人教新课标高二英语选修七Unit3 Reading课件(共43张)

Atfirst,let’senjoyashortmovie.Thentellme,whatcanyouseeinthemovie?Wherearethey?Whataretheydoing?Whataretheytalkingabout?Doyouknowthemovie?Andhaveyouseenit?UndertheSeaUnit3主角是一对可爱的小丑鱼(Clownfish)父子。父亲玛林(Marlin)和儿子尼莫(Nemo)一直在澳洲外海大堡礁中过着安定而幸福的平静生活。鱼爸爸玛林一直谨小慎微，行事缩手缩脚，虽然已经身为人父，却丝毫不会影响它成为远近闻名的胆小鬼。也正因为这一点，儿子尼莫常常与玛林发生争执，甚至有那么一点瞧不起自己的父亲。直到有一天，一直向往到海洋中冒险的尼莫，游出了他们所居住的珊瑚礁。正当尼莫想要舒展一下小尾巴的时候，一艘渔船毫不留情地将欢天喜地的尼莫捕走，并将它辗转卖到澳洲悉尼湾内的一家牙医诊所。在大堡礁的海底，心爱的儿子突然生死未卜的消息，对于鱼爸爸玛林来说却无异于晴天霹雳。尽管胆小尽管怕事，现在为了救回心爱的孩子，玛林也就只有豁出去了。它决心跟上澳洲洋流，踏上寻找自己儿子的漫漫征程。《海底总动员》FindingNemo途中玛林与大白鲨布鲁斯几次惊险追逐,幸运的是,玛林遇到了来自撒马力亚(Samaritan)的蓝唐王鱼(RegalBlueTang)多瑞(Dory)。多瑞是一只热心助人、胸怀宽广的大鱼。有多瑞在身边做伴,玛林渐渐地明白了如何用勇气与爱战胜自己内心的恐惧，也懂得了一生中有一些事情的确是值得自己去冒险去努力的道理。就这样，两条鱼在辽阔的太平洋上的冒险使它们交到了形形色色的朋友，也遭遇了各式各样的危机。鱼爸爸玛林也终于克服万难，与儿子团聚并安全地回到了自己的家乡。过去那个甚至连自己儿子都瞧不起的胆小鬼玛林，经过这次的考验后成为了儿子眼中真正的英雄！一场亲情团聚的大戏，就此在充满泪水的眼睛中落下了帷幕。Themovieisaboutthelifeunderthesea.UndertheSeaUnit3Wordspreviewsnorkelaquariumanecdoteannualvi.戴潜水通气管潜泳n.(潜水艇或潜水者)通气管n.水族馆；养鱼缸n.轶事；奇闻adj.每年的；按年度计算的n.年刊；年鉴Today,we’regoingtotakealookattheworldunderthesea.So,areyouready?Now,weareonasnorkelingtripunderthesea.We’llcomeacrossagreatvarietyofmarineanimals.Comeon!Dolphins海豚Whatarethey?Turtle海龟Look.It’scomingtowardsus.Seahorse海马What’sthis?Squid鱿鱼Seastar海星Thislooksbeautiful!Coral珊瑚Angelfish天使鱼DifferentkindsoflittlefishAnemonefish海葵鱼Clownfish小丑鱼Asharkiscoming.Lookout!It’sdangerous.Henoticedus.We’dbetterleavehimalonebeforeit’stoolate.Bye,MrShark!Wearesafenow.AndIcaughtaseastarneartheshore.Ifyoulike,wherecanyougotoseemoreabouttheoceanlife?onaboattripinbooks,ontheInternet,intheOceanPark,onTVetc.atanaquariumIngroups,makealistofplantsandanimalsthatliveundertheseathatyouandyourclassmateshaveseeninanyofthewayslistedabove.Sharewhatyouknowabouttheseplantsandanimals.What’sit?whaleWhalesarehuge,intelligentseamammals(哺乳动物).Theybreatheairthroughblow-holes(鲸头顶的呼吸孔)intolungs(unlikefishwhobreatheusinggills鳃).Whaleshavesmooth,shiny,streamlined(流线型)bodiesthatmoveeasilythroughthewater.Whatisawhale?Therearetwotypesofwhalesalivetoday:toothedwhales(齿鲸类)andbaleenwhales(须鲸类).Toothedwhaleshaveteethandasingleblowhole.Theyfeedoneatingfishandotherseamammals.Baleenwhalesarelargerthantoothedwhales.Theyarefilterfeeders(滤食者)thatusebaleentosieve(过滤)food,andhavetwoblowholes.ClassificationofwhalesBaleenwhalesThisgroupincludesthelargestknownanimalspecies,theBlueWhale.Killerwhales(虎鲸)belongtotoothedwhales,whoarethebiggestcarnivore(食肉动物)ofthesea,killingallkindsofanimals,eventhehugebluewhale.Theyusuallyworkinateam.Killerwhales虎鲸也属于齿鲸类。它体长近10米，重7吨～8吨，雌的略小一些，也有6米～8米。虎鲸胆大而狡猾，且残暴贪食，是辽阔海洋里“横行不法的暴徒”。虎鲸的英文名称有杀鲸凶手之意。不少人在海上屡屡目睹虎鲸袭击海豚、海狮以及大型鲸类的惊心动魄的情景。虎鲸的口很大，上、下颌各有二十几枚10厘米～13厘米长的锐利牙齿，牙齿朝内后方弯曲，上下颌齿互相交错搭配，与人的两手手指交叉搭在一起的形式相似。这不仅使被擒之物难逃虎口，而且还会撕裂、切割猎物。虎鲸很好辨认:在它的眼后方有两个卵形的大白斑，远远看去，宛如两只大眼睛；其体侧还有一块向背后方向突出的白色区域，使它独具一格。虎鲸身体强壮，行动敏捷，游泳迅速，每小时可达30海里。游泳时，雄鲸高达1.8米的背鳍突出于水面上。虎鲸是名符其实的海中猛虎。有人在一头虎鲸的胃里发现十几头海豚和同样数量的海豹。其实即便是动物之王的蓝鲸若遇到一群虎鲸围猎，它也难逃被猎杀的厄运。围攻蓝鲸时，虎鲸分工十分精密：一些虎鲸在它的两侧，两头虎鲸在它的前面，另外两头在它的后面，阻挡蓝鲸逃跑；另一些虎鲸则迫使蓝鲸沉在水下，不让它突出水面呼吸；还有一些虎鲸在它的腹部底下监视，防止它潜水溜掉。蓝鲸先被咬去背鳍，尾叶又被撕碎，使它无法游动。这时虎鲸们一哄而上，大块大块地撕咬蓝鲸的肉，共享美餐。此外,虎鲸还有一种奇特的嗜好，即最喜欢吃鲸的唇和舌。一头巨鲸被捕鲸炮击毙，在海面漂浮或被船拖行时，虎鲸会趁火打劫，钻到死鲸口中，将巨鲸的唇、舌掠食一空。值得一提的是,虎鲸虽然凶残异常，但从未目击或听到虎鲸伤害人类的事例，而且经过驯养的虎鲸，性情温顺，甚至会表演许多精彩节目。KillerwhalesWhatdoyouthinkishappeninginthepicture?Readtheintroductionofthepassageonpage19andthenfillinthechartbelow.WriterVocationStyleTimePlaceMainideaClancyAwhalerAnecdotesAtthebeginningofthe20thcenturySoutheasterncoastofAustraliaThekillerwhaleshelpedthewhalerskillbaleenwhalesBriefintroductionofthepassageUnit3OldTomTheKillerWhalewitnessaccommodationshoreoffshoreoppositeyellvt.当场见到;目击n.目击者;证人n.住所；住宿n.岸；海滨adv.&adj.近海的;离岸的prep.在…对面adj.相对的;相反的vi.大叫;呼喊n.叫声;喊声Wordspreviewpausetelescopeteamworkdivefleedragdepthvi.&n.暂停；终止n.望远镜n.协作；配合vi.&n.跳水；潜水；俯冲vi.逃避；逃跑vt.逃离vi.拖；拉；扯n.深（度）；深处lipurgeabandonsharkn.一片嘴唇；（容器或洞的）边，口vt.催促；极力主张；驱策vt.放弃；遗弃；抛弃n.鲨鱼1.Thefirststoryismainlyabout____.A.ahuntingexperienceofOldTomB.howOldTomhelpedwithwhalehuntingC.howthewhalerskilledawhaleD.howkillerwhaleskilledawhaleSkimming2.Thesecondstorywastoldto_____.A.showkillerwhaleswerecruelhuntersB.entertainreadersC.showkillerwhalescouldprotectandsavepeopleindangerD.showkillerwhalesneverharmedorattackedpeople.4.Accordingtothesecondstory,thekillerwhalescanprotectmenfrombeingattackedby____.A.whalesB.tigersC.enemiesD.sharks5._____killedthewhaleatlast.A.OldTomB.ThekillerwhalesC.ThewhalersD.Theauthor3.OldTomthrowsitselfoutofthewaterandthencrashesdowninorderto___.A.givethewhalerstheinformationaboutawhaleB.tellthewhalersitishungryC.informthewhalerstorunaway6.Wecaninferfromthetextthat____.A.Thekillerwhalesmaybetrainedbythewhalers.B.ThekillerwhaleswanttohelpmancatchthewhalesthemselvesC.Thekillerwhalesneednotrainingforhelpingthewhalers()1.Thekillerwhaleguidedtheteamtothehunt.()2.Glancyandhismenkilledthebaleenwhalewiththehelpofthekillers.()3.Clancyarrivedatthewhalingstation.()4.Themenreturnedforthebaleenwhalethenextday.Putthefollowingsentencesintocorrectorder.()5.Heheardaloudnoisecomingfromthebay.()6.Hesawahugeanimalinthewater,whichwasOldTom,thekille