【正文】
Unit 3 HealthTeaching objectivesIn this unit, Ss learn how to … u use the simple present and present continuous.u use if and when in statements and questions.u talk about health, remedies, sleep habits, and stress.u encourage people to talk by making ments and asking followup questions.u use expressions like Wow! and You’re kidding! to show surprise.Main Points of TeachingEnable Ss to talk about health, remedies, sleep habits, and stress.Difficult Points of TeachingEnable Ss to use the simple present and present continuous.Teaching Periods6 teaching hoursTeaching proceduresUnit opening pageIntroduce the theme of the unit This unit is about health. What are some things you can do to stay healthy? Write all the responses on the board.In Unit 3, you learn how to…n Unit aims Read the unit aims aloud. Tell Ss to listen and read along.Before you begin…n Introduce the health tips Tell Ss to cover the words below the pictures and look at the pictures. Say, “These four pictures show things people can do to stay healthy. Work with a partner and write a short sentence about the health tip in each picture.”n Ask several pairs to share their tips with the class. Write their sentences on the board.n Read the sentences below the pictures aloud. Ss listen and repeat. Help with new vocabulary as needed. Ss practice reading the sentences.n Ask the class, “Which of the things in the pictures do u do to stay healthy?” Have several Ss answer. Ask, “What else can u do? Use ideas from the board, or think of more things to do.”n Ss ask and answer in pairs. Then ask several Ss to report their answers to the class.Lesson A Healthy living1 Getting startedn Ste the scene Read the lesson title aloud. Ask, “What are some things u do to stay healthy?” Ask a few Ss to answer. Ask, “Who is doing sth special, or different, to stay or get healthy right now?” Ask a few Ss to answer.An Preview the task Read the instructions aloud. n Play the recording First, Ss read along. Then Ss listen without looking at books and write their answers. n Have Ss pare their answers in pairs. Check answers with the class. B n Preview the task Say, “Read the interviews again. Look for time words and expressions. Write these column headings on the board: Routines (All the time) and Temporary Events (Now). Ask a few Ss to call out the time expressions for the first headings, and write them on the board. Ask, “What verb tense do u s