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Words:1.identifyvt.确认，识别，鉴别（1）（2）~sb./sth.assb./sth.确认，证明某人/某物系某人/某物e.g.她认出那个男子就是袭击她的人。Sheidentifiedthemanasherattacker.认为某事物与另一事物等同~sth.withsth.e.g.幸福与财富不能混为一谈。Onecan’t~happinesswithwealth.拓展：n.验明，鉴别，身份证明identification身份证identificationcardidenticaladj.完全相同2.alternativeadj.供选择的；其他的n．可能的选择；选择对象alternativeenergy替代能源analternativeto...…---的替代品Thereisnoalternative...别无选择havenoalternativebuttodosth.别无选择只好做……•e.g.1）Thewaywasblocked,sowehadtogoby~road.2）除了放弃那个计划，我别无选择。giveuptheplan.Ihavenoalternativebutto=Ihavenochoicebutto=Ihavenothingtodobut这条路阻塞，我们只能走其他路。比较网站alternative，choice，selection一般强调在只有两种可能性或者行为方式之间进行的选择。(1)Alternative(2)Choice(3)selection泛指从一组人或物中进行的自由选择，指选择，挑选，抉择。含有从许多可供选择的人或物中择优选拔的意思。Parentsshouldbecarefulintheir_________ofthemoviestheiryoungchildrensee.家长们在为孩子们挑选电影时应小心谨慎。Thestoreoffersawide______offruitandvegetables.商店提供许多可供选择的水果和蔬菜。selectionchoice3.interruptvt.e.g.战争打断了两国间的贸易。①Thewar~edthetradebetweenthe2countries.②Sorrytointerruptyou,butIhavesomethingtosay.打断某人的话(2)interruptsb.打扰某人1)打断，中断，阻碍归纳拓展n.中断；阻碍物interruptionWithoutinterruption不间断的interruptiveadj.阻碍的；打扰的辨析：interrupt\disturbinterruptsb.打断某人讲话或正在做的事。disturbsb.打扰/妨碍/扰乱某人(使人不能平静或妨碍别人工作、思维或正常秩序)。4.Assumevt.假定，设想；担任，承担后跟1)名词，2)宾语+tobe+n./adj.,3)that从句assumesb./sth.tobe假定/假设…为…Itisassumedthat…人们认为…assumptionn.假定，假设makeanassumption认为，假定科学家设想月球上没有动物．1.Thescientist~thatthereisnoanimalsonthemoon.2.I~dtheresponsibility.我来承担责任。归纳：(2)放在句首，表一种猜测。Assumingitrainstomorrow,whatshallwedo?假如明天下雨，我们该做什么呢？assuming5.vt.使锋利,尖锐;使强烈Theknifeneedssharpening.Thetoneofhislettershassharpenedrecently.adj.锋利的,尖锐的;急转的,陡峭;突然的,急剧的asharpturnasharpincreasesharpensharp急转弯急剧增加6.Somehowanyhow以…方式；不知怎么地；莫名其妙地Somehowhewasafraidofher.无论如何，不管怎样Itmaysnow,butanyhowIwillgototown.逮捕，吸引Thecriminalwasarrestedyesterday.因…逮捕某人7.arrest:n/vt.arrestsbfor引起…的注意力arrestone’sattentionattractone’sattentiondrawone’sattention8.adj.熟练的，有技巧的n.技术；技能adv.熟练地adj.有技能的；熟练的；需要技能的（受过正规训练，掌握专门技术）askilfuldriver对…熟练Hermotherisa______tailor,sosheis______atsewing,too.skilfulskillskillfullyskilledbeskilfulat(doing)sthskilledskillful•9.••applaudapplause1）Hestartedtoapplaudandtheothersjoinedin.2)Allofusapplaudyouforyourdecision.归纳拓展applaudsb\sthapplaudsbforsth因----赞赏某人vi\vt.鼓掌欢迎；赞赏n.鼓掌；喝彩向某人，某事鼓掌表示欢迎或赞赏Phrases:1.不管；不顾；不注意e.g.Hewent________＿therisk.他不顾危险地去了。Heis~hisappearance.regardlessofregardlessof他不注意自己的外表。•归纳拓展：inspiteof/despite不管，不顾；尽管，虽然•regardlessof/inspiteof/despite•后加名词或代词，不能直接跟从句though/although“虽然；尽管”，引导让步状语从句使---悲痛，伤心切碎2、cutup•使…悲痛，使…伤心,•切碎,粉碎根据语境猜词义1)Hisson'sdeathcuthimupbadly.____2)Alicecutupthemeatandbegaｎtocookit._______•••••归纳拓展cut…intopieces把……切成碎片cut…intohalves把……切成两半cutin插嘴；突然插入cutdown看到；杀死；消减，缩减cutout切掉；删掉cutacross抄近路；径直穿过3.向前看；为将来打算lookaheadEg.Wemustlookaheadbeforewegofurtherinthematter.归纳拓展lookaround仔细查看；寻找lookback回顾；回想lookdownon\upon歧视；看不起lookforwardto希望；盼望lookonsbas---把某人看做、当做lookthrough浏览；仔细看lookup好转，有起色；向上看；查找上下打量look…upanddown4.追溯到----(一般只用于主动语态，且通常用于一般现时)。datebaketo=datefromInChina,theneedletreatmentdatesbacktoancienttimes.在我国，针刺疗法从古代就有了。5.受够了;厌烦;饱受fedupwithEg:1)I_____________waitingforher.我等她都等得不耐烦了。2)Whatisthematter?Youlookpretty______.怎么啦？你显得那么不耐烦。amfedupwithfedup联想拓展：feedsb./sth.onsth.给（人或动物）食物；喂；饲养（动物）以----为主食feedon给（人或动物）某物作为食物feedsth.tosb./sth.Sentences:1、Wehavebeenexcavatinglayersofashalmostsixmetresthick,whichsuggeststhattheymighthavekeptthefireburningallwinter.(P38)我们一直在挖掘一层层的积灰，几乎有6米厚。这意味着他们可能整个冬天都在烧火。单项填空()—We'vespenttoomuchmoneyrecently.—Well,itisn'tsurprising.Ourfriendsandrelatives__________aroundallthetime.A.arecomingB.hadcomeC.werecomingD.havebeencoming2、Abruptlyshesatdown,only_to_be_scoopedupbyherlaughing，shoutingsister，Luna.(P43)突然间她坐了下去，但又被她那又笑又叫的妹妹卢娜一把搂了起来。“only＋不定式”结构通常在句中作结果状语，表示出乎意料或令人失望的结果。当不定式与句子的主语是被动关系时，不定式要用被动形式。Hehurriedhomeonly_to_findtheguestshadleft.他匆匆忙忙赶回家，结果发现客人们已经走了。Shewantedtodoagooddeed，onlyto_be_scoldedbyherteacher.她想做件好事，不料反而受到老师的斥责。(1)Thenewsreportershurriedtotheairport,only______thefilmstarshadleft.A.totellB.tobetoldC.tellingD.told(2)Hehurriedtothestationonly______thatthetrainhadleft.A.tofindB.findingC.foundD.tohavefound•3.Ifonlyitcouldbejustlikelastyear.要是能像去年那样就好了!(P43)•Ifonly但愿...;要是…就好了。其后一般用虚拟语气。•Ifonlyshehadlookedaheadandplannedbetterthisyear.(P43)•Onlyif“只有---才，只要----才”引导条件状语从句，不用虚拟。要用倒装形式•Ifonlyshewouldpasstheexamination.但愿他考试能及格。•Onlyifyoustudyhard,canyoupass•theexamination.(09·湖北)Asthereislessandlesscoalandoil，scientistsareexploringnewwaysofmakinguseof__energy,suchassunlight，windandwaterforpowerandfuel.A.primaryB.alternativeC.instantD.unique当堂检测（5’）自由展示自由质疑自由点评DＢＡＢＣＢＣＢBＤＢＣHomework继续巩固复习本单元的基础知识，准备检测。