目的状语从句初中英语ppt课件.ppt

目的状语从句初中英语,表示目的,英语里可以用to,in order to，so as to,so that，in order that来表示目的。1)to,in order to，so as to引导目的状语短语，构成简单句 e.g.He has to earn lots of monye in order to/to/so as to raise his family.他赚很多钱是为了养家糊口。,表示目的,2)so that,in order that 引导目的状语从句，构成复合句，并且从句中谓语动词常与can,could,may,might等情态动词连用 e.g.Speak clearly so that/in order to everybody can understand you.请说清楚一点，这样每个人都能听懂。,目的状语从句so that 结果状语从句suchthat 结果状语从句sothat,so that,so that 既可以引导目的状语从句又可以引导结果状语从句。引导目的状语从句时可译为为了,引导结果状语从句时可译为以便。e.g：He worked hard at his lessons so that he could gain high grades in the exams.他努力学习功课，争取考试能获得好成绩。He worked hard at his lessons,so that he gained high grades in the exams.他努力学习，结果考试获得了好成绩。,so that引导目的状语从句时，表示“以便；为了”，从句中常使用can/could/may/might/will/would/should等情态动词或助动词；引导结果状语从句时，从句中一般不用can和may等词。e.g.He has to earn so lots of money so that he can buy his children nice food and clothes.他必须赚很多钱才能给他的孩子提供好的饮食和衣服。,so that,such.that.,在such.that.句型中，such修饰名词，意思是“如此以致于”。suchthat引导四种不同的句子结构：1.such+a(n)+形容词+单数名词+that从句 e.g This is such a good book that all of us like it very much.这是一本很好的书，我们大家都喜欢读一读。2.such+形容词+复数名词+that从句 e.g They are such good students that the teacher likes them.他们都是很好的学生，老师喜欢他们。,such.that.,3.such+（形容词）+不可数名词+that从句 e.g It was such fine weather yesterday that we went swimming.昨天天气很好，我们去游泳了。4.one(no,any,all,many,some,several,等)+such+可数名词+that从句 e.g There are many such good books that I cant decide which one to choose.有这么多的好书，我无法决定选择哪一本。,so.that.,so.that.句型中的so是副词，常常用来修饰形容词或副词，意思是“如此/这么以致于”1.常用句型为：主语+谓语+so+adj./adv.+that从句 e.g.The boy ran so fast that I couldnt catch him.他跑得太快了以至于我都追不上他。2.so+形容词+a(n)+单数名词+that从句 e.g.She made so good a meal that we all ate far too much.她做的饭菜那么好吃，结果我们都吃得太多了。,so.that.,3.so+many/much/few/little（少）+名词+that从句。当名词前有many、much、few、little（少）等词修饰时，句子中要用so.that.而不能用such.that.。e.g There was so little water in the jar that it was not enough for all of us.缸里的水太少，不够我们这些人用。（注：当little的意思是“小”时，仍用such.that.）,