not until 和until的区别

Question

not until 和until的区别

Answer 1

until 与not until的用法区别！

Answer 2

until
prep.
(=to the time of)直到...时, 到...为止
[常用在否定句中](=before)在...以前; 直到...才; 不到...(不)
until his death
直到他死
until four o'clock
直到四点钟
He did not go until night.
他直到夜里才走。
It was not until yesterday that I noticed it.
直到昨天我才注意到这件事。

两个不能说区别，因为not until本来就是until的否定，表示直到。。才

Answer 3

until一般不放在句首，后面跟时间词连用
如：He came back until midnight.
not until:可放句首，但主句要用倒装．
Not until midnight did he came back home.
还有一种用法与until相似．
He did not come back home until midnight.

Answer 4

not until意思是直到什么时候才会去做某事，否则不去做
until一直到某个时候一直做某事

Answer 5

until 是直到.
如:You have to stand on it until you can go against it .
not until 是在...之前
如:You can not go against it until you can earn your life .