Unit2Let`slearn15页cleanmyroomcleanedmyroom打扫房间IamcleaningmyroomIcleanmyroomIamgoingtocleanmyroomIcleanedmyroomnow.everyday.tomorrow.yesterday./d/看图说话：now.everyday.tomorrow.yesterday.ShecleansherroomSheiscleaningherroomSheisgoingtocleanherroomShecleanedtheroom看图说话：now.everyday.tomorrow.yesterday.HecleanshisroomHeiscleaninghisroomHeisgoingtocleanhisroomHecleanedhisroom看图说话：now.everyday.tomorrow.yesterday.TheycleantheirroomTheyarecleaningtheirroomThey`regoingtocleantheirroomTheycleanedtheirroomnow.everyday.tomorrow.yesterday.washmyclotheswashherclothesIwashmyclothesIamwashingmyclothesIamgoingtowashmyclothesIwashedmyclothes/t/now.everyday.tomorrow.yesterday.washmyclotheswashherclothesShewashesherclothesSheiswashingherclothesSheisgoingtowashherclothesShewashedherclothes/t/now.everyday.tomorrow.yesterday.washmyclotheswashherclotheswashhisclothesHewashedhisclothesHewasheshisclothesHeiswashinghisclothesHeisgoingtowashhisclothes/t/stayathomestayedathome/d/留在家里now.everyday.tomorrow.yesterday.TheystayathomeThey`restayingathomeThey`regoingtostayathomeTheystayedathomewatchTVwatchedTV/t/now.everyday.tomorrow.yesterday.HewatchesTVHeiswatchingTVHeisgoingtowatchTVHewatchedTVcleanedmyroom/d/Mike:Howwasyourweekend?Chen:ItwasOK/fine,thanks.Mike:Whatdidyoudo?Chen:Icleanedmyroom.周末过的怎么样？很好，谢谢。你做什么了？我把房间打扫了一下。washedmyclothes/t/Mike:Howwasyourweekend?Chen:ItwasOK/fine,thanks.Mike:Whatdidyoudo?Chen:Iwashedmyclothes.stayedathome/d/Mike:Howwasyourweekend?Chen:ItwasOK/fine,thanks.Mike:Whatdidyoudo?Chen:Istayedathome.watchedTV/t/Mike:Howwasyourweekend?Chen:ItwasOK/fine,thanks.Mike:Whatdidyoudo?Chen:IwatchedTV.Let`slearn17页readabook/ri:d/readabook/red/过去式John:Whatdidyoudolastweekend?Amy:Ireadabook.John:Didyoulikeit?Amy:Yes,Idid.Itwasgreat.seeafilmsawafilm[s:ɔ]John:Whatdidyoudolastweekend?Amy:Isawafilm.John:Didyoulikeit?Amy:Yes,Idid.Itwasgreat.haveacoldhadacoldAmy:Whatdidyoudolastweekend?John:Istayedathome.Amy:Howwasyouweekend?John:It`ssoterrible.sleep[sli:p]slept[slept]Amy:Whatdidyoudolastweekend?John:Isleptathome.Amy:Howwasyouweekend?John:It`ssofine.表示过去的时间有哪些？yesterday昨天lastweekend上个周末lastnight昨天晚上lastMonday/……上周一……thedaybeforeyesterday前天模仿造句：
