学习 学习谈论将来意向及实现方式
1、记忆并练习下列对话：
-What are you going to be when you are grow up？
-I'm going to be a basketball player.
-How are you going to do that?
-I'm going to practice basketball every day..
“be going to+动词原形"表示计划、打算要做或即将发生的事，be有人称和数的变化
