過去進(jìn)行時(shí)的用法詳解

(1) 表示在過去某一時(shí)間正在進(jìn)行的動(dòng)作，此時(shí)句中往往有表示過去的時(shí)間狀語then,at that time,this time,yesterday等。

I was doing my homework when my mother came to home.

(2)敘述在過去的同一時(shí)間都在進(jìn)行的幾個(gè)動(dòng)作，通常用While

I was studying at college while my brother was teaching at university..

(3)表示在過去某一段時(shí)間內(nèi)一直持續(xù)進(jìn)行的動(dòng)作

They were expecting you yesterday, but you didn't turn up.

相關(guān)推薦：　

　　2022年中考各科目重點(diǎn)知識(shí)匯總
 

關(guān)注中考網(wǎng)微信公眾號(hào) 

每日推送中考知識(shí)點(diǎn)，應(yīng)試技巧

助你迎接2022年中考！

　　 歡迎使用手機(jī)、平板等移動(dòng)設(shè)備訪問中考網(wǎng)，2025中考一路陪伴同行！>>點(diǎn)擊查看