久草丝袜_91国内精品_99热综合_91视频在线观看_成年免费黄色网_国产免费一区二区三区免费视频

be

英 [bi?] 美[bi]
  • prep. 在,存在;是
  • n. (Be)人名;(缅)拜;(日)部(姓);(朝)培;(中非)贝

CET4TEM4考研CET6高频词基本词汇

词态变化


第三人称单数:?is;过去式:?was;?were;过去分词:?been;现在分词:?being;

中文词源


be 是,存在

来自PIE *bheue , 存在,生产,将要,同源词包括future, physics。

英文词源


be
be: [OE] There are four distinct components that go to make up the modern English verb be. The infinitive form be comes ultimately from an Indo-European base *bheu-, *bhu-, which also produced, by other routes, future and physical. Its Germanic descendant was *bu-, which signified on the one hand ‘dwell’ (from which we get booth, bower, byre, build, burly, byelaw, and the final element of neighbour), and on the other hand ‘grow, become’, which led to its adoption as part of the verb expressing ‘being’ (in Old English particularly with the future sense of ‘coming to be’). Am and is go back to the ancient Indo- European verb ‘be’, *es- or *s-, which has contributed massively to ‘be’ verbs throughout all Indo-European languages (third person present singulars Greek esti, Latin est, French est, German ist, Sanskrit ásti, Welsh ys, for example) The Indo-European first and third person singular forms were, respectively, ésmi and ésti.

For the present plural Old English used the related sind(on) (as found in Latin sunt, French sont, and German sind), but this died out in the 12th century, to be replaced by are, which comes from a Germanic base *ar- of unknown origin. From the same source is the now archaic second person singular art. The past tense forms was, were come ultimately from an Indo-European base *weswhich meant ‘dwell, remain’.

Related words in other Indo-European languages include Sanskrit vásati ‘dwell, remain’ and Gothic wisan ‘remain, continue’.

=> booth, bower, build, burly, byelaw, byre
be (v.)
Old English beon, beom, bion "be, exist, come to be, become, happen," from Proto-Germanic *biju- "I am, I will be." This "b-root" is from PIE root *bheue- "to be, exist, grow, come into being," and in addition to the words in English it yielded German present first and second person singular (bin, bist, from Old High German bim "I am," bist "thou art"), Latin perfective tenses of esse (fui "I was," etc.), Old Church Slavonic byti "be," Greek phu- "become," Old Irish bi'u "I am," Lithuanian bu'ti "to be," Russian byt' "to be," etc. It also is behind Sanskrit bhavah "becoming," bhavati "becomes, happens," bhumih "earth, world."

The modern verb to be in its entirety represents the merger of two once-distinct verbs, the "b-root" represented by be and the am/was verb, which was itself a conglomerate. Roger Lass ("Old English") describes the verb as "a collection of semantically related paradigm fragments," while Weekley calls it "an accidental conglomeration from the different Old English dial[ect]s." It is the most irregular verb in Modern English and the most common. Collective in all Germanic languages, it has eight different forms in Modern English:

BE (infinitive, subjunctive, imperative)
AM (present 1st person singular)
ARE (present 2nd person singular and all plural)
IS (present 3rd person singular)
WAS (past 1st and 3rd persons singular)
WERE (past 2nd person singular, all plural; subjunctive)
BEING (progressive & present participle; gerund)
BEEN (perfect participle).

The paradigm in Old English was:

SING.PL.
1st pres.ic eom
ic beo
we sind(on)
we beoe
2nd pres.tu eart
tu bist
ge sind(on)
ge beoe
3rd pres.he is
he bie
hie sind(on)
hie beoe
1st pret.ic w?swe w?ron
2nd pret.tu w?rege waeron
3rd pret.heo w?shie w?ron
1st pret. subj.ic w?rewe w?ren
2nd pret. subj.tu w?rege w?ren
3rd pret. subj.Egcfere w?rehie w?ren


The "b-root" had no past tense in Old English, but often served as future tense of am/was. In 13c. it took the place of the infinitive, participle and imperative forms of am/was. Later its plural forms (we beth, ye ben, they be) became standard in Middle English and it made inroads into the singular (I be, thou beest, he beth), but forms of are claimed this turf in the 1500s and replaced be in the plural. For the origin and evolution of the am/was branches of this tangle, see am and was.
That but this blow Might be the be all, and the end all. ["Macbeth" I.vii.5]

双语例句


1. The verb " dance " is regular, but the verb " be " is not.
动词 dance 的变化是规则的, 但be的变化是不规则的.

来自《简明英汉词典》

2. Instead of complaining about what's wrong, be grateful for what's right.
别抱怨不好的事,要对好的事心存感恩。

来自金山词霸 每日一句

3. The difference between who you are and who you want to be is what you do.
你是什么样的人和你想成为什么样的之间的差距就是,你做了什么。

来自金山词霸 每日一句

4. What will be the effect of the alliance between IBM and Apple?
若IBM公司和苹果公司联手将会有什么效果呢?

来自柯林斯例句

5. Three hundred million dollars will be nothing like enough.
3亿美元远远不够。

来自柯林斯例句

主站蜘蛛池模板: 无限国产资源 | www.四虎在线 | 亚洲视频免费在线播放 | 性欧美成人免费观看视 | 亚洲欧美日本a∨在线观看 亚洲欧美日本国产 | 一区二区三 | 国产国产人免费人成免费视频 | 中文乱码免费一区二区三区 | 亚洲一区二区在线播放 | 狠狠躁天天躁无码中文字幕 | 亚洲色图图 | 99视频全部看免费观 | 九九免费久久这里有精品23 | 欧美国产日韩久久久 | 在线午夜影院 | 米奇影院77777在线观看 | 久久精品中文字幕有码日本 | 国产精品欧美视频另类专区 | 免费无码中文字幕a级毛片 免费无码专区毛片高潮喷水 | 欧美日韩视频无码一区二区三 | 欧美成人中文字幕在线视频 | 国内精品久久久久鸭 | 波多野结衣av手机在线观看 | 福利四区 | 精品久久久久久成人av | 久久综合亚洲色hezyo国产 | 禁断看护妇中文字幕在线视频 | 欧美日韩综合高清一区二区 | 亚洲精品无码成人片 | 自拍视频一区二区 | 天天更新天天久久久更新影院 | 亚洲男人的天堂久久香蕉 | 精品国产亚洲人成在线 | 日本网址 | 国产精品国产三级国产av品爱网 | 国产性色强伦免费视频 | 爱爱免费视屏 | 亚洲综合网在线 | 国产在线观看成人免费视频 | 97人妻熟女成人免费视频 | 福利视频一区二区 |