am是什么意思 am是什么，可能大家都对am这个词没有深入的了解，只是简单知道意思，但它可是一个四级的重点词汇。那么关于am这个词的意思和起源又是什么呢?下面就让小编来简单介绍一下吧。

　　am是什么意思 am是什么

　　am

　　英 [em]美 [ɛm]

　　abbr.调幅

　　v.是

　　n.(am)人名;(柬)安

　　中文词源：

　　am是

　　来自pie*esmi ,是，存在，来自*es, 是，词源同单词is，同词根esse, est, sattva等，见essence, interest, 梵语词bodhisattva, ( buddha-to-be, 菩萨)。

　　英语词源：

　　am (v.)

　　old englisheom"to be, to remain," (mercianeam, northumbrianam), from pie*esmi-(cognates: old norseemi, gothicim, hittiteesmi, old church slavonicjesmi, lithuanianesmi), from root*es-, the s-root, which also yielded greekesti-, latinest, sanskritas-, and germanist.

　　in old english it existed only in present tense, all other forms being *******ed in the w-base (seewere,was). this cooperative verb is sometimes referred to by linguists as*es-*wes-. until the distinction broke down 13c.,*es-*wes-tended to ******* "existence," withbeonmeaning something closer to "come to be" (seebe).

　　am是什么意思 am是什么

　　old englishamhad two plural forms: 1.sind/sindon, sieand 2.earon/aronthes-form (also used in the subjunctive) fell from use in english in the early 13c. (though it continues in germansind, the 3rd person plural of "to be") and was replaced by forms ofbe, butaron(aren,arn,are, from proto-germanic*ar-, probably a variant of pie root*es-) continued, and asamandbemerged it encroached on some uses that previously had belonged tobe. by the early 1500s it had established its place in standard english.artbecame archaic in the 1800s.

　　权威例句：

　　1. i tooamcommitting myself to continue the fight for justice.

　　我本人也保证将继续为正义而战。

　　2. they have both behaved very badly and iamvery hurt.

　　他们俩都很不友善，让我非常难过。

　　3. this, iamsorry to say, is almost entirely wishful thinking.

　　我很遗憾，这几乎完全是一厢情愿的想法。

　　4. iamexpecting several important letters but nothing has arrived.

　　我正在等几封重要的信件，可是一封都没到。

　　上述内容就是关于am是什么意思 am是什么的介绍，英语经验是我们不断累积而来的，如果你缺乏英语知识就收藏我们网站吧!