【正文】
side, the bus had already left. 我出去的時候 ,公共汽車已經(jīng)開走了 . by the time 意思是 “ 到 … 的時候 ” , 相當(dāng)于 when , 后接過去時的句子 時 , 主語的謂語動詞用過去完成時態(tài) . folded the quilt. made the bed. exercised in the park. brushed my teeth. washed my face. taken a shower. done some reading. cleaned up the bedroom. The Past Perfect Tense 過去完成時 助動詞 had (用于各種人稱和數(shù) ) + 過去分詞 When I got to school, the bell had rung. 2. 過去完成時的用法 : 主要是表示在過去某個時間 ,或是動作之前 已經(jīng)發(fā)生或完成的動作 .也就是過去的過去 . The Past Perfect Tense 過去完成時 3. 常用的幾種方式 : 用介詞 by, before 等構(gòu)成的時間短語 . 用連詞 when, before, after或者短語 by the time 引導(dǎo)的時間狀語從句 . We had learnt 20 English songs by the end of last month. The plane had taken off when I reached the airport. By the time I got up , my brother had left home. 6點半的時候,我就已經(jīng)起床了。 ,媽媽已經(jīng)做好了早飯了。 3歲的時候,已經(jīng)會自己刷牙了。 By half past 6, I had already got up. ,媽媽已經(jīng)做好了早飯了。 When I went to school last Monday, many old people had exercised in the park. 3歲的時候,已經(jīng)自己刷牙了。 She________________________________a doctor. rich man ______ his daughter __ a poor young