1. （用于否定句中表示某事尚未發(fā)生但有可能發(fā)生，在疑問句中用來詢問某事是否已發(fā)生。英國英語中，表示此義時通常不與一般過去時連用）尚（未），還，仍
    You use yet in negative statements to indicate that something has not happened up to the present time, although it probably will happen. You can also use yet in questions to ask if something has happened up to the present time. In British English the simple past tense is not normally used with this meaning of 'yet'.

    e.g. They haven't finished yet...
           他們還沒有完成。
    e.g. No decision has yet been made...
           尚未作出決定。

2. （與談論過去的否定句連用，表示當時并非如此）還，尚（未）
    You use yet with a negative statement when you are talking about the past, to report something that was not the case then, although it became the case later.

yet的反義詞

    e.g. There was so much that Sam didn't know yet...
           還有很多是薩姆當時不知道的。
    e.g. He had asked around and learned that Billy was not yet here.
           他四處詢問，得知比利還沒到這兒。

3. （用于否定句，表示某事以后會做但現(xiàn)在不該或不能做）還，尚
    If you say that something should not or cannot be done yet, you mean that it should not or cannot be done now, although it will have to be done at a later time.

    e.g. Don't get up yet...
           先不要起床。
    e.g. The hostages cannot go home just yet...
           人質目前還不能回家。

4. （用于最高級后，表示到目前為止最差或最好）迄今為止，到目前為止
    You use yet after a superlative to indicate, for example, that something is the worst or the best of its kind up to the present time.

yet

    e.g. This is the BBC's worst idea yet...
           這是到目前為止英國廣播公司的最糟糕的點子。
    e.g. Her latest novel is her best yet.
           她的最新小說是她迄今為止最好的一部。

5. （用于表示仍有可能）還是，仍然
    You can use yet to say that there is still a possibility that something will happen.

    e.g. Like the best stories, this one may yet have a happy end...
           就像最精彩的故事那樣，這個故事也許仍會有個美好的結局。
    e.g. A negotiated settlement might yet be possible.
           也許仍有可能通過磋商達成協(xié)議。

6. （用于表示一段時間的表達后，表示時間的延續(xù)）還要，還
    You can use yet after expressions which refer to a period of time, when you want to say how much longer a situation will continue for.

    e.g. Unemployment will go on rising for some time yet...
           失業(yè)人數(shù)在一段時間內還將上升。
    e.g. Nothing will happen for a few years yet...
           幾年內還不會有什么事發(fā)生。

7. （表示從未做過某事，尤指驚人的事或壞事）還未，尚未
    If you say that you have yet to do something, you mean that you have never done it, especially when this is surprising or bad.

yet什么意思

    e.g. She has yet to spend a Christmas with her husband...
           她還從沒和她的丈夫一起過過圣誕節(jié)。
    e.g. He has been nominated three times for the Oscar but has yet to win.
           他已經(jīng)3次獲奧斯卡提名，但從未獲獎。

8. （用于引出頗令人驚訝的事實）可是卻，卻又
    You can use yet to introduce a fact which is rather surprising after the previous fact you have just mentioned.

    e.g. I don't eat much, yet I am a size 16...
           我吃得并不多，但是卻穿16碼的衣服。
    e.g. They were terrified James would die — yet there were moments when they almost wished he would...
           他們很害怕詹姆斯會死——然而，有那么幾個瞬間，他們幾乎是希望他會死。

9. （用于強調，尤指相對于以前同類事物更為極端等）還要，甚至，更
    You can use yet to emphasize a word, especially when you are saying that something is surprising because it is more extreme than previous things of its kind, or a further case of them.

    e.g. Yet bigger satellites will be sent up into orbit...
           更為大型的衛(wèi)星將被送入軌道。
    e.g. I saw yet another doctor...
           我又看了一個醫(yī)生。

10. （用于否定句）迄今為止，目前為止
      You use as yet with negative statements to describe a situation that has existed up until the present time.

u0039u0031u0031u67E5u8BE2u00B7u82F1u8BEDu5355u8BCD

      e.g. As yet it is not known whether the crash was the result of an accident...
             目前尚不清楚撞車是否是由事故引起的。
      e.g. We have not as yet received a response.
             我們還未收到回復。