Unit1characteristicn.特征；特性radiumn.镭painter n.画家；油漆匠put forward提出scientif ic adj.科学的conclude v.结束conclusionn.结论drawaconclusion得出结论analysev.分析infectv.传染infections v.传染的cholera adj.霍乱defeat v.打败expert adj.熟练的attend v.照顾physician n.医生exposev.暴露expose...to使显露deadlyadj.致命的curen.治愈outbreak n.爆发challage n.挑战victim n.受害者absorb v.吸收suspectv.怀疑enquiry n.询问neighbourhood n.附近severe adj.严重的cluen.线索pumpn.泵foresee v.预见investigate v.调查investigationn.调查blamev.责备pollutev.污染handlen.柄germn.微生物linkv.连接link...to...将⋯和⋯联系或连接起来announce n.宣布certainty n.确信instruct v.命令responsible adj.有责任的const ructv.建construction n.建设contribute v.捐献apart from除⋯⋯之外firework n.烟火chart n.图表creative adj.有创造力的co-operative adj.合作的positive adj.积极的(be)strictwith...对⋯⋯严格的revolutionary adj.革命的movement n.移动make sense讲得通backwardadj.向后的loopn.圈privately adv.私下的spin v.（使）旋转brightness n.明亮enthusiastic adj.热情的cautiousadj.小心的rejectv.拒绝Unit2unite v.联合consist v.组成provincen.省clarify v.澄清conflict n.矛盾union n.联合break away(from)挣脱（束缚）toone's credit为⋯⋯带来荣誉education adj.教育的rough adj.粗糙的nationwide adj.全国性的historical adj.历史上的Romann.（古）罗马collection n.收藏品countrysiden.乡下leave out省去description n.描写possibility n.可能性quarrel n.争吵takethe placeof代替furnished adj.配备好装备的wedding n.婚礼sightseeing n.观光royal adj.王室的splendid adj.壮丽的longitude n.经线navigation n.导航original adj.最初的error n.错误consistentadj.一致的kingdom n.王国consistof由⋯组成divide⋯into把⋯分成accomplish v.完成unwillingadj.不愿意的credit n.信任currency n.货币institution n.制度convenience n.便利roughlyadv.粗略地attract v.吸引architecture n.建筑学port n.港口administration n.管理enioyableadj.令人愉快的opportunity n.机会fax n.传真（机）plus prep.加上alike adj.相同的break down损坏arrange筹备fold v.对折delight n.快乐uniform n.制服statue n.雕像imaginary adj.想象中communism n.共产主义thrillv.使激动potn.罐tensen.时态aspect n.方面Unit3impression n.印象takeup拿起constantadj.时常发生的constantly adv.不断地jetn.喷气式飞机flashback n.闪回previousadj.在前的uncertain adj.不确切的guide n.指导tablet n.药片expertisen.专家意见capsule n.太空舱goods n.货物steward n.乘务员stewardessn.女乘务员opening n.通路sideways adv.侧着tolerate v.忍受motivation n.动机combination n.结合lack v.缺乏adjustment n.调整mask n.面具beback on one'sfeet完全复原hover v.盘旋carriage n.运输工具fasten v.系牢lose sight of⋯⋯看不见⋯⋯sweep up打扫flash v.（使）闪光switch n.开关belt n.腰带settlement n.定居representativen.代表exhaustedadj.筋疲力尽的slideinto（快捷而悄声的）移动pedaln.踏板optimisticadj.乐观（主义）的alienn.外星人pessimistic adj.悲观（主义）的speed up加速mudn.泥desertn.沙enormous adj.巨大的imitatev.模仿moveableadj.可移动的citizenn.公民typist n.打字员typewriter n.打字机postage n.邮资postcoden.邮政编码button n.按钮instantn.瞬间receiver n.接受者efficiency n.效率efficient adj.效率高的ribbon n.丝带dustbin n.垃圾dispose v.布置disposal n.清除ecology n.生态greedy adj.贪吃的swallow v.吞下material n.原料recyclev.回收利用manufacture v.大量生产etcabbr.诸如此类Unit4journalist n.记者editorn.编辑photogragher n.摄影师unforgettable adj.难忘的delighted adj.快乐的unusualadj.不同寻常的assistan t n.助手profession n.职业colleague n.同事concentrate v.集中amateur n.业余爱好者acquire v.获得informv.告知interviewee n.参加面试者depend on依靠accuesv.指责accues⋯of因⋯⋯指责或控告soasto(dosth)为了（做）⋯sceptical adj.怀疑的dilemma n.窘境demanding adj.要求很高的scoop n.勺子concise adj.简明的imaginative adj.富于想象力的technical adj.技术（上）的thorough adj.彻底地idiomatic adj.惯用的ahead⋯of在⋯⋯前面deparment n.部门senior adj.年长的approve v.赞成negative n.底片involve v.牵涉photogragh n.照片photograghy n.摄影assignment n.任务admirable adj.值得赞扬的assist v.帮助submit v.递交professional adj.专业的eager adj.渴望的concentrate on集中updatev.更新assess v.评估deadline n.最后期限meanwhile adv.其间case n.情况deliberately adv.故意地deny v.否认accuesation n.指责guilty adj.犯罪的demand n.需求publish v.出版section n.部分crime n.罪行edition n.版次technically adv.技术上giftedadj.有天赋的housewife n.家庭主妇polish v.擦亮accurate adj.精确地chief adj.主要的process v.加工appoinment n.约会Unit5aid v.帮助temporary adj.暂时的injury n.损伤nosebleed n.鼻出血sprained adj.扭伤的choke v.噎住skinn.皮肤organ n.器官barrier n.屏障rayn.光线variety n.变化radiation n.辐射mildly adv.轻微的stove n.炉子tissue n.生物组织swell v.隆起blistern.水泡char v.烧焦scissors n.剪刀basin n.盆squeeze out挤出bandage n.绷带ointment n.药膏symptom n.症状kettle n.壶wrist n.手腕sleeve n.袖子tight adj.牢地throat n.咽喉bravery n.勇敢putone'shandson找到applyv.涂ambulance n.救护车make a difference有影响first aid急救fallill生病blrrd v.流血sprain v.扭伤ankle n.踝cupboard n.衣柜essentialadj.最重要的layern.层poison n.毒药complex adj.复杂的liquid n.液体mild adj.轻微的pan n.盘子healv.（使）康复electric shock触电swellen adj.肿胀的wateryadj.（似）水的nerve n.神经unbearable adj.难以忍受的squeezev.挤overandoveragain多次in place适当vital adj.至关重要的label v.分类pour v.倒damp adj.潮湿的blouse n.女衬衫firm adj.坚定地cerebony n.典礼stab v.刺treat v.治疗pressure n.压力pressure n.计划bruies n.擦伤。