Unit 3 Fascinating Parks Discover Useful Structures 课件-2026-2027学年高中英语人教版（2019）选择性必修第一册

Unit 3 Fascinating Parks Discovering Useful Structures Who is she? Taylor Swift him was blue, like I've never known. him was dark grey, all alone. him was like trying to know somebody you never met . But him was red. Enjoy a song and fill in the blanks. Losing Missing Forgetting loving 1.Getting here is quite difficult,so apart from the Sami very few people have ever seen Sarek. Being in such a beautiful and wild place makes me feel blessed to be alive. Identify the function of the-ing form in the sentence below. Lead-in 主语 主语 The V-ing Form as the Subject 动词-ing形式作主语 V-ing形式作主语 1.与to do 作主语的区别 2.谓语单复数 3. it作形式主语的特殊句型 5.V-ing形式的复合结构 4.时态&语态 1.动词-ing形式和to do作主语的区别 _________(read) aloud every morning is a good habit. 每天早上大声朗读是个好习惯。 __________(finish) the task in one day is impossible. 一天内完成这项任务是不可能的。 ___________(become) a doctor requires years of study. 成为一名医生需要多年学习。 总结：v-ing 作主语强调泛指、习惯、抽象动作； to do 作主语强调具体、一次性动作，或表将来/目的 Reading To finish To become 翻译句子 每天读英语很有用，但今天下午读完这本书是不可能的。 Reading English every day is useful, but to finish this book this afternoon is impossible. 2.谓语单复数 Learning a foreign language_________(take) time and patience. Reading and writing _____(be) two different skills. Going to bed early and getting up early _____(be) a good habit. 注意：并列的V-ing作主语，若指同一个概念或一个整体（如早睡早起、吃喝玩乐），谓语动词用单数 takes are is 语法填空 用括号内动词的适当形式填空，并注意谓语动词的单复数。 1. Reading English aloud every morning ______ (be) very useful for your pronunciation. 2. Collecting stamps ______ (bring) him great joy. 3. Reading books and watching movies ______ (be) two different ways to relax. 4. Eating and drinking well (be)important. is is brings are 3.特殊句型 当动词-ing形式作主语时，常用 it 作形式主语，把真正的主语放到句末。常见句型如下： 当动词-ing形式作主语时，常用 it 作形式主语，把真正的主语放到句末。常见句型如下： It is no use / no good/no point doing sth. 做某事没用/没好处/没有意义 It is a waste of time doing sth.做某事是浪费时间 It is fun / great fun doing sth.做某事很有趣 There is no denying that the environment is from bad to worse. 5.V-ing形式的时态和语态 时态 语态 意义（时间关系） 主动语态 被动语态 一般式 doing being done 动作与谓语动词同时发生，或表示一般性、习惯性动作 完成式 having done having been done 动作发生在谓语动词之前 否定式 not doing / not having done/being done/having been done 一、语法填空 用括号内动词的适当形式填空。 1. It is no good ______ (stay) up late every night. 2.It's no use (cry) over spilt milk. 二、完成句子 1. 和他争论是没有用的。 2. 每天花太多时间玩电脑游戏是浪费时间。 It is no use arguing with him. It is a waste of time spending too much time playing computer games every day staying crying Reading English aloud every morning helps improve your pronunciation. 每天早上读英语有助于提高发音。 Being praised by the teacher made him very happy. 被老师表扬让他很高兴。· Having finished his homework, he went out to play. 完成作业后，他出去玩。（finish发生在went out之前） Having been told the news, she couldn't help crying. 被告知那个消息后，她忍不住哭了。 4.V-ing形式的时态和语态 用括号内动词的适当形式填空。 1. (work) in this environment is not a pleasure but a suffering. 　 2. ___________(invite) to the party was a great honour to the family. 3. ______ (finish) his work, he turned off the computer and left the office. 4. ______ (punish) by his parents, the boy decided never to lie again. 语法填空 Having finished Having been punished Working Being invited What made the teacher angry? made the teacher angry. V-ing形式的复合结构 His / Tom's being late for school made the teacher angry. Tom 5.V-ing形式的复合结构作主语 Tom's failing the exam worried his parents. His not finishing the work on time disappointed the boss. Practice Translate the following sentences. 汤姆考试不及格让父母担心。 他没按时完成工作让老板失望。 Fill in each blank using the v-ing form of a verb from the box and state its function. One word will be used twice. combine cover grow take limit walk experience Xixi National Wetland Park, ________10 square kilometres in western Hangzhou, is the first national wetland park in China. __________city life, nature, and wetlands makes the park a popular destination both for tourists and local residents. At Xixi, ________ a boat tour, ________ along paths, and ___________ local customs and traditions of the villages in this park are at the top of the list of people's favourite activities. covering Combining taking walking experiencing Practice With trees, bushes, and colourful flowers __________ along the riversides, the park shows different sides of beauty in different seasons. In order to better develop as well as preserve this place, _________ human impact on Xixi Wetland was considered by the park designers. All the new buildings were designed in a traditional way to fit into the natural environment. This green,watery world is home to many birds and fishes. With trees ________ in the shallows,the wetland is a natural system for providing clean water and producing oxygen, which makes it the “green lungs of Hangzhou”. growing growing limiting Practice 完成句子 1. 他开车太快导致了这场交通事故。 too fast caused the accident. 2. 玛丽没来参加聚会让我们大家都很失望。 the party made all of us disappointed. 3. 我父亲每天早起锻炼身体是一个好习惯。 early to exercise every day is a good habit. His driving Mary's not coming to My father's getting up Homework 完成练习册P80-81的内容 Thank you! Red Taylor Swift Red (Deluxe Edition) 223178.05 $