北师大版高中英语必修3-Unit-7《The-sea》(Lesson-1-The-Spirit-of

世上只有妈妈好海豹幼崽的人生第一课Theworldcanbeascaryplaceforasealpuplessthan72hoursold.Buteveninthebitter,windsweptbleaknessofaScottishbeach,ahelpinghandisneverfaraway.Sealedwithakiss,ayounggreysealisseennurturinghernewbornbabythroughthefirstfewdaysofitslife.Indeedthepupissoyoungthatitsfurstillhasayellowtingefromthefluidofitsmother’swomb.ThescenewascapturedbywildlifephotographerAnnaHenlydiscoveredwhenshecameacrossa50­strongcolonythathadcomeashoretobeartheiryoung.美文在线CThosefirstmomentsarecrucialformotherandoffspring－fromthemomentitisborn,shelicksthepup,callstoit,petsitandprotectsit.Around40percentoftheworld’sgreysealsbreedaroundBritain,withnumbersincreasingbyabout7percentayear.Agreysealwillspendmostofitslife－whichcanbeupto40yearslong－atsea.Yettheyareoftenseenclosetoshore.Unlikewhalesordolphins,theygivebirthonland.美文在线CAlthoughsomebreedinggroundsmayappearinhospitable,thatwaterproofcoatandathicklayerofblubberprotectsthesealsfromcoldandwet.Andthemoreinaccessiblethesitesare,thelesslikelytheyaretobedisturbedbyhumans.Forthemeantime,thispupcancountontheprotectionandsupportofitsmotherbeforeitgoessplashingaroundindependentlyinthewater.Butthebondwillsoonbebroken.Inafewweeks,whenitlosesitscuddlywhitecoat,thepupwillbeabandonedbyitsmotherandsentofftofendforitself.美文在线C对于出生不到三天的海豹幼崽来说，这个世界是个恐怖的地方。然而尽管身陷艰苦，在苏格兰海滩上帮助之手也从未远离。一只年轻的海豹正宠爱地呵护着它刚出生不久的幼崽。刚出生不久，小海报的皮毛还是浅浅的黄色。这一幕被野生动物摄影家安娜捕捉到了，当时她正好碰到海豹产下幼崽。美文在线C刚出生的时候对于母亲和养育来说都是非常重要的，从它出生的那一刻起，母亲会舔舐幼崽，呼唤它、爱抚它并且保护它。世界上大约40%的灰海豹在英国繁殖，每年数量大概增加7%。一只灰海豹会花大量的时间(寿命约40年)在海里，但是它们也会时常近岸。与鲸鱼和海豚不同的时，它们在陆上产子。尽管一些繁育地环境不是很好，防水层和脂肪都会保护它们不受寒冷和潮湿的侵袭。并且，海滩越不容易靠近，它们越不容易受人类打扰。同时，在幼崽能独立入水之前还有母亲的保护和支持。但是几周后，幼崽们就要自食其力了。当它们褪去幼崽的保护层，就要被母亲“遗弃”独自面临大海了。美文在线CSectionⅠWarmup&Lesson1TheSpiritofExplorers目录ONTENTSC1课前预习案2课堂探究案3课后练习案目录ONTENTSC1课前预习案2课堂探究案3课后练习案话题自主探究Doyoulikeexplorations？Why?______________________________________________________________________________________课前预习案C答案Yes.Becauseexploringcanbroadenourhorizonsanditcanmakemefeelexcited.高频单词点击课前预习案C1．______________adj.在水下，供水下用的2．______________n.精神；心灵3．______________n.航海，航空4．______________n.祖先，祖宗5．______________adv.更远，较远6．______________n.行为，行动7．______________n.旅行，旅程8．____________n.讲授，演讲9．ski→________________(现在分词)v.滑雪underwaterspiritvoyageancestorfurtherdeedjourneylectureskiing高频单词点击课前预习案C10．frightening→vt.使……受惊吓adj.受惊吓的11．explorer→v.探索；探险n.勘探，勘查12．sailor→v.航行n.航海术，航行；扬帆；游艇比赛frightenfrightenedexploreexplorationsailsailing高频单词点击课前预习案C13．persuade→adj.有说服力的n.说服；劝说14．unknown→________或___________(反义词)adj.著名的15．eventually→______________adj.结果的，最后的(置于名词前)16．apologise→______________n．道歉persuasivepersuasionwellknownfamouseventualapology重点短语必记1．takepart______________参加2．go______________去冲浪3．set______________启航4．asmany______________...多达……5．according______________根据，依照6．getinto______________陷入麻烦，陷入困境7．makeit______________到达课前预习案Cinsurfingsailastotroubleto重点短语必记8．insearch______________寻找，寻求9．off______________偏离方向10．have______________of记录11．be______________with被……覆盖12．______________from远离；决非13．prepare______________为……做准备课前预习案Cofcourserecordscoveredfarfor常用句型必备1．Ericsetsailonceagain，thistimewith25ships，_________________only14madeittoGreenland.埃里克再次启航，这一次有25艘船与他同行，但其中只有14艘最终到达格陵兰岛。课前预习案Cofwhich常用句型必备2．BiarniwashopingtojoinhisfatherwhowaswithEric,buthewasblownoffcourseand______________________________________，fromwhereheeventuallyreachedGreenland.比阿尼希望与他的父亲在一起，此时他父亲正与埃里克在一起，但是他被吹得偏离了方向，不知不觉到了一个陌生的陆地，从那里他最后到了格陵兰岛。课前预习案Cfoundhimselfinanunknownland常用句型必备3．LeiffollowedBiarni'sdirectionsandsailedto______________________________________thecoastofpresent­dayCanada.赖伊夫按照比阿尼提供的路线，航行到了现在被认为是加拿大海岸的地方。课前预习案Cwhatisbelievedtobe课文信息理解1．WhichofthefollowingpeopledoyouthinkarrivedinAmericafirst?A．ChristopherColumbus.B．Vikings.C．AncientGreeks.D．Chinesesailors.2．WheredidtheancestorsoftheVikingscomefrom?A．England.B．Iceland.C．Scandinavia.D．Greenland.课前预习案C课文信息理解3．Accordingtothetextwhichofthefollowingisright?A．Byaround900AD，therewereasmanyas10,000VikingslivinginIceland.B．EricleftIcelandbecausehewantedtodiscoveranewland.C．BiarnireachedGreenlandstraightfromIceland.D．LeiffollowedBiarni'sdirectionsandsailedtothecoastofCanada.4．WhoarrivedinNewfoundlandaccordingtothepassage?A．Eric.B．Leif.C．Biarni.D．Biarni'sfather.课前预习案C答案：1～4.BCDB语篇导读（根据课文内容用单词或短语补充完整下列短文）TheVikings，whose1.___________camefromScandinaviareachedAmericalongbeforeColumbuseverset2.________.3．_____________theoldstoriesofIcelandandNorway，ErictheRedcommittedamurder，forwhichhe4._______________.HereachedGreenlandanddiscoveredtheVikings.He5.______________someofthemtogobackwithhimtoGreenlandand14ships6.______________Greenlandwithhim.课前预习案CancestorssailAccordingtogotintotroublepersuadedmadeitto语篇导读（根据课文内容用单词或短语补充完整下列短文）Notlongafterthis，BiarnisetsailfromIceland7.___________Eric'sparty.Unfortunatelyhewasblownoffcourseandfoundhimselfinan8.___________land，fromwherehe9.___________reachedGreenland.In1002，ErictheRed'ssonLeifsailedtowhatisbelievedtobethecoastof10.________________Canada.ErictheRedandLeif's11.________arethefirstrecordswehaveofEuropeans12.__