五、 和 until连用, 用于强调表示时间的名词和时间状语,可用It was not until that 句型,意为直到 才 ,需注意not的位置
例 It was not until the 1950s that black people were denied the vote in the US.直到20世纪50年代 美国黑人才获得选举权。
It was not until his mother came back that the boy stopped crying. 直到妈妈回来,这个小男孩才不哭了。
六、 It is time +过去式
例 It is (high) time we went to bed.我们该睡觉了。
It is time I went to pick up my child. 我该去接孩子了。
「真题再现」
1. Did Jack come back early last night ?
Yes. It was not yet eight oclock_______he arrived home.(2005福建)
A. before B. when C. that D. until
解析 此题考察的是定语从句,先行词是表示时间的名词,应用when来引导,所以正确答案是B.
2. It was some time _____ we realized the truth.(2005山东)
A. when B. until C. since D. before
解析 此题的意思是过了一段时间后我们才知道真相也就是说在知道真相之前有一段时间,所以正确答案是D.
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2016-02-29
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