M1 Unit2 Growing pains—Project学案

i.   teaching aims: a) try to remember some important words and expressions; b) pay attention to the usage of some language pointsⅱ. teaching yourself:  a) main words:1.         valuable （宝贵的，珍贵的）  2.         period  （时期；阶段）3.         argument （争论；辩论）4.         freedom （自由）5.         relationship（关系）6.         mainly（主要地；大体上）7.         spare（空闲的；多余的）8.         selfish （自私的）b) important words: 词汇词汇用法词汇拓展forbid  vt.禁止；阻止（forbade/forbad,forbidden,f