高二下學期 U4文法

文法PPT: https://docs.google.com/presentation/d/1HvWwZKJ-MZtIUJ3nSWTfSem5yuWK60v4/edit?usp=drivesdk&ouid=118389955841692397006&rtpof=true&sd=true

影片： https://drive.google.com/file/d/0B5ZXQJpYiwGIU3lwbEFEWDRPV0k/view?usp=drivesdk&resourcekey=0-FXabBwaSZogQ17Q47XVM6Q