题目内容

5．When autumn comes，we can seeleaves falling from trees onto the ground everywhere．（leaf）

分析 当秋天来临的时候，我们可以看到树叶从树上落在地上，到处都是．

解答 答案：leaves
联系语境，根据动词see可知空处应该填名词作宾语；结合提示词leaf（树叶）为可数名词的单数形式；结合 trees 并联系常识树上应有很多树叶，所以这里应该用leaf的复数形式leaves．故填：leaves

点评 此题考查名词的单复数的变化．做题时联系语境并结合常识确定出名词的单复数形式．并注意特殊的变化．

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