知识点1:目的状语从句
表示目的状语的从句可以由that, so that, in order that, lest, for fear that, in case等词引导，例如：[1]in case,从句,相关知识点

in case 后从句的时态in case 后从句的时态■原则上说，若主句为现在时态，则从句也用现在时态；主句为过去时态，从句也用过去时态。如：I always keep candles in the house in casethere is a power cut. 我家里常备有蜡烛，以防断电。I wrote down her address in case I forgo

You must speak louder so that /in order that you can be heard by all.
He wrote the name down for fear that(lest) he should forget it.
Better take more clothes in case the weather is cold.
知识点2:引导目的状语从句和结果状语从句的连词[2]结果状语从句,状语从句,相关知识点

so that同样可以用来引导结果状语从句，无论是否有副词作状语或形容词作表语，这就要得从意义上和so that从句的结构上来考虑，表目的的so that状语从句中通常情况下都含有一个情态动词。试比较：这个男孩很笨，所以他解不出这道数学题。注：① 表目的的so that 从句可以用in order that 替换；若主句和从句的主语一致的时候还可以用so as to或in or

He shut the window with such force that the glass broke. 他关窗子用力很大，结果玻璃震破了。[3]such,that,相关知识点

such ... that ...句型结构分析语法讲解：句子成分、什么句型句法，怎么用什么意思 Such a good article did he write that he won the award.他的这篇文章写得这么好，因此获奖。 They are such good boys that we like them. 他们是这么好的男孩，所以我们都喜欢他们

注意，当so…that…中的“so+形容词或副词”置于句首时，其后要用倒装语序。如：[4]形容词,副词,相关知识点

doubtless是形容词还是副词There seemed to be an endless supply of food at the meeting. 会议上好像不断地有食物供应。He was endlessly kind and patient with children. 他对孩子们总是非常好，很有耐心。5. fearless—fearlesslyShe was fea

So easy was the task that he finished it in a few days. 工作很容易，他几天就完成了。
So fast does light travels that it is difficult for to imagine its speed. 光传播如此之快，以致我们难以想像它的速度。[5]difficult单词记忆法

◆记忆方法一：联想方式：dif（地方）；ficu（废除）；lt（乐透）让所有地方废除乐透赌博是困难的。◆记忆方法二：分析：―地府告他‖的谐音； 记忆方法：想在地府里告他是很困难的◆记忆方法三：联想方式：dif（地方）；ficu（废除）；lt（乐透）记忆方法：让所有地方废除乐透赌博是困难的。◆记忆方法四：词根词缀记忆法：difficult困难的（dif+fic做＋ult→不

知识点3:英语目的状语从句用法归纳[6]用法,从句,相关知识点

imagine后接动词和从句的用法imagine后接动词和从句的用法1. 表示“想象”，其后可接动名词（可以有逻辑主语），但不能接不定式。如：Try to imagine being on the moon. 设法想象你是在月球上。I can’t imagine my mother approving. 我不能想象我母亲也赞成。注意，imagine 后不接不定式或不定式的复合结

英语目的状语从句用法归纳[7]用法,从句,相关知识点

If从句的若干用法重点If (you are) in doubt, ask at your local library. 若有疑问，可在你当地图书馆询问。If (it is) true, this will cause us a lot of trouble. 这事若是事实，它将给我们造成许多麻烦。If (he was) found guilty, Jones could fa