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st week(month,year) ( 1)系動(dòng)詞 be 的過 去時(shí) : am(is) →was, are →were 陳述句: He was at home yesterday. 否定句: He wasn’t at home yesterday. 疑問句: Was he at home yesterday? Yes ,he was./No ,he wasn’t. ( 2)行為動(dòng)詞的一般過去時(shí) : 陳述句:主語 +動(dòng)詞過去式 +其它 I go to the movie. →I went to the movie. 否定句: 主語 +助動(dòng)詞 didn’t+動(dòng)詞原形 +其它 I don’t go to school today. →I didn’t go to school. 一般疑問句: Did +主語 +動(dòng)詞原形 +其它 Do y