人教版高中英语必修第三册UNIT1 Festivals and Celebrations Section Ⅱ课件+练习 含答案与解析(教师用)
日期:2025-05-11科目:英语类型:高中试卷查看:63次大小:361609B来源:二一课件通
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(课件网) UNIT 1 FESTIVALS AND CELEBRATIONS Section Ⅱ Discovering Useful Structures ●语法概览 ●语法精讲 动词-ing形式分为动名词和现在分词两类。动名词兼有动词和名词的特征和作用,在句中作主语、宾语、表语和定语;现在分词兼有动词、形容词和副词的特征,在句中作定语、表语、补足语和状语。本单元主要学习动词-ing形式作定语和表语的用法。 一、动词-ing 形式作定语 单个动词-ing形式作定语,常放在被修饰词前作前置定语;动词-ing形式短语作定语,常放在被修饰词后作后置定语。 1.动名词(短语)作定语,表示被修饰词的某种功能或用途,相当于由for构成的介词短语。 a swimming pool=a pool for swimming游泳池 a reading room=a room for reading阅览室 a washing machine=a machine for washing洗衣机 a walking stick=a stick for walking 拐杖 2.现在分词(短语)作定语,它和被修饰词之间有逻辑上的主谓关系,表示所修饰词正在进行的动作,相当于一个定语从句。 a smiling face=a face that is smiling一张笑脸 a rolling stone=a stone that is rolling一块滚石 an amazing story=a story that is amazing一个令人吃惊的故事 She went on board the train leaving for Shanghai. →She went on board the train which left for Shanghai. 她坐上了去上海的火车。 The man speaking to the teacher is our monitor's father. →The man who is speaking to the teacher is our monitor's father. 正与老师谈话的那个人是我们班长的父亲。 同义句转换 ①The taxi that took us to the airport broke down. →The taxi _____ us to the airport broke down. ②The boy playing football on the playground is my younger brother. →The boy _____ on the playground is my younger brother. ③That was an experience that frightened everyone. →That was _____. taking that/who is playing football a frightening experience 二、动词-ing形式作表语 作表语的动词-ing形式包括现在分词(短语)和动名词(短语)。 1.现在分词(短语)作表语,往往具有形容词的性质,说明主语的性质、特征和状态等。作表语的现在分词,许多是由能够表示人们某种感情或情绪的动词变化而来的。常见的有:moving,interesting,encouraging,exciting,inspiring,boring,surprising,puzzling,amusing,astonishing...。这类分词有“令人……的”含义,常修饰物。 The news that I'm admitted to the key university is encouraging. 我被那所重点大学录取这一消息是鼓舞人心的。 The problem which he met in the new school was quite puzzling. 他在新学校遇到的问题很令人费解。 温馨提示: 动词-ing形式作表语有时相当于形容词,用于说明主语的特征,意为“令人……的”;动词-ed形式作表语有时相当于形容词,表示主语所处的状态,意为“感到……的”。 常用的动词-ing和动词-ed形容词有: 表示“令人……的” 表示“感到……的” interesting有趣的 interested感兴趣的 exciting令人激动的 excited感到激动的 表示“令人……的” 表示“感到……的” delighting令人高兴的 delighted感到高兴的 disappointing令人失望的 disappointed感到失望的 encouraging令人鼓舞的 encouraged感到鼓舞的 pleasing令人愉快的 pleased感到愉快的 puzzling令人费解的 puzzled感到费解的 satisfying令人满意的 satisfied感到满意的 surprising令人吃惊的 surprised感到吃惊的 worrying令人担心的 worried感到担心的 The news was very exciting.After hearing the news ... ...