高二英语选修7-unit3-单词.ppt

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1、Unit 3 Under the sea1.annual adj2.1)一年的一年的;一年一次的一年一次的an annual meeting 2)每年的每年的;全年的全年的Mr.Watsons annual income is US$20,000.沃森先生全年的收入为两万美元。沃森先生全年的收入为两万美元。n.年刊，年鉴年刊，年鉴 Extension:daily(adj./adv./n)每日的；每天；日报每日的；每天；日报weekly(adj./adv./n)每周的；每周；周报每周的；每周；周报monthly(adj./adv./n)每月的；每月；月报每月的；每月；月报quarterly(ad

2、j./adv./n)季度的；季度；季刊季度的；季度；季刊yearly(adj./adv.)每年的；每年地每年的；每年地2.witness n.证人证人,目击者目击者,证词证词他是那个事故的目击者他是那个事故的目击者.He was a witness to/of the accident.vt&vi.目击目击,为为.作证作证他亲眼看见那个事故。他亲眼看见那个事故。He witnessed the accident.作为作为的见证；作为的见证；作为发生的地点发生的地点(年代等年代等)：the years that witnessed the war战争年代战争年代 witness to sth/d

3、oing sth 为为作证；目睹作证；目睹他作证说他看到那个人进入大楼的他作证说他看到那个人进入大楼的He witnessed to having seen the man enter the building.他为事实作证他为事实作证.He witnessed to the facts.3.accommodation n.C住处，住所住处，住所give sb accommodation(for)make accommodation for sb为某人提为某人提供住宿供住宿如果你来到我家如果你来到我家,我会管你晚上的住宿我会管你晚上的住宿.If you come to my house,I w

4、ill give you accommodation for the night.4.shore 岸岸,口岸口岸,海滨海滨 on shore 在岸上在岸上 off shore 在离岸不远处；离岸在离岸不远处；离岸 shore line 海岸线海岸线shore dinner海鲜大餐海鲜大餐5.opposite(prep/adj./n)He sat down opposite me.在在对面对面The taxi driver hurried away in the opposite direction.相反的相反的He is honest and hardworking,but his twin

5、brother is the complete opposite.对立的人或对立的人或物（多与物（多与the连用）连用）be opposite to在在对面；与对面；与相反相反His home is opposite to mine.6.pause(vi./n.)vi.暂停；中止暂停；中止Hepausedforbreathandcontinuedclimbing.n.(C)Hemadeashortpauseandthenwentonreading.without pause 不停不停那个女人说话滔滔不绝。Thewoman_forbreath.spoke without pause/pausin

6、g7.flee(fled,fled)vt.逃离逃离,vi.逃避逃避,逃跑逃跑 他杀死了仇敌他杀死了仇敌,逃离了他的国家逃离了他的国家.He killed his enemy and _.短语短语:flee from 逃离某地逃离某地,逃脱逃脱=escape from=run away from翻译翻译:他们从着火的房子里逃出来了他们从着火的房子里逃出来了.They fled(from)the burning house.fled his country(2009.上海高考)Hearingthedogbarkingfiercely,away_.A.fleeingthethiefB.wasflee

7、ingthethiefC.thethiefwasfleeingD.fledthethief倒装句倒装句8.depthn.深度；深处这个湖有多深？Whatsthedepthofthelake?Itis3,000metersindepth.拓展：deep(adj.)depth(n)deepen(v.)high(adj.)height(n)hat heighten(v.)wide(adj.)width(n)widen(v.)long(adj.)length(n)lengthen(v.)strong(adj.)strength(n)strengthen(v.)9.urge(v/n)1)v.敦促，催促，

8、力劝，极力主张敦促，催促，力劝，极力主张 urge sb.to do sth./that sb(should)She urged him to stay.她力劝他留下她力劝他留下 The report urged that all children(should)be taught to swim.2)v.驱赶，鞭策驱赶，鞭策He urged his horse forward.他策马前行。他策马前行。3)n.强烈的欲望，冲动强烈的欲望，冲动I had a sudden urge to hit him.我突然很想揍他。我突然很想揍他。urgency n.紧急，急切，强求，坚持紧急，急切，强求，

9、坚持urgent adj.急迫的，紧要的，紧急的急迫的，紧要的，紧急的It is urgent that sb(should)10.abandonvt.抛弃抛弃,遗弃遗弃;中止中止,放弃放弃那个男人抛弃了他的妻儿那个男人抛弃了他的妻儿.The man abandoned his wife and children.她放弃了进大学的机会她放弃了进大学的机会.She abandoned the chance to enter the university.常用短语常用短语:abandon oneself to 放纵放纵,沉湎于沉湎于他们沉湎于饮酒。他们沉湎于饮酒。They abandon them

10、selves to drinking.不要悲观失望。不要悲观失望。Do not abandon yourself to despair.词性词性:abandoned adj.遗弃的遗弃的.abandoner n.放弃者放弃者.abandonee n.被放弃者被放弃者.11.help out帮助某人摆脱（困境）帮助某人摆脱（困境）When I bought the house,my sister helped me out with a loan.我买这套房我买这套房子时，我姐姐借我一笔钱解子时，我姐姐借我一笔钱解了了急。急。help sb.with sth 帮助某人做某事帮助某人做某事help

11、 sb(to)do sth.cant help doing sth.禁不住做某事禁不住做某事=cant help but do sthwith the help of 在在的帮助下的帮助下12.relationshipn.C 关系关系,关联关联常用短语常用短语:have a relationship with sb和某人的关系怎么样和某人的关系怎么样这位语文老师和学生们的关系很好这位语文老师和学生们的关系很好.The Chinese teacher has a very good relationship with her students.13.target(n/v)n.目标；靶；受批评的对

12、象Histargetistosave$100aweek.Heaimedatthetarget,firedandmissedit.hit/miss the target中中/脱靶脱靶v.target sth on/at sth.把把对准对准Theenemysmissilesweretargetedat/onthecity.敌人的导弹瞄准了这座城市。Exercises:(2010.浙江高考)Theschooladvisershelpyoutalkthroughyourproblemsbuttheydontgiveyouanydirect_.A.solutionB.targetC.measureD.

13、function14.reflect(vi./vt.)vi.思考思考reflect on/upon sthTaketimetoreflectonimportantthings.vt.映射；反射；映射；反射；reflect sth./sb.in sth.His face was reflected in the lake.拓展：拓展：reflection(n)显示；反射；映像显示；反射；映像(2010.湖北高考)Justastheclothesapersonwears,thefoodheeatsandthefriendswithwhomhespendshistime,hishouse_hispe

14、rsonality.A.resemblesB.strengthensC.reflectsD.shapes15.be/become aware of对知道；明白；意识到Hewasnotawareofhavingdonewrong.ItwasseveralminutesbeforeIwasawareofwhatwashappening.几分钟后我才意识到正在发生的事情。be aware thatEveryonewasawarethattheywereintrouble.拓展：awareness (U)意识到；觉悟16.narrow(adj.)狭窄的；有限的；狭窄的；有限的；Dont live in

15、 a narrow circle of friends.狭隘的；狭隘的；a narrow mind 心胸狭隘心胸狭隘 勉强的；刚刚好的勉强的；刚刚好的 a narrow victory 险胜险胜narrowly(adv.)The final score of the basketball match was 93-94.we were only _ beaten.A.nearly B.slightlyC.narrowly D.lightly本题考查语境下副词词语辨析。本句意思本题考查语境下副词词语辨析。本句意思是是“这场篮球赛的最后比分是这场篮球赛的最后比分是9393比比9494。我。我们以微

16、弱的劣势输掉了比赛。们以微弱的劣势输掉了比赛。”四个副词四个副词选项含义分别为：选项含义分别为：nearlynearly“大约，几乎，大约，几乎，差不多差不多”；slightlyslightly“有一点，略微，脆有一点，略微，脆弱地弱地”；narrowlynarrowly“勉强地勉强地”；lightlylightly“轻轻地，容易地，不费力地轻轻地，容易地，不费力地”。这四个副词只有这四个副词只有narrowlynarrowly可以用于比赛中可以用于比赛中表示由于赛况激烈，比分胶着，一方仅以表示由于赛况激烈，比分胶着，一方仅以微弱优势获胜。根据微型语境判断，正确微弱优势获胜。根据微型语境判断，

17、正确选项应为选项应为C C项。项。17.upside down(adj./adv)上下翻转；颠倒的；Iveturnedthehouseupsidedownlookingforthatbook!拓展：拓展：inside out 里朝外里朝外Hehadhisshirtoninsideout.完成句子汤姆把他的照片挂倒了。Tom_.宝塔倒映在湖水里。Thepagodaisreflected_.pgd hung his photo upside downupside down in the lake18.sharp(adj.)锐利的；锋利的锐利的；锋利的asharpknife敏捷的敏捷的Thoughh

18、eisold,hehasasharpmind.急剧的；激烈的；急剧的；激烈的；Thereisasharpfall/riseinthepriceofeggs.Thereisasharpbend(急转弯急转弯)intheroad.(人人)厉害；严厉；尖刻厉害；严厉；尖刻Hissharpwordshurther.拓展：sharply(adv)sharpen(vt)19.scarevt.恐吓雷声吓着了那些孩子。雷声吓着了那些孩子。The thunder scared the children.be scared of(doing)sth/be scared to do sth我害怕蛇。我害怕蛇。Iamsacredofsnakes.Iamsacredtocrossthestreet.我不敢过马路。我不敢过马路。Iwasscaredtodeathlastnight!昨晚我快被吓死了。昨晚我快被吓死了。