Unit 1 Festivals and Celebrations 第3课时 Discovering Useful Structures（教学课件）-2023-2024学年高一英语同步精品课堂（人教版2019必修第三册）

Unit 1 Festivals and Celebrations Teaching objectives analyze the meanings and functions of the –ing forms used as attributes and predicatives. know how to use the –ing forms as attributes or predicatives correctly. 3. apply them into the writing practice. Period 3 Discovering Useful Structures 不定式 to do 过去分词 v-ed 动名词 v-ing 现在分词 v-ing 非谓语动词 1 2 3 4 动词 v-ing 2 3 Lead-in 观察下面句子并分析画线部分在句中所作的成分   1. Playing with fire is dangerous. 主语 2. Peppa and George always love skipping in muddy puddles. 佩奇和乔治总喜欢在泥坑里跳来跳去。 3. His hobby is dressing up as a girl. 他的爱好是打扮成女孩子的样子。 宾语 表语 Lead-in 4. The man doing the live broadcast is called Dong Yuhui. 正在做直播的这位男士名叫董宇辉。 定语 5. Focusing on her phone as she walked, she hit the door. 状语 6. The headteacher saw Li Ming playing with smartphone in the classroom. 宾语补足语 Focus on 基本用法 the –ing form used as Attribute定语 Explanation 一、动词ing形式作定语的意义 a washing machine an exhausting job 动名词作定语表示名词的性质、特征或用途。 现在分词作定语表示名词的状态：进行、主动。 a sleeping baby a barking dog V-ing作定语 1. drinking water = water for drinking 2. a boy playing basketball = a boy that is playing basketball 3. a walking stick = a stick for walking 4. a surprising result = a result that is surprising function state/action 动名词作定语一般表示被修饰词的_______和______。 性质 用途 现在分词作定语，表示________的或______的动作。 正在进行 主动 1.单个的现在分词作定语时，位于它所修饰的名词或代词_____ 前面 1, 3 2, 4 V-ing作定语 若单个的动词-ing形式修饰的 词为those, something, everything, nothing等代词时，则-ing形式要放在其后。 ① He is reading something interesting. 他正在读有趣的内容。 ② There is nothing amazing. 没什么了不起的。 V-ing作定语 2. -ing形式短语作定语时，放在所修饰的名词之后，并且在意思上相当于一个定语从句。 ① They lived in a room facing the street. ② The man standing there is Peter's father. ③ Anybody swimming in this river will be fined. = They lived in a room that faces the street. 他们住在一间面朝街的房子。 = The man who is standing there is Peter's father. 站在那儿的那个人是彼得的父亲。 = Anybody who is swimming in this river will be fined. 在这条河里游泳的任何一个人都会被罚款。 3. -ing形式短语也可以用作非限制定语，相当于一个非限制性定语从句，这时，它与句子其他 部分用逗号分开。 ① His brother, wor