Ⅰ.核心单词→识记·思考·运用
一、单词拼写
1．(2015·陕西，阅读D) Other forms of parental ________(参与)，including volunteering at school and observing a child's class，also fail to help.
2．With this equipment，you can ________ (探索) a new world of adventure and underwater beauty!
3．(2015·广东，阅读C)Actually，children learn early the psychology of ________ (人物)in TV shows.
