Unit 10 By the time I got outside, By the time I got outside, the bus had already left.the bus had already left. No. 11 Middle SchoolPeriod 11 、 What do you usually do in the morning before school?2. Did you have any trouble in the morning?3. Do you like mornings? Why or why not?brush my teethtake a showerhave breakfastgo to school Look at the pictures of Tina’s morning and see what happened to her?Tina’s bad morningTina’s bad morningShe overslept She overslept Someone was taking a showerSomeone was taking a shower The bus leftThe bus left She had to run to school quicklyShe had to run to school quicklyShe left her backpack at homeShe left her backpack at home By the time sheBy the time she got outsidegot outside, the, the bus bus hadhad alreadyalready leftleft..By the time she got outside, the bus By the time she got outside, the bus had already left.had already left.她出去的时候 , 公共汽车已经开走了 .by the time 意思是 “到…的时候” ,相当于 when , 后接过去时的句子时 , 主语的谓语动词用过去完成时态 .过去完成时1. 构成 : had +V-p.p2. 过去完成时态的含义 : 主要是表示在过去某个时间 , 或是动作之前已经发生或完成的动作 . 也就是： 过去的过去 .过去完成时态的用法：1 、表示过去的过去，通常由 when 或 by 引导的短语或者从句做时间状语或时间状语从句① By the end of last year, I had learned about one thousand English words② By the time he was twenty, he had won about ten medals③ When I got there, they had already left2 、常用在宾语从句中① He told me he had already finished his homework② I realized he had fooled me again3 、体现在上下文中 I didn’t go to the movies yesterday because I had seen it twice本课出现的主要动词的过去式和过去分词ring rang rungget got gottengo went goneleave left leftstart started startedbe ...
