and then give further study of the grammar tip. Do the exercises to check out whether Ss know the grammar well. Р时间状语从句(The Adverbial Clause of Time)Р在英语中,时间状语从句表示时间。可以分成三类:第一,由连词引导的;第二, 由一些表示的时间的短语引导的;第三,由一些关联连词引导的。Р一由连词引导的从句?Р这些连词是as, after, before, once, since, till, while, as long as 等Рe.g. It will warm up a little bit on Sunday as the cold front passes.Рe.g. As soon as e back, I will call you.Р二由一些表示的时间的短语引导的从句Р这些短语是 the instant, the moment, the minute, the day, every time, each time, next timeРe.g. The moment he saw her he fell in love.Рe.g. The day he returned home, his father was already dead.Р三由一些关联连词引导的从句Р这些关联词是 hardly…when , scarcely…when, no sooner…thanРe.g. Scarcely had he gone when she appeared.Рe.g. I had hardly closed my eyes when I heard a shot.РStep4: Exercise (15minutes)
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