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

The V-ing Form as the Subject Unit 3 Fascinating Parks 人教版选择性必修一 Listen to a song--Red Enjoy a song Loving him is like driving a new Maserati down a dead end street Faster than the wind, passionate as sin, ending so suddenly him is like trying to change your mind once you’re already flying through the free fall Like the colors in autumn so bright just before they lose it all him was blue, like I’d never known him was dark gray, all alone him was like trying to know somebody you never met But loving him was red him was red Touching him was like realizing all you ever wanted was right there in front of you Memorizing him was as easy as knowing all the words to your old favorite song Fighting with him was like trying to solve a crossword and realizing there's no right answer Regretting him was like wishing you never found out that love could be that strong Loving Losing Missing Forgetting Loving Taylor Swift 1.To master the basic grammar rules of V-ing form as the subject . (掌握V-ing形式做主语的基本语法规则。) 2.To understand the grammar rule of “It” as formal subject. （理解It作形式主语的语法规则。） 3.To be able to express yourselves with the V-ing form as the subject correctly. Learning goals: 3 Activity 1 Observe and Find Task 1: 1._____________(participate) in the military training is our first class in LuoDing Middle School. 2.___________(stand) as steadily as the instructor is a tough requirement for her. Participating To stand Rule1 动词 -ing 形式和不定式都可以用作_________。_________________往往表示抽象的、习惯性的动作, 而______ 常表示某次具体的动作。 主语 动词 -ing 形式 不定式 military training 军训 Activity 1 Observe and Find Task 2: 1.Working on the land______(make) us relaxed. 2.Volunteering and doing sports _____(be) his hobbies. 3.Going to bed early and getting up early _______(be) considered to be a good habit. are makes is Rule2 单个的动名词（短语）作主语时谓语动词用_____；两个或多个动名词（短语）并列作主语时，如果是一件事谓语动词用______，如果是两件事,谓语动词要用___ 。  单数 单数 复数 Activity 1 Observe and Find Task 3: 1.______________(cooperate) well with each other made them fail. 2.____________(invite) to speak as a representative of the new recruits(新兵代表) made him extremely proud. Rule3 动词-ing形式的否定式是在其前面直接加_______;  如果作主语的动词表示被动意义，那么使用_______________作主语。 Not cooperating Being invited not being done Activity 1 Observe and Find Task 4: Rule4 用_____作形式主语，把真正的主语V-ing形式移置_______。 _________ smart phones is a waste of time. Playing ____ is a waste of time ________ smart phones. It playing _________ part in the activities is worthwhile. Taking _____ is worthwhile_______part in the activities . It taking it 句尾 常见句型： It is a waste of time doing … 做……是浪费时间的 It is no good / use / fun doing … 做……是没有好处/没有用/不好玩的 It is useless / worthwhile doing … 做……是没有用/值得的 Activity 1 Observe and Find Task 5: Rule5 动词-ing的复合结构做主语时，通常有两种形式： 1.He won the speech contest, which made us excited. _____________________the speech contest made us excited. 2.__________________(他们的捐赠) to our school has deeply moved us. His winning Their donating ①形容词性物主代词+动词-ing ②名词所有格+动词-ing 1. (read) in bed is bad for your eyes. 2. __________ (talk) with your kid heart to heart is very important. 3. It is no use ________(regret) your past mistakes. 4. It is a waste of time _________(play) video games. 5. Climbing mountains (be) really fun. 6. It is no good (cry) over spilt milk. 7. (volunteer) just feels so good. (2019·全国卷Ⅱ) 8.____________(invite) to the party was a great honour to the family. 9. His not (know) English brought him a lot of inconvenience. 10. Painting and collecting stamps _______(be) his hobbies. Reading Talking regretting playing is crying Volunteering Being invited knowing Activity 2 Practice are Task1 Fill and check Activity 2 Summary Use a mind map to summarize what we have learnt (group work). 动词-ing 作 主 语 基本构成 5 Rules 动词-ing与动词不定式作主语的区别 动词原形+-ing 注意谓语动词的单、复数 动词-ing的否定式与被动式 it 作形式主语 动词-ing的复合结构 P29 2 Rewrite each of the following sentences using the -ing form as the subject. EXAMPLE It is challenging yet really fascinating to hike through the mountains in the pathless Sarek. Hiking through the mountains in the pathless Sarek is challenging yet really fascinating. 用it作形式主语前置时，句子侧重于表语部分，强调行为的特征、状态或给人的感受。 动词-ing形式作主语前置时，句子侧重于主语部分，强调行为本身的具体内容。 12 Passagetiona 1 It is both challenging and rewarding to study abroad. 2 It would hardly be possible to go on a hiking tour in Sarek in winter due to the extreme cold. Studying abroad is both challenging and rewarding. Going on a hiking tour in Sarek in winter would hardly be possible due to the extreme cold. 3 Honestly, it can be both exciting and terrifying to explore a vast unknown land. 4 It is good to adopt a positive attitude, even when things are difficult. Honestly, exploring a vast unknown land can be both exciting and terrifying. Adopting a positive attitude is good, even when things are difficult. 5 It is strongly advised to hire local guides, because they can offer accurate knowledge of Sarek culture and history. Hiring local guides is strongly advised because they can offer accurate knowledge of Sarek culture and history. Fill in each blank using the -ing form of a verb from the box and state its function. One word will be used twice. 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. 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”. P29 3 combine cover grow take limit walk experience covering Combining taking walking experiencing growing limiting growing attribute subject subject subject subject O-C subject O-C English Learning Activity 4 Self-assessment Checklist Yes No 1. Have you mastered the basic grammar rules of V-ing form as the subject ? 2. Can you understand the grammar rule of “It” as formal subject? 3. Can you express yourselves with the V-ing form as the subject correctly? The Pros and Cons Explorer (利弊探索者) 任何事物都有两面性。作为一名有洞察力的观察者，请在今天课堂上讨论的话题中选择一个你感兴趣的话题，用本堂课所学语法知识展示它的两个不同侧面。 Homework 17 Sample： Using smartphones has become an essential part of our daily lives. It connects us to a world of information and keeps us in touch with friends and family. However, using them for too long can strain our eyes and affect our sleep. Also, relying on them for all answers might weaken our own thinking ability. Therefore, managing our screen time is crucial for a healthy balance. Thank you Red (Live) Taylor Swift , track 99999, disc 0 235639.67 $