Unit3Lookinggood,feelinggood1.weigh：vt.称……重量、考虑、权衡vi.有……重量。e.g.Thefishermanweighedthefishanditweighed150kgs.Pleaseweighyourwordsbeforeyouspeak.What/Howmuchdoesheweigh?weight：n.重量e.g.What’stheweightofanelephant?Anelephantmaybefourtonsinweight.weighty：adj.沉重的、重要的aweighty/heavybox、weighty/importantproblems2.exercise：n.（u.）运动、锻炼；(c.)操、练习e.g.takeexercise：进行锻炼；doexercises：做操、做练习vt./vi.运动、锻炼、行使（权力等）e.g.Heexerciseshispetdogaftersuppereveryevening.Youshouldexercisemoreifyouwanttokeepfit.Sheexercisedherknowledgetosolvetheproblem.3.agree：vi.同意、赞成agreewith：1）同意某人（的话、意见、观点）e.g.Sorry,Ican’tagreewithyou(yourwords,whatyousaid)2)与……一致e.g.Whatyoudoshouldagreewithwhatyousay.3)(气候、食物等)适合人e.g.Coldweatherdoesn’tagreewitholdman.agreeon/aboutsth.：对……意见一致、达成一致看法e.g.Thetwosidesagreeon/aboutthedateofthemeeting.agreetosth.：（一方）同意接受（另一方的意见、提议）e.g.FinallyIhadtoagreetoherplan.agreetodosth.：同意做某事e.g.HeagreedtogivemeahandwhenIwasintrouble.agreement：n.协议，常用搭配：cometo/reach/arriveat/sign/breakanagreementbyagreement：约好；inagreement：同意地；inagreementwithsb./sth.：同意4.seldom：adv.不常、很少。注：1、有否定含义，用在句中，构成否定句。2、Seldom置于句首时，句子要倒装。e.g.HeseldomgoeshomeonSundays,doeshe?Seldomdoweseesuchstrangethings.用心爱心专心英语中有许多含有否定意思的副词，例如：never、little、few、hardly、not等，它们的用法与seldom类似。5.consider：考虑、再三思考1)+sth./doingsth.e.g.Weconsideredhisadviceanddecidedtotakeit.Sheisconsideringtakingatripabroad.2)+sb./sth.(tobe)+adj./n.e.g.Theyconsiderme(tobe)friendly/theirgoodfriend.3)+that…e.g.Iconsiderthathiswordsarereasonable.consideration：n.考虑、深思、研究takesth.intoconsideration：对……加以考虑considering：prep.就……而论e.g.Consideringhisoldage,heisingoodhealth.6.actress：女演员。英语中，有些名词的拼写是分性别的，举例如下：演员老虎侍者英雄狮子母/雌的actresstigresswaitressheroinelioness公/雄的actortigerwaiterherolion7.effect：n.影响、效果，常用短语：have/bring/produceno/great/littleeffecton…e.g.Whatateachersayswillhavegreateffectonthestudents.affect：vt.对……有影响、发生作用affectsb./sth.e.g.Thebadweatheraffectedthegrowthofthecrops.8.look：vi.看、注视，常用短语：lookat….；看、眺望；lookaround：环顾四周；lookbackon/to：回顾；lookafter：照顾；lookfor：寻找；lookdownupon：瞧不起；lookforwardto：盼望；lookon：旁观；lookout看……外、小心；lookup：抬头看、查（字典）等link-v.看起来、看上去…，后接形容词或名词。e.g.Shelooks(tobe)veryhappy.Themanlooked(tobe)adoctor.另外，英语中还有许多这类词，既可作行为动词，又可作系动词。例如：smell/sound/feel/appear….9.die：vi.死（亡）、枯萎e.g.Everythingwilldie.die的常用短语有：dieof：死于疾病（或饥寒）；diefrom：死于（除疾病以外的其它因素）；dieaway：（声音、光线、风等）渐息；dieout：死绝、（风俗、习惯等）消失；bedyingfor：渴望、很想+名词e.g.Sheisdyingforthebeautifulnecklace.；bedyingtodo：很想做……、渴望做……用心爱心专心e.g.Iamdyingtoseethewonderfulfilm.dying：adj.垂死的、将要死的e.g.Thewoundedoldmanisdyingfast.death：n.死（亡）e.g.Manypeoplediedamiserabledeathinthosedays.dead：adj.死去的e.g.Underthetreewesawsomedeadinsects.10.recover：vt.取回、收回（遗失之物）、挽回（损失）、恢复e.g.Herecoveredhislostmoneyfromthepolicestation.(取回、收回)Wesoonrecoveredo...
