高中英语语法复习 目的状语从句.doc

《高中英语语法复习 目的状语从句.doc》由会员分享，可在线阅读，更多相关《高中英语语法复习 目的状语从句.doc（2页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、高中英语语法复习宝典 目的状语从句目的状语从句就是在复合句中表示主句动作发生目的的状语从句。用于引导目的状语从句的连词不多，比较常用的有in order that和so that，另外，in case, for fear有时也可引导目的状语从句。一、用in order that引导：in order that的意思是“为了”。如：He studied hard in order that he could pass the exam.他努力学习以便能考试及格。He left early in order that he should / would / might arrive on time

2、.他早早动身好按时到达。I hired a boat so that I could go fishing.我租了一条船去钓鱼。该结构有时可与in order to转换。如：He is working hard in order to pass the examination.He is working hard in order that he can pass the examination.为了考试及格，他正在努力学习。二、用so that引导：so that此时的意思是“以便”。如：Bring it closer that I might see it better.拿近些，使我能看得

3、清楚些。She burned the letters so that her husband would never read them.她把信都烧了，这样一来她丈夫就永远看不到了。Speak clearly so that they may understand you.讲清楚些，以便他们能理解你。注意：so that引导目的状语从句与引导结果状语从句时的意思不一样。引导目的状语从句的so that有时可省so或that，即单独用so或that来引导目的状语从句。如：Check carefully, so any mistake will be caught.仔细检查，以便任何错误都可检查出

4、。Bring it closer that I might see it better.拿近些，使我能看得清楚些。Ill show you so you can see how its done.我将做给你看，以便你知道应怎样干。三、用in case引导：in case此时的意思是“以防”“以备”。如：I always keep a bottle of wine by in case friends call round.我平时总存着一瓶酒以备朋友来时喝。It may rainyoud better take an umbrella (just) in case it does.可能会下雨你，

5、最好带把伞，以防万一。Take your coat in case it rains (should rain).带着雨衣以防下雨。注意：in case引导目的状语从句与引导条件状语从句时的意思不一样。in case既可引导目的状语从句，也可引导条件状语从句，主要视句意而定：In case he comes, let me know.如果他来，告诉我一声。Tell me in case you get into difficulty.遇到困难请告诉我。【注】in case引导目的状语从句，从句有时可用“should+动词原形”这样的形式：Take your coat in case it ra

6、ins (should rain).带着雨衣以防下雨。四、用for fear引导：Shut the window for fear that it may rain.把窗子关上以防下雨。五、目的状语从句与状语短语的转换为了简洁起见，当目的状语从句的主语与主句的主语相同时，目的状语从句有时可用表目的的不定式短语替换：He got up early so that he could catch the early bus. / He got up early so as to catch the early bus.他起床很早以便赶上早班车。He came in quietly in order that he shouldnt wake his wife. / He came in quietly in order not to wake his wife.他轻轻进来，以免把他妻子吵醒。有时还可与表示目的的介词短语替换：He left an hour early for fear he might miss the train. / He left an hour early for fear of missing the train.他提前一小时离开，以免错过火车。