介词 for 的用法总结

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介词短语for

介词短语for

介词短语for介词短语“for”在英语中非常常用,它可以表示多种含义和用法。

以下是一些常见的用法和示例:1. 表示目的:for可以表示某个行为或活动的目的。

例如,“I studied for the exam.”(我为了考试而学习。

)2. 表示对象:for可以表示行为或活动的对象。

例如,“This present is for you.”(这个礼物是给你的。

)3. 表示原因:for可以表示某个行为或事情的原因。

例如,“I apologize for being late.”(我为迟到道歉。

)4. 表示时间:for可以表示某个时间段或时间点。

例如,“I have an appointment for tomorrow.”(我明天有个约会。

)5. 表示交换:for可以表示一种交换关系,通常与另一个介词短语或名词一起使用。

例如,“I will give you my book for your pen.”(我会把我的书和你的笔交换。

)6. 表示比较:for可以与比较级形容词或副词一起使用,表示比较的对象。

例如,“This book is too difficult for me.”(这本书对我来说太难了。

)7. 表示比例:for可以表示比例关系。

例如,“Two for one sale!”(买一送一!)8. 表示目的地:for可以表示目的地,通常与动词如“leave”,“depart”等一起使用。

例如,“We are leaving for Paris tomorrow.”(我们明天要去巴黎。

)9. 表示适合的对象:for可以表示某个东西适合的对象。

例如,“This book is for children.”(这本书适合儿童阅读。

)10. 表示尊敬或敬意:for可以用于表达尊敬或敬意,通常与动词如“thank”,“praise”等一起使用。

例如,“Thank you for your help.”(谢谢你的帮助。

for作为介词的用法

for作为介词的用法

for作为介词的用法"for"作为介词有以下几种常见用法:1. 表示目的或目标:- She went to the store for some groceries. (她去商店买些食品杂货。

)- He studied hard for the exam. (他为了考试努力学习。

)2. 表示受益者或服务对象:- I bought this book for my sister. (我为我妹妹买了这本书。

) - The doctor prescribed medication for the patient. (医生给病人开了药。

)3. 表示属于某人或某事物:- This gift is for you. (这个礼物是给你的。

)- I made this cake for the party. (我为了聚会做了这个蛋糕。

)4. 表示时间的持续:- They have lived in this city for five years. (他们在这个城市住了五年。

)- She will be on vacation for two weeks. (她将去度假两周。

)5. 表示交换或替代:- I traded my old phone for a new one. (我把旧手机换成了一部新的。

)- She gave her seat to an elderly person. (她把座位让给了一个年长者。

)6. 表示原因或原由:- I apologized to her for my mistake. (我因为我的错误向她道了歉。

)- He was punished for his bad behavior. (他因为不良行为受到了惩罚。

)7. 表示价值或量度:- They sold their car for $500. (他们以500美元的价格卖掉了他们的汽车。

)- The room can accommodate up to 50 people. (这个房间最多可以容纳50个人。

for的四种用法

for的四种用法

for的四种用法For是一个常见的介词和连词,有多种用法。

下面将详细介绍for的四种用法及相关参考内容。

1. 表示目的或目标For常用于表示某事或某人的目的或目标。

在这种用法中,for通常与动词不定式一起使用。

例如:- I am studying for the exam.(为了考试,我正在学习。

)- He is saving money for a new car.(为了买一辆新车,他在存钱。

)在这种用法中,可以参考一些相关短语,如:- for the purpose of(目的是)- in order to(为了)- so as to(以便)- with the aim of(以…为目的)- with the goal of(目标是)2. 表示时间段For可以表示一段时间,用于描述某事持续的时间长度。

在这种用法中,for通常与一段具体的时间连用,包括分钟、小时、天、周、年等。

例如:- They have been married for five years.(他们已经结婚五年了。

)- She waited for me at the station for half an hour.(她在车站等了我半个小时。

)在这种用法中,可以参考一些相关短语,如:- for a while(一会儿)- for a long time(很久)- for the past/last + 时间段(过去的某段时间内)- for the next + 时间段(接下来的某段时间内)- for the whole of + 时间段(整个某段时间内)3. 表示交换或替代For可以表示交换或替代的关系。

在这种用法中,for通常用来表示与某物或某人交换或替代。

例如:- I will give you this book for that pen.(为了那支笔,我会给你这本书。

)- He works for me on Mondays, and I work for him on Tuesdays.(星期一他给我工作,星期二我给他工作。

介词for 的所有用法

介词for 的所有用法

介词for 的所有用法介词 "for" 是英语中常用的介词之一,其用法非常多样。

下面将列举和解释"for" 的各种常见用法。

1. 表示目的或目标:"for" 可以用来表示一个行动或目标的目的。

例如:- I bought some groceries for dinner tonight.(我买了一些食品准备今晚的晚餐。

)- She sent a gift for her friend's birthday.(她送了一份礼物给她朋友的生日。

)2. 表示受益者:"for" 也可以用来表示行动的受益者。

例如:- I made a sandwich for you.(我做了一个三明治给你。

)- She baked a cake for her sister.(她给她妹妹烤了一个蛋糕。

)3. 表示交换或替代:"for" 用于表示物品或服务的交换或替代关系。

例如:- I traded my old bike for a new one.(我用我的旧自行车换了一辆新的。

)- He offered to take care of the dog for me.(他答应帮我照顾那只狗。

)4. 表示时间或期限:"for" 用于表示一段时间或期限的长度。

例如:- They have been waiting for two hours.(他们已经等了两个小时。

)- She will be on vacation for a week.(她将度假一周。

)5. 表示原因或理由:"for" 有时用于表示一种行动或决定的原因或理由。

例如:- They were criticized for their poor performance.(他们因表现不佳而受到批评。

)- She was awarded a prize for her academic achievements.(她因学术成就而获得了奖项。

介词for 的用法总结

介词for 的用法总结

千里之行,始于足下。

介词for 的用法总结介词for 是英语中常用的介词之一,它在句子中有着多种用法和意义。

本文将总结介词for 的常见用法,并给出相应的例句来挂念读者更好地理解和把握。

1. 表示目的或目标介词for 可以表示目的或目标,常与动词不定式连用。

例如:- She goes to the gym every day for exercise.(她每天去健身房熬炼。

)- He bought a new computer for gaming.(他买了一台新电脑用来玩玩耍。

)- I'm learning Spanish for travel purposes.(我正在学西班牙语,为了旅行便利。

)2. 表示对待、关于或与某事物相关介词for 可以表示对待、关于或与某事物相关,用于介绍具体信息。

例如:- This book is for children.(这本书是给儿童的。

)- This article is for beginners.(这篇文章是给初学者的。

)- This meeting is for discussing the budget.(这次会议是为了争辩预算。

)3. 表示时间介词for 可以表示一段时间,常用于表示某个动作或状态持续的时间。

例如:第1页/共3页锲而不舍,金石可镂。

- He has been living in London for five years.(他已经在伦敦生活了五年。

)- I will be on vacation for two weeks.(我将休假两周。

)4. 表示代替或作为介词for 可以表示代替或作为的含义。

例如:- She is standing in for her manager while he is on vacation.(她在经理度假期间代理经理的职务。

)- He gave me his car for the weekend.(他把车借给我过周末。

介词for的用法归纳总结

介词for的用法归纳总结

介词for的用法归纳总结一、介词for的基本用法1. 表示目的或原因:for表示某事或某人的目的、原因或意图。

例如:- I bought this book for you.(为了你,我买下了这本书。

)- She apologized for being late.(她为迟到而道歉。

)2. 表示接受者:for可以表示某事物或某人是行动的接受者。

例如:- He made a cake for his mother's birthday.(他为母亲生日做了一个蛋糕。

)- This gift is for you.(这个礼物是给你的。

)二、介词for表示时间和期限1. 表示具体时刻:for后面可以跟一段具体时间来表示持续多长时间或某一具体时刻。

例如:- We waited for an hour.(我们等了一个小时。

)- They have been married for five years.(他们已经结婚五年了。

)2. 表示期限:for后面可以跟一段时间来表示某件事情持续的期限。

例如:- He will be away for a week on business.(他出差一个星期。

)- The store is closed for renovations until next month. (店铺将关闭进行翻新,直到下个月为止)。

三、介词for与动词搭配的用法1. 动词+for+名词:有些动词搭配介词for来表示某种特定行为或结果。

例如:- Thank you for your help.(感谢你的帮助。

)- I apologized for my mistake.(我为我的错误道歉。

)2. 动词+for+动名词:部分动词和介词for可以搭配使用后接动名词形式,表示原因、目的等。

例如:- He is famous for writing novels.(他因写小说而出名。

)- I am sorry for interrupting you.(抱歉打断你了。

for的用法和短语

for的用法和短语

for的用法和短语一、for的基本用法1. for作为介词,在表示时间长度或目的等方面使用,常与动词原形搭配:For example【例如】,- I studied for three hours last night.(昨晚我学习了三个小时。

)- He went to the store for some milk.(他去商店买牛奶。

)2. for还可以用于表达某事物的适合性或得益性:For example【例如】,- This book is for children aged 6 and above.(这本书适合6岁及以上的儿童阅读。

)- Physical exercise is good for your health.(体育锻炼对你的健康有益。

)二、for短语1. be famous for:因......而闻名For example【例如】,- Paris is famous for its romantic atmosphere.(巴黎以其浪漫气氛而闻名。

)- Mozart is famous for his classical compositions.(莫扎特以他的古典作曲而出名。

)2. be responsible for:对......负责For example【例如】,- The manager is responsible for overseeing the entire project.(经理负责监督整个项目。

)- The government is responsible for providing public services to its citizens.(政府负责为公民提供公共服务。

)3. have a passion for:对......有激情/热爱For example【例如】,- She has a passion for painting and spends most of her free time creating artwork.(她热爱绘画,大部分空闲时间都用于创作艺术品。

介词for用法归纳

介词for用法归纳

千里之行,始于足下。

介词for用法归纳介词for在英语中有多种用法,下面对其常见用法进行了归纳总结:1. 表示目的、目标或用途- We go to school for education. (目的)- I bought a new computer for work. (用途)- He went to the supermarket for groceries. (目的)2. 表示表示时间- We are meeting for lunch tomorrow. (表示在某个时间点之后)- I have been waiting for you for half an hour. (表示持续的时间)3. 表示人/物受益或目标- She baked a cake for her friend. (表示受益)- I bought a gift for my mother. (表示受益)- I am doing this for myself. (表示目标)4. 表示交换- I will give you my book for your pen. (表示交换)- He traded his car for a motorcycle. (表示交换)5. 表示对比、对比- My sister is tall for her age. (与同龄人相比较)- He is strong for a boy of his size. (与类别相比较)6. 表示付费- I paid $20 for the concert ticket. (表示付费)第1页/共3页锲而不舍,金石可镂。

7. 表示缘由、理由- He was punished for breaking the rules. (表示缘由)- I apologized for being late. (表示理由)8. 表示表示代表关系- I am here for the committee. (表示代表)- He speaks for the team. (表示代表)9. 表示期盼、期望- We are all hoping for a better future. (表示期盼)- I am waiting for a reply from them. (表示期盼)10. 表示衡量、量度- She ran for 10 miles. (表示衡量)- I have been working for 2 hours. (表示量度)11. 表示感谢、感谢- Thank you for your help. (表示感谢)- I am grateful for your support. (表示感谢)12. 表示适合、合适- This dress is perfect for the party. (表示适合)- He is well prepared for the exam. (表示合适)13. 表示代替、替换- She is taking care of the kids for me. (表示代替)- I am substituting for my colleague today. (表示替换)14. 表示借鉴、从事某种行为千里之行,始于足下。

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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 didn‘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。

1. Which is the longest river in the world?2. He told me that he did not like this film。

3. Did he tell you which film he liked most?B。

在定语从句中:关系代词that的使用场合1.在以疑问词who开始的句子中,避免两个who重复,用that。

如Who is the man that is shouting there?2.关系代词在从句中作表语时,多用that。

如:She is not the girl that she was three years ago.3.先行词被形容词最高级、only等修饰时,应用that。

如:Tang Guoqiang has become one of the best actors that appear on Chinese screens.4.先行词人和物两者都有时,要用that。

如:He talked about the teachers and schools that he had visited.5.关系代词与the same(指同一人)连用时,只能用that。

如:This is the same person that I met yesterday.6.一个句子中有两个定语从句时,如第一个从句中已用who,第二个从句中宜用that。

如:The man who is at table is his brother that has been serving in the army.二、关系代词that和which的选择关系代词that和which都可以指物,在很多场合两者都通用。

但有时that和which的使用场合并不相同。

(一)关系代词which的使用场合1.如果先行词是that,关系代词应用which。

如:What was that which you said about him ?2.先行词和定语从句之间被其它较长的成分分隔,用which较好。

如:I have some interests outside my professional work which gives me great pleasure.3.一个句子中如有两个定语从句,第一个定语从句用了关系代词that,第二个从句宜用which。

如:This is the book that you bought which you have lost.但在平行结构中,应重复同一个关系代词。

如:I have a house which is located on the hillside,which faces the south.4.非限制性定语从句中关系代词一般要用which。

如:I will buy a book,which tells about the use of English idioms.5.相当于并列句和状语从句的定语从句,用which引导。

如:1)We went to the nearest port which we reached safely.2)He persisted in having a bicycle which he actually had no use for.6.关系代词前如有介词,关系代词要用which。

如:They had a meeting at which he spoke on the current econom ic situation.如把介词移至句末,可用that(或省略)。

如:This is the book(that)she was looking for.(二)关系代词that的使用场合1.一般说来,先行词是all,anything,everything,nothing,much,little,few等,关系代词应用that。

如:1)That's all(that)I know.2)Everything that can be done is done.2.先行词之前有all,any,every,no,lit- tle,m uch,only,very等修饰时,关系代词应用that。

如:1)He'll read all the books that are sold here.2)Ask any questions(that)you don't understand.3.先行词前有序数词或形容词最高级修饰时,关系代词应用that。

如:1)This is the most wonderful film that I have ever seen.2)The first thing that you should do is to work out a plan.4.当先行词是to be的表语,或关系代词本身是从句的表语时,关系代词应用that。

如:1)It's a song that is very popular.2)My hometown is no longer the place that it used to be.5.当主句以There be开头时,关系代词应用that。

如:There is a seat in the corner that is still free.6.当一个句子中含有两个定语从句时,如前一个已用关系代词which,后一个关系代词宜用that。

如:I'll borrow a book which tells about the heroic deeds that the PLA did in the battles against the invader s.但两个定语从句的结构如果平行,一个定语从句中用关系代词that,另一个定语从句也应重复that。

如:He told me to read a book that is very short,and that is vey interesting.7.与the same(指同一物)连用,构成the same...that...结构时,关系代词只能用that。

如:This is the same museum that you once visited.注意:thes ame...that...结构中的that不能用as代替,因为the same...as...与the same...that...的含义不同。

3. Question:英语中总是搞不清楚for ,of 的用法,有哪位高手请帮忙解答Answeres:for ,of 的用法很多,基本的是:for:“为,给”的意思。

如:It’s for you。

《表示目的,愿望》为,求”。

如:What do you want the money for?《表示时间,距离》。

之久。

如:for a while 。

“关于,至于”如:for my part。

然后常用的词组是:buy sth for sb=buy sb sth。

be famous forIt’s time for。

的时间到了。

for examplefor longfor short 简称look forask for and so on。

of:“。

的”的意思。

在所有格当中,没有生命的就用of。

如:The color of the bike,the leaves of that tree。

“。

当中的”如:all of the student《与最高级连用》如:of all,of the three。

《表示材料》以。

做成。

如:He is wearing the a dress of silk。

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