過去進(jìn)行時(shí) 表示過去某個(gè)時(shí)間正在發(fā)生的動(dòng)作。 常用的時(shí)間狀語有:at this time yesterday, at that time, this morning, the whole morning, all day yesterday, from nine to ten last evening, when, while等。 I was busy yesterday. 昨天我很忙。 1. 過去進(jìn)行時(shí)形式 肯定形式:was/were + doing; I was reading aloud while my brother was watching TV. 我弟弟在看電視的時(shí)候我在大聲讀書。 否定形式:was/were + not +doing; She wasn't doing her homeworkwhen I got home. 當(dāng)我回到家的時(shí)候,她沒有在做作業(yè)。 一般疑問句形式:把was或were置于句首。 Were you cooking the breakfast ateight yesterday morning? 昨天早上8點(diǎn)你在做早餐嗎? 過去完成時(shí) 表示過去某個(gè)時(shí)間之前已經(jīng)完成的動(dòng)作,即“過去的過去”完成的動(dòng)作。 常用的時(shí)間狀語有:before, until,when, after, once, as soon as, by the endof last year (term,month) 等。 When he got there, the train had already left. 他到那兒時(shí),火車已經(jīng)離開了。 1. 過去完成時(shí)形式 (1) 過去完成時(shí)的一般形式 肯定形式:had + done; When the police arrived, the thief had run away. 當(dāng)警察趕到的時(shí)候,小偷已經(jīng)跑了。 否定形式:had + not + done; He said that he hadn't learned any English before. 他說他以前沒有學(xué)過英語。 一般疑問句形式:把had置于句首。 Had she left the office when Miss Li went to get a book. 當(dāng)李小姐去拿書的時(shí)候她已經(jīng)離開辦公室了嗎? 2. 過去完成時(shí)的擴(kuò)展 1) 當(dāng)動(dòng)詞為hope, expect, think,intend, mean, want, suppose, plan時(shí),用過去完成時(shí)表示未實(shí)現(xiàn)的愿望,打算和意圖。 I had hoped that I could get the job. 我真希望我能得到這份工作。 2) 在hardly/scarcely...,when, nosooner... than句型中,主句用過去完成時(shí),從句用一般過去時(shí)。 I had hardly got into the house when he came to see me. 當(dāng)他來看我的時(shí)候,我剛到家。 3) 表示“第幾次做某事”,主句用一般過去時(shí),從句用過去完成時(shí)。 That was the first time that she had seen her father. 那是她第一次見到她的父親。 |
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