| 释义 |
be[强bi:;弱bi](现在式am,are,is;过去式was,were;过去分词been;现在分词being)vi. 1 是:He is a musician.他是音乐家.Honey is sweet.蜂蜜是甜的.That being the case,we have to take new measures.情况既然是这样,我们必须采取新的措施. 2 [表示时间、度、量、价值等]是;值;等于:Today is Sunday.今天是星期日.This book is five dollars.这本书售价5美元.Two and two is(或are) four.2加2等于4. 3 [常用命令语气或不定式]要;做,成为:Be careful.要小心.I want to be a doctor.我想当医生. 4 在;存在;生存:The book is on the table.书在桌子上.Can such things be?可能有这样的事吗?to be or not to be活下去还是不活下去He is no more.他已死了. 5 逗留,(继续)呆:Will he be there long?他会在那儿呆很久吗? 6 [用于完成时]来;去:Has anyone been here?有人到这儿来过吗?The doctor has been to see the patient.医生来(或去)看过病人了.Have you been to Spain?你到过西班牙吗? 7 发生;举行:When will the wedding be?婚礼什么时候举行?My birthday was last Thursday.我的生日是上星期四. 8 <古>降临;属(于):Peace be with you.祝你平安.
v.aux. 1 [与动词的现在分词连用,构成各种进行时态]:He is reading.他正在看书.I have been sleeping.我一直在睡觉. 2 [与及物动词的过去分词连用,构成被动语态]:He will be sued.他将受到起诉.A good film is being shown on television tonight.今晚的电视中有一部好影片要放映. 3 [后接动词不定式,表示安排、命令、职责、义务、可能性等]:The president is to arrive at 9:30.总统定于9点30分到达.You are to help him.他由你帮助.I am to interview him today.我打算今天采访他.She was to become famous.她即将成名. 4 <古>[与不及物动词come,go等的过去分词连用,构成完成时]:He is come.他已经来了.(=He has come.)The last train is gone.最后一班火车已经开出. 5 [用于虚拟语气]:If I were you, ...假如我是你的话,…Be he friend or enemy, ...不管他是朋友还是敌人,…She suggested that an exception (should) be made.她建议破例处理. |