Module 6The Tang PoemsSection Grammar情态动词1过去推测2意愿3语法精要点拨4567canmustmightcan/could891011causebe readinghave done12131415161718192021couldwouldshould22语法应用落实23canmustshouldneedntcouldnt24mustcanshould25wouldmay26must后加havemaycan/couldmustntcantcanmay/might27mustcan/couldwillwouldshallshould去掉to28cancouldable后加to29Thank you for watching!30