來源:網(wǎng)絡(luò)資源 作者:中考網(wǎng)整理 2020-04-13 16:28:31
一. 定義
過去進(jìn)行時(shí),是表示過去某個(gè)時(shí)刻或時(shí)間段正在進(jìn)行的事情或動(dòng)作。
二. 結(jié)構(gòu)
過去進(jìn)行時(shí)謂語動(dòng)詞結(jié)構(gòu):was/were +doing (現(xiàn)在分詞)
三. 用法
1. 過去進(jìn)行時(shí)表示過去某段時(shí)間內(nèi)持續(xù)進(jìn)行的動(dòng)作或者事情。
常用的時(shí)間狀語this morning, the whole morning, all day yesterday, from nine to ten last evening, when, while等。例如:
We were watching TV from seven to nine last night.
昨天晚上七點(diǎn)到九點(diǎn)的時(shí)候我們在看電視。
What was he researching all day last Sunday?
上周日他一整天都在研究什么?
My brother fell and hurt himself while he was riding his bicycle.
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