Unit 3 After School Activities--Let’s SpellI.Teaching Content: Unit 3 After School Activities Let’s SpellII.Teaching Objectives:1.Enable students know the pronunciation of “o” in the words;2.Make students can sum up the rules of the pronunciation of “o”;3.Cultivate the students’language learning skills and enhance their interests in English .III.Teaching Important Points and Difficult Points:1.Important Point: the pronunciation of “o” in the words;2.Difficult Point: the rules of the pronunciation of “o”.IV.Teaching Methods and Learning Strategies:1.Activities、PPT and direct-teaching method;2.Group work.V.Teaching Pr