Unit1Didyoucomebackyesterday?Wheredidyougo?Whatdidyoudo?IwenttoShanghai.IvisitedtheEXPO(世博会).Whatdidyoubuy?Whatdidyoueat?Iatesomedeliciousfoods.Ibotghtsomeicecreams.Let’sreview!什么时候掉下，落下赶紧，匆忙等待回来到家whendrophurrywaitforback家那些冰激凌和。。。一起吃完Let’sreview!homethoseicecreamwithfinishhomethoseicecreamwithDidyouwatchTVyesterday?Didyoudohomeworkyesterday?Didyougototheparkyesterday?Didyouplaypianoyesterday?yesterday?comebackgototheparkruntothebusgohomewalktoschoolDidyouYes,Idid.No,Ididn’t.你知道下面单词的过去式吗？goseemeetrunhavebuyeatwalkdropwentsawmetranhadboughtatewalkeddroppedWhatdidyoudoysterday?Iwenttoschoolyesterday.I……Didyouwalktoschoolyesterday?Yes,Idid.No,Ididn't.Didyouseebirdyesterday?Didyoubuywatermelonlastweek?DidyouhavericelastSunday?DidyoudrinkdrinkslastMonday?Didyou…………？肯定回答：Yes,Idid.否定回答：No,Ididn't.Yesterday,he___________TV.watchedYesterday,he_____hishomework.didYesterday,she_________tothepark.walkedYesterday,he_________acar.washed
