必修一Unit1 Friendship 词汇篇通过本节课的学习掌握Unit1 Friendship中单词、短语及句型的运用。一 . 重点词汇1. add v.增加，加常用结构：add A to B 把A 加在B 上add up 把加起来add +that 从句 补充说add to 增加，增添add up to 总共是， 合计为经典例句：The fire is going out. Will you add some wood to it? “I felt sorry for her,” Bob added. These numbers add up to 100.拓展：addition n.增加，添加物，加法 in addition (to sb./sth.)另外；除之外（还）additional adj. 附加的；另外的2. point n.分数，点，要点发v.指1. n.可数名词 尖端， 尖头Do you have a pencil with a sharper po
