Unit2 Grammar 课件2025-2026学年外研版英语七年级下册

该初中英语课件聚焦七年级下册Unit 2不定代词（both, all, neither, none, either）用法，通过体育场景脚本写作、图片词汇匹配导入，从具体语境过渡到定义、用法对比、数量一致及结构学习，构建从具体到抽象的学习支架。 其亮点在于结合真实体育故事（如Bethany Hamilton）和生活情境练习提升语言能力，通过对比辨析培养思维品质，提供实用表达和讨论框架增强学习能力。采用情境化任务型教学，学生能提升语言应用与逻辑思维，教师可高效开展分层教学。

Unit 2 Go for it Grammar 七年级 下册 任务情境 Write a short script to describe a memorable sports moment in your life. Read the sentences and focus on the bold words. (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. indefinite pronouns不定代词 不明确指代某个人、某个事物、某些人、某些事物的代词叫不定代词 定义 3 both all 两者都 Both of my parents like apples. All of my friends like apples. 三者及以上都 4 both all （两者）都不 （三者及以上）都不 neither none Neither of my parents likes apples. None of my friends like/likes apples. Both of my parents like apples. All of my friends like apples. 5 两者中的任意一个 either — What do you want to drink, coffee or tea? — Either is OK. 注意：either 表示二选一，咖啡或者茶都可以 6 不定代词的数量 — What do you want to drink, coffee or tea? — Either is OK. Neither of my parents likes apples. None of my friends like/likes apples. Both of my parents like apples. All of my friends like apples. 复数 复数 单数 单数、复数均可 单数 7 Match the pictures with words. Then make a sentence with each word. + + / + both neither either none all P23 -6 8 Exercise 选择合适的不定代词填空。 1. There are many trees on ______ sides of the street. 2. ______ of my parents is a teacher. They are both doctors. 3. ______ of the colors, blue or green, looks nice on the wall. 4. There are many fruits in the basket, but ______ of them is fresh. 5. ______ the students in our class like English. all, both, either, neither, none All both Either Neither none both A and B either A or B neither A nor B 要么A要么B 既不是A也不是B A和B Mike Tom __________________ like singing. Both Mike and Tom · Both… and… ____________________ like(s) singing. Neither Mike nor Tom · Neither… nor … Mike Tom Mike can eat ___________________________. either the chocolate or the cake · Either… or… ① Either you or I am wrong. ② Neither my brother nor I am interested in drawing. 就近原则：当either... or... 和neither... nor... 连接两个主语时，谓语动词应与它最近的主语在人称和数上保持一致。 Look and say surfer surfboard surfing Look and say Sharks attack people. waves Is surfing dangerous? sink into the sea Complete the passage using all, both, either, neither or none. 7 all either Neither both None P23 1. There are many trees on ______ sides of the street. 2. ______ of my parents is a teacher. They are both doctors. 3. ______ of the colors, blue or green, would look nice on the wall. 4. There are many fruits in the basket, but ______ of them is fresh. 5. ______ the students in our class like English. 一、选择合适的不定代词填空。 all, both, either, neither, none All both Either Neither none 1. 我的朋友们都喜欢运动。 ____________________________________________ 2. 这两本书我都不喜欢。 ____________________________________________ 3. 他的两个儿子都很聪明。 ____________________________________________ 4. Either you or I am wrong. ____________________________________________ 5. There is none in the classroom. ____________________________________________ 二、翻译句子。 All of my friends like sports. I like neither of the two books. Both of his sons are very clever. 要么你错了，要么我错了。 教室里一个人也没有。 Practice Talk about the story of a sports lover. To ... or to .... Either seemed ... But he / she chose ... ... enjoys / loves playing ... He/ She trained hard for ... He/ She met the challenge of ... I can learn ...from him /her. Think and share Talk about your story of a sports lover. Useful expressions— ... enjoys / loves playing ... He/ She trained hard for ... He/ She met the challenge of ... To ... or to .... Either seemed ... But he / she chose ... I can learn ...from him /her. Useful expressions 肚子疼 使某人做某事 落后 两者都不 冲过重点线 用B把A装满 没有一个 最年长且跑得最慢的跑步者 为慈善机构筹集资金 鼓励某人做某事 have a stomachache make sb. do sth. fall behind neither of sth. cross the finishing line fill A with B none of sth. the oldest and the slowest runner raise money for charities encourage sb. to do sth. $