Step 1:

  Make the students three groups, the teacher lead the students to prepare some equipments:3 cameras, 20 pieces of surveys. 

Step 2:

Supporting the first group students 3 cameras and asking them to take photos for people who look healthy.

  Supporting the second group students 20 pieces of surveys, ask the students to interview the people who are fat, the questions in the survey include the difficulties in their normal living, their eating habits, how often do the fat people play sports and their living styles and so on.

  Ask the third group students to collect some articles about how to keep healthy and the professional reports about the relationship between health and fatness.

Step 3:

  Discussion:

  Show the students the news about “McDonald's clown expelled from N.B. schools”, lead the students to discuss freely according to the photos from group one, the survey results from group 2 and the articles from group 3,

Step 4:

  Ask the students to make a healthy plan.