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一般過(guò)去時(shí)中的變化: ⑴ am 和 is在一般過(guò)去時(shí)中變?yōu)?______( was not=_______)如: He _______a student ten years ago. ⑵ are 在一般過(guò)去時(shí)中變?yōu)?_______。( were not=_______) They_______ in Canada last year. 3.句中沒(méi)有 be動(dòng)詞的一般過(guò)去時(shí)的句子 :主語(yǔ) +動(dòng)詞過(guò)去式 +其他 They_______(live) in Canada last year. 否定句:主語(yǔ) +didn’t +動(dòng)詞原形 +其他, 如: Jim_______(not go)home yesterday. 一般疑問(wèn)句: Did +主語(yǔ) +動(dòng)詞原形 +其他,如: I lived here last year. _______ _______ _______ last year? 特殊疑問(wèn)句:特殊疑問(wèn)詞 + Did +主語(yǔ) +動(dòng)詞原形 +其他,如: I played soccer last weekend. _______ _______you_______ last weekend? I went to the