UNIT 2 UNIT 2 LAST LAST WEEKEND WEEKEND第一讲： 第一讲： 单词及过去时 单词及过去时Whatdidyoudolast weekend? do did Whatdoyoudoonthe weekend?过去时标志词汇 过去时标志词汇 yesterdaylastweeklast weekend lastMondaythedaybefore yesterday lastnightlastFridaythis morningevery weekend last weekend playfootball playedfootball watchTV watchedTV cleantheroom cleanedtheroom washclothes washedclothes visitgrandparents visitedgrandparentsI watched TV last weekend. /t/ watched TVI washed clothes last Saturday. /t/ washed clothesI cleaned the r
