《初一英語時態(tài)用法 過去進行時》由留學(xué)liuxue86.com編輯整理。本內(nèi)容整理時間為05月12日，如有任何問題請聯(lián)系我們。
過去進行時
用法索引
1.表示過去某個時刻或某一階段正在進行的動作。構(gòu)成： be（was，were）+現(xiàn)在分詞，常用的時間狀語：at 10：30 last night ，this time yesterday evening
Eg1.What were you doing at three o’clock yesterday afternoon？
2.用于when，while 引導(dǎo)的時間狀語從句中。用過去進行時表示較長的動作。過去進行時可用于主句，也可用于從句。
Eg1.I was doing my homework when someone knocked at the door.
Eg2.We were walking along the river when suddenly it rained.
Eg3.While he was waiting at the bus stop，the traffic accident happened.（ While 后的分句必須用進行時）
Eg4.While I was reading ，my sister was sleeping.（表示對比，都用進行時）
3.用于表示過去將來的動作。常用在間接引語中。
Eg1.She was leaving early the next morning.
Eg2.I asked him whether he was coming back for dinner.
《初一英語時態(tài)用法 過去進行時》由留學(xué)liuxue86.com編輯整理
過去進行時
用法索引
1.表示過去某個時刻或某一階段正在進行的動作。構(gòu)成： be（was，were）+現(xiàn)在分詞，常用的時間狀語：at 10：30 last night ，this time yesterday evening
Eg1.What were you doing at three o’clock yesterday afternoon？
2.用于when，while 引導(dǎo)的時間狀語從句中。用過去進行時表示較長的動作。過去進行時可用于主句，也可用于從句。
Eg1.I was doing my homework when someone knocked at the door.
Eg2.We were walking along the river when suddenly it rained.
Eg3.While he was waiting at the bus stop，the traffic accident happened.（ While 后的分句必須用進行時）
Eg4.While I was reading ，my sister was sleeping.（表示對比，都用進行時）
3.用于表示過去將來的動作。常用在間接引語中。
Eg1.She was leaving early the next morning.
Eg2.I asked him whether he was coming back for dinner.
《初一英語時態(tài)用法 過去進行時》由留學(xué)liuxue86.com編輯整理