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be [bi]  [bi] 

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

be 基本解释


动词是; 有,存在; 做,成为; 发生



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be 相关例句


1. be的翻译

1. What were you doing from 9 to 11 this morning?

2. You're to do your homework before you watch TV.


1. be

1. Tony is in the office.

2. danci.911cha.com

2. He'll be at his uncle's till next Friday.

3. It was not to be.

be 情景对话


A:My advice would be to finish it at once.


B:It’s unnecessary.


A:Don’t (worry/ be concerned) about the security deposit.

B:O.K. Great.


B:Yes, it seems to be (working fine/ operating/ functioning properly).



be 网络解释

1. 比利时:[地址]比利时沙勒罗瓦 [申请人]阿尔斯托姆比利时股份有限公司 [公开号]1289475 [国家省市]比利时(BE) [国际分类]H02M7/00 [摘要] 本发明涉及由IGBT型静态开关组成的、用直流电源电压(Ucat)供电的功率转换器,

2. 911查询·英语单词大全

2. be:bound energy; 结合能

3. be

3. be:barrett ′ s esophagus; barrett食管

4. be的反义词

4. be:bases excess; 碱剩余

5. 911查询·英语单词大全

5. be:bacteria exudation; 喷菌现象

be 词典解释


In spoken English, forms of be are often shortened, for example ‘I am’ is shortened to ‘I'm’ and ‘was not’ is shortened to ‘wasn't’.
在英语口语中,be经常使用缩合形式。如,I am 略作 I'm, was not 略作 wasn't。

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

    e.g. This is happening in every school throughout the country...
    e.g. She didn't always think carefully about what she was doing...

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


    e.g. Forensic experts were called in...
    e.g. Her husband was killed in a car crash...

3. (和不定式连用表示将来的安排或确定会发生的事情)
    You use be 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...
    e.g. It was to be Johnson's first meeting with the board in nearly a month...

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 use be 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?...
    e.g. Who is to say which of them had more power?...

5. (was和were和不定式连用,表示说话时间之后发生的事)
    You use was and were 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.


    e.g. Then he received a phone call that was to change his life...
    e.g. A few hours later he was to prove it.

6. (表示可见到、可听到、可发现等)
    You can say that something is to 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 to be seen on the streets...
    e.g. They are to be found all over the world.


In spoken English, forms of be are often shortened, for example ‘I am’ is shortened to ‘I'm’ and ‘was not’ is shortened to ‘wasn't’.
在英语口语中,be经常使用缩合形式。如,I am 略作 I'm, was not 略作 wasn't。

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


    e.g. She's my mother...
    e.g. This is Elizabeth Blunt, BBC, West Africa...

2. (以it作主语,用来进行描述或作出判断)
    You use be, 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...
    e.g. Sometimes it is necessary to say no...

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 use be with the impersonal pronoun 'there' in expressions like there is and there are to say that something exists or happens.

    e.g. Clearly there is a problem here...
    e.g. There are very few cars on this street...

4. (表示主语和从句和其他从句结构之间的某种联系)
    You use be 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...
    e.g. What the media should not do is to exploit people's natural fears...

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 use be in expressions like the thing is and the 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...
    e.g. The plan is good; the problem is it doesn't go far enough.

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 use be in expressions like to be fair ,to be honest, or to 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, to be honest, Ghislaine likes being noticed...
    e.g. It enabled students to devote more time to their studies, or to be more accurate, more time to relaxation.

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 it be mustard gas or nerve gas, can be absorbed by the skin.

8. 存在
    If something is, it exists.

    e.g. It hurt so badly he wished to cease to be.
    e.g. ...to be or not to be.

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

    e.g. She'd learnt to be herself and to stand up for her convictions.

10. 非常;极为
    If someone or something is, for example, as happy as can be or as quiet as 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 happen if 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...
      e.g. If it hadn't been for her your father would be alive today.

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.


      e.g. 'Is he still just as fat?' — 'I wouldn't know,' continued her mother, ignoring the interruption, 'and be that as it may, he has made a fortune.'

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

      e.g. She is not herself. She came near to a breakdown.


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