题目内容

7.昨天晚上直到9点,他才做完作业.
He didn't finish his homework until 9 o'clocklast night.

分析 He didn't finish his homework until 9 o'clock

解答 答案:He didn't finish his homework until 9 o'clock.这是说昨天晚上的事情,用一般过去时,再者表达直到…才…用not…until…,故前面应是一个一般过去时的否定句,主语是he,完成作业用finish one's homework,结合主语故用finish his homework,finish是实意动词,构成否定句需借助于助动词,这里是借助于过去式did加上not,故He didn't finish his homework,直到九点,在until后直接加上9 o'clock,故答案是He didn't finish his homework until 9 o'clock.

点评 这里是not…until句型的考查,是个常考句型,课下多积累一些常见句型吧.

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