2024年5月10日发(作者：孝嘉懿)
原因状语：不定式作原因状语往往用于形容词之后,这些形容词通常是happy, sorry,
fortunate, angry, glad, ashamed, discouraged, delighted, frightened, shocked等。
I am sorry to hear that you are not well.
We are greatly delighted to have a native as our guide.
特殊状语：不定式作结果状语通常用于so+形容词或副词+as to，such+名词+as to，
too…to，enough to等结构。
He was so friendly as to be always helpful to his neighbours.
His is such a sad story as to arouse out sympathy。
简单说-------动词不定式作状语 目的和结果
Tom kept quiet about the accident to lose his job
Tom kept quiet about the accident so as to lose his job
so as to=in order to=to
Tom kept quiet about the accident not to lose his job
Tom kept quiet about the accident so as not to lose his job
We must do as much as we can to make our community better and more
beautiful
We must do as much as we can (do) to make our community better and more
beautiful（背）
He hurried to the station, to find that the train had left.
The news reporter hurried to the airport, only to find the film stars had left
He hurried to the booking office, only to be told that the tickets had been sold
out他赶快售票处，所以是那个票一直出售欧.
Lily’s mobile phone was left in a taxi accidently, never to be found again. 百
合的手机被同意加倍出租车无意中，从来没有被失而复得。
1. It is important for us to learn English at school
2.（2011北京卷）It’s important for the figures _________ regularly.（A）
A. to be updated B. to have been updated C. to update D. to have updated.
3. ---I hope the children won’t touch the dog.
--- I’ve warned them ___B___ .
2024年5月10日发(作者：孝嘉懿)
原因状语：不定式作原因状语往往用于形容词之后,这些形容词通常是happy, sorry,
fortunate, angry, glad, ashamed, discouraged, delighted, frightened, shocked等。
I am sorry to hear that you are not well.
We are greatly delighted to have a native as our guide.
特殊状语：不定式作结果状语通常用于so+形容词或副词+as to，such+名词+as to，
too…to，enough to等结构。
He was so friendly as to be always helpful to his neighbours.
His is such a sad story as to arouse out sympathy。
简单说-------动词不定式作状语 目的和结果
Tom kept quiet about the accident to lose his job
Tom kept quiet about the accident so as to lose his job
so as to=in order to=to
Tom kept quiet about the accident not to lose his job
Tom kept quiet about the accident so as not to lose his job
We must do as much as we can to make our community better and more
beautiful
We must do as much as we can (do) to make our community better and more
beautiful（背）
He hurried to the station, to find that the train had left.
The news reporter hurried to the airport, only to find the film stars had left
He hurried to the booking office, only to be told that the tickets had been sold
out他赶快售票处，所以是那个票一直出售欧.
Lily’s mobile phone was left in a taxi accidently, never to be found again. 百
合的手机被同意加倍出租车无意中，从来没有被失而复得。
1. It is important for us to learn English at school
2.（2011北京卷）It’s important for the figures _________ regularly.（A）
A. to be updated B. to have been updated C. to update D. to have updated.
3. ---I hope the children won’t touch the dog.
--- I’ve warned them ___B___ .