Unit 1 Section Ⅳ Grammar-【金版新学案】2023-2024学年新教材高一英语必修第三册同步课堂高效讲义教师用书（外研版2019）

Section Ⅳ　Grammar 过去分词作状语 [教材示例] 分析下列加黑部分并体会其语法特征 1．Embarrassed and ashamed，I can’t concentrate on anything. 2．Treated this way，you’re sure to feel hurt... 3．Approached in this way，your friendship will soon be repaired. 4．Filled with anger，you tend to say whatever comes to your mind. [探究发现] 　以上四个句子都用了过去分词，黑体部分都是过去分词短语，作状语。 学生用书第20页 一、过去分词作状语的基本用法 1．过去分词作状语的功能 过去分词作状语时，表示的动作是主语动作的一部分，过去分词所表示的动作往往发生于谓语动词所表示的动作之前，或表示一种状态，与谓语动词所表示的动作同时发生或存在；其逻辑主语通常是句子的主语；过去分词与其逻辑主语之间是动宾关系。 Built thirty years ago，the house looks very beautiful. 虽然这座房子是30年前建造的，但它看起来很漂亮。 He walked slowly in the forest，followed by a dog. 他在森林里慢慢地走着，一条狗跟着他。 2．过去分词作状语的类型 过去分词作状语时，可表示原因、条件、让步、时间、方式和伴随情况。过去分词作方式状语和伴随状语时可以变为并列句，作其他状语时可以变为相应的状语从句。 状语 类型 例句 原因 Encouraged by the progress he has made，he works harder. →As he’s encouraged by the progress he has made，he works harder. 由于受到所取得进步的鼓舞，他工作更努力了。 条件 Given more time，we could do it much better. →If we were given more time，we could do it much better. 如果多给我们点时间，我们会做得更好。 让步 Wounded，the brave soldier continued to fight. →Although he was wounded，the brave soldier continued to fight. 尽管受伤了，那位勇敢的士兵仍然继续战斗。 时间 Discussed many times，the problems were settled at last. →After they were discussed many times，the problems were settled at last. 多次讨论之后，这些问题终于解决了。 方式 The old man walked into the room，supported by his son. →The old man walked into the room and was supported by his son. 这位老人在儿子的搀扶下走进了房间。 伴随 Mrs Wu came in，followed by her daughter. →Mrs Wu came in and she was followed by her daughter. 吴太太走了进来，她的女儿紧跟其后。 3.过去分词作状语的位置 过去分词作状语时，通常放在句首或句末，有时也可放在句中，常用逗号与主句隔开。 二、过去分词作状语的注意事项 1．过去分词作状语时，有时为了强调，前面可带有连词(如when，while，if，though，as if，unless等)，构成“连词＋过去分词”结构，以使句意表达得更清楚。 Unless constantly repeated，the English words are easily forgotten. 这些英语单词很容易被忘记，除非不断重复(记忆)。 When asked why she came here，the girl kept silent. 当被问到为何来这儿时，那个女孩沉默不语。 He began to cry as if bitten by a snake. 他大叫起来，好像被蛇咬了。 2．过去分词作状语时