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Module5Words1.liquid[c.&u.]液体2expandvi.&vt.(使)膨胀;扩大;扩展 e.g.Airexpandswhenheated.(vi.) e.g.Thewriterexpandedhisshortnovelintoalongone.(vt.) expansionn. expansiveadj.广大的,辽阔的 3contractvi.&vt.使缩短,收缩,定合同 n.合同,契约 e.g.Metalcontractsasitcools. contractsth.withsb.=contractwithsbforsth与….订立合同 e.g.Thetwocountriescontractedacontractwitheachother. 4substancen[c].物质 e.g.Thisisachemicalsubstance. matter“物质”的总称,不可数; substance具体的“物质”,可数. 5mixturen.混合物;合成品e.g.Oilwon’tmixwithwater.油和水不能混合 e.g.不要把学习和玩混在一起. bemixedupinsth.与…有牵连 e.g.Idon’twanttobemixedupintheaffair.6.oxygenn.氧气 hydrogenn.氢气 nitrogenn.氮气 7stagen.阶段;时期;舞台 atthisstage在这个阶段 stagebystage逐步地,逐渐地 8conclusionn.[c]结论,决定 arriveat/cometo/draw/reachaconclusion得出结论9reactionn.反应;反作用 reactiontosth.对..的反应. e.g.Whatwashisreactiontoyour remarks? reactv.反应 e.g.Howdidhereactwhenyoucalledhimafool. reactwithsth.与…发生(化学)反 e.g.metalsreactwithoxygen.10.equipmentn.[u]装备,设备 apieceofequipment一项设备 equipvt.装备 equip…withsth.以…配备(主动) beequippedwithsth.(被动) e.g.Thedestroyerisequippedwitha radar.11partialadj.局部的,部分的 complete完整的 bepartialtosth.特别喜欢,偏爱 e.g.IamverypartialtoplayingPing- Pong. 12rustvi.&n生锈;锈 e.g.Ifyouleavemetaltoolsoutsidein therain,theywillrust. e.g.It’sacarwithalotofrust.13ordinaryadj.普通的;平常的;平凡的 e.g.Heisjustanordinaryman. e.g.Heiswearinganordinaryuniform. ordinary,common,usual和normal的区别名师:p77 14floatvi.漂浮;漂流 e.g.Woodfloatsonwater. e.g.Aballoonfloatedawayonthewind.15dissolvevt.&vi.溶解,分解,解散 e.g.Saltdissolvesinwater.(溶解) e.g.Thechemistdissolvedwaterinto oxygenandhydrogen. (分解) e.g.Theteacherdissolvedtheirstudents.(解散) melt和dissolve的区别名师:P7816balancen./v.天平,秤;(使)平衡 e.g.Weweighsomethingin/onthe balance. e.g.Theybrokethebalanceofpower. e.g.Hecanbalanceononefoot. keepone’sbalance保持平衡 loseone’sbalance失去平衡IlostmybalanceandIslipped.17lecturen.[c]&vi讲演,讲课 e.g.ProfessorWanggavealectureonChineseliteratureinthehall. alectureonsth关于…的讲座 (不用about) lecture指教授等作的教育性或学术性演讲 speech指政治家等要人作的发言,演说 attend/havealecture听讲演 givealecture做讲座,上讲演课18