译林牛津版高中英语Module 7 Unit 2 Fit for life task Causes and solutions to short-sightedness教学课件 (共17张PPT)

Designed by C1314 Group 1 Leader: Members: read in bed read in dim light Don’t read in bed. Nor should you read in dim light, because it will worsen your eyesight. I strongly recommend/ suggest that all of us read in well-lit rooms. have too much sweet Have a healthy diet. Take some eyesight supplements such as Vitamins A, C and E. Group 7 Leader:肖邵 Members:朱门秀 邵添翼 苏祖立 肖芳梦 张海燕 刘湖 genetic factor If both of a child’s parents are short-sighted, he is more likely to become short-sighted. If both of a child’s parents are short-sighted, the best way to avoid short-sightedness is to have the child’s eyes checked regularly by a doctor. have eyes checked/ tested/ examined Group2 Leader: Members: be loaded with too much homework play computer games/ watch TV for a long time Do eye exercises twice every day. Focus on green trees or grass often for a rest. As for eye tiredness, keep it in mind to have the eyes relaxed once an hour when working on c