1、单项填空第13课时状语从句二1It was a nice meal,_ a little expensive.(2011全国大纲卷)A.though B.whether C.as D.since2A考查让步状语从句的省略。though(it was)a little expensive。思路点拨3状语从句分为时间、地点、原因、条件、让步、结果、目的、方式及比较状语从句。4【考点1】when,while,as引导时间状语的特殊点You can pay now or _ you come back to pick up the bike.A.when B.then C.while D.since5
2、Acome是短暂性动词,而while从句的谓语动词必须是延续性的,所以排除C,when引导时间状语从句,与now对称。61.表示带有规律性的“每当”或从句和主句的动作存在先后关系时,一般用when。2.表达“随着”或“一边一边”的含义,一般用as。3.as作“当时候”解,从句的谓语一般不可是状态动词。4.while从句的谓语动词不可是短暂性的。7【考点2】时间、条件状语从句的时态一致性The big fire lasted as long as 24 hours _ it was brought under control.(2011山西太原五中第二学期月考)A.after B.before
3、C.ahead D.since8Bbefore 引导时间状语从句用于以下句型:时间段before从句表示“隔了多少时间才”;it will be/wont be long before从句,表示“很久就/不久就”该句表示:大火一直持续了长达24小时才被控制住。91.句型“It will be段时间before从句”,表示“不久就”。从句用一般现在时代替一般将来时。2.句型“It is段时间since一般过去时。”主句常用现在完成时,从句常用一般过去时。若从句谓语动词是延续性的,表示动作的终止;若从句谓语动词是短暂性的,则表示动作的开始。10【考点3】as引导状语从句的用法Studying al
4、one,you are free to choose what to learn and when,_ you dont need others agreement.A.while B.if C.though D.as11D解答该题的关键是要搞清楚主从句的逻辑关系及其句子意义。句意为:独自学习时,因为你无需征得其他人的同意,所以你选择学什么,什么时候学很自由。”主句表示结果,从句表原因,是一个原因状语从句。12as引导原因状语从句说明原因语气较弱,着重点在主句,常译为“由于,因为”。13Try _ she might,Sue couldnt get the door open.(2011新课标
5、卷)A.if B.when C.since D.as14Das 引导让步状语从句。Try as she might Though she might try,该句型主要有以下几种:零冠词名词as 主语be形容词(名词)as 主语be动词原形as主语情态动词 副词as主语be15_ he was,he often ended up in financial troubles.A.Though well paid B.As well paid C.Well paid as D.Well paid16C此处as引导让步状语从句,well paid可看作形容词放于句首,意为“尽管,虽然”。17as/t
6、hough引导让步状语从句时,意为“虽然”,从句中的形容词、副词、名词(其前一般不用冠词)或动词原形放于句首构成倒装(though也可不倒装)。although 引导让步状语从句时不倒装;while 引导让步状语从句时只能位于句首,意为“尽管,虽然”。18_ all of them are strong candidates,only one will be chosen for the post.(2011陕西卷)A.Since B.While C.If D.As19Bwhile表“尽管,虽然”,引导让步状语从句。其意义相当于although或though。句意:尽管他们所有人都是很强的候选
7、人对象,但仅有一个将被选为担任这个职位。20【考点4】what引导方式状语从句的用法Reading is to the mind _ food is to the body.A.what B.that C.which D.of which21A该句意为“阅读之于心灵犹如食物之于身体”。22what引导方式状语从句,一般只用于A is to B what C is to D这一句型中,意思是“A对于B的重要性,就如同C对于D的重要性一样”。23【考点5】such as与such that的区别People were shocked by such a bloody murder in Virgi
8、nia _ no one experienced ever.A.as B.which C.where D.that24Aas引导的定语从句,as常与such,the same搭配使用。25suchas引导的是定语从句,as须作主语、宾语、表语等;suchthat引导的是结果状语从句,that不作成分。26【考点6】表示“一就”的时间状语从句 Did you keep it in mind to give Jennifer the money you owed her?Yes,I gave it to her _ I saw her.A.while B.the moment C.suddenly D.once27Bthe moment在此作连词,意思是“一就”。281.as soon as常用一般现在时表将来。2.hardlywhen或no soonerthan结构中,主句谓语用过去完成时,从句谓语用一般过去时。3.表示时间概念的副词充当连词,如:immediately,directly,instantly等。4.“the瞬间名词”,如:the moment,the minute,the second等。2930