until的正确用法4篇
until用作连词时表示“直到”,常用于引导时间状语从句,表示某一动作或状态持续到另一个动作发生为止。可与否定形式搭配,强调持续性。下面是勤劳的小编为大家分享的until的正确用法4篇范例,欢迎借鉴参考。
until肯定句,否定句用法1
1.直到雨停他才离开。
解析:离开是瞬间动词应用否定句,离开这个动作在雨停前没做(没离开),是否定,所以用否定句,所以句子写成,He didn't leave until the rain stopped.
强调句It was not until the stopped that he left.
倒装句Not until the rain stopped did he leave.
2.直到他妈妈回来他一直在看电视。
解析:看电视是延续性动词应用肯定句,看电视这个动作在妈妈回来前做了,是肯定,所以用肯定句,所以句子写成,He was watching TV until his mother returned.
.否定句(瞬间动词)+until+句子.2
结构:It is/was not until +从句/表时间词语+that +肯定句。
It was not until I told her that my mother had any idea of it.
..until倒装句(否定句才能倒装,因为具有否定意义的词或短语在句首,句子部分倒装)
结构:Not until+从句/表时间词语+主句(倒装)Not until 12 o'ckock will I leave.
.肯定句(延续性动词)+until+句子.3
my mother had no idea of it until I told her.
否定句(瞬间动词)+until+名词或名词短语。
I won't leave until 12 o'clock.
.not...until强调句4
方法一,句中谓语动词是延续性动词,用肯定句。句中谓语动词是瞬间动词(非延续动词),用否定句或含有否定词的句子。
方法二,和汉语意思一致,看句中动作是否做了,做了用肯定句,没做用否定句。
方法一与方法二并不矛盾,写句子时可任选其一。
注意:做选择填空题时否定句包括含有否定词的句子,最好先看一下答案有无until,如有先填一下看是否正确,如不行,再选其它答案。
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