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课件名称：Language Points in Unit 8

适用年级：人教版 高二

作者：黄永祥 作者单位：无 简介：. The girl has fallen off her bicycle.
2. A child ran into the street and knocked her off her bicycle.
knock …off: 把…击倒, off是介词.
(1) hurt 及物动词： 伤害， 使…受到伤害。