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Unit3UndertheseaIfyouhavethechancetogoonasnorkelingtrip,whatthingscanyouseeandwhatwillhappentoyouunderthesea?Diver潜水员Whatdidtheauthorseeunderthesea?coralparrotfishsea-slugsea-starturtleeelclamreefsharkReading--IScanning(5ms)Readthetextandtrytonumbertheparagraphtopicsinthecorrectorder.(Studentscandiscussinpairs.)TopicParagraphnumbercolorsandshapesdangersreflectingthereef’sedgeafinalthoughtsomeseacreatures241563Languagepoints1.reflectvt.①反射（光，热）；回响（声音）②（镜子等）映现③反映，表示，显现（思虑等）Thewaterreflectedthesunlight.Thelakereflectedthetrees.Herfacewasreflectedinthemirror.Herworriedlookreflectedhowshereallyfelt.reflectvi.①仔细考虑，反省reflecton/uponsth.②（行为）招致……；使(某人)蒙受不良影响；reflectsth.on/uponsb.reflectbadly/wellon/uponsb./sth.Suchbehaviourwillonlyreflectdiscreditonyourself.Hisremarksreflectedbadlyonhisfellows.Reflectionn.反映，影响，思考，表现，映像2.narrowadj.(幅度)狭窄的；（范围等）有限的，狭小的，心胸狭隘的；勉强的，间不容发的anarrowpathinthenarrowersenseofthewordanarrowviewhaveanarrowescapeanarrowvictoryInarrowlyescapeddrowning.Theteacherquestionedtheboynarrowlyaboutwhyhewaslateforschool.narrowlyadv.仅仅，勉强地；严密地，仔细地；狭隘地narrowv.（使）变狭/窄；限制，缩小（范围，议论等）anarrowpath小径inthenarrowersenseoftheword就那个字的狭义而言Anarrowview偏狭的看法，狭隘的见解haveanarrowescape幸免于难，九死一生anarrowvictory险胜Inarrowlyescapeddrowning.我差一点溺死了。Theteacherquestionedtheboynarrowlyaboutwhyhewaslateforschool.老师追根究底地盘问这个男孩为什么迟到。3.upsidedown“上下颠倒的(地)，乱七八糟的(地)”Theofficeisbeingdecorated,so_________________________.你把那张图片给弄颠倒了.Youhavegot_____________________不要把那个盒子倒着拿.Don’thold___________________.★★★insideout“里面朝外地，内外翻转地；彻底地”Look,Jack’sjacket________________.everythingisupsidedownthepictureupsidedown.theboxupsidedownisinsideout4.scare及物动词vt.1.惊吓…,使…恐惧Thethunderscaredthechildren.雷声吓着了孩子。2.把...吓跑(+away/off)Thewatchdogscaredawaythethiefbybarking.看门狗大声吠叫吓走了窃贼。scaresb.todeath把…吓死scaresb.outofhiswits把…吓得要死；使…吓昏了头scaresb.+adj.把吓成…状Thescreamfromthedarknessscaredherstiff.来自黑暗中的尖叫声把她吓得僵住了。scaredadj.（对）感到害怕的/恐惧的，受惊吓的bescaredof/atsth.害怕，担心bescaredtodosth.不敢bescaredthat-clause害怕，担心Theyarescaredthattheshipmightbecrashed.他们怕船失事。Mymotherisscaredtoflyinaplane.我母亲怕搭飞机。不及物动词vi.1.受惊[(+at)]Myhorsescareseasily.我的这匹马容易受惊。名词n.1.惊恐;惊吓Youdidgivemeascare.你可真把我吓了一跳。2.大恐慌Therewasarabiesscareintown.城里发生了狂犬病恐慌形容词a.骇人的;用以吓唬人的（置于名词前）Hisscaretacticsdidnotwork.5..…butwherethereefended,therewasasteepdroptothesandyoceanfloor.steepdrop陡直向下的坡。steep陡直的，陡峭的；急剧升降的；（要求，价格等）过分的，极端的；（言语等）夸张的Inevercycletomygrandpa’s–it’stoosteep.Iwouldn’tpay5,000yuanforthatcomputer–thepriceistoosteep.在本句中where引导的是状语从句。1.Acinemaisabuildingwherefilmisshown.电影院是放电影的馆所。2.Youshallputitupwhereweallcanseeit.你该把它挂在我们大家都能见到的地方。多功能的where1)引导名词性从句where可以表示“地点”概念，还可以表示“场合”、“形势”、“情况”等概念。Wherethemeetingwillbeheldisnotknownyet.Idon'tknowwhereIammistaken.Thequestionwherehehasgonepuzzlesus.2)引导定语从句where用作关系副词,有时可有引申的用法。system,point,situation,state,case,job等，这样的词后面跟定语从句时，通常具有引申意义，且定语从句引导词用where。Therearecaseswherethewordmightyisusedasanadverb.Thereissystemwhereyoucanphoneandtellusthenumbersandyou’llgetthebook.Graduallywecametothepointwherewehavedifferentopinions.Heisnowinadifficultsituationwhereheislikelytolosehisjob.Theysetupastateoftheirown,wheretheywouldbefreetokeepNegroesasslaves.Idon’tcaremuchforpay.IjustwanttogetajobwhereIcanbegreatlyvalued.3)引导地点状语从句where引导地点状语从句时，一般修饰句中的动词或动词短语，说明动作发生的地点。其意思相当于attheplacewhere。如：Afterthewar,anewschoolbuildingwasputupwheretherehadoncebeenatheatre.Youshouldmakeitaruletoleavethingswhereyoucanfindthemagain.注意：有时，当where引导地点状语从句具有抽象意义表示条件时，一般放在主句之前。Wherethereisawill,thereisaway.Wherethereismoney,thereispower.【高考链接】1.Ifyouaretraveling_____thecustomsarereallyforeigntoyourown,pleasedoastheRomansdo.A.inwhichB.whatC.whenD.where2.Ifashophaschairs_____womencanparktheirmen,womenwillspendmoretimeintheshop.A．thatB．whichC．whenD．where3.Iwalkedinourgarden,_____TomandJimweretyingabigsignontooneofthetrees.A．whichB．WhenC．whereD．that4.Youaresayingthateveryoneshouldbeequal,andthisis_____Idisagree.A.whyB.whereC.whatD.howDDCB5.Iworkinabusiness_________almosteveryoneiswaitingforagreatchance.A.howB.whichC.whereD.that6Shefoundhercalculator_____shelostit．A．whereB．whenC．inwhichD．that7.—Isthatthesmalltownyouoftenreferto?—Right,justtheone_____youknowIusedtoworkforyears.A.thatB.whichC.whereD.what8.Theplace_____thebridgeissupposedtobebuiltshouldbe_____thecross-rivertrafficistheheaviest.A.which;whereB.atwhich;whichC.atwhich;whereD.which;inwhichCACC9.Thereweredirtymarksonhertrousers______shehadwipedherhands.A.whereB.whichC.whenD.that10.Youshouldmakeitaruletoleavethings_____youcanfindthemagain．A．whenB．whereC．thenD．there11.Goandgetyourcoat．It's_____youleftit．A．thereB．WhereC．therewhereD．wherethere12.Afterthewar，anewschoolbuildingwasputup_____therehadoncebeenatheatre．A．thatB．whereC．whichD．when13.Thefamousscientistgrewup_____hewasbornandin1930hecametoShanghai.A.whenB.whereC.wheneverD.whereverABBBBReadthepassageagainandcompletethesenoungroupsfromthediaryentry:1.__________air2.___________________seafood3._____________mouth4.__________________sea-slug5.__________________turtle6.____________teeth7.___________lips8._________