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Book8Unit51.______n.可能的选择;adj.供选择的；其他的→______adv.两者选一地2.______n.精确；准确→______adj.精确的；准确的→______adv.准确无误地3.______vt.&vi.打断……讲话；打岔;暂时中断或中止→______n.中断；打扰4.______vt.假定；设想→______n.假设；假定5.______vt.&vi.（使）锋利;尖锐；清晰→______adj.刺耳的;锋利的;急剧的n.__________锐利n.___________削刀；磨具6.______adj.足够的；充足的；富裕的→______adj.(同义词)alternativealternativelyaccuracyaccurateaccuratelyinterruptinterruptionassumeassumptionsharpensharpampleenough/plentyof/sufficient/abundant/adequatesharpnesssharpenerripenripestrengthen/lengthen7._______n.分析→_______vt.分析8._______n.意义；意思；重要性；重要意义→_______adj.有重大意义的analysisanalyzesignificancesignificant___________isthefirstthing.Togetan__________number，wemustmeasure______________.(accurate)accuratelyAccuracyaccurate⑴Thebellindicatingtheendoftheperiodrang，____________(interrupt)ourheateddiscussion.⑵Chinesecivilizationistheonlyonewithout____________(interrupt)intheworld.interruptinginterruption⑴Youmustbeverycarefulwiththis_____knife.⑵Aworkmanmust_________histoolsifheistodohisworkwell.⑶Whoelsehasapencil_______________?sharpsharpensharpener1.alternativen./adj.1)我们别无选择只能妥协。2)你可以选择斗争或者被俘。3)有几种方案可以代替我们的计划。除了做…之外别无选择havenochoicebuttodohavenoalternativebuttodohavenothingtodobutdo“别无选择”前有do,后无to;前无do,后有to【即学即练】完成句子①我担心我别无选择，只能呆在家里。IamafraidI____________________________stayathome.②我没有别的办法，只好向警方告发了他。I_____________________________reporthimtothepolice.答案：①havenoalternativebutto②hadnoalternativebutto2.interruptvi./vt.interruptionn.1)城市的交通被浓雾阻断了。2)对不起打扰一下，能不能告诉我去医院的路。3)打断别人说话是很不礼貌的。链接cutin/breakin插嘴，打断withoutinterruption不间断地辨析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)。用interrupt/disturb的正确形式填空(1)Don't__________her;sheispuzzlingoversomethingimportant.(2)Hisspeechwasconstantly__________byapplause.(1)disturb(2)interrupted•(3)Wehaveto________you，becauseyourspeechhasgonebeyondthetimelimit.•(4)Playingwithmobilephonesinclasscan________otherstudents’study.•答案：(1)interrupt(2)disturb3.assumev.1)我本以为他是老师。2)我没看到你的车，所以我以为你出去了。3)通常认为压力是过多工作所致。4)假如明天下雨，我们应该做什么？5)假如那是真的，我们现在该做什么？6)我们假定能在一周内实施计划并为此努力。链接assumesb./sth.tobe假定/假设某人/某事为……Itisassumedthat…人们认为…assumptionn.假定，假设makeanassumption认为，假定ontheassumptionthat假定；以……的设想为根据assumingthat...假设/假定……“假设类”AssumingSuppose/supposingProvided/ProvidingGivenConsidering“鉴于”(that)从句语境活用(普遍认为)hardworkleadstogreatsuccess.Soweall(认为他会)successful.But(假设)heisn’tthatlucky，whatshallwedotocomforthim?Itisassumedthatassumehimtobeassuming4.regardlessof1)他想什么说什么，不顾别人的感受。2)尽管下雨了，他们继续工作。3)法律要求公平对待所有人，不管种族、民族或者性别。链接inspiteof/despite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【即学即练】完成句子①不管报酬多少我都要做这份工作。I’lltakethejob_____________thepay.答案：regardlessof单项填空②_______thedifficultiesintalking,theycanunderstandeachotherbybodylanguage.A.RegardlessofB.AlthoughC.ThoughD.Inspite解析:选A。although与though是连词，后需跟句子，而thedifficultiesintalking是名词短语，故排除。D项表达有误。故选A。单项填空()Sowethinkitisreasonabletoassumetheylivedinthesecaves,______thecold.A.regardlessofB.insteadofC.intermsofD.bymeansofA5.cutup切碎，剁碎；使伤心，使难受（1）我们把鸡剁成块煮汤吧。（2）当他朋友拒绝帮助他的时候，他真的很难过。（3）他建议我们减少我们的日常开支。归纳拓展cut…inhalf＝cut…intohalves把……切成两半cutupsth.＝cutsth.intopieces把东西切/剁成碎片cutaway(fromsth.)(从某物上)切除、割掉、砍掉、剪去cutoff切断……的去路/来路，中断(电话通话、供给)；使与外界隔绝cutdown(自根基部分)砍倒；削减，缩小cutin(onsb./sth.)打断(谈话)；打搅；插嘴根据句意填入cut相关的正确短语(1)Yourarticleistoolong—pleasecutit__________to1,000words.(2)Youaresupposedtocut__________vegetablesbeforeyoucook.(3)IwishMariewouldstopcutting__________ourconversationallthetime.(1)down(2)up(3)in6.significancen.significantadj.1)这项发明具有非常重要的商业价值。2)总统做了一个具有重大政治意义的决定。3)几乎没有人意识到这项发现的重要性。非常重要的链接significantadj.重要的；有意义的短语beofgreat/no/littlesignificance非常重要的/不重要的/不太重要的“be＋of＋抽象名词”结构＝“be＋adj.”(这些名词前可用great，some，no,little等词修饰)beofimportance＝beimportant重要的beofhelp＝behelpful有帮助的beofuse＝beuseful有用的beofvalue＝bevaluable有价值的beofbenefit＝bebeneficial有益的；有好处的6.Thebookisof______.•A.greatsignificanceB.verysignificance•C.greatsignificantD.veryimportance•解析:选A。beof后面跟名词常用来表达性质，名词前可以用形容词修饰，但是very是副词，因此可以排除B、D两项。A修饰形容词7.somehowadv.1)别担心。我们无论如何都会把钱弄回来的。2)不知怎么地，一切都乱套了。3)我认为她的想法是对的，但是不知怎么地我不能完全肯定。一、单词拼写significance、sharpening、alternative、interrupt、accelerated、ample、analysis、Somehow、primitive、acute、starvation、category、tentative、assume、messy、Accuracy、spat、ripen1.Iamfullyawarethatthepatentisofgreatsignificance.2.Itisreasonabletoassumethatheisanacuteobserver.3.Somhow,wemuststophimfrommeetingher.4.Sharpentheknifeandcutupporkandmutton.5.Apparentlywehavenoalternativebuttoadapttotheenvironmenthere.6.Regardlessofourobjections,heputforwardsometentativesuggestions,whichinterruptedourconversation.