Unit2Review Useful Structures过去分词用法课件 - 高二英语精美课件+精美教案（人教版2019选择性必修四）

2019人教版选择性必修四 Unit2Review Useful Structures 过去分词用法课件 云南省曲靖市第一中学 原创制作：周昆林 Then discuss whether each past participle functions as an attribute, adverbial, predicative, or object complement. 1. Located to the south of the equator ... 2. I'm more interested in meeting people ... 3. After being here for a while, my biggest impression is the complicated mix of peoples and cultures that make up the nation. 4. ... with many of the cultural influences contributed by immigrants. 5. Most of their musical instruments are really just sticks found on the ground ... called the didgeridoo. adverbial predicative attribute attribute object complement 6. A skilled player can play for a long time ... 7. ... but after trying for hours, I was convinced that I could never make a musical sound with this instrument 过去分词用法 过去分词是非谓语动词形式之一。过去分词保留着动词的部分特性, 有完成或被动含义, 在句法功能上, 过去分词/短语在句子中可充当定语、状语、宾语补足语、表语等成分。 attribute predicative 一、过去分词作定语 1. 意义：及物动词的过去分词作定语往往表示被动和完成；不及物动词的过去分词作定语不表示被动，只表示完成。 a.表示被动和完成 e.g. _______, water will become vapor. (heat) a science fiction _________ by Liu Cixin(write) b.只表示完成，不表示被动 fallen leaves falling leaves boiled water boiling water Heated written 2. 位置：单个的过去分词作定语时，通常放在被修饰词的前面； 过去分词短语作定语时，通常放在被修饰词的后面，其作用相 当于一个定语从句。 e.g. broken glass a girl dressed in white 二、过去分词作表语 1. 表示情绪类的词用在系动词后面，构成系表结构，表示主语情绪状态，现在分词表示事物所具有的特点。 1) She looked ______________ (satisfy). 2) We were ____________ (shock) at the news. satisfied shocked 2. 过去分词作表语表示主语所处的状态。这一结构从形式上与被动语态相同，但被动语态强调主语所承受的动作。试比较： 1) 这杯子是坏的。______________________ 2) 这杯子是汤姆打坏的。______________________________ The glass was broken. The glass was broken by Tom. 强调状态 强调动作执行 三、过去分词作状语 1. 意义：过去分词作状语，修饰谓语动词，进一步说明谓语动词的动作和状态，其逻辑主语通常就是句子的主语，且主语是过去分词动作的承受者。