Unit 2 Lesson 2 Grammar（讲解课件）-【优翼·学练优】2025-2026学年七年级英语下册同步备课（外研版）

该初中英语课件聚焦不定代词（all, none, both, neither, either）的用法，通过学生运动偏好对话及图片导入，引导学生感知词义，再结合阅读材料句子总结语法规则，分点对比辨析（如neither表两者否定，none表三者及以上否定），构建从感知到应用的学习支架。 其亮点在于融合语言能力与思维品质，以“Sink or swim”成语及Bethany Hamilton故事创设真实语境，引导学生用目标语言撰写体育爱好者故事，提升表达与逻辑思维。采用情境导入、任务型练习（匹配造句、完形填空）和合作分享，学生能巩固知识并培养积极品质，教师可直接借助多样化活动提升教学效率。

Unit 2 Go for it! Grammar Learning Objectives In this lesson you will: 1. grasp the usage of indefinite pronouns(all, none, both, neither, either); 2. use indefinite pronouns correctly in different contexts. 3. write a story of a sports lover using the target languages. Look and Say Three students are talking about their sports preferences. Notice the words in bold and guess their meanings. yoga (瑜伽) jogging(慢跑) I like neither of them. Yoga seems difficult for me and jogging sounds a little boring. I like both. Because they are good for my health and can help me keep fit. If possible, I want to try both. Either is OK for me. I don’t mind them. From their words, can you distinguish the meanings of both, neither and either? Try using them to talk about your preferences. (a) All of them held their breath. (b) Either choice seemed fine for someone at his age. But Zhang chose neither of them. (c) None of his family members worried or tried to stop him. Read the sentences from the reading passage and summarise the grammar rules. These pronouns are called Indefinite Pronouns(不定代词). neither和none neither和none都表示否定的意思，它们的区别在于: neither表示对两者的否定，而none用于表示对三者及以上的否定。 e.g. I saw two boys at the door, but neither (of them) is my brother. 我看到门口有两个男孩，但他们都不是我哥哥。 None (of the students) in my class wants / want to give up. 我们班没有学生想放弃。 neither 或neither of 作主语时，谓语动词一般要用单数形式。 none 或none of 作主语时，谓语动词既可以用单数也可以用复数形式。 e.g. Neither of my parents likes spicy food. e.g. We have three sons but none of them live/lives nearby. e.g. I thought there was some coffee in my office, but there's none there. 我以为办公室里有些咖啡，可一点都没有。 —How many postcards have you sent? 你寄出了多少张明信片? —None.一张都没寄。 none除了指可数的人和物外，还可以表示不可数的东西。none还可以表示“零”这一数字概念。 ② both和all e.g. —Which of the two shirts do you like?这两件衬衫你喜欢哪件? —I like both.两件都喜欢。 All of the students went to the cinema yesterday evening. 昨晚所有的学生都去电影院看电影了。 both表示“两者”，而all表示“全体，一切”，指三者及以上。 both 和all还可以用于主语之后。 e.g. We both / all passed the exam.我们俩/大家都通过了考试。 all还可以指不可数的事物。 e.g. All was changed.一切都被改变了。 ③ either either表示两者中的“任何一个”。 e.g. You can use either of the bathrooms. 这两个卫生间你用哪一个都可以。 Either plan sounds great to me. 对我来说，这两个计划听起来都很好。 —Which of the two shirts do you want?这两件衬衫你想要哪件? —Either will do.哪件都行。 注意:either表示二选一，在这个例句中,either表示“哪个都可以”，说明购物者要买一件衬衫而不是两件都要。如表示两件都要，则用both。 Match the pictures with the words. Then make a sentence with each word. ＋ ＋ / ＋ × × × × × both neither either none all e.g. Both of my parents are teachers. e.g. We have two TVs, but neither works properly. e.g. You may take either of the two shirts. e.g. Tickets for Friday? Sorry we’ve got none left. e.g. All of the students passed the exam. Complete the passage using all, both, either, neither or none. Sink or swim As a child, Bethany Hamilton’s dream was to become a surfer. But when she was 13, a shark attacked her. She lost 1________ of her left arm and nearly died. Should she keep going, or give up surfing? She knew things could go 2___________way. all either However, just 26 days later, she went surfing again. Two years after that, she won a top surfing competition. 3_______ thing seemed possible even for a person with 4_______ arms, but Bethany made it. 5_______ of the other surfers could compare with her. Bethany enjoyed every minute on her surfboard. She worked hard to ride the waves of her dream. Neither both None What does the title mean? Sink or swim It’s an idiom that means a situation where you will fail if you do not make a lot of effort. e.g. My employer gave me no help when I started my new job — I was just left to sink or swim. Can you explain how the title is related to the story of Bethany Hamilton? Think and Share What can we learn from Bethany Hamilton? brave positive strong passionate hard-working ... Work in pairs. Tell the story of a sports lover.Use the words and expressions from the reading passage and the Useful expressions to help you. A sports lover Who is he/she? What sport does he/she play? What challenge did he/she meet? A sports lover How did he/she get through it? What can you learn from him/her? ... enjoys / loves playing... To... or to... Either seemed... ... is ...’s lifelong dream. But he / she chose... He / She trained hard for ... I can learn... from him / her. Useful expressions 本文件著作权为创作公司所有, 仅限于教师教学及其他非商业性和非盈利性用途。如发现盗用、转卖、网络传播等侵权行为, 本公司将依法追究其相应法律责任。 部分素材选自网络, 如有争议, 请联系删改。 声 明 $