九年級(jí)英語過去式課件(已改無錯(cuò)字)
2022-12-22 02:37:44 本頁面
【正文】 H B Grammar Focus 2. 過去完成時(shí)可以表示 過去某一時(shí)刻 或 某一動(dòng)作之前完成的動(dòng)作 或 呈現(xiàn) 的狀態(tài) 。也就是說發(fā)生在 “ 過去的 過去 ” 。 1. Past perfect Tense 過去完成時(shí) 構(gòu)成： had＋過去分詞 The Past Perfect Tense 過去完成時(shí) 3. 常用的幾種方式 : 用介詞 by, before 等構(gòu)成的時(shí)間短語 . 用連詞 when, before, after或者短語 by the time 引導(dǎo)的時(shí)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. 過去完成時(shí)態(tài)的用法： 表示過去的過去，通常由 when或 by引導(dǎo)的短語或者從句做時(shí)間狀語或時(shí)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 1. We ___________(learn) two thousands words by the time I went to Middle School. 3. When we _______(arrive) at the station, they __________(wait) for more than twenty minutes. had learned arrived had waited 2. I ___________him when I was a student. (know) had known 4. One of the men didn’t move, because he __________ (break) his legs. had broken yesterday evening he _______________ that important letter.(write) thought I _______ the man before.(meet) six o’clock they ____________ for ten hours.(work) went to Nick’s house,but he ____________ out.(go) ________________ the problem when class was over. (not understand) had written had met had worked had gone hadn’t understood 口語練習(xí) got up. My brother was in the shower already. the time I got up,my brother ____________ in the shower already. ran outside to the bus stop. T
教學(xué)課件相關(guān)推薦
鄂ICP備17016276號(hào)-1