《学习目标》 1. enable the students to learn about the three letters, and learn how to summarize an article. 2. train the students’ reading abilities. 《学习过程》 i. skimming read the three emails quickly and match the main idea of each e-mail. (用直线连接). the 1st e-mail amy was recovering from liver failure thanks to li dong, who selflessly donate part of his liver to her. the 2nd e-mail zhou ling was sorry to hear about amy’s problems and hoped that she as well as all the others who’d like to lose weight could value the importance of health.