状语从句经典第三讲条件状语从句.ppt

第三讲条件状语从句,考点透视,【考纲定位】条件状语从句是常考考点。高级词汇引导词令人头疼。【考点内涵】“unless除非”被考频率最高。1.if,incase（如果）,as（so）longas（只要）,onlyif（只有）2.unless（=ifnot）除非,once一旦3.onconditionthat如果,知识充电1）条件状语从句，时间状语从句都有主将从现现象。2）if如果，表肯定含义的条件；unless如果不，表否定含义条件。3）incase引导条件状语从句，意思是如果，假设将来发生某事；引导目的状语从句时，意思是：以防（万一）。,典题直击（浙江）Themedicineworksmoreeffectively_youdrinksomehotwateraftertakingit.A.asB.untilC.althoughD.if【逻辑链】（若）服药后喝些热水与药更有效是条件关系；不是,（重庆）_wehaveenoughevidence,wecantwinthecase.,（安徽卷）Itsmucheasiertomakefriends_youhavesimilarinterests.A.unlessB.whenC.eventhoughD.sothat,（山东）Howcanyouexpecttolearnanythingyouneverlisten？A.incaseB.evenifC.unlessD.when【引导词鉴别】incase假设将来发生的事情；evenif即使；unless除非；when如果，在的情况下（已是事实）。【逻辑链】如果你总不听，你如何指望学得会？是批评的味道，,（陕西）MyparentsdontmindwhatjobIdoIamhappy.A.eventhoughB.assoonasC.aslongasD.asthough【命题意图】考查易混引导词含义：eventhough=though尽管；assoonas一就；aslongas只要；asthough=asif仿佛。,ItishardfortheGreekgovernmenttogetoverthepresentdifficulties_itgetsmorefinancialsupportfromtheEuropeanUnion.A.ifB.unlessC.becauseD.since【一词多义】getover克服，熬过；present现在的，在场，礼物；support支持，养活【高级词汇】government政府；financialsupport财政资助；,environmentaldamageisdone,ittakesmanyyearsfortheecosystem（生态系统）torecover.,知识充电incase，onconditionthat，providing，provided（that），supposing，suppose（that）意思相近，指“假如，假使，在条件下”（比if更为书面化）。例如：1.IncaseIforget,pleaseremindmeofmypromise.假如我忘记了，请提醒一下我的诺言。2.Valfiernotoldthestorytoajournalistin1914,onconditionthatitwouldnotbepublisheduntilhisdeath.1914年瓦尔菲尔诺将事件真相透露给了一位记者，条件是只有等到他死后才能将此事公之于众。3.Iwillgo,providing/provided(that)myexpensesarepaid.,能力突破Allthephotographsinthisbook,_statedotherwise,datefromthe1950s.A.unlessB.untilC.onceD.if【知识充电】俗语，除非另有说明：unlessotherwisestated=unlessstatedotherwise;datefrom始自，只用一般现在时；分词只用现在分词,Youcanborrowmycaryoupromisenottodrivetoofast.,Smallsailboatscaneasilyturnoverinthewater_theyarenotmanagedcarefully.,突破定式思维_Icansee,thereisonlyonepossiblewaytokeepawayfromthedanger.,备考指津,谢谢您的观看！,