高中英语选修七：unit-3-under-the-sea-(reading)课件(新人教版选修7)教程文件.ppt

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1、高中英语选修七：Unit-3-Under-the-sea-(Reading)课件(新人教版选修7)OnasnorkelingtripAtanaquariumOnaboattourInbooksInfilmsOnTMnatureprogrammesOntheinternetWatchthephotosandtrytowritedownthenameoftheanimalortheplantinyourexercisebooks.sharkdolphinAnemone（海葵）anemonefishcoralseastarturtleseahorsek

2、illerwhales（虎鲸）baleenwhales（须鲸）Doyouknowaboutwhales?suchassharksthebaleenwhalesthekillerwhaleskingofthesea,biggestcarnivore(食肉动物)ofthesea,killingallkindsofanimalsinthesea,eventhehugebluewhale,liketigeronland,workinginateam.Whatdoyouthinkishappeninginthepicture?Killerwhalesare

3、attackingawhalewithwhalerswaitingbyintheirboat,harpoonattheready.Pre-readingReadthetextinthepage19andthencompletethechart.typeofthearticle:(文体)writer:job:place:time:Plot:(情节)anecdoteanoldmancalledClancyawhaleronthesoutheasternofAustraliaatthebeginningofthe20thcenturyKillerwha

4、leshelpedwhalerscatchthebaleenwhales.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。Background（背景知识）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

5、。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。OldTomTheKillerWhaleReadingNewwordsannualwitnessv.目击，做证n.目击者，证人，证词每年的somewheretoliveorstay,oftenalsoprovidingfoodorotherservice

6、s住宿accommodation:thedepthoftheocean海洋深处distancefromthetoptothedown深度thelandalongtheedgeoftheseaorocean岸，滨depths:shore:打包,收拾行李逃跑,消失遗弃,抛弃fleepackabandonFast-readingTask1:Readthetextandthenfillintheblankswiththeirnames.1._______was16yearsofagewhenhewenttoworkatthewhalingstation.

7、2._______orderedClancytogototheboatastherewasawhaleoutthereinthebay.3._________wasswimmingbytheboat,showingthewhalerstheway.4._____toldClancythattheywouldreturnthenextdaytobringinthebodyofthewhale.5.______wascarriedbythewavesfurtherandfurtherawayfromthewhalers.6._____knewthat

8、OldTomwouldprotectJames.ClancyGeorgeOldTomJackJamesRedThepassageisma