Unit 3 Fascinating Parks Discover useful structures 课件 -2026-2027学年人教版高中英语选择性必修第一册

该高中英语课件聚焦“动词-ing形式作主语”语法点，通过歌曲《Red》的歌词填空活动导入，结合翻译对比（如“Read English...”与“Reading English...”）引发思考，明确非谓语动词使用规则，再从意义、与to do区别、主谓一致等五个要点构建学习支架，层层递进。 其亮点在于以歌曲导入激活课堂，通过观察例句对比（如-ing表习惯性动作、to do表具体动作）培养思维品质，结合形式主语、复合结构等多样化练习提升语言能力，结构化总结便于学生系统掌握，帮助教师高效开展语法教学，提升学生学习效率。

Unit 3 FASCINATING PARKS --Discover 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 The V-ing Form as the Subject (动词-ing形式作主语) Learning objectives In this class, you will Learn 5 key points of the -ing form as the subject. 2. Grasp the usage of the -ing form used as subject. Lead in 翻译： 每天早上大声读英语是重要的。 1. Read English aloud every morning is important. 2.Reading English aloud every morning is important. Why? 常识：一个句子有且只有一个谓语动词且没有并列连词的情 况下，再出现的动词就用非谓语动词。 1. Even though the sun is brightly shining,telling whether it is morning or night is impossible. 2. Getting here is quite difficult,so apart from the Sami very few people have ever seen Sarek. 3. For hundreds of years,looking after reindeer was a way of life for the Sami. Underline the part of V-ing form as subject.（1.5mins） Why do we use the -ing form as the subject? 意义：动词-ing形式作主语时，多表示经常性的，习惯性的动作 Observe and Think 1. 1. Swimming is good for health. 2. To swim in this pool today is not allowed. 动词-ing形式作主语时，多表示经常性的，习惯性的动作。 to do 作主语，多表示具体的某一次动作。 翻译：唱歌是我的爱好，在朋友的生日宴会上唱歌是我的梦想。 Singing is my hobby,and to sing at my friend's birthday party is my dream. Observe & Discover 2 1.Wasting a person's time is the same as killing him for his property. 2.Listening to English tapes and watching English films are good ways to learn English. 单个动词-ing形式作主语时，谓动用 。 意义不同的两个或以上动词-ing形式作主语时，谓动用 。 单数 复数 V-ing形式的主谓一致 1.Playing basketball （make)me happy. 2.Laughing at others (be)impolite. 3.Watching TV and reading books (be) interesting. 4.Listening, speaking, reading and writing (be) basic skills of a language. 5.Going to bed early and getting up early (be) a good habit. Practice makes is are are is 3mins 早睡早起是一个整体概念的两个组成部分，缺一不可。 Observe & Discover 3 Playing computer games all the time is a waste of time. =It is a waste of time playing computer games all the time . 形式主语 V-ing形式作真正的主语 为了避免头重脚轻，动词-ing形式作主语时常后置，用 "it" 作形式主语。常用句型有： it作形式主语代替动词-ing形式的常用句型 (1)It is/feels funny doing sth 做某事（感觉）很有趣 It is useless doing sth 做某事无用 It is worthwhile doing sth 做某事是值得的 (2)It's a waste of time doing sth 做某事是浪费时间 (3)It's no good/no use/no fun doing sth 做某事没好处/没用/没意思 Practice 1.It is worthwhile （read) the book . 2.It's no use (cry) over spilt milk. 3.It's a waste of time (argue) with the old. reading crying arguing What made the teacher angry? 总结：动词-ing 形式做主语时，如果要突出动作的执行者，要在动词-ing 形式前加上其逻辑主语，这个逻辑主语要用名词所有格或形容词性物主代词（one’s/ our/ their/ his/...+ doing），不能用名词的普通格或人称代词宾格。 made the teacher angry. Observe & Discover 4 V-ing形式的复合结构 His / Tom's being late for school made the teacher angry. Tom 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。 1. In a word， (get) along well with your classmates is considered an important thing. 2. (jog) through the park becomes my routine. 3 . It is a waste of time (persuade) him to give up the plan . 4. (learn) Chinese is a must, which is likely to make your living in China more comfortable. 5.__ (watch) the dolphin and sea lion shows is both educational and fun. 6. (occupy) in designing a new robot caused the girl to have no time to play. 7.__ (know) how to think clearly and how to speak correctly gives one confidence. Practice getting Jogging persuading Learning Watching Occupying Knowing Observe & Discover 5 否定式 not +v-ing/having done/being done/having been done 1.V-ing 形式有时态和语态的变化 2.V-ing的否定式在V-ing前加not 什么时候用一般式 和完成时呢？ 一般式：表示一般性、习惯性的动作或与谓语动作同时发生的动 作，主动用V-ing；若表被动，用 being done。 完成式：表示动作发生在谓语动作之前，主动用 having done； 被动用 having been done. (do) sports is good for health. (laugh) at is not a pleasant experience. (finish) his homework, he went to bed. (tell)many times, he still made the same mistake. Having finished Having been told Doing Being laughed 非谓语动词解题步骤： 1.找逻辑主语 2.判断关系（主动还是被动） 3.是否有时间先后 8 . In Chinese culture, _ (point) at others with a finger is considered to be impolite. 9.Simply (say) thank you doesn't seem enough in certain situations. 10 .What's more, ___(do) housework can be a form of mental relaxation from study. 11 . As I have mentioned, ___(devote) my energy to teaching in the distant village is my desire after I retire. 12.Mary's_ _(marry) such an old man made us all surprised. 13 . (invite) to the evening party is a great honor for me. 14.Not (give) enough praise can be just as damaging as giving too much. pointing saying doing devoting marrying Inviting giving Summary V-ing形式作主语 意义： 与to do 作主语的区别： 主谓一致： it作形式主语 V-ing形式作主语的复合结构 V-ing形式的时态语态 Homework 1. Review the Grammar learned in this class. 2. Finish the relative exercises in 大练。 Red Taylor Swift Red (Deluxe Edition) 223178.05 $