动词不定式做目的状语时的用法
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分考点1 不定式作状语Point 1 做目的状语,意为“为了”,可以单独放在句首、句中或句末。
To pass the college entrance exam, we must work hard.为了通过大学入学考试,我们必须努力学习。
Mike had to shout to make himself heard above the sound of the music.麦克不得不大声说话,以便能在如此大的音乐下被别人听见。
【特别注意】也可用in order to 或so as to 表示目的,但so as to 不能用于句首。
The bus stopped so as to pick up passengers.公交车停下来以便搭载乘客。
He got up early in order to catch the first bus.他早起是为了赶上第一版公交车。
Point 2 作结果状语。
常表示令人意外的结果。
Only/just to do 表示意想不到的结果Enough to do 足够做...Too...to do 太...而不能.....So/such... as to...如此...以至于....I went to see him last night only/ just to find him out.我昨晚去找他。
结果发现他出去了。
(表示出乎意料的结果)Mary is too tired to do the job.玛丽太累了,做不了这项工作。
He is old enough to go to school.他到上学的年龄了。
Point 3 作原因状语。
常用在表示情感或态度的sorry, surprised, disappointed, excited, glad,happy 等形容词后,常用结构为“主语+系动词+形容词+to do”。
Tom was very happy to see his mother.汤姆看到她的妈妈很高兴。
动词不定式作状语的用法动词不定式是一种动词形式,在句子中可以作为状语来修饰谓语动词或者整个句子。
它通常由“to+动词原形”构成,但也有几个特殊的不定式形式,如及物动词的不定式可以省略to,或者不定式的否定形式为“not to+动词原形”。
在下面的文章中,我们将详细讨论动词不定式作状语的几种常见用法。
1. 作目的状语:不定式作为目的状语来表达一个动作或者目的的目的。
例句1:I went to the supermarket to buy some groceries.(我去超市买一些杂货)例句2:I study hard to pass the exam.(我努力学习以通过考试)在上述例句中,不定式“to buy”和“to pass”分别表示购买和通过的目的。
2. 作结果状语:不定式作为结果状语来表达一个动作或者事件发生的结果。
例句1:She ran too fast to catch the bus.(她跑得太快以至于没赶上公交车)例句2:He exercises regularly to stay healthy.(他定期锻炼以保持健康)在上述例句中,不定式“to catch”和“to stay”分别表示未能赶上和保持健康的结果。
3. 作方式状语:不定式作为方式状语来描述一个动作或者事件的方式。
例句1:He spoke in a soft voice to not disturb others.(他小声说话以免打扰其他人)例句2:They walked slowly to enjoy the beautiful scenery.(他们慢慢地走以欣赏美景)在上述例句中,不定式“to not disturb”和“to enjoy”分别表示不打扰和欣赏的方式。
4. 作条件状语:不定式作为条件状语来描述一个条件或者前提。
例句1:In order to pass the test, you need to study hard.(为了通过考试,你需要努力学习)例句2:To be successful, you have to work hard.(要成功,你必须努力工作)在上述例句中,不定式“to pass”和“to be successful”分别表示通过和成功的条件。
动词不定式作目的状语:动词不定式作目的状语动词不定式是英语中的一种特殊用法,常常用作目的状语来表达动作的目的或意图。
动词不定式作目的状语时通常放在句子中的谓语动词之后,用来回答“为了什么?”的问题。
动词不定式作目的状语的一种常见形式是“to + 动词原形”。
下面是一些示例:1. We study hard to pass the exam.(我们努力研究为了通过考试。
)to pass the exam.(我们努力学习为了通过考试。
)2. He bought a laptop to help him with his work.(他买了一台笔记本电脑为了帮助他的工作。
)to help him with his work.(他买了一台笔记本电脑为了帮助他的工作。
)3. She exercises every day to stay fit.(她每天锻炼为了保持健康。
)to stay fit.(她每天锻炼为了保持健康。
)除了使用不定式的“to”形式外,有时还可以使用动词不定式的“bare infinitive”形式。
下面是一个例子:4. I went to the store to buy some groceries.(我去商店买些杂货。
)to buy some groceries.(我去商店买些杂货。
)动词不定式作目的状语可以用于各种句子类型,包括肯定句、否定句和问句。
下面是一些例子:肯定句:- I study English every day to improve my language skills.to improve my language skills.- She works hard to achieve her career goals.to achieve her career goals.否定句:- He didn't go to the party to avoid crowds.to avoid crowds.- We didn't watch TV last night to save time for studying.to save time for studying.问句:- What did he buy the book for? - He bought the book to learn more about the subject.to learn more about the subject.动词不定式作目的状语的使用丰富了句子的表达方式,可以使句子更加准确和具体。
动词不定式做状语时表示目的和结果用法总结1.作目的状语:I came here to see you.To stop the train, pull the lever downwards.目的状语还可以用如下表达法:肯定:toin order to + 动词原形so as toI come to see her. = I come in order to see her. = I come so as to see her.thatso that + 主语+ may/might + 动词原形in order thatI come that I may see her. = I come in order that I may see her. = I come so that I may see her.否定:not toin order not to + 动词原形so as not tothatso that + 主语+ may/might + not + 动词原形in order thatHe 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和so as to, so that的区别in order to可以用在句首或句末,但so as to只能用在句末。
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.(此时不能用so as to)so as to 和in order to的汉语意思应该是一样的“为的是,为了”。
初中不定式作目的状语用法讲解
不定式是英语中的一种形式,可以用作目的状语来表达动作或
状态的目的。
在初中阶段,学生需要了解不定式作为目的状语的用法。
不定式作目的状语时通常位于句子的开头或结尾,并与动词之
间用井号(#)连接。
下面是几个常见的不定式作目的状语的用法和例句:
1.用于表达目的
不定式作目的状语可以用来表达一个动作或状态的目的。
例如:
- I went to the store to buy some milk.(我去商店买牛奶。
)
- ___ hard to pass the exam.(她努力研究以通过考试。
)
2.用于表达为了某个人或事物
有时,不定式作目的状语可以表达为了某个人或事物而进行某
个动作或状态。
例如:
- ___.(他每天都练,以给他的教练留下深刻印象。
)
- They saved money to buy a new car.(他们存钱买了一辆新车。
)
3.用于表示计划或意图
不定式作目的状语还可以用于表示计划或意图。
例如:
- ___ hard to pass the test.(我们努力研究以便通过测试。
)
- They wake up early to catch the bus.(他们早起以赶上公交车。
)
需要注意的是,不定式作为目的状语时,它所描述的动作或状
态通常是未实现的目标。
以上是初中不定式作目的状语用法的简要讲解。
希望对你有所
帮助!。
不定式作目的状语的用法1. 不定式作目的状语的基本形式不定式作目的状语时,通常以"to + 动词原形"的形式出现。
例如:- I study hard to pass the exam.(我努力研究以通过考试。
)to pass the exam.(我努力学习以通过考试。
)- She works overtime to earn extra money.(她加班以赚取额外的钱。
)to earn extra money.(她加班以赚取额外的钱。
)2. 不定式作目的状语时的位置不定式可以放置在句子的开头、中间或结尾,具体位置取决于句子的结构和语境。
例如:- To improve his English, he often practices speaking with native speakers.(为了提高英语,他经常和母语为英语的人练口语。
)Toimprove his English, he often practices speaking with native speakers.(为了提高英语,他经常和母语为英语的人练习口语。
)- He often practices speaking with native speakers to improve his English.(他经常和母语为英语的人练口语以提高英语。
)to improve his English.(他经常和母语为英语的人练习口语以提高英语。
)- He often practices to improve his English speaking with native speakers.(他经常练口语以提高英语,和母语为英语的人交流。
)to improve his English speaking with native speakers.(他经常练习口语以提高英语,和母语为英语的人交流。
)3. 不定式作目的状语的注意事项- 当主句的主语与不定式的主语一致时,可以省略不定式的主语。
不定式作目的状语英语中的动词不定式具有副词的功能,可以在句子中作状语,表示多种意义.一、不定式和不定式短语作目的状语不定式和不定式短语作目的状语,主要用来修饰动词,表示某一动作或状态的目的.为了使目的意义更加清楚或表示强调意义时,还可以在前面加in order to 或so as to。
例如:I’ve written it down in order not to forget。
He shouted and waved so as to be noticed.在句子中作谓语动词的状语的不定式或不定式短语,表示的是主语的目的,因此,其逻辑主语通常是句子的主语。
比较:To draw maps properly,you need a special pen。
(正)To draw maps properly, a special pen is needed.(误)由in order to 引导的目的状语,既可以置于句尾,也可以置于句首,而由so as to 引导的目的状语,只能置于句尾,而不能置于句首。
比较:They started early in order to get there in time.(正)In order to get there in time, they started early。
(正)They started early so as to get there in time.(正)So as to get there in time, they started early。
(误)二、不定式的复合结构作目的状语当不定式或不定式短语有自己的执行者时,要用不定式的复合结构(即在不定式或不定式短语之前加for + 名词或宾格代词)作状语。
例如:He opened the door for the children to come in.She fetched several bottles which she placed on the counter for Harry to inspect。
不定式作宾语、宾语补足语和目的状语是新课程标准圈定的考点。
一.先介绍不定式不定式的定义:“to + 动词原形”,简称to do;否定式not to do不定式作目的状语一.句意上的特点不定式用作目的状语时,其句意特点很明显,通常在译成中文时可用“为了;以便;目的是”来表示。
如:1.To get 100 points, we must work hard.为了考100分,我们必须努力学习。
2.We made a fire to keep us warm.我们生火的目的是为了保暖。
(to keep us warm 就是make a fire 的目的)3.Let's go to the shop to buy some bread.让我们去超市买一些面包。
(to buy some bread就是go to the shop 的目的)st night I went to Green Street to see my uncle.昨晚我去格林大酒店看了我叔叔。
(to see my uncle是went to Green Street 的目的)二、结构上的特点不定式用作目的状语有两个可能的位置,一是在句首,二是在句末。
一般说来,用于句首属于强调性用法,即强调动词的目的。
比较:To get 100 points, we must study hard.为了考100分,我们必须努力学习。
=We must study hard to get 100 points.观察下面4个小题,说出做题理由。
1. (help) good people, he fight against bad people.2. (eat) healthy food is good for your health.3. (think) hard, and you will find a way.4. (practice) hard, or you’ll lose the competition.这4题空格都在句首,第1题中间有个逗号却没有连词,说明这是个单句,只有一个主语,一个谓语;而he与fight即是该句的主语和谓语,所以help只可以是“非谓语动词”,即不定式、动名词、过去分词,但根据句意,表示“目的”的意思很明显,所以判断为“目的状语放在句首,表示强调”。
非谓语动词作状语全解不定式和分词作状语的用法一、不定式作状语可以作:1。
主要用作目的状语。
常与 in order to do (为了或 so as to do(以便连用。
so as to 不用于居首。
He got up early in order to catch the first bus. 他早起为了赶上第一班车。
He sat down to have a rest。
他坐下来休息。
He went to France to learn French. 他去法国学习法语.They stood by the roadside to talk about the plan.他们站在路边为的是谈论这个计划。
They stopped to ask the way. 他们停下来问路. (停下来的目的2。
作结果状语。
表示出乎意料的结果。
做结果状语的不定式只能出现在句子的末尾,常见的不定式动词有:to find, to hear, to see, to be told, to form, to give, to make,to produce 等。
He hurried to the station only to find the train gone. 他匆匆忙忙地赶到火车站,发现火车已经开走了.He woke up to find everybody gone。
他醒来发现大家都走了。
His family was too poor to support him。
他的家庭太穷,不能维持他的生活. The boy is not tall enough to reach the book shelf。
这男孩个子不够高, 手伸不到书架。
He is old enough to go to school。
他到上学年龄了.He lifted a rock only to drop it on his own feet.他搬起石头砸了自己的脚。
不定式作目的状语
英语中的动词不定式具有副词的功能,可以在句子中作状语,表示多种意义。
一、不定式和不定式短语作目的状语
不定式和不定式短语作目的状语,主要用来修饰动词,表示某一动作或状态的目的。
为了使目的意义更加清楚或表示强调意义时,还可以在前面加in order to 或so as to。
例如:
I've written it down in order not to forget.
He shouted and waved so as to be noticed.
在句子中作谓语动词的状语的不定式或不定式短语,表示的是主语的目的,因此,其逻辑主语通常是句子的主语。
比较:
To draw maps properly, you need a special pen.(正)
To draw maps properly, a special pen is needed.(误)
由in order to 引导的目的状语,既可以置于句尾,也可以置于句首,而由so as to 引导的目的状语,只能置于句尾,而不能置于句首。
比较:They started early in order to get there in time.(正)
In order to get there in time, they started early.(正)
They started early so as to get there in time.(正)
So as to get there in time, they started early.(误)
二、不定式的复合结构作目的状语
当不定式或不定式短语有自己的执行者时,要用不定式的复合结构(即在不定式或不定式短语之前加for + 名词或宾格代词)作状语。
例如:He opened the door for the children to come in.
She fetched several bottles which she placed on the counter for Harry to inspect.
三、目的状语从句与不定式的转换
英语中的目的状语从句,还可以变为不定式或不定式短语作状语,从而使句子在结构上得以简化。
可分为两种情况:
. 当目的状语从句中的主语与主句中的主语相同时,可以直接简化为不定式或不定式短语作状语。
例如:
We'll start early in order that/so that we may arrive in time.
We'll start early in order to/so as to arrive in time.。