广西陆川县中学高中英语 Unit 3 Under the sea reading课件 新人教版选修7.ppt

underthesea unit3underthesea onasnorkelingtripatanaquariumonaboattourinbooksinfilmsontvnatureprogramsontheinternet haveyouseenplantsandanimalsthatliveunderthesea wheredidyouseethem warming up today we regoingtotakealookattheworldunderthesea so areyouready now weareonasnorkelingtripunderthesealater we llcomeacrossagreatvarietyofmarineanimals guesswhatwe llsee dolphin海豚 turtle海龟 manatee m n ti 海牛 eel i l 海鳗 octopus kt p s 章鱼 squid skw d 鱿鱼 butterflyfish蝴蝶鱼 kelp kelp 海带 seastar海星 angelfish天使鱼 clownfishes小丑鱼 seaflower anemone nem n 海葵 coral k r l珊瑚 jellyfish d el f 水母 seahorse海马 shark鲨鱼 henoticesus wemustgonow killerwhales baleenwhales wearesafenow andicatchaseastarneartheshore ifyoulike youcangotoseemoreabouttheoceanlifeatanaquarium howmuchdoyouknowaboutwhales whatkindofanimaldoesthewhalebelongto a notfish b fish a notfish howmanytypescanwhalesbemainlydividedinto b 4 a 2 a 2 toothed whales baleenwhales whatdoesthewhaledependontobreathe a lungs b fishgills 鱼鳃 a lungs howlargecanthekillerwhale 虎鲸 growupto a about33meters about181tons b 8 10meters about9tons b 8 10meters about9tons 1 whichkindofwhaleeatmeat akillerbbluewhalechumpbackwhale 驼背鲸 2 whichfamilydokillerwhalesbelongto asharkbdolphincwhale baleenwhale 3 thekillerissometimescalledthe ofthesea becausetheyworkedasateamandtheywereveryfierce a wolfb dogc tiger 4 whowillbetheleaderoftheteam a malewhalesb femalewhalesc baby 5 arekillerwhaleslikelytoattackpeopleandeatpeople a yesb no whatdoyouknowaboutkillerwhales whatdoesthekillerwhalelooklike itis and andfish shaped black white killerwhalesarefoundinalloceansoftheworld asagroup killerwhalesareknowntoeatfish seals penguins evenotherwhales thus theyarecalled killerwhales whatisawhaler 1 onethathuntsorprocesseswhales 2 awhalingship 3 awhaleboat whaler ifyouwanttoknowtheanecdotesbetweenthekillerwhalesandthewhalers youcanrefertothereadingpassage oldtomthekillerwhale twoanecdotes ashort interestingoramusingstoryaboutarealpersonorevent when where who what oldtomthekillerwhale readingstrategy skimming twoanecdotes whalers killerwhales baleenwhale i clancy georgejackred anecdote1 anecdote2 james 16 oldtom notfishfierceblack white huge who oldtomhelpedcatchthewhales oldtomsavedthewhaler james anecdote1 anecdote2 what anecdote1 how how whalers thebaleenwhale killerwhales reading awhalehunt 1 oldtom itselfoutofthewaterand downagain threw crashed 2 oldtom bytheboat swam 3 theythrewthemselveson ofthewhale sblow holetostopit andothersstopit and outtosea top breathing fleeing 4 theydraggedthebodydowntothe ofthesea depths totellthewhalersthere sawhaleoutthere toshowthewhalersthewaytothehunt togainthetimeforthewhaler tohaveagoodfeedonlip tongue howdidthekillershelpthewhalers diving tellinformation showways attackfish dragfishtodepths helpman anecdote1 awhalehunt storytelling the whale the whales whalers killer baleen help catchkill what how why anecdote2 whatisthedangeroussituationofjamesinthesecondstory 2 howdidoldtomhelpjames oldtomkeptthesharkawayandthenheldfirmlyjamesupinthewater jameswaswashedofftheboatandwascarriedfurtherandfurther andtherewasasharknearby 3 whyhedidthis becauseoldtomwantedtohelphishumanfriends 传统捕鲸 whalehunting 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 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 现代捕鲸业 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 人类和虎鲸联合来猎杀我 真是太残酷了 it ssocruelthathumanscooperatewiththekillerwhalestokillme ifyouwerethebaleenwhale whatwouldbeyourlastthinking halfoftheoxygenwebreathecomesfromouroceans keepouroceansalive ourcorevalues byprotectingtheoceans weprotectourselves clean hands areas gulity asdirty ones protectseals overfishingglobalwarmingtheindustrialwastethehumanwastedevelopmentoftheshipbuildingandmarinetechnologyf theleakoftheoilg theexploitationofoilfromtheseae thechannel 隧道 builtundertheseaf therapidgrowthofmarinetourism besideskilling whatotherthingsmightputtheseaanimalsindanger whatcanwedotohelpprotecttheseaaswellasthesealifeinit discussion homework pleasemakeaspeechcallingonthepublictoprotecttheseaaswellasseaanimals shirleyhyy ladiesandgentlemen it smygreathonorto