Ⅰ. 单词串记(根据构词法完成下面空格) 1. v. +-ive→ adj. impress (v. )使印象深刻→__________ (adj. ) 给人印象深刻的 【类记】 act (v. )行动——______ (adj. )积极的 support (v. )支持——__________(adj. )支持的 compete (v. )竞争,比赛——__________(adj. )(好)竞争的
impressive
active
supportive
competitive