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2013届湖北高考英语一轮复习基础知识课件：Unit4Globalwarming（新人教版必修6）作佳诵读晨读必背·········································写作提升(2011·北京高考)请根据下面提示，写一篇短文，词数不少于50。InyourspokenEnglishclass,yourteachershowsyouthefollowingpicture.Youareaskedtodescribethepictureandexplainhowyouunderstandit.___________________________________________________________________________________________________【经典范文】Inthepicture,therestandsatreefulloffruitononesideofthestream.Acrossthestream,amanistryingtoreachoutontheedgeofthebankforthefruitwithanetattachedtoapole.Notfarawaythereisabridgethatcanleadhimtothetreeformorefruit.Themessageconveyedinthepictureisclear.Inpursuingadream,wemightfocusononlyonewayofmakingitcometrue,forgettingthattheremaybealternative.Asisindicatedinthepicture,ifthemaniswillingtolookforotherpossibilities,hecanfindabetterandmorerewardingwaytoachievehisgoal.Allhehastodoisturnaround,crossthebridgeandwalktothetree.点考锁定明确目标·········································基础自清Ⅰ.重点词汇1．________vt.消费；消耗；吃完；耗尽2．________n．大灾难；浩劫3．________n．结果；后果；影响4．________n．生存；存在5．________n．承诺；交托；信奉6．________adj.随便的；漫不经心的；偶然的7．________vt.使恢复；使振作8．________n．贡献9．________n．显示；演出10．________n．分歧；不一致11．________vi.同意；捐赠；订阅vt.签署(文件)；捐助12．________n．量；数量13．______vi.趋向；易于；照顾→______n．倾向；趋势14．________n．趋势；倾向；走向15．_______vt.反对；反抗→_______adj.反对的；对应的16．________vt.陈述；说明→________n．陈述；说明17．________adj.分布广的；普遍的18．________adj.平均的19．________vt.拥护；提倡；主张→________n．主张20．________n．环境；情况答案1．consume2.catastrophe3.consequence4.existence5．commitment6.casual7.refresh8.contribution9.presentation10.disagreement11.subscribe12.quantity13．tend；tendency14.trend15.oppose；opposed16.state；statement17.widespread18.average19.advocate；advocation20.circumstanceⅡ.短语回顾1．come________发生；造成2．subscribe________同意；赞成；订购3．alargequantity________大量的4．________up上升；增长；升起5．result________导致6．beopposed________反对7．keep________继续8．________thewhole大体上；基本上9．________behalfof代表……一方；作为……的代言人10．putup________忍受；容忍答案1．about2.to3.of4.go5.in6.to7.on8.on9.on10.withⅢ.句式填空1．therebenodoubtthat结构______________(毫无疑问，地球正变得更加暖和)．2．现在分词作结果状语Itmeansthatmoreheatenergytendstobetrappedintheatmosphere_______________________(引起全球气温上升)．3．as/solongas的用法ItisOKtoleaveanelectricalapplianceon___________(只要你在用它)—ifnot,turnitoff!4．it作形式主语，代指不定式的用法Ittakesalotofenergy________________________(将新材料制成物品)，so,ifyoucan,buythingsmadefromrecycledmaterials.答案1．Thereisnodoubtthattheearthisbecomingwarmer2．causingtheglobaltemperaturetogoup3．solongasyouareusingit4．tomakethingsfromnewmaterials频高考点热点梳理·········································分层突破考点单词1．opposevt.反对(尤其采取行动)；反抗beopposedto(＝disagreewith/objectto/beagainst)反对Iopposedchangingthelaw.我反对改变这条法规。Theyareopposedtowagingwaragainsthelplesslittlecountries.他们反对向弱小无助的国家发动战争。即境活用1Mostofthelocalresidents________theclosingoftheirhospital.A．avoidedB．exposedC．opposedD．defended[解析]oppose反对。句意：大部分当地居民反对关闭他们的医院。[答案]C2．rangevi.(在某范围内)变化；变动n．范围；幅度Thepricesoftheshirtsrangefrom150to500dollars.衬衫的价格从150到500美元不等。Thechildren'sagesrangedfrom4to10.孩子们的年龄在4到10岁之间。即境活用2Atthenewsconference,thespokesmansaid,“Keepingthemeatpriceundercontroliswithinthe________ofthegovernment'sresponsibility.”A．fieldB．limitC．extentD．range[解析]field领域；limit限度；extent程度；range范围。[答案]D3．steadyadj.平稳的；持续的；稳固的Thepriceoffruitsremainssteady.水果的价格保持稳定。It'shardtofindasteady,wellpaidjob.找一份稳定又收入高的工作不容易。【思维拓展】steadilyadv.平稳地；持续地Pricesarerisingsteadily.物价正持续上涨。即境活用3Thecompanyhopestoseea________increaseincarsalesthisyear.A．flexibleB．casualC．steadyD．regular[解析]flexible灵活的；casual随便的；steady稳定的；regular规则的。[答案]C4．averageadj.平均的；普通的；平常的；一般水平的v．平均为……n．平均数There'snothingspecialabouthim;he'sonlyaverage.他没有什么特别的；只是个很普通的人。400peopleayeardieofthisdiseaseonaverage.平均每年有400人死于这种疾病。【思维拓展】above/belowaverage一般水平以上/以下on(an/the)average平均而言uptotheaverage接近一般水准theaverageage/temperature平均年龄/气温即境活用4Housesnowadaysaresoexpensivethattheyare________thereachofthosewithaverageincomes.A．aboveB．withinC．beyondD．below[解析]beyond在此表示“超过；超出”之意。beyondthereachofthosewithaverageincomes意为“超出普通收入者的承受能力”。[答案]C5．tendvi.趋向；易于；照顾；护理Janettendstogetveryangryifyoudisagreewithher.你如果不顺着珍妮特，她往往会大发脾气。Thenurseskillfullytendedsoldiers'wounds.护士熟练地护理那些士兵的伤口。tendtodo倾向于做；往往会……haveatendencytodosth.有做某事的倾向；可能性即境活用5He________tolosehistemperifyoudon'tobeytherule.A．tendsB．intendsC．pretendsD．bends[解析]tendto易于。intendto打算；pretend假装；bend弯腰。[答案]A6．statevt.陈述；说明n.状态；情况Thewitnessstatedthathehadnotseenthewomanbefore.证人说他以前从未见过那个女人。Theroadsareinaterriblestateaftertheseverewinter.严冬过后，这些公路的路况极差。statethat...陈述；说明……Itisstatedthat...陈述；说明……asstatedabove如上所述ina．..state处于……状态makeastatement陈述；发表声明即境活用6Itwas________thattheywouldcontinuetoworkthereuntilthefloodwentaway.A．stuckB．sparedC．statedD．sounded[解析]state陈述。stick粘贴；spare挤出；sound听起来。[答案]C7．glancevi.看一下；扫视n.一瞥Atfirstglancetheplaceseemeddeserted.乍一看，这地方似乎被废弃了。Hegaveheraquickglanceasshewalkedintotheroom.她走进房间时，他朝她瞥了一眼。glanceat/over/through浏览；匆匆看一眼ataglance一眼；立刻atfirstglance乍一看take/give/throwaglance(at)匆匆看一眼glanceoff擦过；掠过即境活用7Afteraquick________atthenewspaper,hewentforthemeeting.A．glanceB．glimpseC．gazeD．stare[解析]glance扫