新教材2021-2022学年外研版英语必修第二册学案：UNIT 3 ON THE MOVE 突破 语法大冲关 WORD版含解析.doc

1、不定式作定语和结果状语一、不定式作定语观察例句Do you have anything to say for yourself?The Browns have a comfortable house to live in.Lets first find a room to put these things in.Have you got anything to be sent?They are always the first to bear hardships，but the last to enjoy comforts.Volunteering gives you a chance to

2、change lives，including your own.归纳用法1不定式作定语时与所修饰的词之间往往存在动宾关系，如果不定式中的动词是不及物动词，或者不定式所修饰的名词或代词是不定式动作的地点、工具等，不定式后面需有相应的介词。2当作定语的不定式所修饰的名词或代词是不定式动作的承受者，且句子的主语是执行者时需用主动语态，若句子的主语不是执行者需用被动语态。3若名词前有序数词、最高级或no，all，any，only等修饰，后面一般用不定式作定语。4被修饰的是抽象名词时用不定式作定语，常见的抽象名词：ability，chance，idea，fact，excuse，promise，answe

3、r，reply，attempt，belief，way，reason，moment，time等。名师点津不定式作定语时，相当于定语从句。即学即练1完成句子我不能和你去，因为我有个会议要参加。I cant go with you，because I have a meeting to attend他总是第一个到校。He is always the first to get to school这将是一个交流经验的好机会。This will be a good opportunity to change experience我有一只写字的钢笔。I have a pen to write with我打算

4、参加明天举行的聚会。I plan to attend the party to be held tomorrow.二、不定式作结果状语观察例句I hurried there，only to find that all of them had gone.The boy is old enough to dress himself.Im too busy enjoying my life now to worry about the future!He was so kind as to help the old man get on the bus.We are not such fools a

5、s to believe you.归纳用法1不定式作结果状语时常与only连用。2在.enough to do sth.，too .to do sth.，so/such .as to do sth.结构中，to do表示结果。名师点津(1)不定式作结果状语时，相当于结果状语从句。(2)不定式作结果状语常表示出乎意料的结果；而v.ing作结果状语时表示自然而然的结果。即学即练2完成句子他匆忙赶到车站，却发现火车已经开走了。He hurried to the station，only to find the train had left.他到了售票处，结果被告知票已经卖光了。He went to the box office，only to be told that the tickets had been sold out.他年龄太小，还不懂得生活的艰辛。He is still too young to know the hardship of life.他很富裕，足以买得起这样的大房子。He is wealthy enough to afford such a big house.他气得说不出话来。He was so angry as to be unable to speak.