來源:網(wǎng)絡(luò)資源 作者:中考網(wǎng)整理 2020-04-13 16:28:31
我哥哥騎自行車的時(shí)候從車上摔下來,受傷了。
It was raining when they left the station.
他們離開車站的時(shí)候天正在下雨。
When I got to the top of the mountain, the sun was shining.
當(dāng)我到達(dá)山頂?shù)臅r(shí)候,陽(yáng)光燦爛。
2. 過去進(jìn)行時(shí)可以表示在過去某個(gè)時(shí)間點(diǎn)發(fā)生的事情。
時(shí)間點(diǎn)可以用介詞短語(yǔ)、副詞或從句來表示。例如:
What was she doing at nine o'clock yesterday?
昨天晚上九點(diǎn)她在做什么?(介詞短語(yǔ)表示時(shí)間點(diǎn))
She was doing her homework then.
那個(gè)時(shí)候她正在寫作業(yè)。(副詞表示時(shí)間點(diǎn))
When I saw him he was decorating his room.
當(dāng)我看見他的時(shí)候他正在裝飾房間。(when從句表示時(shí)間點(diǎn))
3. 在復(fù)合句中,如果主要?jiǎng)幼骱捅尘皠?dòng)作都是延續(xù)的或同時(shí)發(fā)生的,那么主從句的動(dòng)詞都可用過去進(jìn)行時(shí)。
When he was waiting for the bus, he was reading a newspaper.
他邊等車邊看報(bào)。(兩個(gè)動(dòng)作都是延續(xù)的)
He was cleaning his car while I was cooking.
他擦車時(shí)我在做飯。(兩個(gè)動(dòng)作同時(shí)進(jìn)行)
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