高二英语选修7-unit3-单词.ppt

Unit3Underthesea,annualadj1)一年的;一年一次的anannualmeeting2)每年的;全年的Mr.WatsonsannualincomeisUS$20,000.沃森先生全年的收入为两万美元。n.年刊，年鉴,Extension:,daily(adj./adv./n)每日的；每天；日报weekly(adj./adv./n)每周的；每周；周报monthly(adj./adv./n)每月的；每月；月报quarterly(adj./adv./n)季度的；季度；季刊yearly(adj./adv.)每年的；每年地,2.witnessn.证人,目击者,证词他是那个事故的目击者.Hewasawitnessto/oftheaccident.vt中止,放弃那个男人抛弃了他的妻儿.Themanabandonedhiswifeandchildren.她放弃了进大学的机会.Sheabandonedthechancetoentertheuniversity.,常用短语:abandononeselfto放纵,沉湎于他们沉湎于饮酒。Theyabandonthemselvestodrinking.不要悲观失望。Donotabandonyourselftodespair.,词性:abandonedadj.遗弃的.abandonern.放弃者.abandoneen.被放弃者.,11.helpout帮助某人摆脱（困境）WhenIboughtthehouse,mysisterhelpedmeoutwithaloan.我买这套房子时，我姐姐借我一笔钱解了急。helpsb.withsth帮助某人做某事helpsb(to)dosth.canthelpdoingsth.禁不住做某事=canthelpbutdosthwiththehelpof在的帮助下,12.relationshipn.C关系,关联常用短语:havearelationshipwithsb和某人的关系怎么样这位语文老师和学生们的关系很好.TheChineseteacherhasaverygoodrelationshipwithherstudents.,13.target(n/v),n.目标；靶；受批评的对象Histargetistosave$100aweek.Heaimedatthetarget,firedandmissedit.hit/missthetarget中/脱靶v.targetsthon/atsth.把对准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.function,14.reflect(vi./vt.),vi.思考reflecton/uponsthTaketimetoreflectonimportantthings.vt.映射；反射；reflectsth./sb.insth.Hisfacewasreflectedinthelake.拓展：reflection(n)显示；反射；映像,(2010.湖北高考)Justastheclothesapersonwears,thefoodheeatsandthefriendswithwhomhespendshistime,hishouse_hispersonality.A.resemblesB.strengthensC.reflectsD.shapes,15.be/becomeawareof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。beawarethatEveryonewasawarethattheywereintrouble.拓展：awareness(U)意识到；觉悟,16.narrow(adj.),狭窄的；有限的；Dontliveinanarrowcircleoffriends.狭隘的；anarrowmind心胸狭隘勉强的；刚刚好的anarrowvictory险胜narrowly(adv.)Thefinalscoreofthebasketballmatchwas93-94.wewereonly_beaten.nearlyB.slightlyC.narrowlyD.lightly,本题考查语境下副词词语辨析。本句意思是“这场篮球赛的最后比分是93比94。我们以微弱的劣势输掉了比赛。”四个副词选项含义分别为：nearly“大约，几乎，差不多”；slightly“有一点，略微，脆弱地”；narrowly“勉强地”；lightly“轻轻地，容易地，不费力地”。这四个副词只有narrowly可以用于比赛中表示由于赛况激烈，比分胶着，一方仅以微弱优势获胜。根据微型语境判断，正确选项应为C项。,17.upsidedown(adj./adv)上下翻转；颠倒的；,Iveturnedthehouseupsidedownlookingforthatbook!拓展：insideout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,hunghisphotoupsidedown,upsidedowninthelake,18.sharp(adj.),锐利的；锋利的asharpknife敏捷的Thoughheisold,hehasasharpmind.急剧的；激烈的；Thereisasharpfall/riseinthepriceofeggs.Thereisasharpbend(急转弯)intheroad.(人)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。,Thethunderscaredthechildr