单词	trained
释义	traintrain2 ●●● S2 W2 verb Etymology ETYMOLOGYtrain2 Origin: 1300-1400 Old French trainer to pull, drag, from Vulgar Latin traginare, probably from Latin trahere to pull Verb Table VERB TABLE train Simple Form Present I, you, we, they train he, she, it trains Past I, you, he, she, it, we, they trained Present perfect I, you, we, they have trained he, she, it has trained Past perfect I, you, he, she, it, we, they had trained Future I, you, he, she, it, we, they will train Future perfect I, you, he, she, it, we, they will have trained Continuous Form Present I am training he, she, it is training you, we, they are training Past I, he, she, it was training you, we, they were training Present perfect I, you, we, they have been training he, she, it has been training Past perfect I, you, he, she, it, we, they had been training Future I, you, he, she, it, we, they will be training Future perfect I, you, he, she, it, we, they will have been training Thesaurus THESAURUSsubject/skill► learn to gain knowledge of a subject or skill in an activity, by experience, by studying it, or by being taught:  When did you start learning Spanish? She is the kind of student who is eager to learn. ► study to learn about a subject by reading books, going to classes, etc., especially at a school or university:  He wants to study law in college. Anna is studying to be a veterinarian. ► train to learn the skills and get the experience that you need in order to do a particular job:  The pilot trained at the U.S. Naval Academy. ► master to learn something so well that you have no difficulty with it, especially a skill or a language:  I lived in Korea for several years but never really mastered the language. ► become familiar with something (also familiarize yourself with something) to learn about a subject by finding information and reading about it, because you know you are going to need this knowledge:  She prepared for the interview by familiarizing herself with all aspects of the company. ► pick something up informal to learn something easily, without making much effort or having lessons:  I picked up a few words of Spanish when I was on vacation in Mexico. show somebody how► teach to show someone how to do something:  It’s not hard. I’ll teach you. ► train to teach someone the skills needed to do something:  It will take at least a month to train the new assistant. ► coach to help a sports team improve its skills or help someone do an activity better, by making him or her practice:  Her boss has been coaching her in presentation skills. ► instruct formal to teach someone, especially in a practical way and about a practical skill:  A nurse instructs the patients in how to perform the tests at home. to do an activity regularly in order to improve your skill or to prepare for a test► practice to do an activity regularly in order to improve your skill or to prepare for a test:  Teresa practices karate two hours a day. Coach says I need to practice hard if I want to play next year (=practice a lot). ► rehearse to practice something such as a play or concert before giving a public performance:  The band was rehearsing for the show that night. ► work on something to practice a skill, musical instrument, etc. in order to improve:  Jessie has been working on her tennis serve. ► train to prepare for a sports event by exercising and practicing:  Olympic swimmers train for hours every day. ► drill to teach people something by making them repeat the same exercise, lesson, etc. many times:  The program allows you to drill yourself on grammar, vocabulary, and dictation. 1SKILL/JOB a)[transitive] to teach someone the skills of a particular job or activity:  She trains teachers.train somebody in something All personnel will be trained in computer skills.train somebody to do something Employees are trained to deal with emergency situations. b)[intransitive] to be taught the skills of a particular job or activity:  Many of the doctors had trained overseas.train as He trained as a chef.train to do something Will is training to become a certified counselor.► see thesaurus at learn, teach2ANIMALS [transitive] to teach an animal to do something or to behave correctly:  Hamilton trains and sells horses.train something to do something The dogs have been trained to attack intruders.3SPORTS a)[intransitive] to prepare for a sports event by exercising and practicing: train for I started training for this race in September.► see thesaurus at practice2 b)[transitive] to help someone prepare for a sports event by telling him or her what to do:  I’ve been training professional athletes for years.4IMPROVE ABILITY [transitive] to develop and improve a natural ability:  You can train your mind to relax.5POINT something [transitive] to aim a gun, camera, etc. at someone or something: train something on/at somebody/something TV stations trained their cameras on the governor.6PLANT [transitive] to make a plant grow in a particular direction by bending, cutting, or tying it—trained adjective:  a highly trained professional—trainable adjective
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