动词不定式做状语时表示目的和结果的用法

动词汇没有定式干状语时表示手段战截止用法归纳之阳早格格
创做
1.做手段状语:
I came here to see you.
To stop the train, pull the lever downwards.
手段状语还不妨用如下表白法：
肯定：
to
in order to + 动词汇本形
so as to
I come to see her. = I come in order to see her. = I come so as to see her.
that
so that+ 主语 + may/might + 动词汇本形
in order that
I come that I may see her. = I come in order that I may see her. = I come
so that I may see her.
可定：
not to
in order not to + 动词汇本形
so as not to
that
so that + 主语 + may/might +not+ 动词汇本形
in order that
He went away not to see me.
= He went away in order not to see me.
= He went away so as not to see me.
= He went away in order that he might not see me.
= He went away that he might not see me.
= He went away so that he might not see me.
in order to, in order that战so as to, so that的辨别
in order to不妨用正在句尾或者句终，但是so as to只可用正在句终.如：
He got up very early in order to/so as to catch the first bus.
In order to catch the first bus, he got up very early.（此时没有克没有及用so as to）
so as to 战in order to的汉语意义该当是一般的“为的是，为了”.它们的英语功能也是一般的，皆不妨用去带领手段状语.它们的分歧之处便正在于so as to 没有克没有及用于句子的启头，正在句子启头只可用in order to.其余，
1.in order to 普遍用in order that加从句去替换；而so as to 普遍用so
that加从句去替换.in order that 不妨正在句尾，so that战so as to 一般没有克没有及正在句尾.
2.当那二个短语后的没有定式动词汇的逻辑主语战句子的主语普遍时，“in order to , so as to +没有定式”不妨简化为“没有定式”
In order to get to school on time, he got up earlier.那个句子不妨表白为下列几种办法：
In order that he could get to school on time, he got up earlier.
He got up earlier in order to get to school on time.
He got up earlier in order that he could get to school on time.
He got up earlier so as to get to school on time.
He got up earlier so that he could get to school on time.
To get to school on time, he got up earlier. （那种没有定式偶尔不妨表示手段以中的状语）
注意：没有定式自己有自己的主语时，可用“for…to”去表示.如：My father bought a new book for me to read.
2.做截止状语:
He hurried to the school to find nobody there.
What have I done to offend you?
截止状语还不妨用如下表白法：
adj as to + 动词汇本形
so + + (表示正里的截止，阐明为“如许...以至于”)
adv that + 主语 + can/could + 动词汇本形
adj
= + enough to + 动词汇本形(表示正里的截止，阐明为“如许...以至于”)
adv
He studied so hard as to pass the examination.
= He studied so hard that he could pass the examination.
= He studied hard enough to pass the examination
注意：enough取形容词汇或者副词汇连用时，要置于形容词汇或者副词汇之后.
The water is warm enough for us to swim.
I wish you’d write clearly enough for us to read it.
enough可置于名词汇前干建饰语，正在正式语体中偶尔不妨搁正在名词汇后.
Have you got enough room/room enough to seat all of us?
adj adj
too + + to … = so + + that + 主语 +cannot + 动词汇本形
adv adv
adj
= not + + enough to + 动词汇本形(表示反里的截止，阐明为“太...以至没有克没有及”)
adv
You are too young to learn to drive.
= You are so young that you can’t learn to drive.
= You are not old enough to learn to drive.
such as to ... 战such...as to及such that…战such…that…的辨别
1. such 有二种词汇性：名词汇性的没有定代词汇战形容词汇.正是由于词汇性分歧，所以正在表示“如许...以致于” 那种意义时便出现了二种分歧的结构.
such as to ... 中的such 属于没有定代词汇，指代上文提到过的人或者真物，意义是“那样的人/如许的真物”，如：
The case has been such as to prove true. 情况已经如许，以致于说明是真正在的.
Their anxiety was such as for them not to be able to sleep. 他们如许焦急，以致于易以进睡.
2. such ... as to ... 中的 such 属于形容词汇，需要搁正在名词汇前做定语，意义是“那样的/如许的...”，如：
We are not such fools as to believe him. 咱们没有是那样的笨伯, 以致于不妨疑赖他.
She had such a fright as to faint. 她如许吃惊以致于吓得昏了往日. Such as to 战such...as to 中，如果把没有定式加上主语改为截止状语从句，便形成了 such that ... 战 such ... that ....以下便是上头句子改写成的从句：
The case has been such that it can prove true. 情况已经如许，以致于（情况）说明是真正在的.
Their anxiety was such that they could not sleep. 他们如许焦急，以致于(他们)易以进睡.
We are not such fools that we can believe him. 咱们没有是那样的笨伯,
以致于(咱们)不妨疑赖他.
She had such a fright that she fainted. 她如许吃惊以致于（她）吓得昏了往日.
表示令人不料的截止用only + to find / discover / realize
He lifted a rock only to drop it on his own feet.
They queued for hours at the box office only to discover that the show was sold out.。