题目内容

18.Many kids spent hourschatting (chat) online to their friends.

分析 很多孩子花费数小时在网上和朋友聊天.

解答 答案是chatting.
本题考查语境中选用所给词的适当形式.题干中考查短语spend some time (in)doing"花费时间做…";根据句意,孩子们花费数小时"聊天chat",故答案是chatting.

点评 本题是要求用所给词的适当形式填空,解题时首先考虑句中需要的词性;其次,如果是谓语动词关注时态、语态和数的变化;如果是非谓语动词要联系非谓语的基本用法判断非谓语的形式;如果是名词关注单复数.

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