Learning Aims and Demands.(学习目标):
1. 语言目标:学会谈论if引导的条件状语从句。
2. 知识目标:
重点(1)词汇 make a living, all over the world, all the time, make life difficult,
get injured, have a difficult time in doing sth, in fact, for, against
(2)句型:If I become an athlete, will I be happy?
This is a great chance that many people do not have.
They say they were happier before they became rich and famous.