人教版必修3Unit2 healthy eating listening & writing（共19张PPT）.ppt
课件19张PPT。Unit3 healthy eating Listening and writingImagine you are going to a party where there are lots of people who are older than you. In groups make up a list of rules that you can follow to make sure you behave appropriately. Read your group’s list to the class. The following expressions may h...