Unit 4 After-School Activities,Lesson 20 Join Our Club,Lead in,What do you like doing? What club would you like to join,Presentation,chess club,acting group,swimming team,Words and expressions,join improve thinking skill challenge meeting act,v. 参加 v. 提高；改善 adj. 思想的；理性的 n. 技能；技巧 v. vegetables; are; our; health; for（连词成句） _,does well in,Vegetables are good for our health,5. Tom often plays volleyball every Sunday. (用tomorrow改写句子) Tom _ _ _ _
