【正文】
We found that somebody had broken our window. 。 I found the letter after he had gone away. ,電影已經(jīng)開始了。 過去完成時態(tài)的用法: 表示過去的過去 , 通常由 when或 by引導的短語或者從句做時間狀語或時間狀語從句 ① By the end of last year, I had learned about one thousand English words. ② By the time he was twenty, he had won about ten medals. ③ When I got there, they had already left. 常用在賓語從句中 ① He told me he had already finished his homework. ② I realized he had fooled me again. 體現(xiàn)在上下文中 I didn’t go to the movies yesterday because I had seen it twice. 本課出現(xiàn)的主要動詞的過去式和過去分詞 ring rang rung get got gotten go went gone leave left left start started started be was/were been take took taken run ran run wake woke woken I got home now 9:00pm 8:00pm My little brother went to bed By the time I got home, my little brother had gone to bed. I got to school now 8:15 8:00am The teacher came into the classroom By the time I got to school, the teacher had e into the classroom. 完成下列句子 By the time…… 到 …. 的時候 By the time I got home, By the time I came in, By the time I got to school, By the time