初中升学网整理了关于2021年中考英语介词知识点：常用介词用法比较，希望对同学们有所帮助，仅供参考。 (1)as , like as 表示"作为"强调身份，like (介词)表示"像" As a teacher, he cares for these children. Like a teacher, he cares for these children. (2)with , in with 表示"外貌特征或附带的东西" ," 用……作工具" in 表示"衣着" "用某语言", 在固定搭配中也可用in A man with dark glasses wanted to buy drinks. A man in black wanted to buy drinks. The boy is learning to write in pencil / with a pencil. He retold the text in English. (3)for , to for表示"为了." To 表示动作对象, "对, 向." 如: He would do anything for his motherland. Did you mention this to my father? 你对我父亲提起过这件事吗? for 表示"就某情况而说 ", to 表示一"对某对象而言"如： It's quite warm today for February.就二月的天气，今天够暖和的。 What he told you just now was not new to me 他刚才对你所说的话对我并不新鲜 for 表示"目的,用途"。与go, come 动词连用 (4)except , besides except 表示"从总体中排除一部分", 与bat 同义， besides 表示"除了一部分还有另一部分" We all failed except him. 我们都失败了，但他没有。 He speaks German besides French.他懂法外还会讲英语。 (5)on ,about 关于 on 表示这本书、文章、演说是严肃的学术性的，供专门研究这一问题的人阅读;
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