[要点点拨] 近几年高考对状语从句的考查主要体现在以下几个方面: [考点1]when.while与as的用法 均可表示“当--的时候 .但有区别: when:既可接表示动作性或短暂性的动词.也可接表示状态的动词.不强调主从句谓语动作同时发生.有时还有“这时 的意思. while:常接持续性的动词.强调主从句谓语动作同时发生.常用进行时.有时还有对比意义.意为“然而 . as:强调同时发生或伴随进行.常用一般现在时或过去时.意为“一边--一边-- .有时还有“随着 含义. ① I do every single bit of housework my husband Bob just does the dishes now and then. A. since B. while C. when D. as [考点2]“一--就-- 几种表达法 once.as soon as.the moment / minute.immediately / directly / instantly引导的从句常用一般现在时或过去时. hardly / scarcely - when-和no sooner - than -结构中.前句常用过去完成式.后句用过去式. On doing sth..each / every / the first / the last + time 后也可直接接从句.一起作时间状语. ② -- Did you remember to give Mary the money you owed her? -- Yes. I gave it to her I saw her. A. while B. the moment C. suddenly D. once [考点3]because.as.since与for的用法比较 because:表示直接的原因或理由.用于回答Why的问题.because与so不能同时并列使用. since:表示对方已知的.无须加以说明的既成事实的理由.译为“既然 . as:表示十分明显的原因.一般说明因果关系. for:常出现在并列句中.不说明主句行为发生的直接原因.只提供一些补充说明.且不可位于句首. ③ you are leaving tomorrow, we can eat dinner together tonight. A. For B. Since C. When D. while [考点4]no matter后可接who.whom.whose.which.what.when.where.how.whether 引导的让步主语从句可用whoever.whomever.whenever.whichever.whatever.wherever. however替换.但在ever引导其它从句时不可用no matter引导. ④ , I have to put it away and focus my attention on study this week. A. However the study is amusing B. No matter amusing the story is C. However amusing the story is D. No matter how the story is amusing [考点5]until / till的用法 ⑤ It was back home after the experiment. A. not until midnight did he go B. until midnight that he didn’t go C. not until midnight that he went D. until midnight when he didn’t go ⑥ --Was his father very strict with him when he was at school? -- Yes. He had never praised him he became one of the top students in the grade. A. after B. unless C. until D. when [考点6]引导让步主语从句应注意等几个问题1．由although / though . even if / though引导 注意although / though 引导从句时.主句不能用but.但可用yet或still. 【查看更多】
