Unit 3（比较级的使用，both的用法，描述性格的单词）1. WordsOutgoing both better loudly quietly hard-working competition fantastic which clearly win though talented truly care laugh serious mirror kid grade should saying reach hand touch heart fact break arm share loud similar primary information 重点讲解：1) both 两个都一般和of连用Eg:Both of pens are mine.两支钢笔都是我的。2) hard-working adj.工作努力的，辛勤的Eg:I admire theirhard-workingspirit.我钦佩他们的辛勤工作的精神。3) Which 哪一个Which class are
