Unit+3+Sea+Exploration单词词汇讲解【知识精研+能力提升】高中英语人教版（2019）选择性必修第四册

Unit3SeaExploration1.

setsail起航；开航sail

vi.起航

n.

帆setsailfor=sailfor起航setsailacross/sailacross航行穿过……【语境应用】完成句子1)AfterspendingabriefperiodinIreland,she________________(启航前往)India.2)Theysail______________(穿越)theAtlanticandtheIndianOcean.setsailforacross2.

extendvt.扩展；延长；使伸长；提供；给予extensionn.扩大；延伸；电话分机extensiveadj.广阔的；大量的；广泛的extendthedeadline延长最后期限causeextensivedamage造成巨大损失表“扩展”动词：expand使扩大；扩展spread传播；展开enlarge扩大；扩展broaden使变宽【语境应用】用extend的正确形式填空。1)

Alberthasgotatwo-month________tofinishhispaper.2)

Tracy’sknowledgeofmusicis________.3)Theshophasrecently________itsopeninghours.4)Hisland________fromthehousetothosetrees.extendextensionextensiveextendedextends(续写心理描写）Finally,hisfaceexpandedwithasatisfied

smilewhenhefinishedit.最后，完工时，他脸上绽放出满意的笑容。(续写动作描写)Toherdelight,shesawTom

extendinghisarmstowardsheratadistance.令她高兴的是，她看到汤姆在远处向她伸出双臂。negotiate vt.协商，谈判negotiation

n.谈判；磋商；协商negotiate(withsb.)about/forsth.就某事(和某人)谈判innegotiationwithsb.与某人协商undernegotiation在协商中withnegotiationundernegotiationbehold:tolookatorseesb/sth看；看见ajoy/pleasuretobehold赏心悦目awondertobehold令人惊叹

asighttobehold壮观的景象TheGreatWallisawondertobehold.Herfacewasajoytobehold.她的容貌十分悦目。Theybeheldabrightstarshininginthesky.他们看到了一颗明亮的星在天空中闪闪发光。league（质量、能力等的）等级，级别，水平Asapainter,heisinaleagueofhisown(=muchbetterthanothers).作为画家，他独领风骚。Thesefleetswereasighttobeholdandwereinaleagueoftheirownatthetime.这些船队极为壮观，独领风骚。

royaladj.皇家的；王室的；高贵的theroyalpalace皇宫theroyalroad坦途；成功的捷径Thereisnoroyalroadtolearning.学无坦途

(教材P26)AlthoughChinawithdrewfromfurtherexpeditionsafter1433,theselandandsearoutesremainedactivechannelsbetweenotherculturesforcenturies.尽管1433年之后，中国结束了进一步的探险，但几个世纪以来这些陆地和海上线路一直为其他文化之间的踊跃交流提供了通道。withdraw–withdrew-withdrawnwithdrawfrom退出；撤回withdraw

money

取钱withdraw

troops

收兵，撤军写出下列句子中画线部分的汉语释义。1.I’dliketowithdrawsomemoneyfrommyaccount.

___________2.Thetroopshavebeenwithdrawnfromthedangerarea. ___________3.IwanttowithdrawastatementImadeearlier.

___________4.BritainhassuccessfullywithdrawnfromtheEU.

___________withdraw提取撤退收回/撤回退出电影频道moviechannel英吉利海峡EnglishChannelchannel看图猜词the21stCenturyMaritimeSilkRoadbond:n.Theagreementstrengthenedthebonds

betweenthetwocountries.协议加强了两国间的联系。Thisnewgluemakesafirmerbond.这种新胶水沾得更牢固。theemotional

bond

感情纽带v.bondtogether结合在一起Readingwasaspecialwaytobondwithmychildren.阅读是我和孩子们建立联系的一种特殊方式。inhand在手头上，可供使用However,withnomoneyinhand,shesighedandhadtoleave.然而，手里没有钱，她叹了口气，不得不离开。续写用短语：takeone’shand牵某人的手reachforone’shand伸手抓住某人Shesobbed,hidingherfaceinherhands.她掩面哭泣。Herhandswereshaking.Shewasontheedgeoftears.她的手在颤抖。她快要哭了。Theywalkedalong,holdinghands.

他们手拉手,并肩走着。她笑着伸出一只手表示欢迎。Shesmiledandreachedoutahandinwelcome.她耸耸肩，摊开双手说：“我只能告诉你这么多了。”Sheshruggedandspreadherhands,“That'sallIcantellyou.”他握住我的手好像我们是失散多年的朋友。Heshookmyhandsasifwewerelonglostfriends.

politics政治；政治事务

同根词：political

adj.

政治的；党派的

politicallyadv.

政治上

politician

n.政治家，政客professv.自称，传授，公开承认professorn.教授professionn.职业，行业professionaladj.职业的，专业的Thedoctorisrespectedbyhisprofessions.

(应用文通知)I’dliketoinviteyoutoattendalecturetobedeliveredbyProfessorLiufromafamousuniversity.Myfatherisaprofessionalaccountant.mix vt.混合mixup

混淆；弄混mixture n.混合物amixtureof

混合mixedadj.混合的mixedfeeling喜忧参半的情绪(无灵主语句)Amixtureofwarmthandrelieffloodedover/sweptoverher.一种混合着温暖和宽慰的心情涌上她的心头。WhenIsawwhatwasinthebag,Iwasovercomewith

amixtureofrespectandgratefulness.当我看到包里装的东西时，我心中充满了尊重和感激。coverage/ˈkʌvərɪdʒ/n.新闻报道；覆盖范围cover v.覆盖，遮盖；包括，涉及；报道；占（一片面积）；行走（一段路程）media

coverage

媒体报道

coverastory报道新闻.Theweddinggotmassivemediacoverage.

婚礼得到大众传播媒介的广泛报道。Hepanicked,coveredhiseyeswithhishandsandscreamedoutloudlyinfright.他惊慌失措，用手捂住眼睛，惊恐地大声尖叫。applaud v.鼓掌applaudsb.for(doing)sth.

因(做)某事而赞许某人applause

n.鼓掌；喝彩thunderousapplause

雷鸣般的掌声havingapplausethunderousapplause

Alltheaudienceapplaudedhimforhisacceptancespeech:“Idon’tregretlosingthechanceofbecomingachampiontohelpothers.”全场观众都为他的获奖感言鼓掌:“我不后悔因去帮助别人而失去成为冠军的机会。”Thunderousapplausebrokeout,withthenameDavidechoingagainandagain.雷鸣般的掌声响起，大卫的名字也反复回响。。ImmediatelyJennyfinishedherspeech,astormofapplause

eruptedfromtheclass.珍妮的演讲一结束，教室里就爆发出一阵雷鸣般的掌声

migrationn.迁移；迁徙；移居migratevt.迁移；转移vi.移动；迁徙migrantn.移民；候鸟；迁徙动物birdmigration鸟类迁徙migratefromruraltourbanareas从...移居到...migrantbirds

候鸟

meanwhileadv.与此同时；对比之下=meantime

inthemeanwhile/meantime=atthesametime

在此期间；与此同时mercyn.仁慈;宽恕;恩惠mercifuladj.仁慈的;宽大的mercilessadj.无情的；残忍的showmercytosb=havemercyonsb怜悯某人atthemercyof...（fate）

任由……摆布;受……控制It’samercythat...幸亏…；…真是万幸。withoutmercy毫不留情outofmercy出于怜悯bemercifultosb对某人仁慈在空白处填适当的短语。1.Thenewspaperattackedhim

(无情地).2.wecannotafford（承受）afutureinwhichknowledgeis

(受。。控制)money.3.weshouldlearnto

(怜悯)others.mercywithoutmercyatthemercyofshowmercyto/havemercyonpossession

n.拥有，个人财产(s)1.takepossessionof拥有；占有

人+(be)inpossessionof拥有

物+(be)inthepossessionof归……所有2.possessvt.拥有；具有；支配bepossessedofsth.（goodhealth身体健康）拥有某物possessiontakespossessionofinpossessionofinthepossessionofRosefeltblissfulasifshewasinpossessionofeverything.罗丝感到很幸福,好像她拥有了全世界一样。Braveryi