③若从句表示的动作还没发生,习惯上也要用一般现在时态而不用一般将来时态。
(2)在“not...until”结构中,可以把not until置于句首,句子构成倒装语序。
(3)not...until...句型的强调句式为“It is/was not until...that...”。
(4)until也可以作介词,构成时间状语。
He didn't know about it until I told him.
=Not_until I told him did_he_know_about_it.(倒装句)
=It_was_not_until I told him that he knew about it.(强调句)
直到我告诉他,他才知道这件事。
[运用提升]
(1)(2011·全国Ⅱ,14)This shop will be closed for repairs________further notice.
A.with
B.until
C.for
D.at
答案:B 句意:这家商店将停业装修,营业时间另行通知。until表示“直到……为止”。
(2)(2011·重庆模拟)Not until they had been married for years________.
A. did they have a baby
B. they had a baby
C. had they a baby
D. a baby they had
答案:A 考查倒装语序。not until置于句首时,主句使用部分倒装语序,故此处只有A项正确。C项为全部倒装语序,故被排除。
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