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for的用法完全归纳.

for的用法完全归纳.
for的用法完全归纳.

for的用法完全归纳

用法1:(表目的)为了。如:

They went out for a walk. 他们出去散步了。

What did you do that for? 你干吗这样做?

That’s what we’re here for. 这正是我们来的目的。

What’s she gone for this time? 她这次去干什么去了?

He was waiting for the bus. 他在等公共汽车。

在通常情况下,英语不用for doing sth 来表示目的。如:他去那儿看他叔叔。

误:He went there for seeing his uncle.正:He went there to see his uncle.

但是,若一个动名词已名词化,则可与for 连用表目的。如:

He went there for swimming. 他去那儿游泳。(swimming 已名词化)

注意:若不是表目的,而是表原因、用途等,则其后可接动名词。

用法2:(表利益)为,为了。如:

What can I do for you? 你想要我什么?

We study hard for our motherland. 我们为祖国努力学习。

Would you please carry this for me? 请你替我提这个东西好吗?

Do more exercise for the good of your health. 为了健康你要多运动。

(1)有些后接双宾语的动词(如buy, choose, cook, fetch, find, get, order, prepare, sing, spare 等),当双宾语易位时,通

常用for 来引出间接宾语,表示间接宾语为受益者。如:

She made her daughter a dress. / She made a dress for her daughter. 她为她女儿做了件连衣裙。

He cooked us some potatoes. / He cooked some potatoes for us. 他为我们煮了些土豆。

注意,类似下面这样的句子必须用for:

He bought a new chair for the office. 他为办公室买了张新办公椅。

(2) 注意不要按汉语字面意思,在一些及物动词后误加介词for:

他们决定在电视上为他们的新产品打广告。

误:They decided to advertise for their new product on TV.

正:They decided to advertise their new product on TV.

注:advertise 可用作及物或不及物动词,但含义不同:advertise sth=为卖出某物而打广告;advertise for sth=为寻找某物而打广告。如:advertise for a job=登广告求职。由于受汉语“为”的影响,而此处误加了介词for。类似地,汉语中的“为人民服务”,说成英语是serve the people,而不是serve for the people,“为某人的死报仇”,说成英语是avenge sb’s death,而不是avenge for sb’s death,等等。

用法3:(表用途)用于,用来。如:

Knives are used for cutting things. 小刀是用来切东西的。

This knife is for cutting bread. 这把小刀是用于切面包的。

It’s a machine for slicing bread. 这是切面包的机器。

The doctor gave her some medicine for her cold. 医生给了她一些感冒药。

用法4:为得到,为拿到,为取得。如:

He went home for his book. 他回家拿书。

He went to his friend for advice. 他去向朋友请教。

She often asked her parents for money. 她经常向父母要钱。

We all hope for success. 我们都盼望成功。

Are you coming in for some tea? 你要不要进来喝点茶?

用法5:给(某人),供(某人)用。如:

That’s for you. 这是给你的。

Here is a letter for you. 这是你的信。

Have you room for me there? 你那边能给我腾出点地方吗?

用法6:(表原因、理由)因为,由于。如:

I am sorry for it. 对不起。

Thank you for coming to see me. 谢谢你来看我。

I couldn’t speak for laughing. 我笑得说不出话来。

He couldn’t sleep for joy. 他高兴得不能入睡。

【用法说明】有些表原因的特殊结构不宜用介词for 来引出,而用其他介词。如:

他由于努力工作而加了工资。

误:For the result of his hard work, he got a pay rise.

正:As a [the] result of his hard work, he got a pay rise.

注:as a [the] result of 是习语,意为“由于……的结果”。

因为母亲不在家,她只好自己做饭。

误:For Mother (being) away, she had to cook the meal herself.

正:With Mother (being) away, she had to cook the meal herself.

注:“with+宾语+宾语补足语”可用来表示原因,此时的with 不能换成for。类似地,下例中的with 也不能换成for:With all this work to do, I don’t know if I’ll have time to go out. 有这么多工作要做,我不知是否有时间出去。

我们祝贺你的成功。

误:We congratulate you for your success.

正:We congratulate you on your success.

注:congratulate 后习惯上接介词on 表示原因。

用法7:(表目标、去向)去。如:

Is this bus for Chicago? 这辆公共汽车开往芝加哥吗?

They’ll leave for Beijing tomorrow. 明天他们动身去北京。

They set off for the shops. 他们买东西去了。

Is this the train for Shanghai? 这是开往上海的火车吗?

Passengers for Tianjing must change at Beijing. 去天津的旅客必须在北京换车。

【用法说明】比较for 与to,两者均可表示目的地,注意以下区别:

for 通常与leave, start, set out, set off, head, steer, depart, be bound, be destined 等动词连用,而to 则通常与come, drive, fly, get, go, lead, march, move, return, ride, run, travel, walk 等动词连用。如:

We departed for London at 10 am. 我们上午10点动身去伦敦。

Then we drove to the station. 然后我们就开车去了车站。

有时,同一个动词(如sail)两者均可连用,但含义稍有差别:用for 通常只表示向着某目的地那个方向,并不强调到达的意思;而to 含有到达某目的地的意思。如:

They sailed for Shanghai. 他们开船驶往广州。

They sailed to Shanghai. 他们开船驶至广州。

若与名词连用,也有类似区别。如:

There will be a train for Wuhan. 有开往武汉的火车。(仅表示向武汉方向,但在武汉未必是停靠站)

There will be a train to Wuhan. 有开往武汉的火车。(开往武汉方向,且在武汉停靠)(R56)

顺便说一句,也有的辞书持几乎相反的观点,认为for 与to 表示目的地时,for 表示的是预定目的地,而to 表示的是假设将会到达的目的地。

用法8:(表时间、距离、数量等)达,计。如:

I’m going away for a few days. 我要走开几天。

I’ve been here for ten years. 我来这儿有10年了。

He walked for ten miles. 他走了10英里路。

The shop sent me a bill for $50. 商店给我送来了一张50美元的账单。

【用法说明】for 用于表示时间或距离的长度(尤其是紧跟在动词之后)时,有时可省略。如:

The meeting lasted (for) three days. 会议持续了3天。

They walked (for) fifty miles. 他们走了50英里。

但是当for 短语位于句首或在否定句中时, for 通常不宜省去。如:

For ten years he lived here. 他在这里住过10年。

We have not heard from him for a long time. 我们很久没收到他的来信了。

用法9:对,对于。如:

Eggs are good for you. 鸡蛋对你有好处。

Reading in bed is bad for your eyes. 躺在床上看书对你的眼睛不好。

Fortunately for me, the train was also late. 我很走运,火车也晚点了。

【用法说明】关于for 与to 表示“对……来说”时的区别,参见to。

用法10:(表适合)适于,适合。如:

Do you have any books for children? 你有适合小孩子看的书吗?

He is the very person for the work. 他是最适合做这工作的人。

It’s a good place for a camp. 那是个露营的好地方。

She bought some clothes for winter. 她买了些冬天穿的衣服。

用法11:(表交换)换,以……作交换。如:

He gave her some magazines for her dictionary. 他用几本杂志换她的字典。

She bought the skirt for $50. 她花了50美元买这条裙子。

I bought a pound of apples for 70 cents. 我花了七角钱买了一磅苹果。

Don’t translate word for word. 不要逐字硬译。

用法12:作为,当作。如:

Don’t take him for a fool. 别把他当傻瓜。

He mistook a rope for a snake. 他把一条绳子误认为是蛇。

He knew that for a fact. 他知道那是事实。

The missing persons were given up for dead. 大家都认为那些失踪的人已死了。

【用法说明】用于此义时,有时相当于as, to be, as being,但要注意不同句型的搭配习惯。如:

I took him for an honest man. / I took him to be honest. 我看他为人老实。

It was built for [as] a pleasure boat. 这船建作游艇之用。

比较:

He took her smile for agreement. 他把她的微笑视为同意。

Will you take me as your partner? 你把我看作你的合伙人好吗?

按传统语法,take…for…通常指误认为是……,而take…as [to be] 则主要指正确地认为是……。但在现代英语中,有时并未完全遵守此规则。

但是与mistake 连用的则通常是for 而不是as。如:

We mistook the house for a hotel. 我们把那房子误以为旅馆。

用法13:(表支持、赞成)支持,赞成。如:

Are you for or against the plan?你是支持还是反对这个计划?

I’m all for the young enjoying themselves. 我完全赞成年轻人多玩玩。

用法14:(表基准)就……来说,以……而言,作为。如:

He’s done well for a beginner. 作为新手,他干得很好。

He is heavy for a small boy. 作为一个小男孩而言,他的身体算重的了。

She was short for her age. 就她的年龄来说,个子是矮了点。

The day is cool for July. 在7月里这样的日子算是凉快的了。

用法15:(表比例)每……就……。如:

Plant three trees for every one that is cut down. 每砍一棵树要种三棵树。

He has one enemy for a hundred friends. 他的敌人与朋友之比为一比一百。

For every five who passed, there were two who failed. 每5个人及格,就有2个不及格。

For every mistake you make, you’ll lose half a mark. 你每犯一个错误,就要扣去半分。

【用法说明】用于此义时,通常与each, every 或数词连用。

用法16:代表,代替,代理。如:

What’s the English for “中国”? 英语里“中国”怎么说?

What’s the “C”for in “BBC”? BBC中的C代表什么?

Red is for danger. 红色代表危险。

Let me do it for you. 让我替你做吧。

The lawyer acted for him during the trial. 在审案期间由律师代表他行事。

用法17:(表安排的时间)在,于。如:

The appointment is for 10:30. 约会定在十点半。

We’ve invited our guests for 7 o’clock. 我们已邀请我们的客人7点钟来。

We’ve booked our holiday for the second week in July. 我们的假期安排在七月份的第二个星期。

The next meeting was arranged for the tenth of May. 下次会议已定于5月10日举行。

【用法说明】用于此义时,for 主要指安排或约定的时间,所以像下面两例中的介词at,in 就不能换成for。如:He gets up at six every day. 他每天6点钟起床。

He was born in September, 1988. 他出生于1988年9月。

用法18:(表让步)尽管,虽然。如:

For all his money, he’s a very lonely man. 他虽然富有,可是非常寂寞。

For all his efforts, he didn’t succeed. 尽管他做了很多努力,却仍然没有成功。

I love you, for all your shortcomings. 尽管你有很多缺点,但我仍然爱你。

【用法说明】用于此义时,通常与all 连用。(见上例)

用法19:(与不定式连用引出逻辑上的主语)。如:

It is for you to decide. 该由你来决定。

All I want is for us to be together. 我希望的只是我们能在一起。

Is there any need for me to go? 我有没有必要去?

He spoke too fast for her to follow. 他说得太快,她跟不上。

It is a great pity for him to leave here so soon. 他这么快就离开这里真是遗憾。

It is dangerous for a small child to cross the road alone. 小孩子自己过马路很危险。

For a bridge to collapse like that is unbelievable. 一座桥像那样倒塌是不可想像的。

【用法说明】(1) 下面两句同义,但以第一句为普通。如:

老人快跑是危险的。

正:It is dangerous for an old man to run fast.

正:For an old man to run fast is dangerous.

(2) 有时可表目的。如:

I’ve sent my coat away for i t to be cleaned. 我把外衣送去洗了。

For sales to increase, we must lower our prices. 为了增加销量,我们必须降低价格。

(3) 有时用于than 后引出不定式的逻辑主语。如:

There’s nothing worse than for a person to ill-treat a child. 没有什么比虐待小孩更恶劣的了。

形容词adj.

1.自己的I saw the whole accident with my own eyes. 我亲眼看到这次事故的全过程。

2. 特有的

及物动词vt. 1. 有,拥有He owns three cars. 他有三辆汽车。

2. 承认[+(that)] She owned that she had neglected her duty. 她承认自己玩忽职守。

不及物动词vi.

1. 承认[(+to)] She owned to having known

形容词own(自己的,特有的)常和名词所有格或形容词性物主代词one’s (m y / our / your / his / her / its / their)一起使用,以加强语气。

使用own时应注意下面几点:

1. 如果被修饰的名词前没有a, any, some, no, this, that等限定词修饰时,名词所有格或形容词性物主代词+ own直接前置修饰该名词。例如:

This is not my uncle’s own house.这不是我叔叔自己的房子。

She makes all her own clothes.她所有的衣服都是她自己做的。

2. 如果被修饰名词前面已经有a, any, some, no, this, that等限定词修饰时,名词所有格或形容词性物主代词+ own就要与of构成短语一起放在该名词后面作后置定语。例如: She has a mind of her own.她颇有主见。

Ancient Chinese created this medical science of China’s own.古代中国人创造了这样一种中国所特有的医学。

I have some reasons of my own for wishing to do so.我有些想这么干的理由。

3. 除上面所讲的own常和名词所有格或形容词性物主代词一起搭配,具有形容词性做定语的情况外,该结构还具有名词性,可以作宾语、表语、宾语补足语。例如:

The workers took him as one of their own. (介词宾语)

Why buy clothes when you can make your own more cheaply. (动词宾语)

We should make what we’ve learnt our own as soon as possible.(宾语补足语)

I won’t accept her gift because it isn’t her own. (表语)

4. 名词所有格或形容词性物主代词+ own中间还可以加very来加重语气,表示“完全属某人所有”。例如: You may keep the pamphlet for your very own.这本小册子你完全可以保留着自己使用。

—Do you like the soup?你喜欢这种汤吗?

—The recipe is my very own.这完全是按照我自己的烹饪法烧煮的。

5. 含有own的习语搭配归纳:

be one’s own man (woman)不受他人影响自己拿主意;自己做主

come into one’s own得到自己应得的东西(如声誉,信用);进入繁盛期

hold one’s own坚守住;不被打败;坚持住;支撑住

call sth. one’s own声称某物为自己所有

have (keep) sth. for one’s own把某物据为己有

(all) on one’s own(口)独自地;独立地;凭自己力量;主动地;自愿地

名词n.

1. 路,道路[C]Can you show me the way to the Post Office? 你能否告诉我去邮局的路?

3. 路程,距离[the S]It's a long way to the railroad station. 到火车站路程很远。

4. 方法,方式[C][(+to-v)]Scientists are trying to find ways to prevent disease. 科学家们正试图找到防止疾病的方法。

5. 风俗,作风[C]I did not like the way he talked to me. 我不喜欢他跟我讲话的方式。

6. 方面,点Their plan is recommendable in many ways. 他们的计划在许多方面都是可取的。

7. 路途,路线[S]Do you know the way to the post office? 你知道去邮局怎么走吗?

8. 供通过的地方;活动范围;余地[the S]

9. 愿望,意愿If I had my way, I'd go to the movies tonight. 假如我做得到的话,我今晚会去看电影。

11. 状况;健康状况[S]I'm afraid she's in a bad way. 我想她是生病了。

复合形comb.form (构成形容词或副词)

1. 表示"沿...方向(的)"(如:sideway)

2. 表示"...向(的)"(如:a two-way radio双向无线电)

表示“方式”、“方法”,注意以下用法:

1. 表示用某种方法或按某种方式,通常用介词in。如:Do it (in) your own way. 按你自己的方法做吧。

2. 表示做某事的方式或方法,其后可接不定式或of doing sth。

如:It’s the best way of studying [to study] English. 这是学习英语的最好方法。

3. 其后通常可直接跟一个定语从句(不用任何引导词),也可跟由that 或in which 引导的定语从句,但是其后的从句不能由how 来引导。如:我不喜欢他说话的态度。正:I don’t like the way he spoke. 正:I don’t like the way that he spoke. 正:I don’t like the way in which he spoke. 误:I don’t like the way how he spoke.

4. 注意以下各句the way 的用法:

That’s the way (=how) he spoke. 那就是他说话的方式。

——I think he is taking an active part insocial work.

——I agree with you_____.

A、in a way

B、on the way

C、by the way

D、in the way 此题答案选A。

一、in a way的用法表示:在一定程度上,从某方面说。如:

In a way he was right.在某种程度上他是对的。注:in a way也可说成in one way。

二、on the way的用法

1、表示:即将来(去),就要来(去)。如:Spring is on the way.春天快到了。

I'd better be on my way soon.我最好还是快点儿走。

Radio forecasts said a sixth-grade wind was on the way.无线电预报说将有六级大风。

2、表示:在路上,在行进中。如:He stopped for breakfast on the way.他中途停下吃早点。

We had some good laughs on the way.我们在路上好好笑了一阵子。

3、表示:(婴儿)尚未出生。如:She has two children with another one on the way.她有两个孩子,现在还怀着一个。She's got five children,and another one is on the way.她已经有5个孩子了,另一个又快生了。

三、by the way的用法

1、表示:在途中的路旁。如:They stopped for a picnic by the way.他们途中停在路边野餐。

2、表示:顺便说,顺便问如:By the way,do you know where Mary lives?顺便问一下,你知道玛丽住在哪里吗?

“Freddy's had another crash.”“ Oh,yes?Poor old chap.By theway,have you heard from Joan recently?” “弗雷迪又撞车了。”“是吗?可怜的老伙计。顺便问一声,你最近收到琼的信了吗?”

四、in the way的用法

表示:挡路,碍事。如:

I'm afraid your car is in the way,恐怕你的汽车挡道了。

lt you are not going to help,at least don['t get in the way.如果你不愿帮忙,至少你不要妨碍人家。

注:in the way有时也可说成in sb's way。如:

You'll have to move-you're in my way.你得挪一挪,你挡我的路了。

Please don't stand in the kitchen door-you're in my way.请别站在厨房门口——你挡了我的路。

及物动词vt.

1. 跟随My dog follows me to school. 我的狗跟着我去上学。

The boy followed his father out. 孩子跟着他父亲走了出去。

He followed the passengers onto the train. 他随着旅客一道上了火车。

You go first and I'll follow. 你先走,我跟着就来。

2. 接在...之后Night follows day. 黑夜接着白天。

3.沿着...行进

Follow this road to the bridge.沿这条路一直走到桥边。

Follow the road until you come to the post office, and you will find the library around the corner. 顺着马路走到邮政局,拐弯的地方就是图书馆。

Follow this road until you get to the bridge,then turn left. 沿着这条路走到桥头,再向左转弯。

4. 追赶;追逐;追求The dogs followed the fox. 这些狗一齐追赶着那狐狸。

5. 注视;密切注意The cat followed every movement of the mouse. 猫注视着老鼠的每一个动作。

6. 倾听

7. 听懂;领会

Do you follow me? 你听懂我的话了吗?

I couldn't follow that French film. 那个法国电影我听不懂。

I didn't quite follow; could you explain it again? 我不太明白,请再解释一遍好吗?

8. 听从;采用;信奉

Follow my advice. 听我的劝告。

I followed your advice. 我听了你的劝告。

You must follow the teachings of your teachers. 你们必须听从老师们的教导。

9. 因...而产生Disease often follows malnutrition. 疾病常常起因于营养不良。

10. 从事(职业等) What profession do you follow? 你从事何种职业?

不及物动词vi.

1. 跟随He leads; we follow. 他带路;我们跟随。

2. 接着

3. 听懂;领会

4. 结果产生He is wrong, but it does not follow that you are right. 他错了,但并不能由此推断你是对的。

follow sb. to do sth.一般没用【follow to do sth. 】

不要按照汉语习惯,将汉语表达中的“跟着某人做某事”直译为follow sb to do sth, 而应根据情况选用适当的句型。如:我跟他去了车站。

误:I followed him to go to the station.

正:I followed him to the station.

我跟着他读生词。

误:I followed him to read the new words.

正:I read the new words after him.

动词继之而来 come after in time; happen next, Thursday follows Wednesday. 星期三后面是星期四。Spring follows winter. 冬去春来。 Heated discussion followed.

接着是一场热烈的讨论。There followed a moment of silence. 紧接着一阵沉默。

名词n.

1. 水[U]Fish live in water. 鱼生活在水中。

2. (江、湖、海等的)水体;大片的水[P1]Those plants can grow only in deep waters. 那些植物只能在深水中生长。

3. 水位,潮位[U]

4. (生物体内的)流体,分泌液;尿;泪[U]

5. (国家的)海域,领海[P]The ship was in European waters. 船在欧洲水域航行。

6. 【商】(超过实际资产的)估值(或股额);虚股

及物动词vt.

1. 给...浇水,灌溉The flowers need watering. 这些花需浇浇水。

2. 给...水;给...供水This village is watered by deep wells. 这个村庄靠深井供水。

3. 搀水冲淡,加水稀释The milk they sold was watered. 他们卖的牛奶是搀了水的。

不及物动词vi.

1. 流泪;流口水The child's mouth watered for chocolate. 那孩子因想吃巧克力而淌口水。

The smoke made my eyes water. 烟把我的眼泪都熏出来了。

2. (船等)加水

3. (动物)饮水

1.waters 可指矿泉水,江水,海水,洪水,水体等。

如:table waters 矿泉水(主要指餐桌上饮用的)

water of the lake 湖中的水

Japanese waters 日本海域

The upper waters of the Yangtze 长江上游

2.可作动词

Water the young trees. 给小树浇水。

Water the milk. 往奶中掺水。

3.充当其它含意

a cup of cold water 施舍

bring the water to one’s mouth使人垂涎

go through fire and water 赴汤蹈火

in deep water 陷入困境

初中英语介词用法总结

初中英语介词用法总结 介词(preposition):也叫前置词。在英语里,它的搭配能力最强。但不能单独做句子成分需要和名词或代词(或相当于名词的其他词类、短语及从句)构成介词短语,才能在句中充当成分。 介词是一种虚词,不能独立充当句子成分,需与动词、形容词和名词搭配,才能在句子中充当成分。介词是用于名词或代词之前,表示词与词之间关系的词类,介词常与动词、形容词和名词搭配表示不同意义。介词短语中介词后接名词、代词或可以替代名词的词(如:动名词v-ing).介词后的代词永远为宾格形式。介词的种类: (1)简单介词:about, across, after, against, among, around, at, before, behind, below, beside, but, by, down, during, for, from, in, of, on, over, near, round, since, to, under, up, with等等。 (2)合成介词:inside, into, outside, throughout, upon, without, within (3)短语介词:according to, along with, apart from, because of, in front of, in spite of, instead of, owing to, up to, with reguard to (4)分词介词:considering, reguarding, including, concerning 介词短语:构成 介词+名词We go to school from Monday to Saturday. 介词+代词Could you look for it instead of me? 介词+动名词He insisted on staying home. 介词+连接代/副词I was thinking of how we could get there. 介词+不定式/从句He gives us some advice on how to finish it. 介词的用法: 一、介词to的常见用法 1.动词+to a)动词+ to adjust to适应, attend to处理;照料, agree to赞同,

超全的英语介词用法归纳总结

超全的英语介词用法归纳总结常用介词基本用法辨析 表示方位的介词:in, to, on 1. in 表示在某地范围之内。 Shanghai is/lies in the east of China. 上海在中国的东部。 2. to 表示在某地范围之外。 Japan is/lies to the east of China. 日本位于中国的东面。 3. on 表示与某地相邻或接壤。 Mongolia is/lies on the north of China. 蒙古国位于中国北边。 表示计量的介词:at, for, by 1. at 表示“以……速度”“以……价格”。 It flies at about 900 kilometers an hour. 它以每小时900公里的速度飞行。 I sold my car at a high price. 我以高价出售了我的汽车。 2. for 表示“用……交换,以……为代价”。 He sold his car for 500 dollars. 他以五百元把车卖了。 注意:at表示单价(price) ,for表示总钱数。

3. by 表示“以……计”,后跟度量单位。 They paid him by the month. 他们按月给他计酬。 Here eggs are sold by weight. 在这里鸡蛋是按重量卖的。 表示材料的介词:of, from, in 1. of 成品仍可看出原料。 This box is made of paper. 这个盒子是纸做的。 2. from 成品已看不出原料。 Wine is made from grapes. 葡萄酒是葡萄酿成的。 3. in 表示用某种材料或语言。 Please fill in the form in pencil first. 请先用铅笔填写这个表格。They talk in English. 他们用英语交谈。 表示工具或手段的介词:by, with, on 1. by 用某种方式,多用于交通。 I went there by bus. 我坐公共汽车去那儿。 2. with表示“用某种工具”。 He broke the window with a stone. 他用石头把玻璃砸坏了。注意:with表示用某种工具时,必须用冠词或物主代词。

(完整版)介词for用法归纳

介词for用法归纳 用法1:(表目的)为了。如: They went out for a walk. 他们出去散步了。 What did you do that for? 你干吗这样做? That’s what we’re here for. 这正是我们来的目的。 What’s she gone for this time? 她这次去干什么去了? He was waiting for the bus. 他在等公共汽车。 【用法说明】在通常情况下,英语不用for doing sth 来表示目的。如: 他去那儿看他叔叔。 误:He went there for seeing his uncle. 正:He went there to see his uncle. 但是,若一个动名词已名词化,则可与for 连用表目的。如: He went there for swimming. 他去那儿游泳。(swimming 已名词化) 注意:若不是表目的,而是表原因、用途等,则其后可接动名词。(见下面的有关用法) 用法2:(表利益)为,为了。如: What can I do for you? 你想要我什么? We study hard for our motherland. 我们为祖国努力学习。 Would you please carry this for me? 请你替我提这个东西好吗? Do more exercise for the good of your health. 为了健康你要多运动。 【用法说明】(1) 有些后接双宾语的动词(如buy, choose, cook, fetch, find, get, order, prepare, sing, spare 等),当双宾语易位时,通常用for 来引出间接宾语,表示间接宾语为受益者。如: She made her daughter a dress. / She made a dress for her daughter. 她为她女儿做了件连衣裙。 He cooked us some potatoes. / He cooked some potatoes for us. 他为我们煮了些土豆。 注意,类似下面这样的句子必须用for: He bought a new chair for the office. 他为办公室买了张新办公椅。 (2) 注意不要按汉语字面意思,在一些及物动词后误加介词for: 他们决定在电视上为他们的新产品打广告。 误:They decided to advertise for their new product on TV. 正:They decided to advertise their new product on TV. 注:advertise 可用作及物或不及物动词,但含义不同:advertise sth=为卖出某物而打广告;advertise for sth=为寻找某物而打广告。如:advertise for a job=登广告求职。由于受汉语“为”的影响,而此处误加了介词for。类似地,汉语中的“为人民服务”,说成英语是serve the people,而不是serve for the people,“为某人的死报仇”,说成英语是avenge sb’s death,而不是avenge for sb’s death,等等。用法3:(表用途)用于,用来。如: Knives are used for cutting things. 小刀是用来切东西的。 This knife is for cutting bread. 这把小刀是用于切面包的。 It’s a machine for slicing bread. 这是切面包的机器。 The doctor gave her some medicine for her cold. 医生给了她一些感冒药。 用法4:为得到,为拿到,为取得。如: He went home for his book. 他回家拿书。 He went to his friend for advice. 他去向朋友请教。 She often asked her parents for money. 她经常向父母要钱。

介词for用法完全归纳

用法1:(表目的)为了。如: They went out for a walk. 他们出去散步了。 What did you do that for? 你干吗这样做? That’s what we’re here for. 这正是我们来的目的。 What’s she gone for this time? 她这次去干什么去了? He was waiting for the bus. 他在等公共汽车。 【用法说明】在通常情况下,英语不用for doing sth 来表示目的。如:他去那儿看他叔叔。 误:He went there for seeing his uncle. 正:He went there to see his uncle. 但是,若一个动名词已名词化,则可与for 连用表目的。如: He went there for swimming. 他去那儿游泳。(swimming 已名词化) 注意:若不是表目的,而是表原因、用途等,则其后可接动名词。(见下面的有关用法) 用法2:(表利益)为,为了。如: What can I do for you? 你想要我什么? We study hard for our motherland. 我们为祖国努力学习。 Would you please carry this for me? 请你替我提这个东西好吗? Do more exercise for the good of your health. 为了健康你要多运动。 【用法说明】(1) 有些后接双宾语的动词(如buy, choose, cook, fetch, find, get, order, prepare, sing, spare 等),当双宾语易位时,通常用for 来引出间接宾语,表示间接宾语为受益者。如:

【备战高考】英语介词用法总结(完整)

【备战高考】英语介词用法总结(完整) 一、单项选择介词 1. passion, people won't have the motivation or the joy necessary for creative thinking. A.For . B.Without C.Beneath D.By 【答案】B 【解析】 【详解】 考查介词辨析。句意:没有激情,人们就不会有创新思维所必须的动机和快乐。A. For 对于;B. Without没有; C. Beneath在……下面 ; D. By通过。没有激情,人们就不会有创新思维所必须的动机和快乐。所以空处填介词without。故填without。 2.Modern zoos should shoulder more social responsibility _______ social progress and awareness of the public. A.in light of B.in favor of C.in honor of D.in praise of 【答案】A 【解析】 【分析】 【详解】 考查介词短语。句意:现代的动物园应该根据社会的进步和公众的意识来承担更多的社会责任。A. in light of根据,鉴于;B. in favor of有利于,支持;C. in honor of 为了纪念;D. in praise of歌颂,为赞扬。此处表示根据,故选A。 3.If we surround ourselves with people _____our major purpose, we can get their support and encouragement. A.in sympathy with B.in terms of C.in honour of D.in contrast with 【答案】A 【解析】 【详解】 考查介词短语辨析。句意:如果我们周围都是认同我们主要前进目标的人,我们就能得到他们的支持和鼓励。A. in sympathy with赞成;B. in terms of 依据;C. in honour of为纪念; D. in contrast with与…形成对比。由“we can get their support and encouragement”可知,in sym pathy with“赞成”符合句意。故选A项。 4.Elizabeth has already achieved success_____her wildest dreams. A.at B.beyond C.within D.upon

英语介词for的用法归纳总结.doc

英语介词for的用法归纳总结用法1:(介词for表目的)为了 They went out for a walk. 他们出去散步了。 What did you do that for? 你干吗这样做? That s what we re here for. 这正是我们来的目的。 What s she gone for this time? 她这次去干什么去了? He was waiting for the bus. 他在等公共汽车。 【用法说明】在通常情况下,英语不用for doing sth 来表示目的 他去那儿看他叔叔。 误:He went there for seeing his uncle. 正:He went there to see his uncle. 但是,若一个动名词已名词化,则可与for 连用表目的 He went there for swimming. 他去那儿游泳。(swimming 已名词化) 注意:若不是表目的,而是表原因、用途等,则其后可接动名词。(见下面的有关用法) 用法2:(介词for表利益)为,为了 What can I do for you? 你想要我什么? We study hard for our motherland. 我们为祖国努力学习。 Would you please carry this for me? 请你替我提这个东西好吗?

Do more exercise for the good of your health. 为了健康你要多运动。 【用法说明】(1) 有些后接双宾语的动词(如buy, choose, cook, fetch, find, get, order, prepare, sing, spare 等),当双宾语易位时,通常用for 来引出间接宾语,表示间接宾语为受益者 She made her daughter a dress. / She made a dress for her daughter. 她为她女儿做了件连衣裙。 He cooked us some potatoes. / He cooked some potatoes for us. 他为我们煮了些土豆。 注意,类似下面这样的句子必须用for: He bought a new chair for the office. 他为办公室买了张新办公椅。 (2) 注意不要按汉语字面意思,在一些及物动词后误加介词for: 他们决定在电视上为他们的新产品打广告。 误:They decided to advertise for their new product on TV. 正:They decided to advertise their new product on TV. 注:advertise 可用作及物或不及物动词,但含义不同:advertise sth=为卖出某物而打广告;advertise for sth=为寻找某物而打广告advertise for a job=登广告求职。由于受汉语为的影响,而此处误加了介词for。类似地,汉语中的为人民服务,说成英语是serve the people,而不是serve for the people,为某人的死报仇,说成英语是avenge sb s death,而不是avenge for sb s death,等等。 用法3:(介词for表用途)用于,用来 Knives are used for cutting things. 小刀是用来切东西的。

for的用法完全归纳

for的用法完全归纳 用法1:(表目的)为了。如: They went out for a walk. 他们出去散步了。 What did you do that for? 你干吗这样做? That’s what we’re here for. 这正是我们来的目的。 What’s she gone for this time? 她这次去干什么去了? He was waiting for the bus. 他在等公共汽车。 在通常情况下,英语不用for doing sth 来表示目的。如:他去那儿看他叔叔。 误:He went there for seeing his uncle.正:He went there to see his uncle. 但是,若一个动名词已名词化,则可与for 连用表目的。如: He went there for swimming. 他去那儿游泳。(swimming 已名词化) 注意:若不是表目的,而是表原因、用途等,则其后可接动名词。 用法2:(表利益)为,为了。如: What can I do for you? 你想要我什么? We study hard for our motherland. 我们为祖国努力学习。 Would you please carry this for me? 请你替我提这个东西好吗? Do more exercise for the good of your health. 为了健康你要多运动。 (1)有些后接双宾语的动词(如buy, choose, cook, fetch, find, get, order, prepare, sing, spare 等),当双宾语易位时,通 常用for 来引出间接宾语,表示间接宾语为受益者。如: She made her daughter a dress. / She made a dress for her daughter. 她为她女儿做了件连衣裙。 He cooked us some potatoes. / He cooked some potatoes for us. 他为我们煮了些土豆。 注意,类似下面这样的句子必须用for: He bought a new chair for the office. 他为办公室买了张新办公椅。 (2) 注意不要按汉语字面意思,在一些及物动词后误加介词for: 他们决定在电视上为他们的新产品打广告。 误:They decided to advertise for their new product on TV. 正:They decided to advertise their new product on TV. 注:advertise 可用作及物或不及物动词,但含义不同:advertise sth=为卖出某物而打广告;advertise for sth=为寻找某物而打广告。如:advertise for a job=登广告求职。由于受汉语“为”的影响,而此处误加了介词for。类似地,汉语中的“为人民服务”,说成英语是serve the people,而不是serve for the people,“为某人的死报仇”,说成英语是avenge sb’s death,而不是avenge for sb’s death,等等。 用法3:(表用途)用于,用来。如: Knives are used for cutting things. 小刀是用来切东西的。 This knife is for cutting bread. 这把小刀是用于切面包的。 It’s a machine for slicing bread. 这是切面包的机器。 The doctor gave her some medicine for her cold. 医生给了她一些感冒药。 用法4:为得到,为拿到,为取得。如: He went home for his book. 他回家拿书。 He went to his friend for advice. 他去向朋友请教。 She often asked her parents for money. 她经常向父母要钱。 We all hope for success. 我们都盼望成功。 Are you coming in for some tea? 你要不要进来喝点茶? 用法5:给(某人),供(某人)用。如: That’s for you. 这是给你的。 Here is a letter for you. 这是你的信。 Have you room for me there? 你那边能给我腾出点地方吗? 用法6:(表原因、理由)因为,由于。如:

介词for 的常见用法归纳

介词for 的常见用法归纳 贵州省黔东南州黎平县黎平一中英语组廖钟雁介词for 用法灵活并且搭配能力很强,是一个使用频率非常高的词,也是 高考必考的重要词汇,现将其常见用法归纳如下,供参考。 1.表时间、距离或数量等。 ①意为“在特定时间,定于,安排在约定时间”。如: The meeting is arranged for 9 o’clock. 会议安排在九点进行。 ②意为“持续达”,常于last、stay 、wait等持续性动词连用,表动作持续的时间,有时可以省略。如: He stayed for a long time. 他逗留了很久。 The meeting lasted (for)three hours. 会议持续了三小时。 ③意为“(距离或数量)计、达”。例如: He walked for two miles. 他走了两英里。 The shop sent me a bill for $100.商店给我送来了100美元的账单。 2. 表方向。意为“向、朝、开往、前往”。常与head、leave 、set off、start 等动词连用。如: Tomorrow Tom will leave for Beijing. 明天汤姆要去北京。 He put on his coat and headed for the door他穿上大衣向门口走去。 介词to也可表示方向,但往往与come、drive 、fly、get、go、lead、march、move、return、ride、travel、walk等动词连用。 3.表示理由或原因,意为“因为、由于”。常与thank、famous、reason 、sake 等词连用。如: Thank you for helping me with my English. 谢谢你帮我学习英语。 For several reasons, I’d rather not meet him. 由于种种原因,我宁可不见他。 The West Lake is famous for its beautiful scenery.西湖因美景而闻名。 4.表示目的,意为“为了、取、买”等。如: Let’s go for a walk. 我们出去散步吧。 I came here for my schoolbag.我来这儿取书包。 He plays the piano for pleasure. 他弹钢琴是为了消遣。 There is no need for anyone to know. 没必要让任何人知道。 5.表示动作的对象或接受者,意为“给、为、对于”。如: Let me pick it up for you. 让我为你捡起来。 Watching TV too much is bad for your health. 看电视太多有害于你的健康。 Here is a letter for you. 这儿有你的一封信。

for循环的使用和用法

简单的来说,++i 和i++,在单独使用时,就是i=i+1。 而a = ++i,相当于i=i+1; a = i; 而a = i++,相当于 a = i; i=i+1; 如果实在搞不明白++ --怎么回事,那也不是什么天塌下来的事。 因为a=++i完全可以写成i++; a=i。 a=i++完全可以写成a=i; i++。 而且,这也是一种好的程序风格:++ -- 语句如非特殊需要,请单独一行使用。假设i=1 如果执行a=i++ 完之后, a=1, i=2 如果执行a=++i 结果是, a=2, i=2 要分清楚++i,和i++的区别. i++是先执行当前命令,再执行递增. ++i是先递增,再执行命令 缺点: 对于数组,不能方便的访问下标值; 对于集合,与使用Interator相比,不能方便的删除集合中的内容(在内部也是调用Interator). 除了简单遍历并读取其中的内容外,不建议使用增强的for循环。 一、遍历数组 语法为: for (Type value : array) { expression value; } //以前我们这样写: void someFunction () {

int[] array = {1,2,5,8,9}; int total = 0; for (int i = 0; i < array.length; i++) { total += array[i]; } System.out.println(total); } //现在我们只需这样写(和以上写法是等价的): void someFunction () { int[] array = {1,2,5,8,9}; int total = 0; for (int n : array) { total += n; } System.out.println(total); } 这种写法的缺点: 显而易见,for/in(for each)循环自动控制一次遍历数组中的每一个元素,然后将它赋值给一个临时变量(如上述代码中的int n),然后在循环体中可直接对此临时变量进行操作。这种循环的缺点是: 1. 只能顺次遍历所有元素,无法实现较为复杂的循环,如在某些条件下需要后退到之前遍历过的某个元素;

英语介词的用法总结

介词的用法 1.表示地点位置的介词 1)at ,in, on, to,for at (1)表示在小地方; (2)表示“在……附近,旁边” in (1)表示在大地方; (2)表示“在…范围之内”。 on 表示毗邻,接壤,“在……上面”。 to 表示在……范围外,不强调是否接壤;或“到……” 2)above, over, on 在……上 above 指在……上方,不强调是否垂直,与below相对; over指垂直的上方,与under相对,但over与物体有一定的空间,不直接接触。 on表示某物体上面并与之接触。 The bird is flying above my head. There is a bridge over the river. He put his watch on the desk. 3)below, under 在……下面 under表示在…正下方 below表示在……下,不一定在正下方 There is a cat under the table. Please write your name below the line. 4)in front [frant]of, in the front of在……前面 in front of…意思是“在……前面”,指甲物在乙物之前,两者互不包括;其反义词是behind(在……的后面)。There are some flowers in front of the house.(房子前面有些花卉。) in the front of 意思是“在…..的前部”,即甲物在乙物的内部.反义词是at the back of…(在……范围内的后部)。 There is a blackboard in the front of our classroom. 我们的教室前边有一块黑板。 Our teacher stands in the front of the classroom. 我们的老师站在教室前.(老师在教室里) 5)beside,behind beside 表示在……旁边 behind 表示在……后面 2.表示时间的介词 1)in , on,at 在……时 in表示较长时间,如世纪、朝代、时代、年、季节、月及一般(非特指)的早、中、晚等。 如in the 20th century, in the 1950s, in 1989, in summer, in January, in the morning, in one’s life , in one’s thirties等。 on表示具体某一天及其早、中、晚。 如on May 1st, on Monday, on New Year’s Day, on a cold night in January, on a fine morning, on Sunday afternoon等。 at表示某一时刻或较短暂的时间,或泛指圣诞节,复活节等。 如at 3:20, at this time of year, at the beginning of, at the end of …, at the age of …, at Christmas,at night, at noon, at this moment等。 注意:在last, next, this, that, some, every 等词之前一律不用介词。如:We meet every day. 2)in, after 在……之后 “in +段时间”表示将来的一段时间以后; “after+段时间”表示过去的一段时间以后; “after+将来的时间点”表示将来的某一时刻以后。 3)from, since 自从…… from仅说明什么时候开始,不说明某动作或情况持续多久;

介词的归纳

介词的归纳 一、单项选择介词 1.(重庆)Last year was the warmest year on record, with global temperature 0.68 ℃ ________ the average. A.below B.on C.at D.above 【答案】D 【解析】 【详解】 考查介词。句意:去年是有纪录以来最热的一年,全球平均气温上升0.68度。A. below低于;B. on在……之上;C. at在;D. above超过,多于。根据前一句Last year was the warmest year on record推知,温度应该是上升了,故用介词above。 【点睛】 with的复合结构中,复合宾语中第一部分宾语由名词和代词充当,第二部分补足语由形容词,副词,介词短语,动词不定式或分词充当。而本题考查with +名词/代词+介词短语,而介词的使用则根据当时语境的提示来做出相应的变化即句中的the warmest year on record 起重要作用,可知高出平均气温。 2.According to Baidu, the high-quality content of Cloud Music will reach massive users _______ Baidu’s app and video platform. A.in honor of B.in view of C.by virtue of D.by way of 【答案】C 【解析】 【详解】 考查介词短语。句意:根据百度的说法,云音乐的高质量内容将借助于百度应用和视频平台到达广大用户。A. in honor of向……致敬;B. in view of考虑到;C. by virtue of借助于;D. by way of通过。根据句意可知,此处要表达“借助于”。故选C项。 3.We charge parcels ________ weight, rather than individual units. A.in honor of B.in contact with C.in terms of D.in connection with 【答案】C 【解析】 【详解】 考查介词短语。句意:我们根据包裹的重量,而不是包裹的件数收费。A. in honor of为了对……表示敬意;B. in contact with与……有联系,接触;C. in terms of根据,在……方面;D. in connection with与……有关,有联系。表示根据什么计费。故选C。 【点睛】

介词用法归纳

介词(preposition) 又称前置词,是一种虚词。介词不能单独做句子成分。介词后须接宾语,介词与其宾语构成介词短语。 一、介词从其构成来看可以分为: 1、简单介词(Simple prepositions)如:at ,by, for, in, from, since, through等; 2、复合介词(Compound prepositions)如:onto, out of, without, towards等; 3、短语介词(phrasal prepositions)如;because of, instead of, on account of, in spite of, in front of等; 4、二重介词(double prepositions)如:from behind, from under, till after等; 5、分词介词(participial prepositions),又可称动词介词(verbal prepositions)如:during, concerning, excepting, considering, past等。 二、常见介词的基本用法 1、 about 关于 Do you know something about Tom? What about this coat?(……怎么样) 2、 after 在……之后 I’m going to see you after supper. Tom looked after his sick mother yesterday.(照看) 3、 across 横过 Can you swim across the river. 4、 against 反对 Are you for or against me? Nothing could make me turn against my country.(背叛) 5、 along 沿着 We walked along the river bank. 6、 before 在……之前 I hope to get there before seven o’clock. It looks as though it will snow before long.(不久) 7、behind 在……后面 The sun is hidden behind the clouds. 8、by 到……时 We had learned ten English songs by the end of last term. 9、during 在……期间 Where are you going during the holiday. 10、except 除了 Everyone except you answered the question correctly. 11、for 为了 The students are studying hard for the people. 12、from 从 I come from Shanghai. 13、in 在……里 on 在……上面 under在……下面 There are two balls in/on/under the desk. 14、near 在……附近 We live near the park. 15、of ……的 Do you know the name of the winner. 16、over 在……正上方 There is a bridge over the river. Tom goes over his English every day.(复习) 17、round/around 围绕 The students stand around the teacher. 18、to 朝……方向 Can you tell me the way to the cinema. 19、towards朝着 The car is traveling towards Beijing.

for的用法完全归纳

f o r的用法完全归纳 TTA standardization office【TTA 5AB- TTAK 08- TTA 2C】

f o r的用法完全归纳用法1:(表目的)为了。如: They went out for a walk. 他们出去散步了。 What did you do that for 你干吗这样做 That’s what we’re here for. 这正是我们来的目的。 What’s she gone for this time 她这次去干什么去了 He was waiting for the bus. 他在等公共汽车。 在通常情况下,英语不用 for doing sth 来表示目的。如:他去那儿看他叔叔。 误:He went there for seeing his uncle.正:He went there to see his uncle. 但是,若一个动名词已名词化,则可与 for 连用表目的。如: He went there for swimming. 他去那儿游泳。(swimming 已名词化) 注意:若不是表目的,而是表原因、用途等,则其后可接动名词。 用法2:(表利益)为,为了。如: What can I do for you 你想要我什么 We study hard for our motherland. 我们为祖国努力学习。 Would you please carry this for me 请你替我提这个东西好吗 Do more exercise for the good of your health. 为了健康你要多运动。 (1)有些后接双宾语的动词(如 buy, choose, cook, fetch, find, get, order, prepare, sing, spare 等),当双宾语易位时,通常用 for 来引出间接宾语,表示间接宾语为受益者。如:

介词 for 的用法总结

1.Question: pay the postage for the parcel 中的for 和pay the postage on Alice's letter 中的on 有什么区别呢?? 为什么要分别用两个介词呢?????? 需要比较详细的解释,谢谢 Answere: pay the postage for the parcel 中的for为邮寄包裹付费用 pay the postage on Alice's letter 中的on指在Alice的信封上付费用即邮寄信件付邮递费<如邮票> (1)介词for----“关于,对于……来说,考虑到……的事实” e.g. The weather is quite warm for November. 对十一月来说,这儿的天气很暖和了。 e.g. For him, this will be an entirely new hobby. 对他来说,这是全新的爱好。 引导原因状语从句的连词 原因状语从句一般由because, since, as, for引导 for表示所说的理由是一种补充说明,因此,for引导的从句可以放在括号里,而且for引导的从句一般不放在句子的开头。例如: I decided to stop and have lunch, for I was feeling quite hungry. 介词on和动名词搭配,表示一个动作。”一...就...” on seeing him,I ran away. 2.Question:1.for 与because用法有何区别 2.although与though用法有何区别? 3.which与that用法有何区别? Answeres: for 与because用法有何区别 for是用来表示推断的原因或者对主句进行说明的;because引出直接的原因。 如: 1.He must be at home,for the light in his home is still burning. 2.It must have rained last night,for the road is still wet. 3. He d idn…t attend the meeting yesterday because he was ill. although与though用法有何区别? 在现代英语中作“虽然.....但是”讲时,它们的区别不明显。但though可以用作于倒装句。 如: 1. Mother though she is,she doesn?t like children. 2. Hard though he worked,he didn…t pass his final exam. which与that用法有何区别? A。在名词性从句中,which“哪一个/哪一些”的意思;that而是不作成分的。

介词for用法归纳

介词f o r用法归纳 Company Document number:WTUT-WT88Y-W8BBGB-BWYTT-19998

介词for用法归纳 用法1:(表目的)为了。如: They went out for a walk. 他们出去散步了。 What did you do that for 你干吗这样做 That’s what we’re here for. 这正是我们来的目的。 What’s she gone for this time 她这次去干什么去了 He was waiting for the bus. 他在等公共汽车。 【用法说明】在通常情况下,英语不用 for doing sth 来表示目的。如: 他去那儿看他叔叔。 误:He went there for seeing his uncle. 正:He went there to see his uncle. 但是,若一个动名词已名词化,则可与 for 连用表目的。如: He went there for swimming. 他去那儿游泳。(swimming 已名词化) 注意:若不是表目的,而是表原因、用途等,则其后可接动名词。(见下面的有关用法) 用法2:(表利益)为,为了。如: What can I do for you 你想要我什么 We study hard for our motherland. 我们为祖国努力学习。 Would you please carry this for me 请你替我提这个东西好吗 Do more exercise for the good of your health. 为了健康你要多运动。 【用法说明】(1) 有些后接双宾语的(如 buy, choose, cook, fetch, find, get, order, prepare, sing, spare 等),当双宾语易位时,通常用 for 来引出间接宾语,表示间接宾语为受益者。如: She made her daughter a dress. / She made a dress for her daughter. 她为她女儿做了件连衣裙。 He cooked us some potatoes. / He cooked some potatoes for us. 他为我们煮了些土豆。 注意,类似下面这样的句子必须用 for: He bought a new chair for the office. 他为办公室买了张新办公椅。 (2) 注意不要按汉语字面意思,在一些及物动词后误加介词 for: 他们决定在电视上为他们的新产品打广告。 误:They decided to advertise for their new product on TV. 正:They decided to advertise their new product on TV. 注:advertise 可用作及物或不及物动词,但含义不同:advertise sth=为卖出某物而打广告;advertise for sth=为寻找某物而打广告。如:advertise for a job=登广告求职。由于受汉语“为”的影响,而此处误加了介词for。类似地,汉语中的“为人民服务”,说成英语是serve the people,而不是 serve for the people,“为某人的死报仇”,说成英语是avenge sb’s death,而不是 avenge for sb’s death,等等。 用法3:(表用途)用于,用来。如: Knives are used for cutting things. 小刀是用来切东西的。 This knife is for cutting bread. 这把小刀是用于切面包的。 It’s a machine for slicing bread. 这是切面包的机器。 The doctor gave her some medicine for her cold. 医生给了她一些感冒药。 用法4:为得到,为拿到,为取得。如: He went home for his book. 他回家拿书。 He went to his friend for advice. 他去向朋友请教。

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