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過去進行時 ? 關鍵詞: was/were doing ? 句子結構: ? 肯定句:主語 +was/were+現在分詞 +其他 ? 否定句:主語 +was/were not+現在分詞 +其他 ? 疑問句: was/were+主語 +現在分詞 +其他 特殊疑問句: 特殊疑問詞 + 一般疑問句 ⑴ 肯定句: 主語 + was/were + (doing) + 其他 . ? I was playing basketball at 6:30 yesterday. ? He was playing the piano at that moment. ? They were doing homework at 8:00 last night (2)否定句: 主語 + was/were + not + ( doing) + 其他 ? I wasn’t playing basketball at 6:30 yesterday. ? He wasn’t playing the piano at that moment. ? They weren’t doing homework at 8:00 last night. ⑶ 一般疑問句: Was/Were + 主語 + (doing) + 其他 ? Were you playing basketball at 6:30 yesterday? Yes, I was./No, I wasn’t. ? Was he playing the piano at that moment? Yes, he was./No, he wasn’t. ⑷ 特殊疑問句: 特殊疑問詞 + 一般疑問句 ? What were you doing at 8:00pm yesterday? ? Where was he working at that time? ? 標志性詞語 ? ( 1) at that time. at that moment. yesterday evening ? ( 2)以 when引導的謂語動詞是一般過去時的時間狀語 II:用法 ? 1. 表示 過去某一時刻 正在進行 的動作。 ? 今天下午 5點的