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not…until的用法归纳总结_NotUntil 用法归纳总结

Not...Until 是英语中一个常见的短语,在句子中表示某个动作直到特定的时间或条件才发生。本文将对 Not...Until 的用法进行归纳总结,帮助读者更好地理解和运用这一短语。

一、Not...Until 的基本结构

Not...Until 的基本结构为 \"主句 + 部分否定 + Until + 时间或条件状语\"。

例如:

not…until的用法归纳总结_Not...Until 用法归纳总结

- I didn't realize how much I loved her until she was gone.(她走了我才意识到我有多爱她。)

- They didn't start eating until everyone had arrived.(在所有人都到达之前,他们才开始吃饭。)

not…until的用法归纳总结_Not...Until 用法归纳总结

二、表示时间的 Not...Until

1. 表示直到某个具体的时间才发生的动作。

not…until的用法归纳总结_Not...Until 用法归纳总结

例如:

- She didn't see the movie until last week.(她直到上周才看到这部电影。)

- They didn't meet each other until they went to college.(他们直到上大学才相遇。)

2. 表示经过一段时间才发生的动作。

例如:

- He didn't start playing the guitar until he was 15 years old.(他直到15岁才开始学弹吉他。)

- The flowers didn't bloom until spring arrived.(花朵直到春天来临才盛开。)

三、表示条件的 Not...Until

1. 表示某个条件实现之前未发生的动作。

例如:

- We won't go on a trip until it stops raining.(除非雨停了,否则我们不会去旅行。)

- She won't buy a new car until she saves enough money.(她直到攒够了足够多的钱才会买一辆新车。)

2. 表示在某个条件变为真之后才发生的动作。

例如:

- The party won't start until everyone arrives.(只有所有人都到齐了,派对才会开始。)

- They won't make a decision until they have all the necessary information.(他们直到获得所有必要的信息后才会做出决定。)

四、Not...Until 与其他时间状语的连用

与 Not...Until 结构连用的时间状语包括:Before, After, When, As soon as 等。

例如:

- She didn't realize her mistake until it was too late.(她直到为时已晚才意识到自己的错误。)

- He won't leave until he finishes his work.(他只有完成工作才会离开。)

五、特殊情况下的 Not...Until

1. 句子中已有否定词,此时 Not...Until 中的否定转为肯定含义。

例如:

- I didn't tell her until I couldn't keep it a secret any longer.(我直到再也无法保守秘密了,才告诉了她。)

- She didn't quit her job until she couldn't bear the stress anymore.(她直到再也无法忍受压力时才辞职。)

2. Not 开头的句子,Until 后部分使用倒装结构。

例如:

- Not until the sun sets should you leave.(只有太阳落山了,你才可以离开。)

- Not until his mother comes home can he go out.(只有他妈妈回家了,他才能出去。)

通过以上总结,希望读者能够更加清晰地理解 Not...Until 的用法,并正确运用于日常的英语表达中。