Unit5 What were you doing when the rainstorm came?
一.基礎(chǔ)知識(shí)講解.
What were people doing yesterday at the time of the rainstorm?昨天當(dāng)暴風(fēng)雨來(lái)臨的時(shí)候人們正在做些什么？
【解析1】過(guò)去進(jìn)行時(shí)
過(guò)去進(jìn)行時(shí)態(tài)
⑴ .用法：①過(guò)去某個(gè)時(shí)間正在發(fā)生的動(dòng)作 He was cooking at six last night. 昨天晚上六點(diǎn)，他正在做飯。
②過(guò)去某段時(shí)間正在發(fā)生的動(dòng)作
I was staying here from March to May last year.去年從3月到5月，我一直呆在這里。
⑵ .與過(guò)去進(jìn)行時(shí)連用的時(shí)間狀語(yǔ)，常見(jiàn)的有 at nine last night/ at that time= then/at this time yesterday /
或有when the teacher came in/ while he was reading的提示
⑶ 過(guò)去進(jìn)行時(shí)的構(gòu)成：was\were +現(xiàn)在分詞
⑷ 過(guò)去進(jìn)行時(shí)的四個(gè)基本句型
肯定句 He was cooking at six last night.
否定句 He was not cooking at six last night.
一般疑問(wèn)句 Was he cooking at six last night?
兩回答 Yes ,he was. No, he wasn’t.
特殊疑問(wèn)句 What was he doing at six last night?
⑸ 過(guò)去進(jìn)行時(shí)的固定句型
Jim was reading when the teacher came in. 當(dāng)老師進(jìn)來(lái)的時(shí)候，吉姆正在讀書。
Jim was reading while Kate was watching TV.
在凱特正在看電視的同時(shí)，吉姆正在讀書。
Jim came in while Kate was watching TV. 在凱特正在看電視的時(shí)候，吉姆進(jìn)來(lái)了。
⑹請(qǐng)比較 He watched TV last night. （過(guò)去時(shí)間last night, 用一般過(guò)去時(shí)）
He was watching TV at nine last night. (過(guò)去時(shí)間last night+點(diǎn)時(shí)間at nine, 用過(guò)去進(jìn)行時(shí))