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Unit18Newwords1.edible=eatable可以吃的，合适于食用的Thismushroomispoisonous;it’snotedible.edibleoil食用油2.patentn.专利（权），专利证adj.显然的,专利的他的发明获得国家专利Vt.准予/给与…专利Thegovernmentpatentedthenewproductstoitsinventor.patenteen专利人patentorn授予专利权的人（或机关）Hisnewinventionreceivednationalpatent.•3.creativeadj.•创造性的,(人)有创造力的•createvt.创造，创作•creationn.（U）创造,创建，（C）创作物/作品•creativityn.创造性，创造力4.backgroundn.[C]&[U]背景，（事件等的）背景。ThisisaphotoofMarywithourhouseinthebackground.这是玛丽的照片，背景是我家的房子。playgroundn运动场undergroundadj.地下的；秘密的他有强大的政治背景。Hehasastrongpoliticalbackground.5.rephrasev.重新措辞,再措辞;改变说法Thespeakerrephrasedseveralopinions演讲者重述了几个观点。6.allowfor顾及,考虑到;为……作准备;体谅把路上的耽搁算进去，你要用半小时才能到车站。Itwilltakeyouhalfanhourtogettothestation,trafficdelays.allowof容许Thefactsallowofonlyoneinterpretation.(口译)allowingfor我们必须考虑到任何可能的延误。Weshouldallowforeverypossibledelay.allowsb.todosth.allowdoingsth.allowsb.sth.Hiswifeallowshim200yuanamonthforpocketmoney.给予某人某东西（时间、金钱等）Wecan’tfinishtheworkinsuchashorttime,youmust____ourlackofexperience.AallowtoBallowforCallowofDallowintoB顾及，考虑到容许7.reject抛弃,丢掉,拒绝,辞退例:他拒绝了我提出的帮助.Herejectedmyofferofhelp.reject,refuse,objectreject:拒绝别人的请求,不接todo.refuse:拒绝请求,帮助,邀请,可接todo.object:反对,不赞成,常与to连用.rejectionn拒绝；抛弃8.getstuck=bestuck被困住例:我无法进行下去了,没有做这项工作的材料了.Iamstucknow,thereisnomorematerialforthework.拓展:Getdone表被动或表状态Getsthdone:havesthdone使某事被做了Getdoing:getdowntodoing开始做某事,着手做某事9.partialadj.部分的；不公平的；偏爱的ThisisonlyapartiallistofwhatIneed.这清单所列的仅是我需要的一部分。Ajudgeshouldnotbepartial.法官不应该偏袒。Sheisverypartialtoglassanimals.她非常偏爱玻璃制的动物。part部分partially部分地partition分割parting分手partner伙伴part-time兼职的，打工的10.breakawayfrom摆脱,脱离,与…断绝关系例:小偷挣脱了警察逃走了.Thepickpocketbrokeawayfromthepolicemanandranaway.不要脱离班级.Don’tbreakawayfromtheclass.拓展:breakoutbreakinbreakintobreakupbreakdownbreakoffbreakawaybreakthroughbreakaway断掉breakdown故障；分解breakin侵入；打岔breakinto闯入；突然发出breakoff折断；断绝breakout爆发breakthrough突破breakup分开；驱散；放假11.possibilityn.可能性，可能，可能的事情•Thepossibilityofsuccess成功的可能性•Thepossibilityofrain下雨的可能性•_______________________________•周末有可能阳光明媚吗？•______________________________•他可能会过来过圣诞节。•_________________________________•他有当选主席的可能吗？•________________________________•很有可能会爆发战争。Isthereanypossibilityofhavingasunnyweekend?ThereisapossibilityofhiscomingforChristmas.Isthereanypossibilitythathewillbeelectedchairman?Thereisquiteapossibilitythatwarmaybreakout.12.perceptionn.⑴[u]abilitytosee,hearorunderstand感知能力，认识能力我们应该提高我们的认识能力。⑵[u]悟性；洞察力他对该问题的分析显出敏锐的洞察力。Weshouldimproveourpowersofperception.Hisanalysisoftheproblemshowedgreatperception.13.otherwise(1)conj(=or/orelse)否则，要不然Dowhatyou’vebeentold,otherwiseyouwillbepunished.(2)用于虚拟语气中HeremindedofwhatIotherwisewouldhaveforgotten.14.beawareof/that-clause知道；觉察到；意识到Areyouawareofyourmistake?Shebecameawarethatsomethingwasburning.15.connectionn.联系/结，关系，•connectionbetweensth.andsth.•connectionwith/tosth.与…有关联Therearesomeconnectionsbetweensmokingandlungcancer.makeaconnectionwith与……建立联系haveconnectionswith与……有联系Hehasconnectionswiththosepeople.breakaconnection断绝联系acloseconnection密切关系alooseconnection疏远关系inconnectionwith关于,与…相关联theproblemsinconnectionwithagriculture=theproblemsaboutagricultureYouareinconnection.给你接通了(电话）。connectiveadj结合的；连接的16.previousadj.以前的，先的previousto…在…之前(before)•Hispreviousattemptfailed.•Hehasnopreviousexperienceofthiskindofjob.•WemethimadayprevioustoChristmas.trialanderror反复实验,不断摸索Throughtrialanderror,theyfoundthecauseofcancer.Successcomesaftertrialanderror.17.trialn.试验，审判Thetrialflightwassuccessful.Themanwasontrialforkillingtheoldman.18.palmtop掌上电脑desktop台式电脑laptop笔记本电脑19.dustyadj.满是微尘的，dustn.微尘，尘土,尘埃dirtn.污垢,泥土dirtyadj.肮脏的,卑鄙的20.pastevt.=stick粘贴•Pastetheenvelopeupwithsomeglue.•Stickthestampontheletter.21.storagen.储存，贮藏•coldstorage冷藏storen.vt.储存，贮藏Wehavelotsofcoalinstore,soweneedn’tstoreanymoreforthewinter.22.electronicsn.电子学Electronicsisnotaneasysubject.electricadj电的，电动的,电子（学）的•electronicengineer•electronicmusic•electronicdictionary•electronicmail(e-mail)electricaladj电的，关于电的electricityn.23.typewriter打字机•typistn打字员•typewrittenadj打印的•typewrittenletterscook厨师cooker炊具24.keeptrackof追踪，保持联系；知道……的消息；密切注意……的情势。It’shardtokeeptrackofallone’soldschoolfriends.与中学时所有的老校友保持联系是很困难的。It’sdifficulttokeeptrackofallthenewdiscoveriesingenetics.随时了解遗传学的最新发现是很困难的。losetrackof失去……的踪迹；失去……ontherighttrack想得对；做得对onthewrongtrack想得不对；做错Thankyou