Question

14．直到昨晚很晚爸爸回了家他才去睡觉．
Hedidn't go to bed until his father came back home late last night．

Answer 1

分析 didn't go to bed until．

解答 答案：didn't go to bed until．结合句意这里是说过去的事情用一般过去时，表示直到…才用not…until，go to bed上床睡觉，借助于did构成否定，故答案是didn't go to bed until．

点评 ot…until"直到…才"表示直到某一时间，某一行为才发生，之前该行为并没有发生．用在否定句中，主句中的谓语可以是延续性的也可以是短暂性动词．1．I studied Englis until 9 o'clock last night．我咋晚学英语一直学到9点钟．（表示9点前一直在学）2．I did not study Englis until 9 o'clock last night．我咋晚直到9点钟才学英语．（表示9点才开始学）3．I waited for five hours until it was dark．I had to give it up.4．I didn't go to sleep until 11 o'clock