模块7 Unit 3 Reading(公开课)捕鲸(whale hunting),..ppt

Unit3,Underthesea,捕鲸(whalehunting)，将系有绳索的铦或叉、镖等，采用射击或投掷方式刺入鲸体进行猎捕。猎捕对象有须鲸和齿鲸两类，以蓝鲸、长须鲸、露脊鲸、抹香鲸、座头鲸、北极鲸、灰鲸、鳁鲸、小鳁鲸等为主。由于鲸油是贵重的工业原料，历史上欧洲和美洲一些国家的捕鲸活动长盛不衰。自20世纪中叶起，由于过度猎捕导致资源衰退以及国际上对捕鲸的限制，捕鲸业已趋衰落。,传统捕鲸方法:6名捕鲸者离开大船，乘小艇追逐鲸鱼，小艇通常长8.5公尺，装备有具倒钩的捕鲸铦和长索。鲸一旦被铦刺中，便带着绳索逃遁，直到筋疲力尽浮出水面，人们在那儿用捕鲸枪(一种更长的捕鲸铦)将它杀死，用绳索拖到大船边，用有刃的长枪割取油脂，并把尸体抛弃。现代捕鲸业肇:挪威人福伊恩发明了一种捕鲸炮，用来发射内充炸药的标枪。后来又使用了动力船，与捕鲸炮相得益彰，这些方法使用至今几乎没有什么变化。,baleen,killer,blow-hole,whalers,_whale,_whales,catch/kill,a_,Thewhalerhuntingatthebeginningof20thcentury.,ssistant,Killerwhaleshelpwhalerscatch(baleen)whales.,killerwhales,Reading,OldTomthekillerwhale,anoldmancalledClancy,awhaler,Anecdote(轶事）,onthesoutheasternofAustralia,atthebeginningofthe20thcentury,awhaler,ShorttextonP.19:,Findoutthemainideas,_describesahuntingexperienceabouthowthekillerwhaleshelpedthewhalerstohuntawhale.,_tellsabouthowakillerwhalesavedJames,awhaler.,Thefirstanecdote,Thesecondanecdote,Thefirstanecdote,Thesecondanecdote,Part1:PutthemincorrectordersP21Ex1,()Georgestartedbeatingthewaterwithhisoar()Clancyjumpedintotheboatwiththewhalers.()Clancyarrivedatthewhalingstation()Thekillersstartedracingbetweenourboatandthewhale()Clancyheardahugenoisecomingfromthebay()Clancywassortingouthisaccommodation()Clancyrandowntotheshore()Themaninthebowoftheboataimedtheharpoonatthewhale,6,5,1,7,3,2,4,8,1.OldTom_itselfoutofthewaterand_downagain.,threw,crashed,2.OldTom_bytheboat,swam,Totellthewhalerstheresawhaleoutthere,Toshowthewhalersthewaytothehunt,Howdidthekillershelpthewhalers?,3.Theythrewthemselveson_ofthewhalesblow-holetostopit_andothersstopit_and_outtosea,top,breathing,fleeing,4.Theydraggedthebodydowntothe_ofthesea.,depths,Togainthetimeforthewhaler,Tohaveagoodfeedonlip&tongue,diving,1.WhatisthedangeroussituationofJamesinthesecondstory?2.HowdidOldTomhelpJames?,part2,WhatisthedangeroussituationofJamesinthesecondstory?,2.HowdidOldTomhelpJames?,OldTomkeptthesharkawayandthenheldfirmlyJamesupinthewater.,Jameswaswashedofftheboatandwascarriedfurtherandfurther.Andtherewasasharknearby.,DescribetherelationshipbetweenOldTomandthewhalers,Discussion,understanding,cooperation,Summary,part1,OldTom_itself_thewaterand_downagainto_thattherewasabaleenwhalethere.He_bytheboat,_usthe_.Aswegotcloser,Icouldseebaleenwhale_byapackofaboutsixotherkillers.Theywereworkingasa_.Thekillersstoppedit_.Andotherswerestoppingit_.Themanusedthe_tohitit.Thekillerwhales_thewhalesintothedepthofoftheseaandhaveagood_onitstipsandtongue,threw,out,of,crashed,show,swam,showing,way,beingattacked,team,breathing,fleeing,harpoon,OldTomhelpedcatchthewhales,dragged,feed,part2,OldTomsavedthewhaler-James,Oneday,Jameswas_theboat.Theseawas_.Thewaveswere_him_and_.Jameswasvery_ofbeing_Ittookover_togettheboatbacktoJames.Andwhenwe_him,Isawhim_upinthewaterbyOldTom.,washedoff,rough,carrying,terrified,further,abandoned,held,approched,further,halfanhour,being,Good-bye!,Quiz,1.Whichkindofwhaleeatmeat?AkillerwhaleBbluewhaleChumpbackwhale(驼背鲸),2.Whichfamilydokillerwhalesbelongto?AsharkBdolphinCwhale,baleenwhale,3.Thekillerissometimescalledthe“_oftheseabecausetheyworkedasateamandtheywer