Unit2Englisharoundtheworld1.morethan与数词连用,意为“超过,多于”,相当于over(1)morethanone+n意味“不止一个”,虽语意上为复数,但作主语时,谓语动词用单数形式。e.g.Morethanonestudentisclever.(2)morethan+adj./adv./v./分词/从句,意为“不只是,非常,多过……”e.g.It’smorethanfriendship,butnotlove.otherthan除了ratherthan而不是2.bedifferentfrom与……不同拓展:bedifferentinsth.在……方面不同tellthedifferencebetweenAandB辨别A与B的不同bethesameas与……相同thesame…as表示同类事物thesame…that表示同一事物thesame…who/when/where和……相同的……Hewentbacktothesameplace____hehadfoundthering.A.whereB.asC.whichD.that3.oneanother相互,彼此=eachothere.g.TomandAnnlookedateachother.注:(1)eachother和oneanother是相互代词,两者都意为“相互,彼此”,在句中作动作或介词的宾语,但不能做主语。(2)表示两个人或事物之间的相互关系用eachother;表示三个或三个以上的人或事物之间的相互关系时,用eachother或oneanother都可以。(3)eachother’s和oneanother’s后面的名词用复数。e.g.Dogsbitingateachother'stails.狗咬狗4.nearlynotnearly(=farfrom)远非;绝不是辨析:nearly与almostalmost:表示“几乎”“差不多”,常用于下列几种情况:(1)与any,no,none,nothing,nobody,nowhere,never等词连用(2)与too,morethan等连用(3)和表示感觉或心理活动的静态动词连用e.g.Hesaidalmostnothingwasinteresting.YoucouldalmostimaginethatyouwereinDenmark.nearly:表示“几乎,接近,差不多”,常用于被very,not,pretty修饰时e.g.Thereisnotnearlyenoughmoneytobuyanewcamera.5.voyage,journey,trip,tour易混词辨析例句voyage指“海上旅行”或“航行”ColumbusvoyagedacrosstheAtlanticOceanin1492.travel“旅行”的总称,是不可数名词,其前不加冠词。Travelinthemountainscanbeslowanddangerous.journey指长途陆路旅行,特指“旅途”本身。It’salonglongjourneyTillIknowwhereI’msupposedtobetrip指短途短期旅行,一般为往返旅行。Theymadeatriptothelakesidelastweekend.tour指“团队”观光旅游。也可表示“巡视”“巡回比赛”或“演出”。ThebandisontourinChina.6.becauseof(1)because与becauseofbecause为连词,后接从句becauseof为介词短语,后接名词、代词或动名词(2)引导原因状语的介词短语:owingto,dueto,onaccountof,asaresultof(3)because,why与that引导的表语从句辨析a.because表示一种动作或状态的根本原因。b.why虽然译成“因为”,但实质上表示结果。c.that引导的表语从句表示原因,主语通常是reason或what引导的主语从句。在thereasonwhy…is/wasthat…结构中,也只能用that引导。e.g.Helovesherbecausesheispretty.Sheispretty.Thatiswhyhelovesher.Thereasonwhyhelovesheristhatshewaspretty.7.evenif若主句、从句皆表示将来情况,evenif从句可用一般现在时代替将来时。e.g.Wehavedecidedtovisitthemuseumevenifitrainstomorrow.辨析:evenif与eventhoughevenif从句的内容不肯定;而eventhough从句的内容则是事实。e.g.Hewillnotletoutthesecretevenifheknowsit.他是否知道秘密还不确定。Hewillnotletoutthesecreteventhoughheknowsit.他知道这个秘密。8.comeup(1)走近;赶上,上来Thecomingupspringisfullofhope.(2)发芽Theseedlingsarecomingupfullandgreen.(3)(尤指意想不到地)发生Iwillletyouknowifanychangecomesup.(4)被提出讨论,被谈到;引起注意Thesubjectofplantingcameupintheconversation.(5)(太阳、月亮)升起Wewatchedthesuncomeup.(6)出席,参加,到场Wecameupfortheparty.(totaleclipse)9.overprep.&adv.(1)prep相当于during,意为“在……期间”(2)表示时间时,还可表示“一边……,一边……,正在进行……的过程”Thegirlssangoverdancing.(3)超过Youareoverten.(4)adv.完了,结束Classisover.10.basevt.&n.辨析:base与basisbase:表示具体含义,意为“根基、基础、底座”e.g.thebaseofabuildingbasis:...