09高考英语二轮语法词汇总复习及练习12.docVIP

本资料来源于《七彩教育网》 第十二章 状语从句 在复合句中修饰主句中的动词、形容词和副词的从句叫状语从句。 状语从句根据它表达的意思不同可分为时间状语从句、地点状语从句、条件状语从句、比较状语从句、目的状语从句、结果状语从句、方式状语从句、让步状语从句和原因状语从句等。状语从句如果放在主句前通常用逗号分开。 高考重点要求： 1、状语从句的各种类型，并正确使用从属连词 2、状语从句中的时态表达法 第一节 知识点概述 一、时间状语从句 由连接词when、while、before、after、since、until(till) 、as soon as、as等引导 例如：When it rains , the children will play indoors . No sooner had I got home than it began to rain. The moment the bell rang, all the students stood at attention. 二、地点状语从句 地点状语从句由where, wherever引导。 例如：Make a mark where you have any questions. Where there is a will, there is a way. 三、条件状语从句 由连接词if, as long as, on condition that , supposing 等引导。如果主句用一般将来时，从句应用一般现在时。 例如：As long as you keep on trying , you’ll certainly succeed. We will let you use the room on condition that you keep it clean and tidy. 四、比较状语从句 由连接词as…as、than、not so…as…等引导。 例如：He speaks English much better than any other student in his class. 五、目的状语从句 由so that… , in order that , lest , in case , for fear that 等引导的从句的谓语动词常与can , may , could , might , should 等情态动词连用。 例如：Take an umbrella in case it should rain. Ask him to hurry up with these letters in order that I can sign them. 六、结果状语从句 由that, so that…或such…that引导。 例如：It is such a difficult problem that nobody can work it out. 七、方式状语从句 引导方式状语从句的从属连词有as，（just）as…so, as if (though). As引导的方式状语从句通常位于句首。As在句中带有比喻的含义，意思是“正如……， 就像…… ”。 例如：It looks as if the whether may clear up very soon. As water is to fish so air is to man. 八、让步状语从句 由连接词though, although, even if , even though, as 等引导。但要注意从句用了though主句就不能用but。 例如：Although it’s raining ,they are still working in the field. Boy as he is , he knows what is the right thing to do. 九、原因状语从句 由because , since , as , for , now that 等引导 例如：As the weather was fine ,we decided to climb the mountain. 第二节 实战演练 一、复习时需注意的要点 1、如果hardly, scarcely 或no sooner等置于句首，句子必须用倒装结构： 例如：Hardly / Scarcely had I got home when it began to rain. No sooner had I got home than it began to rain. 2、Not until …在句首，主句用倒装。 例如：Not until the