begin复数怎么写 _复数

1.begin是什么词性begin / bI5gIn; bI`^In/ v (-nn-; pt began/ bI5gn; bI`^An/, pp begun/ bI5gQn; bI`^Qn/) 1 (a) [Tn] set (sth) in motion; start 使（某物）启动；开始： begin work, a meeting 开始工作、开会 * The building hasn't even been begun. 这座建筑物还没有动工呢. * I began school (ie attended it for the first time) when I was five. 我五岁入学. * He has begun (ie started reading or writing) a new book. 他已开始读（或写）一本新书. （b） [I] be set in motion; start 启动；开始： When does the concert begin？音乐会什麽时候开始？ * The meeting will begin at nine. 会议将在九点开始. * Building began last year. 建筑工程去年已经开始. 2 (a) [Tt] (used to indicate states of mind, or mental activities, which are starting 用以指心理状态和思维活动的开始)： She began to feel dizzy. 她感到头昏眼花. * I'm beginning to understand. 我逐渐明白了. * I was beginning to think you'd never come. 我开始意识到你永远不会来了. （b） [Tt, Tg] (used to indicate a process that is beginning, the subject being a thing, not a person 用以指一过程的开始，主语是物而不是人)： The paper was beginning to peel off the walls. 墙上的纸渐渐脱落了. * The barometer began to fall. 气压计的读数开始下降. * The water is beginning to boil. 水逐渐沸腾起来. => Usage 见所附用法. 3 [I, Ipr] be the first to do sth or take the first step in doing sth （在做某事时）作为起始者或作为第一步： Shall I begin (ie take the first step or be the first to speak)？我可以开始说了吗[可以由我开始吗]？ * Let's begin at (ie start from) page 9. 我们从第9页开始吧. * She's begun on (ie started writing or reading) a new novel. 她已开始写（或阅读）一本新小说. * I have to begin with an apology. 我得首先表示歉意. 4 [I, Ipr] have its starting-point or first element; have its nearest boundary 起始於；起源於；最接近的界限为： When does spring end and summer begin？春天在什麽时候结束，夏天从什麽时候开始？ * The new fare will be 1, beginning (from) next month. 从下月起，新车费为1英镑. * The English alphabet begins with `A' and ends with `Z'. 英文字母表以A开始，以Z结束. 5 [Tt] (infml 口) （usu in negative sentences 用於否定句） beginner n 1 person who is just beginning to learn or do sth 初学者；新手. 2 (idm 习语) beginner's `luck good luck or accidental success at the start of learning to do sth 初学者的好运气或意外成功. beginning n 1 (a) first part 开始的部分： I missed the beginning of the film. 我没能看到这部影片的开头. * You've made a good beginning. 你已经做出了良好的开端. （b） starting-point 起点： Recite the poem (right) from the (very) beginning. 从头开始背诵这首诗. * I've read the book from beginning to end. 我把这本书从头到尾看完了. 2 (often pl 常作复数) source; origin 源；根源： Did democracy have its beginnings in Athens？民主制度是创始於雅典吗？ * Many big businesses start from small beginnings. 许多大企业都是从小企业起步的. 3 (idm 习语) the ,beginning of the `end first clear sign of the final (and usu unfavourable) outcome 结局（通常为不利者）的前兆： Defeat in this important battle was the beginning of the end for us. 这场重要战役的失利是我们败局已定的前兆. begin NOTE ON USAGE 用法： 1 Very often begin and start can be used in the same way, though start is more common in informal speech *begin和start的用法往往相同，但start多用於口语： What time do you begin/start work in the morning？你上午几点钟开始工作？ * The concert begins/starts at 7.30 pm. 音乐会晚上7时30分开始. 2 After continuous tenses of begin and start we do not normally use the -ing form of a verb 在begin和start的进行时态之后，一般不用动词的-ing形式： He began/started crying/to cry but It's starting/beginning to rain (NOT raining). `他哭起来了'（英文句中可用crying/to cry），但`下起雨来了'（英文句中不可用raining）. 3 In some senses only start can be used 有些词义只可用start: If we want to get there tonight, we should start (ie set off) now. 假设我们想今天晚上到那里，现在就得动身. * The car won't start/I can't start the car. 这辆汽车发动不起来[这辆汽车我发动不起来]. 。
2.begin的用法