UNIT 1 Section Ⅳ Discovering Useful Structures-【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（人教版2019）

Section Ⅳ　Discovering Useful Structures 动词­ing形式作定语和表语 教材示例 观察并体会下面加黑词汇的语法功能 1．(教材原句)I think the Rio Carnival would be the most exciting. 2．(教材原句)During the Mid­Autumn Festival in China，families gather to admire the shining moon and enjoy delicious mooncakes. 3．(教材原句)Another example is Halloween，which slowly became an exciting festival for children，in spite of its religious origins. 4．(教材原句)Online shopping websites and social media apps have made it much easier for the public to spend more on gifts for their loved ones. 我的发现 ①句1中的加黑词汇在句中作表语。 ②句2中的加黑词汇在句中作定语，修饰名词moon。 ③句3中的加黑词汇在句中作定语，修饰名词festival。 ④句4中的加黑词汇在句中作定语，修饰名词websites。 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．作定语时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 reading room＝a room for reading 阅览室 a working method＝a method for working 工作方法 a washing machine＝a machine for washing 洗衣机 running shoes＝shoes for running 跑鞋 2．动词­ing形式作定语时，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。 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。 The boy playing football on the playground is my younger brother. ＝The boy that/who is playing football on the playground is my younger brother. 在操场上踢足球的那个男孩是我的弟弟。 ◎巧学活用1 (1)同义句转换 ①The taxi that took us to the airport broke down. →The taxi taking us to the airport broke down. ②The student stayed in the room used for reading for an hour. →The student stayed in the reading room for an hour. ③That was an experience that frightened everyone. →That was a frightening experience. 学生用书↓第18页 (2)单句语法填空 ④(2022·新高考Ⅱ卷)When he saw a young child hanging from a sixth­floor apartment balcony(阳台)，Henry ran one hundred metres，jumped over a 1.2­metre fence，and held out his arms to catch the falling(fall)child. ⑤(2021·浙江1月卷)This may be due to some disadvantages for people living(live)in the countryside，including lower levels of income and education，higher costs of healthy foods，and fewer sports facili