Unit 2 Section B Using language-2022-2023学年高一英语下学期同步精品课堂（外研版2019必修第三册）

Unit 2 Making a difference Using language Read the sentences. Step 1. Lead in Pay attention to the words in red. a ... Ryan had trouble believing the words spoken by his teacher... Read the sentences. Step 1. Lead in Pay attention to the words in red. b In Uganda, Ryan at last saw the finished well with his own eyes. Step 1. Lead in b In Uganda, Ryan at last saw the finished well with his own eyes. a ... Ryan had trouble believing the words spoken by his teacher... 过去分词作定语 过去分词作定语 　　过去分词是非谓语动词的一种。从语法功能分析, 过去分词兼有动词、形容词或副词的特性, 可在句中充当定语、表语、宾语补足语或状语。过去分词通常与其逻辑主语之间存在动宾关系, 表示被动和完成。 Step 2. Presentation 一、过去分词作定语的位置 1. 单个的过去分词作定语通常放在被修饰词之前; 过去分词短语作定语则放在被修饰词之后, 相当于一个定语从句。 b In Uganda, Ryan at last saw the finished well with his own eyes. a ... Ryan had trouble believing the words spoken by his teacher... Step 2. Presentation *The government decided to rebuild the damaged mall. 政府决定重新修建那座被毁坏的商场。 *I am fond of the dishes cooked by your mother. =I am fond of the dishes that are cooked by your mother. 我很喜欢你妈妈做的饭菜。 Step 2. Presentation 有些过去分词表示特定含义, 单独作定语也放在被修饰的名词之后, 如left(剩余的), given(所给的), concerned(有关的)等。另外, 单个过去分词作定语修饰代词时, 应该放在被修饰的词后面。 *There is little food left in the fridge. Let’s buy some. 冰箱里几乎没有剩下什么食物了, 咱们买一些吧。 *He is one of those invited to the lecture. 他是那些被邀请去讲座的人之一。 2. 有些过去分词作定语既可前置也可后置, 意义不变。 *All the broken windows have been repaired. =All the windows broken have been repaired. 所有坏了的窗户都已经修理好了。 *The method used is very efficient. 所用的这个方法很有效。 *This is a used car worth only 5, 000 yuan. 这是一辆只值5 000元的旧车。 但有些过去分词置于被修饰词前后的位置不同, 则意义也不相同。 有些表示情感或心理状态的过去分词已经完全形容词化, 常见的这类过去分词有: disappointed(失望的), moved(感动的), interested(感兴趣的), surprised(感到惊讶的), shocked(震惊的, 震撼的), puzzled(迷惑不解的), frightened(受惊吓的)等。 Step 2. Presentation 【即学即练】 (1)句型转换 ①The house which was built 100 years ago stood still after the earthquake. →The house _________________stood still after the earthquake.   built 100 years ago ②I like the gift which is given by my best friend for my birthda