Unit 1 3 Period 3 Discovering Useful Structures（课件PPT）-【学霸笔记·同步精讲】2025-2026学年高中英语必修第三册（人教版）

该高中英语课件聚焦动词-ing形式作定语和表语，通过英文阅读（如母亲卖水果的实例）导入，结合教材例句系统讲解用法、位置及与done/to be done的区别，构建从感知到规则再到应用的学习支架。 其亮点在于融合语言能力与思维品质，通过教材例句解析和对比表格（如being done/done/to be done的区别）培养学生辨析能力，课堂微练（单句填空、语法写作）即时检验学习效果，助力学生巩固语法知识，也为教师提供结构化教学资源，提升教学效率。

Period 3　Discovering Useful Structures 1 动词-ing形式作定语和表语 要以详析 探究语法 1 课堂微练 即时检验 2 内 容 索 引 要以详析 探究语法 PART 01 第一部分 一、动词-ing形式作定语   (1)(教材P4)During the Mid-Autumn Festival in China, families gather to admire the shining moon and enjoy delicious mooncakes.　在中国的中秋节期间，家家户户欢聚一堂，观赏明月，品尝美味的月饼。 返回导航 (2)(教材P4)Another example is Halloween, which slowly became an exciting festival for children, in spite of its religious origins. 另一个例子是万圣节，虽然起源于宗教，但它渐渐成了孩子们尽情玩乐的一个节日。 (3)I'm glad to receive your letter asking me about my high school life. 我很高兴收到你询问我高中生活的来信。 (4)The house being built here belongs to John. 这里正在建的房子是约翰的。 返回导航 1．用法 (1)动词-ing形式作定语，表示被修饰词的属性、作用或用途。 (2)动词-ing形式作定语，表示被修饰词的动作或状态，与被修饰词之间是主动关系，相当于一个定语从句。 (3)有些动词-ing形式已转化为形容词，表示“令人……的”。 (4)如果动词的逻辑主语是其所表示的动作的承受者，且该动作正在进行，应用动词-ing形式的被动式being done。 返回导航 2．位置 (1)单个动词-ing形式作定语时，常置于被修饰的名词之前。 (2)动词-ing短语作定语时，常置于被修饰的名词之后。 返回导航 (1)现在分词的被动式(being done)、过去分词(done)和动词不定式的被动式(to be done)作定语的区别 形　式 含　义 例　句 being done 表示被动动作正在发生 *The problem being discussed at the meeting now is very important. 现在会上正在讨论的问题非常重要。 返回导航 形　式 含　义 例　句 done 表示被动动作已经完成 *The problem discussed at the meeting yesterday is very important. 昨天会上讨论过的问题非常重要。 to be done 表示被动动作将要发生 *The problem to be discussed at the meeting tomorrow is very important. 明天会上将要讨论的问题非常重要。 返回导航 返回导航 二、动词-ing形式作表语   (1)What worries me most is her staying up too late every night.＝Her staying up too late every night is what worries me most. 最使我担心的是她每天都熬夜到很晚。 (2)Your speech is very interesting and inspiring. 你的演讲非常有趣且鼓舞人心。 返回导航 1．动词-ing形式作表语具体说明主语的内容时，与主语通常是对等的关系，即主语等同于表语，两者位置可以互换。 2．动词-ing形式作表语表示主语的性质、特征和状态时，其作用相当于形容词，主语和表语的位置不可以互换。 返回导航 感觉类及物动词的现在分词与过去分词作表语的区别 英语中有很多与感觉有关的及物动词，其现在分词表示主动意义，即“令人有某种感觉的”，多用来修饰物；其过去分词表示被动意义，即“人被引起某种感觉的”，多用来修饰人。 *I was deeply moved by his moving words. 我被他那动人的话语深深地打动了。 返回导航 课堂微练 即时检验 PART 02 第二部分 Ⅰ.单句语法填空 1．From seeing the wildlife to witnessing sunrises, the whole experience was ___________(amaze). 2．The topic _________________(discuss) now has drawn some experts' attention. 3．He may also book you in a ___________(sleep) car that's right next to the diner. 4．What we expect from you is ___________(work) hard rather than hardly working. amazing being discussed sleeping working 返回导航 5．The situation both at home and abroad is very ___________ (inspire). 6．For its 10th anniversary, as a fan of the English newspaper Youth, I want to share my ___________ (read) experience. 7．Then you won't have to walk through several cars on a ___________ (move) train three times a day for your meals. 8．The most exciting part of the trip to the ancient city is ___________ (explore) the local handicraft shops. 9．John's bad habit is ___________ (leave) things around without putting them back in place. inspiring reading moving exploring leaving 返回导航 Ⅱ.语法与写作 1．至于你上次来信询问我的学习和生活情况，我想和你分享一下我的近况。 As for your last letter __________________________, I'd like to share with you my recent situation. 2．学生在学校的主要任务是向他们的老师学习知识。 The main task for students at school is _______________________________________． asking about my study and life learning knowledge from their teachers 返回导航 3．这座可追溯到明朝的古庙正受到当地政府的保护。 The ancient temple _____________ the Ming Dynasty is under the protection of the local government. 4．每年3月12日的传统活动是植树。 On 12 March every year, _______________________________． 5．法院做出这样的决定使每个人都感到震惊。 __________________________ that the court had made such a decision. dating back to the traditional activity is planting trees It was astonishing to everyone 返回导航 (2)现在分词的完成式(having done/having been done)一般不作定语，可改为定语从句。 eq \b\lc\{\rc\ (\a\vs4\al\co1(Do you know the boy having lost his money？(×),Do you know the boy who lost his money？(√))) 你认识那个丢了钱的男孩吗？ (3)现在分词being可作状语或宾语补足语， 一般不作定语。 eq \b\lc\{\rc\ (\a\vs4\al\co1(Anybody being outside school shall get punished.(×),Anybody who is outside school shall get punished.(√))) 任何不在学校的人都要受到惩罚。 $