| 单词 | a |
| 释义 | aaa /ə; strong eɪ/ (also anan before a vowel sound) determiner1used to show that you are talking about something or someone that has not been mentioned before, or that the listener does not know about ➔ the: There was a problem with the car.be 车出了故障。I saw a really good film last week.see我上周看了一部非常不错的电影。2used to show that you are talking about a general type of thing, not a specific thing ➔ the: Do you have a car?你有车吗？Her boyfriend is an artist.be 她的男朋友是艺术家。Have a look at this (=Look at this).看看这个。3one: a thousand poundspound一千英镑a dozen eggsegg一打鸡蛋4used in some phrases that say how much of something there is: a few weeks from nowweek几个星期以后a lot of people许多人5every or each: A square has four sides.haveside正方形有四条边once a week/$100 a day etc (=one time each week, $100 each day etc)He gets paid $100,000 a year.getpay他一年的薪酬为十万美元。6used before two nouns that are often mentioned together: a knife and fork一副刀叉Word Choice: a or an?You usually use a when the next word begins with a consonant (b, c, d, f etc): a big cat一只大猫a small dog一条小狗a hotel一家旅馆You use an when the next word begins with h, when the h is not pronounced: an hour一小时an honest man一个诚实的人You usually use an when the next word begins with a vowel (a, e, i, o, or u): an old man一位老人an umbrella一把伞You use a when the next word begins with u, when this is pronounced like ‘you’: a university一所大学a union一个工会 |
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