名校聯(lián)盟青海省師大二附中高二英語第三單元閱讀課件

Unit3Underthesea

Warming-upHaveyouseenplantsandanimalsthatliveunderthesea?Wheredidyouseethem?Usethelistbelowtohelpyou.onasnorkelingtripatanaquariumonaboattourinbooksinfilms

onTVnatureprogrammes

ontheinternetWatchthephotosandtrytowritedownthenameoftheanimalortheplantinyourexercisebooks.whitewhalesharkAngelfish天使魚Shark鯊魚Seastar海星

jellyfish水母Dolphin海豚Turtle海龜Coral珊瑚Anemone?？鸄nemonefish海葵魚Sea-slug(海蛞蝓）Ingroups,makealistaboutwhatyouhaveknownaboutthemtocollecttheinformation.Drawaformlikethisandthenfillinit.NamePlantsandanimalsyou`veseenundertheseaWhereyousawthem

Favouriteone&whyLiHuaDolplins,kelps,sharkOnaboattourDolphins:cleverandfriendlytopeoplePre-readingDoyouknowaboutwhales?suchassharks鯊魚

thebaleenwhales須鯨thekillerwhales虎鯨

Whatdoyouthinkishappeninginthepicture?Killerwhalesareattackingabaleenwhalewithwhalerswaitingbyintheirboat,harpoonattheready.baleenwhalekillerblow-holewhalers______whale_______whalescatch/killa___Thewhalerhuntingatthebeginningof20thcentury.ssistantKillerwhaleshelpwhalerscatch(baleen)whales.捕鯨(whalehunting)，將系有繩索的铦或叉、鏢等，采用射擊或投擲方式刺入鯨體進行獵捕。獵捕對象有須鯨和齒鯨兩類，以藍鯨、長須鯨、露脊鯨、抹香鯨、座頭鯨、北極鯨、灰鯨、鳁鯨、小鳁鯨等為主。由于鯨油是貴重的工業(yè)原料，歷史上歐洲和美洲一些國家的捕鯨活動長盛不衰。自20世紀中葉起，由于過度獵捕導致資源衰退以及國際上對捕鯨的限制，捕鯨業(yè)已趨衰落。

傳統(tǒng)捕鯨方法:6名捕鯨者離開大船，乘小艇追逐鯨魚，小艇通常長8.5公尺，裝備有具倒鉤的捕鯨铦和長索。鯨一旦被铦刺中，便帶著繩索逃遁，直到筋疲力盡浮出水面，人們在那兒用捕鯨槍(一種更長的捕鯨铦)將它殺死，用繩索拖到大船邊，用有刃的長槍割取油脂，并把尸體拋棄?，F(xiàn)代捕鯨業(yè)肇:挪威人福伊恩發(fā)明了一種捕鯨炮，用來發(fā)射內(nèi)充炸藥的標槍。后來又使用了動力船，與捕鯨炮相得益彰，這些方法使用至今幾乎沒有什么變化。Quiz1.Whichkindofwhaleeatmeat?AkillerwhaleBbluewhaleChumpbackwhale(駝背鯨)2.Whichfamilydokillerwhalesbelongto?AsharkBdolphinCwhalebaleenwhale

3.Thekillerissometimescalledthe“___ofthesea"becausetheyworkedasateamandtheywereveryfierce.

A.wolf B.dog C.tiger4.Whowillbetheleaderoftheteam?

A.male whales B.femalewhales C.babywhales5.AreKillerwhaleslikelytoattackpeopleandeatpeople?A.YesB.NoReadingOldTom

thekillerwhale

ClancyAwhalerAnecdotesAtthebeginningforthe20thcenturyAustraliaThekillerwhalehelppeopletokillbaleenwhaleWriterVocationStyletimePlaceMainideaReadthepassageandthenfillintheformFindoutthemainideas

describesahuntingexperienceabouthowthekillerwhaleshelpedthewhalerstohuntawhale.

tellsabouthowakillerwhalesavedJames,awhaler.ThefirstanecdoteThesecondanecdote()Clancyandhismenkilledthebaleenwhalewiththehelpofthekillers()Thekillerwhaleguidedtheteamtothehunt()Clancyarrivedatthewhalingstation()Thekillersatethelipsandtongueofthebaleenwhale()Hesawahugeanimalinthewater,whichwasOldTom,thekillerwhale()Heheardaloudnoisecomingfromthebay()Themenwenttotheboatandheadedoutforawhalehunt()Themenreturnedforthebaleenwhalethenextday65173248

Killers'activities

What’sthepurposeofkillers’activities1.OldTom________itselfoutofthewaterand_______downagain.threwcrashed2.OldTom______bytheboat

swam3.Theythrewthemselveson____ofthewhale’sblow-holetostopit__________andothersstopit______and_______outtoseatopbreathingfleeing4.Theydraggedthebodydowntothe______ofthesea.depthsTotellthewhalersthere’sawhaleoutthereToshowthewhalersthewaytothehuntTogainthetimeforthewhalerTohaveagoodfeedonlip&tongueHowdidthekillershelpthewhalers?diving1.WhatisthedangeroussituationofJamesinthesecondstory?2.HowdidOldTomhelpJames?part2WhatisthedangeroussituationofJamesinthesecondstory?

2.HowdidOldTomhelpJames?OldTomkeptthesharkawayandthenheldfirmlyJamesupinthewater.Jameswaswashedofftheboatandwascarriedfurtherandfurther.Andtherewasasharknearby.

Summarypart1

OldTom________itself_______thewaterand_________downagainto________thattherewasabaleenwhalethere.He_________bytheboat,__________usthe____.Aswegotcloser,Icouldseebaleenwhale______________byapackofaboutsixotherkillers.Theywereworkingasa______.Thekillersstoppedit_________.Andotherswerestoppingit__________.Themanusedthe_________tohitit.Thekillerwhales________thewhalesintothedepthofoftheseaandhaveagood_______onitstipsandtonguethrewoutofcrashedshowswamshowingwaybeingattackedteambreathingfleeingharpoonOldTomhelpedcatchthewhalesdraggedfeedpart2OldTomsavedthewhaler-JamesOneday,Jameswas_________theboat.Theseawas_____.Thewaveswere__________him________and_________.Jameswasvery_______ofbeing____________.Ittookover____________togettheboatbacktoJames.Andwhenwe___________him,Isawhim_________upinthewaterbyOldTom.washedoffroughcarryingterrifiedfurtherabandonedheldapproched

furtherhalfanhourbeingPleasereadthepassageagain,andinpairs,answerthefollowingquestions.1.

WhatevidencewastherethatOld Tomwashelpingthewhalersout?Evidenceofhelpingthewhalersthrowitselfoutofthewaterandcrashdownagain.Letthewhalersknowthattherewasabaleenwhalenearby.swimbytheboat

Showingthewhalersthewaytothehunt2.W