【知识解析】Unit 5 Vocabulary Learning（省一等奖）

VocabularyLearning—assumption【释义】n.abelieforfeelingthatsth.istrueorthatsth.willhappen,althoughthereisnoproof假定，假设；theactoftakingorbeginningtohavepowerorresponsibility（责任的）承担，（权力的）获得【例句】Hisactionswerebasedonafalseassumption.他的行为基于错误的设想。Hisassumptionofofficewaswelcomedbyeveryone.他的到职为大家所欢迎。【同根词】assumev.假设，以为【词语辨析】assumption,hypothesis这组词都有“假设，假想”的意思，其区别是：assumption侧重主观推测或主观设想；hypothesis书面用词，指有待作进一步检验或证实的假设。assumption/əˈsʌmpʃn/VocabularyLearning—conventional【释义】adj.followingwhatistraditionalorthewaysth.hasbeendoneforalongtime传统的，习惯的；notnuclear非核的，常规的【例句】She’sveryconventionalinherviews.她的观点很传统。Theseweaponsareconventional.这些是常规武器。【同根词】conventionn.习俗，惯例【词语辨析】usual,regular,conventional,customaryusual普通用词，概念广泛。指经常发生或意料中的事，既可指自然发生的现象，也可指按个人习惯或惯例而做的事；regular着重遵守约定俗成的规则；conventional语气强，指遵守已成习惯的事情，强调符合惯例，由人们普遍认可；customary指特定的个人或群体的平常习惯，或习俗性的行为。conventional/kənˈvenʃənl/VocabularyLearning—digest【释义】v.convertfoodintoabsorbablesubstances消化；tothinkaboutsth.sothatsb.canfullyunderstandit领会，领悟，理解n.ashortreportcontainingthemostimportantfactsofalongerreportorpieceofwriting摘要，概要，文摘【例句】Fishiseasytodigestwhenyou’reill.生病时吃鱼容易消化。Ihavedigestedmostoftheimportantpointsinthebook.我领悟了书中大部分要点。【同根词】digestionn.消化【词语辨析】absorb,digest这组词都有“吸收”的意思，其区别是：absorb普通用词，词义广泛，既可指吸收光、热、液体等具体东西，又可指吸收知识等抽象概念的东西；digest侧重在消化道内改变食物的化学结构后被人体吸收。digest/daɪˈdʒest/VocabularyLearning—nutritional【释义】adj.oforrelatingtoorprovidingnutrition营养的【例句】Thenutritionalvalueofthisdrinkisbetterthantwofreshapples.这种饮料的营养价值高于两个新鲜苹果。Cookingvegetablesreducestheirnutritionalvalue.烹调蔬菜会降低其营养价值。【同根词】nutritionn.营养nutritiousadj.有营养的，营养丰富的nutrientn.营养物nutritionistn.营养学家【常用搭配】[nutritionalvalue]Thesefoodsareallhighincalories,butlowinnutritionalvalue.这些食物都是高热量低营养价值的。nutritional/njuˈtrɪʃənl/VocabularyLearning—organic【释义】ducedwithoutusingartificialchemicals有机的，不使用化肥的，绿色的；connectedwiththeorgansofthebody器官的，器质性的，官能的；consistingofdifferentpartsthatareallconnectedtoeachother有机的，统一的，关联的【例句】Organicfarmingisexpandingeverywhere.有机农业在各处发展。Thereisnothingorganicwrongwithyou.你没有器质性病变。Themusicisorganictothestory.这首乐曲是该故事必不可少的组成部分。【同根词】organn.器官organismn.生物，微生物organizev.组织organic/ɔːˈɡænɪk/VocabularyLearning—devote【释义】v.touseallormostofyourtime,effortetcinordertodosomethingorhelpsomeone致力，献身，倾注；touseaparticulararea,periodoftime,oramountofspaceforaspecificpurpose用于【例句】

Shedevotedherselffull-timetoherbusiness.她把全部时间都倾注在自己的生意上了。Themeetingwillbedevotedtohealthandsafetyissues.这次会议将集中讨论健康和安全问题。【常用搭配】[devoteyourtime/energy/attentionetctosth.]Hedevoted

hisenergiestowritingfilms.他倾力创作电影剧本。【同义词】dedicatev.致力，献身devote/dɪˈvəʊt/VocabularyLearning—generate【释义】v.toproduceorcreatesomething产生，创造【例句】Wecan’tgenerateenoughpowerfortheentirecity.我们的发电量不够整个城市用。ThePresidentspokeaboutongoingeffortstogeneratejobs.总统谈到了为创造就业机会所做的持续努力。【近义词】prod