldTomhelpJames?Whydoyouthinkhedidthis?,RedfeltgoodabouttheKillerWhales.HeappreciatedtheworkingrelationshipthatthewhalershadwiththeKillerWhales.,OldTompreventedJamesfromdrowning.OldTomwantedtohelphishumanfriends.,1、atthetime“那时候”，位置应在story之后，作时间状语，提前是为了强调，thatthiswasjustastory作thought的宾语。（Para1）2、beaboutto表示即将发生的动作，意为“正要，即将”。(Para4)3、swimmingbytheboat在句中作宾语补足语，与宾语OldTom存在逻辑上的主谓关系。(Para6)IsawJackcrossingthestreet.我看见杰克正在穿过街道。4、circlingbacktotheboat;leadingustothehuntagain是现在分词短语作状语。Para6),Languagepoints:,5、itwasdifficulttohandletheboat.划船很困难。I这是一个it作形式主语的句子，真正的主语是不定式tohandletheboat。，通常以it作形式主语，而把真正的主语后置以避免头重脚轻。这样的句式通常有：“Itis+adjfor/ofsbtodosth,seems（好像）It+appears（看上去）+that（主语）+v.happens（碰巧）Itisnousev.ing做没有用Itissaid(reported)that据说，据报道Itisbelievedthat人们相信Itisthoughtthat人们认为Ithasbeenprovedthat事实证明Itiswell-knownthat众所周知,6、IttookoverhalfanhourtogettheboatbacktoJames.用了半个多小时的时间才把船划回到詹姆斯身边。这是一个Ittakes(sb.)sometime/sth.todosth.的固定句式，take意为“花费、需要”，take前也可用具体名词