be的过去式是什么

1. 是
2. 有
3. 存在，在
4. 变成，成为
5. 用于表达时间
6. 发生
7. 逗留
8. 正在...
9. 被...
10. 已经...
11. 应该做...，必须做 ...
12. 预定做...
13. 会做...
14. 要
15. 得
16. 待
17. 听任
18. 提供名称或信息时用
19. 描述情况或表达想法
20. 表示所用的材料
21. 表示某物所属
22. 花费
23. 值
24. 等于，等同
25. 出席，到场
26. 不受干扰
27. 前往，造访，访问

1. =Board of Education 教育部
2. =Bachelor of Engineering 工学士
3. =Bachelor of Economics 经济学士
4. =Bachelor of Education 教育学士
5. =Bank of England （英国）英格兰银行
6. =bill of exchange 汇票
7. 【化】元素铍（beryllium）的符号

1. 用于反意疑问句
2. 在被动语态或进行时中代替重复的动词完整形式
3. 表示必须或应该
4. 表示后来发生的事
5. 表示不会或没有发生时用
6. 表述条件
7. 与过去分词连用构成被动语态
8. 与现在分词连用构成进行时
9. 表示必要、打算、可能性、假设等或用来表示将来安排
10. 被…
11. 与另一动词的现在分词或不定式连用表示将来、可能性、义务、职责、意图等
12. 与某些不及物动词的过去分词连用，构成古体的完成时态
13. 与另一动词的现在分词连用表示"继续"
14. 用于虚拟语气

1. vi. 在,存在 be present; stand; exist
2. vi. 不受干扰 remain untroubled

助动词用法（AUXILIARY VERB USES）

1.（和现在分词连用构成动词的进行式）
You usebe with a present participle to form the continuous tenses of verbs.

e.g. This is happening in every school throughout the country...
全国各地每所学校都在发生这样的事情。
e.g. She didn't always think carefully about what she was doing...
她对自己在做的事情并不总是考虑得很清楚。

2.（和过去分词连用构成被动语态）
You usebe with a past participle to form the passive voice.

e.g. Forensic experts were called in...
法医专家被请来。
e.g. Her husband was killed in a car crash...
她的丈夫死于车祸。

3.（和不定式连用表示将来的安排或确定会发生的事情）
You usebe with an infinitive to indicate that something is planned to happen, that it will definitely happen, or that it must happen.

e.g. The talks are to begin tomorrow...
谈判将于明天开始。
e.g. It was tobe Johnson's first meeting with the board in nearly a month...
这将是近一个月来约翰逊首次和董事会碰面。

4.（和不定式连用表示在某种情况下会发生什么事，应该怎样做或应该由谁来做）
You usebe with an infinitive to say or ask what should happen or be done in a particular situation, how it should happen, or who should do it.

e.g. What am I to do without him?...
没有他，我该怎么办？
e.g. Who is to say which of them had more power?...
谁来决定他们之中谁的权力应该更大一些？

5.（was和were和不定式连用，表示说话时间之后发生的事）
You usewas andwere with an infinitive to talk about something that happened later than the time you are discussing, and was not planned or certain at that time.

be

e.g. Then he received a phone call that was to change his life...
然后，他接到一个将改变他一生的电话。
e.g. A few hours later he was to prove it.
几个小时之后他将证明这一点。

6.（表示可见到、可听到、可发现等）
You can say that something isto be seen, heard, or found in a particular place to mean that people can see it, hear it, or find it in that place.

e.g. Little traffic was tobe seen on the streets...
街上车辆很少。
e.g. They are tobe found all over the world.
它们遍布于世界各地。

其他动词用法（OTHER VERB USES）

1.（用于提供与主语相关的信息）
You usebe to introduce more information about the subject, such as its identity, nature, qualities, or position.

be的翻译

e.g. She's my mother...
她是我母亲。
e.g. This is Elizabeth Blunt, BBC, West Africa...
英国广播公司的伊丽莎白·布伦特在西非为您报道。

2.（以it作主语，用来进行描述或作出判断）
You usebe, with 'it' as the subject, in clauses where you are describing something or giving your judgment of a situation.

e.g. It was too chilly for swimming...
这时候游泳太冷了。
e.g. Sometimes it is necessary to say no...
有时候拒绝是必要的。

3.（与非人称代词there连用构成there is和there are表示存在或发生）
You usebe with the impersonal pronoun 'there' in expressions likethere is andthere are to say that something exists or happens.

e.g. Clearly there is a problem here...
显然，这里出了个问题。
e.g. There are very few cars on this street...
这条街道上车辆很少。

4.（表示主语和从句和其他从句结构之间的某种联系）
You usebe as a link between a subject and a clause and in certain other clause structures, as shown below.

e.g. It was me she didn't like, not what I represented...
她不喜欢的是我，而不是我的陈述。
e.g. What the media should not do is to exploit people's natural fears...
媒体不应该利用人们天生的恐惧心理。

5.（用在如the thing is和the point is这样的结构中，引导表示陈述或提出观点的从句）
You usebe in expressions likethe thing is andthe point is to introduce a clause in which you make a statement or give your opinion.

e.g. The fact is, the players gave everything they had...
事实上，选手们尽了全力。
e.g. The plan is good; the problem is it doesn't go far enough.
计划不错；问题在于不够深入。

6.（用在如to be fair, to be honest或to be serious 这样的结构中表示尽量）
You usebe in expressions liketo be fair ,to be honest, orto be serious to introduce an additional statement or opinion, and to indicate that you are trying to be fair, honest, or serious.

e.g. She's always noticed. But then, tobe honest, Ghislaine likes being noticed...
她总是受到关注。但是说句实在话，吉莱纳喜欢被人关注。
e.g. It enabled students to devote more time to their studies, or tobe more accurate, more time to relaxation.
它可以让学生们有更多的时间来学习，或者更准确一点说，有更多的时间来放松自己。

7.（有时用来代替现在时态中be的几个常规形式，尤用于whether后）
The form 'be' is used occasionally instead of the normal forms of the present tense, especially after 'whether'.

e.g. The chemical agent, whether itbe mustard gas or nerve gas, canbe absorbed by the skin.
这类化学制剂，不管是芥子气还是神经瓦斯，都会被皮肤吸收。

8.存在
If somethingis, it exists.

e.g. It hurt so badly he wished to cease tobe.
他觉得疼痛难忍，恨不得死了算了。
e.g. ...tobe or not tobe.
活着还是死去

9.保持真我；按自己的方式行事；显常态
Tobe yourself means to behave in the way that is right and natural for you and your personality.

be的意思

e.g. She'd learnt tobe herself and to stand up for her convictions.
她已经学会了按自己的方式行事，坚持自己的信仰。

10.非常；极为
If someone or something is, for example,as happyas can be oras quietas could be, they are extremely happy or extremely quiet.

11.如果不是…的话；如果没有…的话
If you talk about what would happenif it wasn't for someone or something, you mean that they are the only thing that is preventing it from happening.

e.g. I could happily move back into a flat if it wasn't for the fact that I'd miss my garden...
如果不是因为我会想念自己的花园的话，我会很乐意搬回公寓住。
e.g. If it hadn't been for her your father wouldbe alive today.
如果不是因为她，你父亲今天可能还活着。

12.尽管那样；即便如此
You say 'Be that as it may' when you want to move onto another subject or go further with the discussion, without deciding whether what has just been said is right or wrong.

be的近义词

e.g. 'Is he still just as fat?' — 'I wouldn't know,' continued her mother, ignoring the interruption, 'andbe that as it may, he has made a fortune.'
“他还是那么胖吗？”——“我不知道，”她妈妈接着说，没有理睬这一打岔，“就算那样，他已经发财了。”

13.身体不舒服；身体不适
If you say that youare not yourself, you mean you are not feeling well.

e.g. She is not herself. She came near to a breakdown.
她身体不舒服，简直要崩溃了。

1. They are/were dancing.
   他们正在跳舞。
2. I shall be seeing him tonight.
   今天晚上我就能见到他。

1. He was caught.
   他被捉住了。
2. The job can be done in a moment.
   这件工作马上就能完成。

1. When are we to leave France for home?
   我们什么时候离开法国回国？
2. Are you to go there by bike or by bus?
   你骑车去还是坐车去？
3. They are to send more people to help in the work.
   他们打算派更多的人去帮助进行这项工作。
4. They are to be married.
   他们打算结婚。
5. The products we were to design included different models of motors.
   我们准备设计的产品包括各种型号的电动机。
6. The machine is to be redesigned.
   这机器将重新设计。
7. Prices are to be fixed later.
   价钱以后再定。
8. I was to have seen him last Wednesday but he did not come.
   我本来是上星期三和他见面的，但他没有来。
9. We were to have told you, but you were not in.
   我们本来想告诉你的，但是你不在家。
10. Visitors are to leave when the bell rings.
    来访者必须在铃响时离开。
11. The letter is to be handed to him in person.
    信必须亲手交给他。
12. You are to hand in the exercises tomorrow.
    你们明天(得)交练习。
13. You are not to touch that.
    你不要碰这个东西。
14. I told him he was not to make that mistake again.
    我告诉他不要再犯这个错误。
15. You are to come home at once.
    你得马上回家。
16. Under this treaty, they were to pay an indemnity for five million dollars.
    根据这项条约，他们应赔款500万美元。
17. In future you are not to do that again.
    以后你不能再这样做了。
18. What am I to do then?
    我该怎么办呢？
19. Are we to meet again tonight?
    我们今晚还要碰头吗？
20. Such questions are to be avoided.
    这种问题应当避免。
21. The books in this room are not to be taken outside.
    本室书籍不得携出室外。
22. But how are we to convince them?
    但是我们怎么能使他们相信呢？
23. It is not to be denied.
    这是不容否认的。
24. But they were to be discouraged by this difficulty.
    但这一困难并不能使他们泄气。
25. We Chinese people are not to be cowed or deceived.
    我们中国人是吓不倒也骗不了的。
26. Not a sound was to be heard.
    一点声音也听不见。
27. Such people are to be found everywhere.
    这种人到处都有。
28. Buildings of modern construction are to be seen everywhere.
    到处都可以看到现代化建筑。
29. I must continue to learn if I am to make further progress.
    如果要继续进步，我就得继续学习。
30. If we are to be there in time, we'll have to hurry up.
    如果我们要准时到，我们就得加快了。
31. Better days were soon to follow.
    不久之后日子就变得好过些了。
32. I first met him in 1978, I was not to meet him again for ten years.
    我第一次见到他是1978年，以后十年我们都没见过。
33. If I were to do that, what would you say?
    假如我做那件事的话,你会怎样说呢?
34. If it were to rain, we should get wet.
    要是下雨，我们就会淋湿。

1. No man loves his fetters, be they made of gold.
   即使是金子做的镣铐，也没人喜欢。

1. Is there a God?
   上帝存在吗？
2. There's a bank down the road.
   沿马路不远有一家银行。
3. Once upon a time there was a child cowherd.
   从前有一个放牛郎。
4. Is there anything that is beyond the boundary of human knowledge?
   有什么东西是超出人类知识范围的吗?
5. There have been cows in that field since my great-grandfather's time.
   从我曾祖父那时候起,那片土地上就养着牛。
6. There is a bookstore around the corner.
   拐角处有一家书店。
7. There is nobody to direct the workers.
   没有人指挥工人们。

1. Susan is a nurse.
   苏珊是个护士。
2. I want to be a pilot when I grow up.
   我想长大后当飞行员。
3. She's a great beauty.
   她是个大美人
4. “Who is that”“It's my husband.”
   “那个人是谁？”“是我丈夫。”
5. You're the biggest mistake I've ever made.
   和你结婚是我一生中犯的最大错误。
6. Across the street was a textile mill.
   街对面有一家纱厂。
7. China is a socialist country.
   中国是一个社会主义国家。
8. Today is Sunday.
   今天是星期日。
9. Lack of money is our biggest problem.
   缺钱是我们的最大问题。
10. He is no fool.
    他可不傻。
11. This is no place for young folk.
    这可不是青年人该去的地方。
12. It's me.
    是我。
13. That's it.
    对啦！
14. How are things?
    情况如何？

1. The world is round.
   地球是圆的。
2. The traffic on this road is very busy.
   这条马路的交通很拥挤。
3. Be quick!
   快点！
4. She was angry at his words.
   她对他的话很生气。
5. He was absent from class yesterday.
   他昨天缺课。
6. I'm certain about it.
   我对此事有把握。
7. She's already up and about.
   她已能下地走动了。
8. His new novel is not out yet.
   他的新小说尚未出版。

1. My sight's going.
   我的视力在逐渐减退。
2. Seeing is believing.
   眼见为实。
3. His only hobby is growing flowers.
   他唯一的爱好是种花。
4. We were very much frightened.
   我们都吓坏了。
5. This article is well written.
   这篇文章写得很好。
6. Her work is to look after the children.
   她的任务是照料孩子。
7. Their hope is for John to marry a bit later than usual.
   他们希望约翰比一般人晚些结婚。
8. His hesitation was whether to return or press ahead.
   他犹豫的是掉头回去呢，还是奋力前进。

1. The fact is that he is innocent.
   事实上他是无辜的。
2. My suggestion is that we should set up a working group.
   我的建议是我们应当成立一个工作组。
3. That's not what we want.
   那不是我们所要的东西。
4. The problem is how we could make him understand all this.
   问题是我们怎样使他懂得这一切。

1. The money is not yours, it's John's.
   这钱不是你的，是约翰的。
2. The dictionary is for you.
   这本字典是给你的。

1. “How much is that hat?”“Twenty dollars.”
   “那顶帽子多少钱？”“20美元。”
2. Two and three is five.2
   加3等于5。

1. Money isn't everything.
   金钱不是一切。
2. I used to love her but she's nothing to me any more.
   我爱过她，但现在对她再也没什么感情了。

1. It was really hot in the sauna.
   桑拿浴的确很热。
2. It's going to be a great match.
   这将是一场了不起的比赛。
3. It's up to you to decide.
   这该由你来决定。
4. It's six thirty.
   现在是六点三十分。

1. Be the problem easy or difficult, this method applies.
   不管这问题容易还是困难，这个方法都是适用的。

1. Smith's upstairs.
   史密斯在楼上。
2. The door is on the left.
   门在左首。
3. The hospital is four miles away.
   医院距此地三英里远。
4. Whatever is, is right.
   存在的，就是合理。
5. The prize-giving ceremony is on Monday.
   颁奖典礼在星期一举行。
6. The meetings are always in the main conference room.
   会议总是在主会议室举行。
7. Dinner is at eight.
   晚宴八点举行。
8. When is the wedding to be?
   婚礼何时举行？
9. When a thing has to be, it had better be quickly.
   如果一件事迟早要发生，那就快点发生好了。
10. To be or not to be, that is the question.
    生存还是毁灭，那就是问题所在。
11. We're here till Spring Festival.
    我们将在这里一直住到春节。
12. She has been in my room three hours.
    她在我的房间里呆了三个小时了。
13. They won't be a year.
    他们要离开一年。
14. President will be at the party.
    总统将出席聚会。
15. They'll be here soon.
    他们很快就会到达。
16. Has the policeman come yet?
    警察来过了吗？
17. She had been abroad many times.
    她曾多次出国。
18. I've never been to Canada.
    我从未去过加拿大。
19. He's from Japan.
    他是日本人。

be oneself

自然行事 act naturally

be that as it may

即使如此,尽管那样 yet; even so

...that was...

如人们过去对…常用的称呼 as sb used to be called

let it be

不理会leave it alone

1. be用作助动词时可与动词的现在分词连用,构成进行时态,也可与及物动词的过去分词连用,构成被动结构。
2. be可以和动词不定式连用，有以下几点意义：①表示计划或安排要发生的事或打算要做的事，不定式可用被动式，在was或were后用不定式的完成式可表示“本来打算…”；②表示“必须”“得”等，意思接近must, have to；③表示“应该”“宜于”等，意思接近should，有时用来征求对方的意见，不定式可用被动式；④表示“可以”“能”等，意思接近can, may，多用于被动结构；⑤表示“想要”等，意思接近want to, intend to；⑥表示注定要发生的情况，常用于过去式；⑦表示虚拟语气，用于与事实相反的条件句中。
3. be置于句首引起倒装句，可表示虚拟语气，这带点文学色彩，不太常用。

1. be作系动词可用于There is/are句型，意思是“有；存在”。
2. be还可与名词、代词、形容词、副词、介词短语、动词的现在分词及过去分词、动词不定式或名词性从句连用，以提供名称或信息。
3. be还可用于It is/was句型，用于描述情况或表达想法，也可用于表达时间等。
4. be还可与mine〔yours, etc.〕或for me〔you, etc.〕等连用，表示某物的所属。
5. be还可与表示数量等的名词连用，表示花费、值、等于、等同等义。
6. be还可与everything〔nothing, etc.〕 (to sb)连用，表示对某人的重要性。
7. be置于句首引起倒装句，可表示虚拟语气，这带点文学色彩，不太常用。

1. be与介词或副词连用，可以表示“位于，在(某处)”“(在某时或某地)发生”“留在(某地)；逗留”“出席；到场”等。
2. be用于完成时时，可接介词或副词表示“前往；造访”等。
3. be和from连用可表示“来自；是(某地的)人”。