III．教学重难点

　　 How to train the students' speaking, reading and writing abilities

IV. 教学过程

Step 1.Lead-in

T: As we know, Wang Pengwei and Yong Hui host two different styles of restaurants, and Yong Hui's slimming restaurant attracted all the customers from Wang Pengwei's. Pengwei was very angry and decided to do a research to compete against Yong Hui. What could the competition be on? Before the reading, try to predict :

What illnesses can unbalanced diets cause in the previous reading?