Unit 3ReadingLearning aims:After learning this part,the students will be able to：1.grasp（理解）the main topics of the three e-mails Amys problems,how she dealt with them and Zhou Lings concerns（担心）and advice to Amy.2.express their own opinions on the topic“to be beautiful or to be healthy”.3.improve their reading abilities of skimming and scanning to a certain level.The biggest loserCan you give them some advice on how to lose weightFree talkWays to lose weightgo on a dietreceive surgical treatment
