人教版选修七课件Unit 3 Under the sea Reading

Reading WarmingupBenthalworld Haveyouseenplantsandanimalsthatliveunderthesea?Wheredidyouseethem? OnasnorkelingtripAtanaquariumOnaboattourInbooksInfilmsOnTMnatureprogrammesOntheinternet Watchthephotosandtrytowritedownthenameoftheanimalortheplantinyourexercisebooks.sharkdolphin anemoneanemonefish coralseastar turtleseahorse coraljellyfish Diver潜水员 Pre-readingDoyouknowaboutwhales?suchassharksthebaleenwhalesthekillerwhaleskingofthesea,biggestcarnivore(食肉动物)ofthesea,killingallkindsofanimalsinthesea,eventhehugebluewhale,liketigeronland,workinginateam. killerwhalesbaleenwhales halieutics shark Newwordswitnesspackfleeabandonannualv.目击，做证n.目击者，证人，证词打包，收拾行李逃跑，消失遗弃，抛弃每年的 ReadingTeachingtask1:(Listeningandspeaking)Pleaselistentothereading,andtheningroups,describetherelationshipbetweenOldTomandthewhalersandthenfillintheform. WriterOccupationTypeofthearticle(文体)PlaceTimeMainideaAnoldmancalledClancyAwhaleranecdotesAustraliaAtthebeginningofthe20thcenturyKillerwhaleshelpedwhalerscatchbaleenwhales Teachingtask2:(Readingandspeaking)Pleasereadthereadingagain,andinpairs,answerthefollowingquestions.1.WhatevidencewastherethatOldTomwashelpingoutthewhalers? Evidenceofhelpingthewhalersthrowitselfoutofthewaterandcrashdownagain.Tellingthewhalersthere’sawhaleoutthere swimbytheboatShowingthewhalersthewaytothehunt WorkasateamApackofkillersarethrowingthemselvesontopofthewhale’sblow-holetostopitbreathing;andsomeothersarestoppingitfleeingouttosea. Thekillersstartedracingbetweenourboatandthewhalejustlikeapackofexciteddogs.Thentheharpoonwasreadyandthemaninthebowoftheboataimeditatthewhaleandletitgo,thenithitthespot. 2.Whatotheranimalsdidtheauthorcomparethekillerwhaleswith?3.WhydidGeorgethinkthatthekillerwhalesworkedasateam?4.HowdidOldTomhelpJames?Whydoyouthinkhedidthis?DogsBecausetheyknewthat,togetherwiththewhalers,theywouldsoonkillthebaleenwhaleandgetagoodfeed.OldTompreventedJamesfromdrowning.OldTomwantedtohelphishumanfriends. 主旨大意1.Theauthormainlytellsusinthetextthat____.A.thekillerwhalesareeasilytrainedB.thekillerwhalescanhelpthewhalerscatchthehugewhalesC.thekillerwhaleskillthewhalesfortheirfoodD.thekillerwhalesdragthewhalesunderthewaterTeachingtask3:(Discussing)B 2.OldTomthrowsitselfoutofthewaterandthencrashesdowninorderto___.A.givethewhalerstheinformationaboutawhaleB.tellthewhalersitishungryC.helpthewhalerscatchthewhaleD.informthewhalerstorunawayA 3.Whatisthemainideaofthefirstanecdote?A.AboutahuntingexperienceofoldTom.B.Abouthowthekillerwhaleshelpsthewhalerstohuntawhale.C.AbouthowthewhalerskilledOldTom.D.Abouthowthekillerwhaleskilledthewhales.B 4.What’sthemainideaofthesecondanecdote?A.AbouthowOldTomprotectedandsavedJamesB.AbouthowOldTomkilledashark.C.AbouthowasharkattackedJames.D.AbouthowasharkkilledOldTom.A 5.Whydidthemenstartturningtheboataroundtogohomeafterthewhaledied?A.Becausetheydidn’tneedadeadwhaleB.Becausetheycouldn’tfindthewhale’sbodyC.Becausetheyknewthatthedeadwhalewouldn’tfloatuptothesurfaceforaround24hours.D.Theyhadtodothisbecauseitwastoolate.C 6.Accordingtothetext,thekillerwhalescanprotectmenfrombeingattackedby____.A.whalesB.tigersC.enemiesD.sharksD 推理判断：7.Wecaninferfromthetextthat____.A.Thekillerwhalesmaybetrainedbythewhalers.B.ThekillerwhaleswanttohelpmancatchthewhalesthemselvesC.ThekillerwhalesneednotrainingforhelpingthewhalersD.ThekillerwhaleswanttoeatthewhalesafterkillingthemA 8.ThelastwhalingstationinAustraliaclosedin1978.Whalesarenowanendangeredspeciesandprotectedbyaninternationalban,butsomecountriesopposetheban.Ingroupsdiscussthereasonsforandagainstbanningwhaling. Teachingtask4:(Wordstudy)1.Policehaveappealedfor________(证人)tocomeforward.2.Thetravelagentfixedupour_____________(住处).witnessesaccommodation 3.They’rebothcalledSmith,butthere’sno___________(血缘关系)betweenthem.4.What’syour______salary(年薪）？relationshipannual 5.KarlMarxwasforcedtof___hishomecountryforpoliticalreasons.6.Hea_________hiswifeandchildren.7.EverysummerIr___aroomnearthebeachforaweek.leebandonedent Languagepoints1.Ithought,atthetime,thatthiswasjustastorybutthenIwitnesseditwithmyowneyesmanytimes.atthetime“那时候”，位置应在story之后，作时间状语，提前是为了强调，thatthiswasjustastory作thought的宾语。 2.OntheafternoonIarrivedatthestation,asIwassortingoutmyaccommodation,Iheardahugenoisecomingfromthebay.在我到达捕鲸场的那个下午，正当我准备膳宿时，我听到一声巨响从海湾传来。 1)as强调主从句中谓语动词所表示的动作同时发生。从句表示“随时间推移”连词能用as，不用when或while。Asthedaywenton,theweathergotworse.日子一天天过去，天气越变越坏。as,when和while 2)when可表示瞬间、时间段，主从句动作同时发生，也可以先后发生。当从句的动作发生于主句动作之前，只能用when引导这个从句，不可用as或while。Whenyouhavefinishedyourwork,youmayhavearest. 3)as,when引导短暂性动作的动词。Justas/Justwhen/WhenIstoppedmycar,amancameuptome.4)while用于同时进行的两个延续性动作相伴发生，常对同类动作进行对比。 ＊________youhavefinishedyourwork,youmayhavearest.＊____________Istoppedmycar,amancameuptome.＊____thedaywenton,theweathergotworse.＊____________waswalkingdownthestreet,Imetanoldfriend.WhenWhen(As)AsWhen(while) accommodation1)rooms,esp,forlivingin房间，住所2)lodgings,roomsandfood膳宿（常用复数）accommodatev.accommodatingadj.accommodatorn.适应，调节亲切的，易打交道的调节者 3.Werandowntotheshoreintimetoseeanenormousanimalthrowingitselfoutofthewaterandthencrashingdownagain.我们及时赶到岸边，看到一个庞大的动物猛力跃出水面，然后又坠落到水面。 与throw相关的短语：throwcoldwateron泼冷水throwoff抛弃，摆脱throwover回棋，变换throwaway浪费，拒绝throwdown打倒，推翻throwup呕吐 throwoff,throwout,throwaway,throwdown,throwupThelittlegirl_________herhandstohughermother.2)Tomcan’t__________hiscold.3)Hedrankalot,andhe________onhiswayhome.4)Asayoungman,he_________muchmoney.5)He__________theyoungmanandranaway.threwoutthrowoffthrewupthrewawaythrewdown 与outof相关的短语：outofbreath上气不接下气outofdate过时的outofcontrol失控outofquestion可能的outofthequestion不可能的outofrepair失修 4.Anotherwhaleryelledout,...Thiswasthecallthatannouncedtherewasabouttobeawhalehunt.yellv.&n.1)叫喊Sheyelledwithsurprisewhenshesawthepresent. 2)叫声，喊声Thecrowdletoutayellofdelight.辨析:begoingto,betodo和beabouttobegoingto表示打算或计划做某事或根据某种迹象判断将要发生的事。betodo表示预先安排好的计划或约定。 ★willdo表不是事先经过考虑的将来动作★begoingto表示打算或计划做某事或根据某种迹象判断将要发生的事。★beto表示预先安排好的计划或约定。★beaboutto表示即将发生的动作，意为“正要，即将”,不与具体的表将来时间的副词或副词性短语连用,但可以与when引导的时间状语连用。 Exemple:Iwasjustabout___road___ashipcametous.A.travelingon;whileB.totravelon;whileC.travelingby;whenD.totravelby;whenD ◆Don’tgooutnow,we__________havesupper.◆Thewindwentdowntowardsunset.It__________befinetomorrow.◆TheQueen_________visitBeijingnextyear.◆Hissisteris13yearsold,andshe_____be14yearsoldnextyear.areabouttoisgoingtoistowill 5.“Comeon,Clancy.Totheboat”,Georgesaidasheranaheadofme.1)表示劝说，不耐烦，催促Comeon,we’llbelateforconcert.2)开始Therainhasjustcomeon.comeon 与come相关的短语：comeabout发生comeacross偶然遇见comeforth出来，涌现comeout出版，（花）开comethrough（电话）接通comeup走近，上升cometo总计comeupwith赶上，补充 comeabout,comethrough,comeout,comeup,cometo,comeacrossThecostofthejourney_______3000yuan.Howdidtheaccident___________?Whenwillthebook__________?I_____________myteacherinthestreetyesterday.Theseedshaven’t__________yet.Theoldman___________theWorldWarI.comestocomeaboutcomeoutcameacrosscomeupcamethrough 6.IlookeddownintothewaterandcouldseeOldTomswimmingbytheboat,showingustheway.我低头朝水中看去，看到老汤姆正在船边游着，为我们引路。 swimmingbytheboat在句中作宾语补足语，与宾语OldTom存在逻辑上的主谓头系。IsawJackcrossingthestreet.我看见杰克正在穿过街道。 7.Afewminuteslater,therewasnoTom,soGeorgestartedbeatingthewaterwithhisoarandtherewasTom,circlingbacktotheboat,leadingustothehuntagain.circlingbacktotheboat;leadingustothehuntagain是现在分词短语作状语。 8.Inthedistancewecouldseethatsomethingwashappening.Aswedrewcloser,Icouldseeawhalebeingattackedbyapackofaboutsixotherkillers.distancedistantadj.distantlyadv.n.距离；远处v.保持距离,关系疏远或冷淡遥远的遥远地 与distance相关的短语：at/fromadistance离一段距离；从远处atarespectfuldistance敬而远之beoutofdistance太远inthedistance在远处；在远方withindistance在......距离内 9.Heletitgoandtheharpoonhitthespot.Beingbadlywounded,thewhalesoondied.辨析：wound,injury,hurt,harm与damagewound是战斗中刀枪的创伤、伤口Hisbrotherwaswoundedinthatbattle. injury是平时的大小创伤和伤害Hegotseriousinjuriestothelegsatwork.Hegothisfingerinjured.大家注意了！ hurt是指精神上的伤害和肉体的伤痛。Thehurttohisfeelingsismoreseriousthanthehurtinhisbody.harm指使有生命或者无生命的东西不再完整、美丽，或者具有原来的价值。Smokingalotofcigarettescanharmandevenkilloveralongperiodoftime. damage“车辆、船只、房屋”等的损坏。Thebuswasbadlydamagedwhenithitthewall.Thisstormdidgreatharm/damagetothecrops. 10.bringin“收(庄稼);引进;挣得(钱)”Hebringsinawageof1000yuanamonth.我们国家引进许多先进的科学技术.Ourcountryhasbroughtinalotofadvancedtechnology.※bringoutbringupbringabout使(意义等)明白表示出来,生产吐出(vt);抚养,养育带来,造成 bringin,bringout,bringup,bringaboutWhat___________hisillness?Please__________themeaningofthepassage.3)Henry_____________byhisuncle.4)Whenhewasyoung,hebegantosellgoods,whichmadehim_________alotofmoney.broughtaboutbringoutwasbroughtupbringin 这是一个it作形式主语的句子，真正的主语是不定式tohandletheboat。在用不定式、动名词从句作主语的句子里，通常用it作形式主语，而把真正的主语后置以避免头重脚轻。这样的句式通常有：11.…itwasdifficulttohandletheboat.……划船很困难。 It（形式主语）+v.Itis+adj.to+v.that（主语）+v.wh-等词（主语）+v.ofsb.todosth.for seems（好像……）It+appears（看上去……）+that(主语+v.)happens（碰巧……）Itisnousev.–ing做……没有用Itissaid(reported)that…据说，据报道…… Itisbelievedthat…人们相信……Itisthoughtthat…人们认为……Ithasbeenprovedthat…事实证明……Itiswell-knownthat…众所周知…… 12.IttookoverhalfanhourtogettheboatbacktoJames.用了半个多小时的时间才把船划回到詹姆斯身边。这是一个Ittakes(sb.)sometime/sth.todosth.的固定句式，take意为“花费、需要”，take前也可用具体名词作主语。 Ittakeshimthreehourstodohishomeworkeveryday.他每天要用三个小时的时间做作业。Wetookextratimetodothejobproperly.我们花额外时间来把这顶工作做好。 Workingatthe_______(whale)station,Ihad_________whaleskilledmanytimeswithmyowneyes.OntheafternoonIarrivedatthestation,asI___________(sort短语)myaccommodation,Iheardaloudnoisecomingfromthebay.Runningdowntotheshoreintime,wesawan_________(huge同义词)animal.whalingwitnessedwassortingoutenormousFillintheblanksaccordingtothepassage. “ItiscalledOldTom,thekiller.”Georgesaidasheranahead____me.__thedistancewecouldseethatsomethingwashappening.Aswe_________(draw短语),Icouldseeawhale____________bya_____ofaboutsixsharks.Beingbadlywounded,thewhalesoondied.Verysoon,itsbodywasdraggedbythesharksdownintothe________ofthesea.ofIndrewnearerbeingattackedpackdepths