高三英语状语从句考点2外研社知识精讲.rar

用心爱心专心高三英语状语从句考点2外研社【本讲教育信息】一.教学内容：状语从句考点2二.重难点讲解：6.Thefirewentonforquitesometime_______itwasbroughtundercontrol.A.whenB.sinceC.afterD.before陷阱：几个干扰项均有可能误选。分析：最佳答案选D。before意为“在……之前”，句意是“大火在得到控制之前燃烧了相当一段时间”。类似地，以下两题也选before：（1）Hemadeamistake,butthenhecorrectedthesituation_______itgotworse.A.untilB.whenC.beforeD.as（2）Someonecalledmeupinthemiddleofthenight,buttheyhungup________Icouldanswerthephone.A.asB.sinceC.untilD.before（3）Sheisgettingbetterbydegrees,butitwillbesometime_____sheiscompletelywell.A.thatB.sinceC.whenD.before（4）Theysatdownoppositeeachother,butitwassomemoments______theyspoke.A.afterB.beforeC.sinceD.when7.Motheraskedmetotakemoremoney_______somethingunexpectedshouldhappen.A.incaseB.sothatC.inorderthatD.when陷阱：几个干扰项均有可能误选。分析：最佳答案选A。incase起连词作用，用以引导状语从句，主要有两种意思：一是表示条件，意为“如果”、“万一”；二是表示“目的”，意为“以防”、“免得”。如以下各题也都选incase：（1）________Iforget,pleaseremindmeaboutit.A.IncaseB.SothatC.InorderthatD.When（2）Takeyourumbrellajust________itrains.A.incaseB.sothatC.inorderthatD.when（3）Bequiet_______youshouldwakethebaby.A.incaseB.sothatC.inorderthatD.when（4）Takeahatwithyouincasethesunisveryhot.A.incaseB.sothatC.inorderthatD.when（5）I’llkeephisaddress_____Ineedit.A.sothatB.inorderthatC.incaseD.when8._______yourcompositioncarefully,somespellingmistakescanbeavoided.A.HavingcheckedB.CheckC.IfyoucheckD.Tocheck陷阱：几个干扰项均有可能误选，尤其可能误选A。分析：最佳答案选C。前面一个分句为条件状语从句，后面一个分句为主语。现分析几个干扰项：选项A和D均为非谓语动词，根据英语语法习惯，非谓语动词作状语时，其逻辑主语应与句子主语一致，而此句的somespellingmistakes显然不能用作havingchecked或tocheck的逻辑主语，故不能选为答案；若选B，则两个句子之间缺少必要的连词，也不对。请做类似试题（答案均选C）：（1）________morecareful,theworkmighthavebeendonebetter.A.BeingB.HavingbeenC.IfyouhadbeenD.Tohavebeen（2）_______yourdiet,itiseasytoreduce.A.WatchingB.TobewatchingC.IfyouwatchD.Tohavewatched（3）_______apairofcompasses,itiseasytodescribeacircle.A.HavingB.TohavehadC.IfyouhaveD.ifhaving（4）_______forsomething,areceiptisgiventoyou.A.PayingB.HavingpaidC.WhenyouhavepaidD.Tobepaying（5）_______thesunrisingslowlyintheeast,thesceneisaperfectdream.A.SeeingB.TobeseeingC.WhenyouseeD.Havings