learn

国际机器学习与控制论杂志

你想通过训练来预测数据，一般可以通过BP人工神经网络来实现。人工神经网络是由若干个神经元相互连接组成一个比较大的并行互联的网络，其结构为拓扑结构。实现步骤：1、输入和输出数据；2、创建网络；3、划分训练，测试和验证数据的比例设定；4、训练网络；5、根据训练结果，预测未来数据下图为用BP神经网络预测某地铁线路（14月至17月）客流量图

我认为这不是很被看好，首先不管是什么软件，新推出的肯定是毛病多多，那么为什么不在成熟之后在用呢，还有就是我为什么不看好，我也去里面体验过，首先是它很完全的是就一种傻瓜操作，只要按照提示点下一步就行，输出单一化的东西难以持久生存。成本不高首先，对于amazon来说，这个服务的成本并不会太高，API应该是公司内部使用的现有程序修改而来的，而amazon本身应该就是有过剩的计算能力的。所以营收不论多少，都几乎是纯利润。不过说明一下，目前这项服务只提供logistic regression一个算法，如果以后amazon自己设计更多算法，特别是可以按照用户需求更加个性化的算法，那么还是需要一定成本的。完全用不到其次，对于一般的个人用户来说，应该是完全用不到这样的服务的，就算自己需要跑一些ML程序，个人电脑也就够了，大不了慢一点，跑个几天呗（这样的情况已经很罕见了），况且个人使用的话更多的时候不是数据量特别大，而是算法上有些创新，那么购买amazon的服务就会出现灵活度不够的问题。灵活度不够最后目前的服务就更加有灵活度不够的问题，就算只是做一些超大数据的简单分析，只有一个logistic regression也往往不能满足需求。但是如果amazon设计出更多算法，特别是如果能提供很多用于个性化的API。总结我觉得想要大家能接受还是要努力的研究，价格也最好别太贵。

22年年中刚开刊，目前还不是。

初学者，献丑不完整地看过三本书MachineLearningbyTomMitchell,作者是CMUMachineLearningDepartment的老大，主要是从CS的角度写的，涵盖的面比较广，较为传统的话题如Conceptlearning,DecisionTree,ANN，以及GeneticAlgorithm等等都涵盖其中，讲的很细致，各章之内的条理很清楚，都是围绕task和method展开，比较易于理解PatternRecognitionandMachineLearningbyChrisBishop,这本PRML比较著名了，其特点就是以statisticallearning的角度较为全面地讲述了近年来比较时髦的machinelearning话题，比如bayesianmethod,graphicalmodel,EM等等，作者是理论物理出身（著名的PeterHiggs的学生，就是提出希格斯粒子理论的那位。。。），大概本身数学背景就更多一点，所以此书统计和数学味道更重，如果对此类方向比较感兴趣的话，应该比较对胃口PatternClassificationbyRichardO.Duda,说实话这本书没怎么仔细看过，只是课上讲过几章内容，从书名就可知道是侧重于patternrecognition的，尤其是classification，这本书应当是比较全面的介绍了各种classification的问题，基本上各种Bayesiandecisiontheory，参数估计，非参数模型，lineardiscriminant,neuralnetwork,clustering和unsupervisedlearning等等方法都讲到了。

属于工业工程。机器学习(MachineLearning，ML)是一门多领域交叉学科，涉及概率论、统计学、逼近论、凸分析、算法复杂度理论等多门学科，专门研究计算机怎样模拟或实现人类的学习行为，以获取新的知识或技能，重新组织已有的知识结构使之不断改善自身的性能，是人工智能的核心，machinelearning是工业工程的分支，属于工业，是使计算机具有智能的根本途径，其应用遍及人工智能的各个领域，主要使用归纳、综合而不是演绎。

　　machine-learning　　机器学习;　　[例句], and Facebook, have implemented machine-learning algorithms in their applications.　　和Facebook，都在自己的应用程序中实现了机器学习算法。

After China became the Official member in WTO (World Trade Organization) and the Reform & Opening Policy is being implemented deeper and deeper, the international communications in all domains has become far more than before. English, as an important tool for cross-cultural communication, has got its status among thousands of languages. People in China have been aware of this trend, but the way to master a foreign language is not always smooth for every one. Someone who has learnt English for over 12 years cannot open his mouth and speak smoothly in English. It is not only his tragedy but our teaching system"s. Here I want introduce fellow English lovers some experience according to my feelings in Learning English. First of all, develop our interest in English at the beginning of our study. To develop interest in English study is not very hard. We may have the feeling of satisfaction and achievement from our English study when we are able to say something simple in English, talk with others or foreigners in English and act as others" interpreters. Please do NOT neglect interest is the first teacher. As you know English is a language that represents the sounds of pronunciation; but Chinese language is not. The grammar and structure between these two languages are not very much alike. In fact, besides the tens of thousands of offensive vocabulary words, the problems in listening and speaking are more outstanding. You can never hear a whole meaningful fragment, let alone to say something in your own words. Therefore, in my opinion, listening and speaking skills is the most important thing of all the five skills in mastering a language --- listening, speaking, reading, writing and translation (interpretation). Here, I want to show you some basic methods to train yourselves listening and speaking competence: Listening: before you want to understand what others have said, you should try your best to let yourself clearly hear what they just said. That is, you should pay attention to the stress of a word and a sentence, the sound-linking, the tone intervals and etc. You can listen to the recorded training material by looking at the original lines. And if you insist in doing so at least a month, you will find you can hear and understand 40% of words in a particular listening material. Since you will understand the meaning of a whole sentence by only catching part of words, the 40% words you have caught are enough for you to get the 70% of the holistic meaning. Of course, it is the basic way to set your feet in speaking training. You should go on experiencing in harder and harder exercises and not stop though you feel you have made great progress. Watching English movies, English TV programs, listening to English songs and learn English on some special occasions are also excellent and vivid English learning ways as we may combine English with some certain scenes to deepen our memory. Speaking: Nowadays, it is too embarrassing for you to master only 2,000 words; however, it doesn"t matter for you to make speaking exercises. Someone will say it is too easy when he gets into an oral training material; and he will feel the material is not suitable for him. But we should know clearly that speaking skill is not reading comprehension. Sometimes you cannot speak out ONE word though maybe you know all the meaning of the sentence. To practice speaking competence, the material should not be too difficult. The aim is to make your mouth active with some easy-operating dialogs. So a good and suitable textbook should be the one that is native and suitable and helpful for you. “INSTANT”--- it is an “instant” age now. We have instant noodle, instant porridge, and instant dinner even instant marriage. But we should not believe that there is an instant language-learning method existed! We should get our mind and set down to learning English step by step. I think from very beginning that the course of mastering a foreign language is a quality improvement from quantity accumulation. As to reading comprehension, the more the vocabulary words you know, the better you can read and accurately understand the meaning. Intensive Reading: When we read the intensive articles, we should make notes of the new words and phrases and good sentences. After reading them, we may ask ourselves some questions about them by using such words: Who, What, Why, When and Where. Then try to answer them in our own words. Extensive reading: We must train our ability to scan, skip and read fast, namely, the ability to catch the key words, the topic sentences and the drift of the articles. Reading speed: Three ways to improve our reading speed: 1) Reading the articles from the beginning to the end without intervals so to catch the rough idea of the articles on the whole. Never waste too much time on some new words and single sentences. 2) We may keep time when reading articles.3) When reading articles, we can point at the words with our finger or pen point and our eyes move with the finger quickly so that we are able to read very fast. Now I want to take my own experience for example. Usually I read an article by “two-times reading method”, that is, I read it for two times. At the first time, I aim at training of reading speed and efficiency. And the second time, I aim at broadening my vocabulary words capacity and the feeling towards a particular language. At the very beginning, I took the book Active Readers for reference. I trained myself reading skill from reading speed. I recorded the exact time I started and keep the time I finished reading; and then I calculated the words I read in a particular period. I forced myself to read as fast as possible; it became very natural eventually. This is the first time for every try, aiming at reading speed. At the second time the essential thing is to learn vocabulary words. This course is very concrete and no short-cut to go along. Notes should be made whenever we study any articles. We may follow this advice: Don"t read book without making notes. As we know that notes are the summarization, the core content, our understanding and the abbreviations of the books. Our notes are much thinner than the books so that we can learn them by heart easier and can often review and read them. We may also record our notes on tapes so as to often listen to them easier, to deepen our impression and to lighten our burden of memory. Sometimes it is needful to draw some tables and illustrations that are very impressive, visual and concise. Newspaper as good reading materials can widen our horizon and richen our knowledge. I recommend you should buy some English newspaper at regular time; current events are more interesting for you to read, because sometimes reading is an extremely boring thing. Let"s shift into our training of writing skills. It should be sorted in the higher level of using a language. And the fundamentality is words" usage and the way of thinking in the target language. Like one of our Chinese saying “After you smoothly recite Three Hundred Poems from Tang Dynasty, you will naturally become a poet.” So is English. Reading with thinking is an effective way to improve your writing competence. Many teachers have said keeping dairies was the best way to practice recording the real things happened around you. I have tried this advice for an interval time. But I haven"t insisted on it, partly because the interest towards it was lost. However, I found another way that was really effective, that is, making pen pals with peers abroad. For instance, I had a pen pal from Sri Lanka when I was in high school. At that time, she was still a primary school student. But her English was FAR better than me, because the English is their second language and they teach and learn at school in English. During the happy time when we wrote each other, I could notice the improvement of my written English; all the reason is I am interested in the culture there and the feeling of achievement. As to the writing techniques, they are very important and can help you compose an article efficiently and make your composition active and attractive to readers. For some English learners, their minds become blank as they hold their pens for writing compositions. They don"t know where they should start and what they should begin with. The commonest situation is assembling arbitrarily. Therefore, their writing level cannot be improved and just remains where it was. If they could get some information about writing techniques and knowledge, their compositions would be much better! As follows, I want to show you some helpful writing knowledge and techniques: a. First you should know there are mainly 5 kinds of article styles, that is, Narration, Exposition (Description), Diary, Letters and Notice (Note). Every style has its own particular structures that you should pay much attention to. Since the limited space here, I don"t want to analyze them respectively. b. Try to use the basic sentence structure to compose your article. Don"t always like to use BIG and LESS-USED words. You should endeavor to master some useful expressions and set phrases and add suitable tenses; a good composition will be born. c. The more you read good articles and excellent examples, the easier you will find when you start to write. d. Pay attention to the situation you describe. A Chinese saying goes Sing Different Songs on Different Hills. You should clearly concern who you are writing to or whether it is a casual composition or a comparatively serious one and etc. In a word, the lack of properly expressing something in written tasks exists commonly. But in this fiercely competitive society, it seems more and more important. If you follow the tips above and insist doing so, you will win eventually in this domain. The last aspect I want to mention is translation or interpretation. To tell the truth, it is the highest level for an English learner. The course of translation or interpretation is the one using all kinds of lingual knowledge synchronically. Compared with English-to-Chinese translation, the Chinese-to-English translation is comparatively easier.How do you learn English grammar? The purpose of learning grammar is to help learners to have a better understanding of the language. It is no use remembering grammar rules by rote because there are no rules without exceptions. It is sensible to use English grammar as a tool to help you to understand and master English. You learn grammar only through language phenomena (现象)because it comes from it. So you learn those rules and do some exercises to practise them. 里面应该有相关语句

歌曲名:Magic歌手:Michael Learns To Rock专辑:Nothing To LoseMagicCompose / Lyrics / Vocal / Jascha Richter.I see you movin around in the lightbeen watching you for a whileI don"t know what"s inside of your mindbut it"s lightning when I look in your eyesI never trusted in miraclesI never looked in the starsbut when I see an angel on earththat makes my heart singI believe in anything"cos there"s magic in the way you walksomething special in the way you talkthis is real this is trueI"ve got the faith in youla la la la...la la laevery little thing you dobecomes magicYou gotta stop this feeling of burning desirefrom slowly driving me madso bring me in from the cold with your loveI"m never gonna stopI"m never gonna give you up"cos there"s magic in the way you walksomething special in the way you talkthis is real this is trueI"ve got the faith in youla la la la...la la laevery little thing you dobecomes magicBEYOND再见理想http://music.baidu.com/song/1221656

伟大的学习之旅

In reality,chinese fever is rising madly in the whole world.30000000 foreigners comes to learn chinese.Over 100 countries is installed chinese lesson.540000 people from more than 120 countries have been to the examination named HSK themselves. As far as I concerned,it is a tide for globalization and knowledge communication for chinese fever is a must that can not allow anyone to conflict with.Chinese makes up of about 20 percents of the human-beings in the world and chinese are spreaded almost every corner of the our planet.China is a country with a long history.Chinese civilization is world-wide known for its high historic value. The historical produce is warmly welcomed by other countries and can be sold at a comparably satisfied price.With the high speed of progressing,China will play a more critical part in the commercial service field that can give the companies uncountable profit.But I must say bluntly,the citizens are equipped with too limited knowledge to face up with the competition from the foreigners.As a result of fact ,it is an emergency for us to improve ourselves to get more familiar with the cruel and cmprtitive world and make ourselves more competent to the challenge everyday.

范文1:Believe it or not,my love for learning English online remains what it has ever been and even is on the way to growing stronger.(Topic Sentence) Unlike the traditional way of learning English,it offers me much freedom in time to think out what to say in English before giving my final answer.I am also free to decide what to do first and when to do it as long as I am able to meet the requirements set by the course.Besides,I used to worry about how to make myself understood in the verbal communication with foreigners,but now I have more chances to talk with native speakers online,thereby helping me get rid of that worry.(Cause) It was before long that I realized I could understand about almost everything I read in English.It is the result of learning English online.It also teaches me the value of my effort and gives me more insights into a lot of new things.The most wonderful result of learning English online is that it keeps my mind open to better ways of seeing things.范文2：In online learning,separation from campus is a given.But will you be completely cut off from your classmates and professors as well?An article on this topic says that you won"t.While regular schools still exsit,the virtual classroom plays an important role in today"s learning community.Job opportunities for students are explanding rapidly and more people of all ages are becoming aware of online learning that allows them to study at home.Online students ,however,require unique qualities to be successful.The following list discusses some ideal qualities of successful online students.Be open-minded about sharing life,work,and learning experiences as part of online learning.Be able to communicate through writing.Be willing to "speak up" if problems arise.Take the program seriously.Accept critical thinking and decision making as part of online learning.Be able to thinking ideas through before replying.Keep up with the progress of the course.

1. 学习更轻松、快速。2. 学习更省时省力，复习功课时间只需传统学习方法时间的1/5-1/10，且知识记得更牢固。3. 轻松建立应考网络知识防御体系，考试时见到试题便知在考什么，怎么答，轻松拿高分。4. 有效缓解并消除学生由于学习疲劳产生的厌学心理；5. 腾出更多时间实现孩子全面发展。中国有句古话叫“授人以鱼不如授人以渔”，说的是传授给人以知识，不如传授给人学习知识的方法。道理其实很简单，鱼是目的，钓鱼是手段，一条鱼能解一时之饥，却不能解长久之饥，如果想永远有鱼吃，那就要学会捕鱼的方法。对鱼没有欲望的人，授之以渔没有半点意义。针对这一问题，该中心按“授人以鱼，不如授人以渔；授人以渔，不如授人以欲。“的理念，针对存在一定学习心理负担，导致对学习产生冷漠、畏惧或抵触心理的学生提供学习心理减负引导。

该方法综合系统认知、温故知新、循序渐进、学用结合、举一反三等传统学习方法的优点，结合大脑获取、处理知识和信息的机理，以及大脑信息存储、遗忘、唤醒与激活机理，通过知识体系化、记忆减量化、理解场景化、思维逻辑化、复习快速化、考试检索化，建立从知识导入、巩固、应试的规范化流程，实现学习时间投入少、学习效果好，考试得分高的效果。为了确保广大青少年朋友有效运用该法，真正实现学习时间投入少、学习效果好，考试得分高这一效果，该中心运用该学习与应试法的基本原理和方法，针对各科及每本教材整理出了具体的知识学习与应试指导手册，避免了以往学生学会了方法但不会结合运用或结合运用而花费大量时间和精力。家长们心照不宣的一个事实：现在中小学生的学习更多的不是智力的较量，而是体力和精力的较量。人类社会每次跨跃式发展都是建立在一个新方法的发明发现和运用基础之上的生产力的解放，学习是青少年朋友的生产活动，“Lean –learn”学习法的掌握和运用将带来学习的大解放。

1、learn读音是：英 [lu025cu02d0n]、美 [lu025cu02d0rn]。 2、learn的意思是：学;学习;学到;学会;听到;得知;获悉;记住;背熟;熟记。 3、第三人称单数：learns。 4、现在分词：learning。 5、过去式：learnt learned。 6、过去分词：learnt learned。

分类: 外语/出国 问题描述: 请问study和learn的使用区别谢谢 解析: learn与study的区别？ 答：learn, study 1. learn为“学习，学会”，侧重学习的成果，指从不知到知，从不会到会的学习，强调通过学习去获得知识和技能，它没有凭勤奋努力而获得知识的意味。learn亦可指向某人学习，从某处学习及学习一门技能等。 如 learn music, learn new words, learn to skate, learn from experience, learn from Lei Feng 2. study为“学习，研究”，强调学习的过程，指深入系统地学习，带有努力，勤奋的意味。其学习对象往往是科学，艺术和需要深入探讨，研究的问题及学科，不是单纯地获得技巧。如：study medicine, study science, study a map, study engineering, study painting。 下列句子中的learn 和 study均不能互换： If you study hard, you"ll learn the language well. 如果你努力学习的话，你会把这门语言学好。 He learned traditional Chinese medicine from a famous Chinese doctor. 他跟随一位著名的中国医生学习中医。 She studied late at night. 她晚上学习到很晚。 He is studying the problem of X-rays. 他正在研究X射线的问题。 3．在指某学科的“学习”时，或在不需要强调两者的区别时, learn 和study可以换用。如： How long have you learned/ studied Japanese? 你学习日语有多久了？ We must keep on learning/ studying if we do not want to lag behind the times. 如果我们不想落在时代后面的话，就必须不断学习。

learn的基本意思是“学,学习”,指通过他人的讲授或从经验中获得知识或技能,表示处于初级阶段或具有技术性的学习活动,强调的是一个由“不知道”到“知道”的过程,也可表示学习的成果。

learn的用法主要如下：一：learn+介词,如learn from（向·····学习）、learn about（了解,学习）、learn of（听说,获悉）、learn by oneself(自学）等.二：learn+名词,如learn english,learn a lesson.三：learn to do sth. 学着去做某事(在心里打算好了准备去学,还没有去)强调具体某次的动作.learn doing sth. 学习做某事(已经在学习了,现在进行时 ) 强调抽象的动作.

一、指代不同1、learn：表示“学会；学习；得知”2、learn about：表示“了解，知道”二、用法不同1、learn：用作及物动词时，接名词、动名词、(带疑问词的)动词不定式、或由that或疑问词引导的从句作宾语。It"s more useful to learn modern languages, such as English and German, than Latin.学习英语和德语等现代语言比学习拉丁语更为有用。2、learn about：可接双宾语，偶尔还可接以形容词充当补足语的复合宾语。I read Lives of the Poets and learned about the lives of many English poets.我读了《诗人传》, 从中了解了许多英国诗人的生活。三、侧重点不同1、learn：侧重表示学习的成果。2、learn about：侧重强调的是一个由“不知道”到“知道”的过程。

如图

learn[英][lu025c:n] [美][lu025an] 生词本简明释义vt.& vi.学习，学会；习得；得知；记住vt.记住；学习；得知；认识到vi.学习；获知

learn可表示动词，名词，learning是动名词形式

learn (sth)(from sb/sth ) 学,学习；学到,学会 learn to do 学习做...；学会做 learn of/aboat sth 听到；获悉 learn (from sth) 认识到；意识到；（从.)吸取教训

learn的中文意思是学习，熟记。v.（动词）学习，学会；得知，获悉；背熟，熟记；认识到，（从……）吸取教训；<旧>教导（某人）短语1、learn by heart记住 ; 背诵 ; 背熟 ; 牢记2、live and learn活到老 ; 活到老学到老 ; 学到老 ; 生存与学习3、learn from学习 ; 向 ; 听说例句1、The kids were quick to learn.那些孩子学东西很快。2、Where did you learn to cook?你在哪里学的烹调？3、Where did you learn to weld?你在哪里学会的焊接技术？

learn 指“初学”或在老师或师傅的指导下“学习”，其目的是为获得基础知识或技能。Study 指在老师的指导下自己对于书本上或某一领域的内容进行“学习和研究”。Learn 与study 后面都可以接名词或代词作宾语，但learn 可接动词不定式，而study 不能。 如：We have studied/learned English for about three years.我们学英语已经快三年了。 learn 可用来表示学习某人的品质、精神，从某处获得信息，而study 则不能这样用。Learn from sb. 意为“向某人学习”；learn from sth. “ 从……之中学习”learn of = hear of “听说、了解到”；learn about = hear about “知道、听说”。如：We must learn from Comrade Lei Feng.我们必须向雷锋同志学习。表示“在学校学习”时，多用study表示“在学校学习”时，多用study表示“在学校学习”时，多用study以上回答供您参考！希望对您有所帮助！ 杭州图书馆

learn的用法主要如下：一：learn+介词,如learn from（向·····学习）、learn about（了解,学习）、learn of（听说,获悉）、learn by oneself(自学）等.二：learn+名词,如learn english,learn a lesson.三：learn to do sth. 学着去做某事(在心里打算好了准备去学,还没有去)强调具体某次的动作.learn doing sth. 学习做某事(已经在学习了,现在进行时 ) 强调抽象的动作.

learn强调的是获得知识，内容或信息等结果，study强调的是学习、研究等行为的举动或过程。 当我们study的时候，只是说了有study的动作，并不意味我们学了东西，而当我们说learn的时候，表示我们已经学到了一些知识。 study是学习，研究的意思。“learn”是指通过学习、实践、接受教育或是亲身体验来获得知识或技能。所以说，study和learn之间的区别是：study强调的是过程，字典中给出了例子：阅读、背诵、上学等，study的目的是learn，但是目的不一定会达到。所以说我们平时的好好学习，就是用的study hard。意思就是说：好好听课，认真做作业，该背的背等。

master

　　learn表学习，学会的意思，那么你知道learnl的同义词有哪些吗?接下来我为大家整理了learn的同义词，希望对你有帮助哦! 　　learn的同义词辨析1： 　　know, learn, comprehend, understand 　　这些动词都含"懂，知道，明了"之意。 　　know ： 普通用词，多指通过学习、经验或他人传播而得到知识，含直接知道的意味。 　　learn ： 通常指通过他人而获得消息或情况，侧重从不知到知的变化过程。 　　comprehend ： 侧重熟悉了解的过程。 　　understand ： 指对事物已有彻底的认识，不仅知其性质、含义和细节，而且了解其内外的关系。 　　learn的同义词辨析2： 　　learn, study 　　这两个动词均含"学习"之意。 　　learn ： 常指一般性的学习，尤指初级阶段的学习，表示摹仿实践的过程;着重成果时，作"学会"解。 　　study ： 着重指学习过程和高深的或周密的研究，尤指从书本上学习。 　　learn的例句： 　　1. No matter where you go in life or how old you get, there"s always something new to learn about. After all, life is full of surprises. 　　不管你生活在哪里，你有多少岁，总有新东西要学习，毕竟，生活总是充满惊喜。 　　2. Eventually, you"ll learn to cry that on the inside. 　　终有一天，你会学会让泪往心里流。 　　3. Did you learn anything in your day, as a student? 　　你在学生时代学到什么东西了吗? 　　4. The psychiatrist must learn to maintain an unusual degree of objectivity. 　　精神科医生务必要学会保持超乎寻常的客观态度。 　　5. I would have to learn, little by little, to exist alone. 　　我得慢慢学会独自生活。 　　6. English students are forced to learn too much too soon. 　　英国学生被迫在极短的时间内学习太多的东西。 　　7. There is a great deal to learn from Hal"s expert approach. 　　从哈尔熟练的方法中可以学到很多。 　　8. He doubted if he would learn anything new from Marie. 　　他认为他不太可能从玛丽那儿学到任何新东西。 　　9. I"mgoing to buy a surfboard and learn to surf. 　　我要买个冲浪板学习冲浪。 　　10. Apart from criminal investigation techniques, students learn forensic medicine, philosophy and logic. 　　除罪案调查技巧外，学生们还要学习法医学、哲学和逻辑学。 　　11. It was important for children to learn to express themselves clearly. 　　孩子学会清楚地表达自己很重要。 　　12. You have to learn to take care of your possessions. 　　你得学会保管好自己的财物。 　　13. You might think Hungarian a pushover to learn. It is not. 　　你可能认为匈牙利语很容易学。其实不然。 　　14. It"san exciting opportunity to learn what goes on behind the scenes. 　　可以有机会了解幕后的工作，令人非常兴奋。 　　15. You will learn what to expect as your child matures physically. 　　在孩子身体发育成熟时，你就知道会发生什么事了。

learn的意思是：学会、学习、得知。词汇搭配：1、learn a foreign language：学习一门外语。2、learn a trade：学手艺。3、learn a new game：学习新游戏。4、learn English：学英语。5、learn lessons：接受教训。6、learn new skill：学会一种新的技能。7、learn painting：学画画。8、learn sb"s marriage：得知某人的婚事。9、learn sb"s name：听说过某人的名字。10、learn piano：学弹钢琴。例句：1、Write out this word ten times so that you learn how to spell it.把这个字抄写十遍就能记住怎麽拼写了。2、It"s more useful to learn modern languages，such as English and German，than Latin.学习英语和德语等现代语言比学习拉丁语更为有用。3、I"m trying to learn English.我正在尽力学英语。4、I learned this news from the newspaper.我从报纸上得知这个消息。5、Generally，children learn foreign languages very easily.一般说来，小孩学习外语很容易。

learn的现在分词是learning。

learn_百度翻译learn 英[lu025c:n] 美[lu025c:rn] vt. 得知; 学习，学会; 习得; 记住; vt. 学习; 得知; 记住; 认识到; vi. 学习; 获知; [例句]Their children were going to learn English他们的小孩会学英语。[其他] 第三人称单数：learns 现在分词：learning 过去式：learnt过去分词：learnt fanyi.baidu.com

没有这种用法拉。

learn to ride bike

英文原文： learn 谐音：愣恩英式音标： [l??n] 美式音标： [l?n]

字典上有。vt.1. 学习;学会[+to-v][+v-ing][+wh-]He has learnt a new skill.他学会了一项新技能。My brother is learning English now.我的弟弟正在学英语。2. 认识到[Y][+(that)]He has learned that dishonesty does not pay.他已经认识到不诚实是没有好报的。3. 记住The boy soon learned the poem by heart.这男孩不久便能熟背这首诗了。4. 得知,获悉[+(that)][+wh-]I learned from his letter that he was in Spain.我从他的信中得知他正在西班牙。We learnt the news this morning.我们今天早晨得悉这一消息。5. 【幽】教训vi.1. 学,学习[(+from)]Why don"t you learn from my mistakes?你为何不从我的错误中吸取教训呢?2. 得知,获悉[(+of/about)]We learned of his marriage in the newspapers.我们从报上获悉他结婚了。 learn to do没错learn how to do sth 是个宾语从句，在learn加从句的情况下，就只能这样使用

learn about[英][lu0259:n u0259u02c8baut][美][lu025an u0259u02c8bau028at]获得，学得; 得知有关…的消息; 以上结果来自金山词霸例句:1.Learn about the basic types of sailboats. 你需要了解帆船的基本类型。learn doing sth. 学习做某事(已经在学习了,现在进行时 ) 强调抽象的动作.start,begin,continue,cease这样一些表示开始，继续和结束意义的动词，既可以接to do ，也可以接V-doing,大体上说，意义没有明显的差别。但在某些有限的情况下，start to do sth 意思是指“开始去做某事”，有“潜在的可能”；start doing sth 意思是指“开始做某事”，有“实际进行”的意思。当涉及到多次活动时使用start doing更为恰当。

一、指代不同1、learn：表示“学会；学习；得知”2、learn about：表示“了解，知道”二、用法不同1、learn：用作及物动词时，接名词、动名词、(带疑问词的)动词不定式、或由that或疑问词引导的从句作宾语。It"s more useful to learn modern languages, such as English and German, than Latin.学习英语和德语等现代语言比学习拉丁语更为有用。2、learn about：可接双宾语，偶尔还可接以形容词充当补足语的复合宾语。I read Lives of the Poets and learned about the lives of many English poets.我读了《诗人传》, 从中了解了许多英国诗人的生活。三、侧重点不同1、learn：侧重表示学习的成果。2、learn about：侧重强调的是一个由“不知道”到“知道”的过程。

learn[英][lu025c:n] [美][lu025an] 生词本简明释义vt.& vi.学习，学会；习得；得知；记住vt.记住；学习；得知；认识到vi.学习；获知第三人称单数：learns过去式：learnt learned过去分词：learntlearned现在分词：learning易混淆的单词：LEARN以下结果由 金山词霸 提供柯林斯高阶英汉词典 短语词组 同反义词American English uses the form learned as the past tense and past participle. British English uses either learned or learnt. 美国英语用learned作过去式和过去分词，英国英语则用learned或learnt。1.VERB学；学习If you learn something, you obtain knowledge or a skill through studying or training. Their children were going to learn English...

learn强调的是获得知识，内容或信息等结果，study强调的是学习、研究等行为的举动或过程。当我们用study的时候，只是说了有study的动作，并不意味我们学了东西，而当我们说learn的时候，表示我们已经学到了一些知识。

http://zhidao.baidu.com/question/43745543.html?si=1

study与learn的区别用法如下：learn强调的是获得知识，内容或信息等结果，study强调的是学习、研究等行为的举动或过程。learn是学会，弄懂的意思，是瞬间动词。study是学习，研究的意思，是延续性动词。learn和study的区别：1、 learn为“学习，学会”，侧重学习的成果，指从不知到知，从不会到会的学习，强调通过学习去获得知识和技能，它没有凭勤奋努力而获得知识的意味。learn亦可指向某人学习，从某处学习及学习一门技能等。如learn music, learn new words, learn to skate, learn fromexperience。2、study为“学习，研究”，强调学习的过程，指深入系统地学习，带有努力，勤奋的意味。其学习对象往往是科学，艺术和需要深入探讨，研究的问题及学科，不是单纯地获得技巧。如: study medicine, study science，study a map,studyengineering,studypainting。3、在指某学科的“学习”时，或在不需要强调两者的区别时， learn和study可以换用。

learn和study的区别：learn强调的是获得知识，内容或信息等结果；study强调的是学习、研究等行为的举动或过程。用法：learn是刚开始学的时候，study是学到一定程度的时候,有研究的意思。 区别 learn强调的是获得知识，内容或信息等结果，study强调的是学习、研究等行为的举动或过程。 当我们study的时候，只是说了有study的动作，并不意味我们学了东西，而当我们说learn的时候，表示我们已经学到了一些知识。 study是学习，研究的意思。是延续性动词。learn是学会，弄懂的意思。是瞬间动词。 用法 learn往往指通过学习、练习或别人的教授以获得某种知识和技能,侧重学习的成果，有“学会”，“学到”的意思。study通常指比较深入地学习，含有努力去学的意味，它侧重学习的过程,有“研究”,“钻研”的意思。

不及物动词 1学习，学 ~from sb 2得知，获悉 ~of及物动词 1学会，学 2听到，认识到，得知 3记住 4教训

learn的用法及固定搭配如下：learn的过去式是learned或learnt，现在分词是learning。learn，作及物动词时意为“学习；得知；认识到”，作不及物动词时意为“学习；获悉”。Learn：英：[lu025cu02d0n]；美：[lu025cu02d0rn]；v.学；学习；学到；学会；听到；得知；获悉；记住；背熟；熟记；第三人称单数：learns；现在分词：learning；过去式：learnt，learned；过去分词：learnt，learned.learn的用法：learn+介词，如learn from（向·····学习）、learn about（了解，学习）、learn of（听说，获悉）、learn by oneself(自学）等。learn+名词，如learn english，learn a lesson。learn to do something（学习做某事），learn doing sth.学过什么什么····learn可用作及物动词。用作及物动词时,接名词、动名词、(带疑问词的)动词不定式、或由that或疑问词引导的从句作宾语。当作“教”或“给某人一个教训”解时,还可接双宾语,偶尔还可接以形容词充当补足语的复合宾语。I learned that he was in Spain.我从他的信中得知他正在西班牙。He has learned that dishonesty does not pay.他已经认识到不诚实是没有好报的。learn用作不及物动词作“吸取教训”解时,多用于否定句。We learned of his marriage in the newspapers.我们从报上获悉他结婚了。Why don"t you learn from my mistakes?你为何不从我的错误中吸取教训呢?learn作“听说,获悉”解时,是传达信息的动词,常可用一般现在时来代替一般过去时。

Neither怎么读啊？

learn doing something，这是这个单词的用法。

learned

learn指不需要刻意去上课的学习，如在工作和生活中不知不觉的就学会某种技能，STUDY则是在正儿八经学校的学习。

最佳回答：是learnt或learned

单词分类： played：cleaned ,rowed,listened,learned (词尾 ed 都发 / d / ) washed：danced,cooked,watched,helped (词尾ed 都发 / t / ) visited：needed,wanted ,(词尾ed 都发 / id / ) 完成句子： Who did you go hiking with last weekend? 上周末你和谁一起去远足的?

learn过去式是learned或learnt。learnt：学习（learn的过去式和过去分词），learned：博学的，有学问的；学术上的，学者的；通过训练形成的，学到的；学，学习；听到，得知；记住，熟背；认识到；教导（learn的过去式和过去分词）。 例句： 1、Haveyoulearnedyourpartyet你记住你的台词了吗？ 2、Heisascholar,agenuinelylearnedman.他是个学者，一个真正博学的人。 3、IlearnedGermanfromscratchinsixmonths.我从零学起，六个月学会了德语。

learn的过去式是什么和现在分词 learn的过去式learned或 learnt，过去分词learned或 learnt。learn的英式发音为 [lu025c:n]，美式发音为 [lu025c:rn]，意思有：得知，学习，学会，习得，记住学习，得知，记住，认识到。 learn的用法： 1、Their children were going to learn English 他们的小孩会学英语。 2、It was only after his death that she learned of his affair with Betty 一直到他死后她才知道他和贝蒂有染。 3、You have to learn to face your problem 你要学会面对自己的问题。 4、I am convinced that he has learned from his mistakes 我深信他已从错误中吸取了教训。 5、He learned this song as an inmate at a Texas prison. 他在得克萨斯监狱服刑时学会了这首歌。 suffer的过去式和现在分词各是什么? 过去式：suffered,现在分词： suffering obey 的过去式 out的反义词 learn的现在分词 obeyed in learning 保证100%正确~~ go do eat get duy have的过去式和现在分词。 原词 过去式 现在分词 go went going do did doing eat ate eating get got getting buy bought buying have had having 那个duy我觉得你应该是打错了 应该是buy买吧 所以我给你改了 希望可以帮到你 下列单词的过去式和现在分词： kidded kidding shorted shorting fitted fitting put的过去式，进行时，现在分词 [ 过去式put ，过去分词put ，进行时putting，现在分词putting ] swinm skip plant borrow water read return tell teach 的过去式和现在分词 过去式: 现在分词: swim swam swimming skip skipped skipping plant planted planting borrow borrowed borrowing water watered watering read read reading return returned returning tell told telling teach taught teaching 如果满意，请记得 点选本页面中的“选为满意回答”按钮，(*^__^*) 谢谢~~. read swim take cut sperk give set go rise的过去式和现在分词 原形， 过去式，现在分词 read ，read, reading swim , swam, swimming take , took, taking cut ,cut , cutting speak ,spoke, speaking give,gave , giving set ,set , setting go,went , going rise, rose , rissing turn(转弯)的过去式单三式和现在分词形式是什么? turned turning

learn过去式是learned或learnt。learnt：学习（learn的过去式和过去分词），learned：博学的，有学问的；学术上的，学者的；通过训练形成的，学到的；学，学习；听到，得知；记住，熟背；认识到；教导（learn的过去式和过去分词）。 例句： 1、Haveyoulearnedyourpartyet你记住你的台词了吗？ 2、Heisascholar,agenuinelylearnedman.他是个学者，一个真正博学的人。 3、IlearnedGermanfromscratchinsixmonths.我从零学起，六个月学会了德语。

learn的形容词形式是learned； learned：adj.有学问的；知识渊博的；博学的；(为)学者的 扩展资料 　　Have you learned your part yet? 　　你记住你的台词了吗？ 　　I learned a lot from my father. 　　我从父亲那里学到了许多东西。 　　Attitudes learned at home carry over into the playground. 　　家里养成的作风会表现在学校的运动场上。

可以 它可以看作形容词 楼上正解

learn的过去式是learned或learnt，现在分词是learning。learn，作及物动词时意为“学习；得知；认识到”，作不及物动词时意为“学习；获悉”。 Learn 英：[lu025cu02d0n]；美：[lu025cu02d0rn] v.学；学习；学到；学会；听到；得知；获悉；记住；背熟；熟记 第三人称单数：learns；现在分词：learning；过去式：learnt，learned；过去分词：learnt，learned learn的用法 一、learn+介词，如learn from（向·····学习）、learn about（了解，学习）、learn of（听说，获悉）、learn by oneself(自学）等。 二、learn+名词，如learn english，learn a lesson。 三、learn to do something（学习做某事），learn doing sth.学过什么什么····

learned的意思是学到的，learned这个单词在英语中有两种读法，分别是"lurnd"和"lu0259ru02c8nid"。1."lurnd"的读音当"learned"用作形容词，表示知识渊博或学识深厚时，一般读作"lurnd"。这种读音强调单词的过去分词形式，类似于"burned"和"turned"的发音。2."lu0259ru02c8nid"的读音当"learned"用作动词的过去式和过去分词形式时，一般读作"lu0259ru02c8nid"。这种读音较为常见，强调单词的动词形式，类似于"earned"和"turned"的发音。拓展知识："learned"作为形容词时，通常用来形容人具有广博的知识和学术造诣。例如："He is a learned scholar."（他是一位博学的学者。）"learned"作为动词的过去式和过去分词形式时，表示学习或获取新知识的过程和结果。例如："I learned a new language."（我学会了一门新的语言。）在美国英语中，有时候"learned"的形容词形式也可以读作"lu0259rnid"，以强调其作为形容词的用法。短语搭配lessons learned 经验教训 ; 汲取的教训 ; 经验学习 ; 教训总结learned person知识份子;博学的人;贤德的人，有学问的人Skills learned技巧心得learned response习得反应He learned他学识丰富;他看起来有学问;他有学问learned abilities习得的能力;到的能力learned a 有学问的;学术上的;学术的learned earnest认真学习;据悉认真learned curriculum习得的课程。

learn的过去式是learned或learnt，在美式英语国家learned是公认的拼写。而其他英语国家通用英式英语，那里的人更喜欢learnt。learn的基本意思是学，学习，指通过他人的讲授或从经验中获得知识或技能，强调的是一个由不知道到知道的过程，也可表示学习的成果，即学会，学到，还可指听说，得知。 learn的过去式例句： 1、I learned a lot from him about how to run a band. 我从他那里学到了许多关于经营乐队方面的东西。 2、She learned to draw by tracing pictures out of old storybooks. 她通过描摹旧故事书上的图画学会了画画。 3、I never learned to swim and neither did they. 我从没学过游泳，他们也没有。

B,hadlearned过去某一点发生，过去某一点结束。至今已成为历史的，需要使用『过去完成时』时态；had+动词的过去分词+其它句子成分希望能帮到你～

直接加ing——learing

learn[英][lu025c:n] [美][lu025an] 生词本简明释义vt.& vi.学习，学会；习得；得知；记住vt.记住；学习；得知；认识到vi.学习；获知第三人称单数：learns过去式：learnt learned过去分词：learntlearned现在分词：learning易混淆的单词：LEARN以下结果由 金山词霸 提供柯林斯高阶英汉词典 短语词组 同反义词American English uses the form learned as the past tense and past participle. British English uses either learned or learnt. 美国英语用learned作过去式和过去分词，英国英语则用learned或learnt。1.VERB学；学习If you learn something, you obtain knowledge or a skill through studying or training. Their children were going to learn English... 他们的小孩会学英语。He is learning to play the piano.他在学钢琴。

你好，learn一般现在时单数 learns一般现在时复数 learn现在进行时单数 is learning现在进行时复数 are learning现在完成时单数 has learned现在完成时复数 have learned现在完成进行时单数 has been learning现在完成进行时复数 have been learning一般过去时 learned过去进行时单数 was learning过去进行时复数 were learning过去完成时 had been learned过去完成进行时 had been learning一般将来时 will learn过去将来时 would learn将来进行时 will be learning将来完成时 will have been learned希望帮到你

learned:adj.有学问的；博学的；学术上的；精通某门学问的v.学习(learn的过去式和过去分词)；得知knowledgeable:adj.博学的，知识渊博的；有见识的；精明的；博洽多闻

learn后加t

Learnt是英式英语的词，learned是美式（也是通俗）的用法。通常（除非是地道的英国人）从来不用“learnt”，而且写出来也怪怪的。还有就是在过去时的用法也不一样：美式英语中的learned任何时候（只要是简单的过去时）都可以用，而learnt则必须是soon,later,等之后（例如hesoonlearnt,shelaterlearnt）。英式英语大部分时间都是用learnt（不分场合），而learned则是有学问的意思（形容词）。如果对您有帮助的话，给个好评吧，谢谢~

learn意思是学习。本身是没有形容词形式的。不过它的这两个形式有时候可以当成形容词。learned.已经学习的。learning正在学习的。 learn的第三人称单数： learns现在分词： learning过去式： learnt learned过去分词： learnt learned 扩展资料 　　Any teacher will tell you that students learn at different rates. 　　任何老师都知道学生学习有快有慢。 　　All the children must learn a foreign language. 　　所有的儿童必须学一门外语。 　　Have you learned your part yet? 　　你记住你的台词了吗？ 　　Such learning methods encourage too great a reliance upon the teacher. 　　这样的.学习方法会造成对老师的过分依赖。

learned 英[ˈlɜ:nɪd]美[ˈlɜ:rnɪd]adj. 有学问的; 博学的; 学术上的; 精通某门学问的;v. 得知; 学习; (learn的过去式和过去分词)[网络] 有学识的; 学; 习得;[例句]He is a serious scholar, a genuinely learned man.他是一位严谨的学者，一个真正的学问家。[其他] 形近词： yearned learner

字典上有。vt.1. 学习;学会[+to-v][+v-ing][+wh-]He has learnt a new skill.他学会了一项新技能。My brother is learning English now.我的弟弟正在学英语。2. 认识到[Y][+(that)]He has learned that dishonesty does not pay.他已经认识到不诚实是没有好报的。3. 记住The boy soon learned the poem by heart.这男孩不久便能熟背这首诗了。4. 得知,获悉[+(that)][+wh-]I learned from his letter that he was in Spain.我从他的信中得知他正在西班牙。We learnt the news this morning.我们今天早晨得悉这一消息。5. 【幽】教训vi.1. 学,学习[(+from)]Why don"t you learn from my mistakes?你为何不从我的错误中吸取教训呢?2. 得知,获悉[(+of/about)]We learned of his marriage in the newspapers.我们从报上获悉他结婚了。 learn to do没错learn how to do sth 是个宾语从句，在learn加从句的情况下，就只能这样使用

learnt-learnt

learn的过去分词和过去式分别是learned和learnt。在美国英语中，learned更为常用，而在英国英语中，learnt更为常用。动词learn是一个常用的动词，表示学习或获知的意思。第三人称单数：learns、现在分词：learning、过去式：learnt，learned、过去分词：learnt，learned。以下是一些例句：1、She has learned a lot in her new job. 她在新工作中学到了很多东西。2、I learnt to play the guitar when I was young. 我小时候学会了弹吉他。3、We have learned from our mistakes. 我们从错误中学到了教训。。4、He learnt that honesty is the best policy. 他明白诚实是最好的策略。learn的用法1、表示学习：常见的用法是learn sth.，如：She is learning French at school.她在学校学法语。他还可以和双宾语搭配，表示学习某些内容，并且学习到了什么。即learn sb. sth.，如：My teacher taught me a lot and I learned a lot from him.我的老师教给了我很多东西，我从他那里学到了很多。2、表示获知：用法是learn that sth.，如：I just learned that you got a promotion.我刚得知你得到了晋升。3、表示接受某些新信息并尝试理解：用法是learn about/from sth.，如：I learned a lot about the culture of China during my trip.我在旅行中了解了很多中国的文化。4、表示通过经验或失败得到：用法是learn from sth.，如：We can learn a lot from our mistakes.我们可以从错误中获得很多经验。

learn的过去式是learned或learnt，在美式英语GJ&learned&是公认的拼写。而其他英语GJ通用英式英语，那里的人更喜欢&learnt&。learn的基本意思是&学，学习&，指通过他人的讲授或从经验中获得知识或技能，强调的是一个由&不知道&到&知道&的过程，也可表示学习的成果，即&学会，学到&，还可指&听说，得知&。 learn的过去式例句： 1、I learned a lot from him about how to run a band. 我从他那里学到了许多关于经营乐队方面的东西。 2、She learned to draw by tracing pictures out of old storybooks. 她通过描摹旧故事书上的图画学会了画画。 3、I never learned to swim and neither did they. 我从没学过游泳，他们也没有。

一种是规则的直接在后面加ED--learned一种是不规则的在其后加T--learnt

learned 或 learnt希望我的回答能够帮到你，望采纳！如有疑问，欢迎追问。O(∩_∩)O

learn过去式是：learnt，learned。1、二者虽然同是learn的过去式和过去分词，但是应用于不同地区。美国和加拿大通用美式英语，在那“learned”是公认的拼写。美国英语将不规则动词变成普通动词的倾向为-ed。而其他英语国家通用英式英语，那里的人更喜欢“learnt”。2、同为过去式的时候，在英美两式英语中的用法不同。美式英语中的learned任何时候（只要是简单的过去时）都可以用，而learnt则必须是soon, later,等之后（例如he soon learnt, she later learnt）。3、二者词性不同。learned除了是learn的过去式和过去分词，还有形容词性。翻译为有学问的;博学的;学术上的;精通某门学问的。扩展资料：以下是一些来自世界各地的learned、learnt的使用案例:“Ackerman has learned from user feedback that many of his listeners fall asleep during the twenty-minute introduction, and I"m usually one of them.”—The New Yorker。阿克曼从用户反馈中了解到，他的许多听众在20分钟的介绍中都睡着了，我通常就是其中之一。—The New Yorker。“CBC News has also learned a number of Conservative MPs will be called to testify by the Crown.”—CBC。CBC新闻还获悉，一些保守党议员将被国王传唤作证.—CBC。“But, sometimes, these ‘agents" learn to override this, they say, giving an example of a 2013 AI taught to play Tetris that learnt to pause a game forever to avoid losing.”—BBC。“但有时，这些‘代理人"会学会无视这一点，他们说，举个例子，2013年，一名人工智能学会了玩俄罗斯方块，学会了永远暂停一款游戏，以避免失败。”—BBC。

learnt,learned

learnt和learned的区别：同为过去式的时候，在英美两式英语中的用法不同。美式英语中的learned任何时候（只要是简单的过去时）都可以用，而learnt则必须是soon, later,等之后（例如he soon learnt, she later learnt）。英式英语大部分时间都是用learnt（不分场合），而learned则是有学问的意思。二者词性不同。learned除了是learn的过去式和过去分词，还有形容词性。翻译为有学问的;博学的;学术上的;精通某门学问的。造句：He learnt his lesson.他得到了教训。Day by day she learnt more about her job.她日益了解自己的工作了。It was the first time I"d won since I"d learnt to play chess.自从我学会下国际象棋以来，这是我第一次赢。Have you learnt your part yet?你的台词背熟了吗？

learnt或learned

learned是过去时态，learn的过去分词和过去式； learned adj.有学问的;学到的;知识渊博的;博学的;(为)学者的;学术性的;学问精深的;通过训练(或经历)形成的;非天生的； v.学到;学;学会;学习;获悉;得知;听到;记住;背熟;熟记 扩展资料 　　We only learned who the new teacher was a few days ago. 　　我们几天前才得知新教师是谁。 　　I soon learned not to ask too many questions. 　　我很快就意识到不能问太多的问题。 　　She adheres to teaching methods she learned over 30 years ago. 　　她依循她30多年前所学的"教学法教学。 　　I think we"ve learned a lot about one another in this session. 　　我认为这段时间我们相互有了很多了解。 　　Have you learned your part yet? 　　你记住你的台词了吗？

1、learned英[l__nd,_l__n_d]美[l__rnd,_l__rn_d]，adj.有学问的;学到的;知识渊博的;博学的;(为)学者的;学术性的;学问精深的;通过训练(或经历)形成的;非天生的;v.学到;学;学会;学习;获悉;得知;听到;记住;背熟;熟记。2、[例句]Belowisasummaryofwhatwetalkedaboutandlearnedfromoneanother.下面是对我们所谈论的和从对方身上学到的知识的一个总结。