选修七unit3-词汇讲解

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WordstudyUnit3UndertheseaAnemonefish海葵鱼vividcolors△snorkelvi.n.△aquariumn.anecdoten.△Clancyn.△baleenn.△baleenwhaleannualadj.n.△migrationn.witnessvt.n.accommodationn.shoren.offshoreadv.&adj.oppositeprepadj.yellvi.n.pausevi.&n.△oarn.vi.戴潜水通气管潜泳n.(潜水艇或潜水者的)通气管n.水族馆;水族箱;养鱼缸n.轶事;奇闻n.克兰西(男名)n.鲸须须鲸adj.每年的;按年度计算的n.年刊;年鉴n.迁徙;迁居;移居vt.当场见到;目击n.目击者;证人;证据n.住所;住宿n.岸;海滨adv.&adj.近海(的);离岸(的)prep.在……对面adj.相对的;相反的vi.大叫;呼喊n.叫声;喊声vi.&n.暂停;中止n.桨;橹telescopen.teamworkn.△blow-holen.divevi.&n.fleevi.(fled,fled)vt.△harpoonn.dragvt.(dragged;dragged)depthn.△meantimeadv.△inthemeantimelipn.△overboardadv.urgevt.abandonvt.sharkn.help(…)outn.望远镜n.协作;配合n.鲸鱼的鼻孔;隧道的通风口vi.&n.跳水;潜水;俯冲vi.(fled,fled)逃避;逃跑vt.逃离n.(捕鲸用的)鱼叉vt.拖;拉;扯n.深(度);深处adv.其间;同时在此期间;与此同时n.一片嘴唇;(容器或洞的)边,口adv.越过船舷进入水中vt.催促;极力主张;驱策vt.放弃;遗弃;抛弃n.鲨鱼帮助(某人)摆脱困境或危难relationshipn.conservationn.△icebergn.jogvi.(jogged;jogged;jogging)seasiden.&adj.netn.targetn.tiden.△driftnetn.dimensionn.reflectvi.pureadj.celln.awareadj.be/becomeawareofvividadj.n.关系;血缘关系;交往n.保存;保护n.冰山vi.慢跑vt.轻推;轻撞n.&adj.海边(的);海滨(的)n.网;网状物;网络n.目标;靶;受批评的对象n.潮(汐);潮水;潮流n.流网n.维(数);方面;侧面vi.思考vt.映射;反射;思考adj.纯的;纯粹的;纯洁的n.细胞;(蜂房的)巢室adj.意识到的;知道的对……知道、明白;意识到……adj.生动的;鲜明的;鲜艳的neatadj.seaweedn.narrowadj.flashlightn.upsidedownsuckvt.&vi.△sea-slugn.△turtlen.△eeln.sharpadj.tastyadj.△giantadj.n.△clamn.greyadj.&n.adj.好的;整齐的;匀称的n.海草;海藻adj.狭窄的;有限的;狭隘的n.闪光信号灯;手电筒;闪光灯上下翻转vt.&vi.吮吸n.海蛞蝓n.海龟;龟;甲鱼n.鳗;鳝adj.锐利的;锋利的;敏捷的adj.好吃的;可口的adj.巨人的;巨大的n.巨人伟人n.蛤adj.&n.灰色(的)scarevt.vi.(be)scaredtodeathshallowadj.steepadj.boundaryn.Antarcticadj.theAntarcticawesomeadj.△leapvi.&n.(leapt,leaped;leapt,leaped)vt.sealn.△refundvt.n.pensionn.pensionern.vt.恐吓vi.受惊吓吓死了adj.浅的;肤浅的;浅显的adj.陡峭的n.界限;分界线adj.南极的南极洲adj.使人敬畏的;令人畏惧的vi.&n.跳;跳跃vt.跳过(障碍)n.海豹;封条;印章vt.退还;偿还n.退款n.养老金;退休金n.领取养老金者1.annual(1)adj.年度的;每年的Mr.Watson'sannualincomeis$20,000.沃森先生全年的收入为两万美元。Sheputasideasmallsumeveryweektopayforherannualholiday.她每星期存一点钱用于每年的度假。(2)n.年刊,年鉴;一年生植物Manygardenplantsareannuals.许多观赏植物都是一年生的。Ourcompanyishavinganannualmeetingbanquetinyourrestaurant;canyoushowmetheway?我们公司在贵酒店举行年会聚餐,你能指引一下吗?Thanksgivingparadeisanannualevent.感恩节游行是一年一度的活动。NextMondayistheanniversaryofthedayIfirstmetyou.下周一是我第一次遇见你的周年纪念日。【完成句子】①Howdidyoucelebrateyour____________________?你是怎样庆祝结婚周年纪念日的?②Sheistrainingfor______________.她在为每年一次的田径比赛做训练。③We'dliketoseeyour______________forthelasttwoyears.我们想看看贵公司过去两年的年度报告。annualreportweddinganniversarytheannualrace2.witness(1)vt.当场见到;目击;作证Havingwitnessedtheaccident,Ifeltitmydutytomakeastatementtothepolice.由于我亲眼目睹了那次事故,我觉得向警察陈述是义不容辞的。Wearewitnessingthemostimportantscientificdevelopmentofthecentury.我们正亲眼目睹本世纪最重要的科学发展。Wewilllongremembertheachievementswewitnessedhere.我们将长久地铭记在这里目睹的成就。(2)n.目击者;证人;证据Thewitnessisanonthespotreporter.证人是一名在现场的记者。Heisakeywitnessinthiscase.在这个案件中,他是一个主要的证人。Shewitnessedtohavingseenthemanenterthebuilding.她作证看见此人进入那栋建筑物。Iwasawitnesstotheargument.我是那场争论的见证人。Myoldclothesareawitnesstomypoverty.我的旧衣服就是我贫穷的证据。【一言助记】Thewitness(目击者)whowitnessed(目击)theincidentgavewitness(证据)tothepoliceandpromisedtobeawitness(证人).这个目击了这场事故的目击者向警察提交了证据并且答应做证人。【完成句子】①Severalvillagers______________theaircrashinwhich8peoplewerekilled.几位村民目睹了这起造成8人罹难的空难。②Hewitnessed______________theaccusedkilltheboy.他作证说曾看到被告杀了那男孩。③Heisaliving______________myinnocence.他是证明我清白的活证人。witnesstowitnessedtohavingseenopposite(1)adj.相反的;对面的;对立的Shetriescalminghermotherdownbutitseemstohavetheoppositeeffect.她试着让她妈妈平静下来,却似乎火上浇油了。Youmustcrossthebridgeifyouwanttogettotheoppositebankoftheriver.如果你要到河对岸去,你必须过桥。3.(2)n.对立面;反义词Jackisconsiderate;hiswifeisjusttheopposite.杰克能体贴人,而他妻子恰恰相反。Goodistheoppositeofbad.好是坏的反面。(3)prep.在……的对面TheNo.2MiddleSchoolisoppositethepolicestation.第二中学就在公安局的对面。Haveyouseenthehouseoppositetherailwaystation?你看到火车站对面的房子了吗?(4)adv.在对面Theydon'tliveonthissideoftheroad,theyliveopposite.他们不住在马路这边,他们住在那边。Isatoppositetohimduringthemeal.吃饭的时候我坐在他的对面。Theiropinionisentirelyoppositetoours.他们的意见和我们的完全相反。Therewasagardenontheoppositesideofthestreet.街的对面有个花园。【翻译句子】①Blackandwhiteareopposites._________________________________________________②Hishouseisoppositetomine.__________________________________________________他的房子在我的房子对面。黑和白相反。flee(fled,fled,fleeing)(1)vi.消失,消散;逃走Themistwasfleeingbeforetherisingsun.太阳慢慢升起,薄雾渐渐消失。TheyhadfledtoAmerica,andwerebeyondthegraspoftheirenemies.他们逃到美洲,摆脱了敌人的控制。4.(2)vt.逃避;逃跑,逃走Duringthecivilwar,thousandsofpeoplefledthecountry.在内战期间,成千上万的人逃离了这个国家。Hekilledhisenemyandfledthecountry.他杀了仇人,然后逃往国外。【句型转换】Thecustomersranawayfromthebankwhenthealarmsounded.=Thecustomers________thebankwhenthealarmsounded.=Thecustomers________________thebankwhenthealarmsounded.=Thecustomers________________thebankwhenthealarmsounded.escapedfromfledfledfromdrag(1)vt.拖、拉;拖累;缓慢而吃力地行进Neverarguewithanidiot.Theydragyoudowntotheirlevelandbeatyouwithexperience.千万别和白痴争吵。他们会把你拉到和他们相同的水平,再用经验击败你。Mustyoudragpoliticsintoeverything?你非得事事都把政治扯进来吗?Hedraggedtheheavychestacrossthefloor.他在地板上拉着沉重的箱子。5.(2)vi.拖曳;缓慢而吃力地行进Whydoyouhavetodraginthequestionofmoneyallthetime?你为什么老将金钱问题扯进来?Theprotestersweredraggedawaybythepolice.抗议者被警察拖走了。Thebattledraggedandtherainyse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