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+ … We did not / didn’t hear a sound. 一般疑問(wèn)式: Did + 主語(yǔ) + 動(dòng)詞原形 + …? Did you hear a sound? Yes, we did. / No, we didn’t. be am is are was were 肯定式: 主語(yǔ) + was / were + … 否定式: 主語(yǔ) + was not (wasn’t) / were not (weren’t) + … 一般疑問(wèn)式: Was / Were + 主語(yǔ) + …? Yes, 主語(yǔ) + was / were. No, 主語(yǔ) + was not (wasn’t) / were not (weren’t). Simple past tense of the verb ‘to be’ 一般過(guò)去時(shí) 肯定式 主語(yǔ) + was / were + 其他 . 主語(yǔ) + 動(dòng)詞的過(guò)去式 + 其他 . 否定式 was 主語(yǔ) + not + 其他 . were 主語(yǔ) + didn’t + 動(dòng)詞原形 + 其他 . 一般疑 問(wèn)句及 回答 Was / Were + 主語(yǔ) + 其他 ? (肯 ) Yes, 主語(yǔ) + was / were. (否 ) No, 主語(yǔ) + wasn’t / weren’t. Did + 主語(yǔ) + 動(dòng)詞 原形 + 其他 ? (肯 ) Yes, 主語(yǔ) + did. (否 ) No, 主語(yǔ) + didn’t. 巧記動(dòng)詞過(guò)去時(shí)態(tài) 動(dòng)詞一般過(guò)去時(shí),表示過(guò)去發(fā)生事; be用 was或用 were, have, has變 had; 謂語(yǔ)動(dòng)詞過(guò)去式,過(guò)去時(shí)間做標(biāo)志; 一般動(dòng)詞加 ed,若是特殊得硬記。 arriving 5. Paul and I ______ tennis yesterday. He did much better than I. (2021北京 ) A. play B. will play C. played D. are playing 6. — Where were you last Saturday? — I ____ in the Capital Museum. (2021北京 ) A. am