Unit 2　Healthy eating(Period 6　Using language: Speaking and writing)

unit 2　healthy eating
period 6　using language: speaking and writing
整体设计
教材分析
this is the sixth teaching period of this unit. the teacher can first check the homework, let students review what they learned in the last lesson and then lead in the new lesson.
in this period, the teaching activities will focus on speaking and writing. these activities offer students the opportunity to discuss what food they must eat to have a balanced diet and how much they should eat each day, to imagine they are planning to open a restaurant which will provide the best local dishes and a balanced diet and then to write a short passage to advertise their restaurant and its service. the practice of speaking and writing is important for students to use the vocabulary and structures they have learned. this is also