Unit 4 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祈使句语法教学，涵盖肯定句（be动词、实义动词、let句型）与否定句用法。课堂以“听指令做动作”游戏导入，引导学生观察例句发现规律，结合阅读材料总结规则，构建从感知到应用的学习支架。 其亮点在于通过游戏互动和真实任务激活语言能力，如用祈使句完成海报制作、小组讨论乐趣重要性，提升表达与交流能力。引导学生自主归纳语法规则，培养思维品质中的分析能力，多样化活动设计助力学生主动运用策略，提升学习能力，教师可借清晰结构与丰富活动高效教学。

Grammar Unit 4 The art of having fun Learning Objectives In this lesson you will: 1. master the usage of imperatives; 2. complete the exercises related to imperatives; 3. use imperatives to talk about the importance of having fun. Game: Do as I say Raise your hands. Use your pen to take notes. Look at the blackboard. Express yourself bravely. Say “I can” loudly. Read the sentences again and find out the similarities of these sentences. Raise your hands. Use your pen to take notes. Look at the blackboard. Express yourself bravely. Say “I can” loudly. Do you know what type of sentences they are? Read the sentences from the reading passage and summarise the grammar rules. (a) Imagine staying on an island alone. (b) Don’t forget to take some time out to have fun and enjoy life! Just picture yourself watching a funny film on that island. So, next time, invite your friends to enjoy live music together. Now find more sentences with these structures in the reading passage. ... 祈使句 用来表示请求、命令、叮嘱、建议等的句子叫祈使句。祈使句的谓语动词用原形，句子没有主语，句末使用感叹号或者句号。 一、概念 E.g. Open the door quickly! 1.祈使句的肯定句。 (1)以系动词be开头的祈使句。 二、用法 Be a good student! Be careful when crossing the street. 结构:Be动词+其它成分(形容词、名词或介词短语等) E.g. Be quiet / quick! (2)以实义动词开头的祈使句。 Stand up, please. =Please stand up. 常用结构:行为动词原形+其它成分。 E.g. Come in, please! (3)let句型。 常用结构:①Let’s/let us+动词原形; ②Let+宾语+其他。 Let me help you. E.g. Let’s play football! (1) Don’t +动词原形。 E.g. Don’t be careless. Don’t be late again. Don’t let them play with fire. Don’t look at your books. 2.祈使句的否定句. a. Let’s ( Let sb. )+ not+动词原形。 E.g. Let’s not say anything about it. Let them not play with fire. b. Don’t+ let+宾语+动词原形+其他。 E.g. Don’t let Jim do that. Don’t let us go, please. (2)Let引导的祈使句的否定形式。 Complete the instructions with the verbs in brackets. Use don’t appropriately. 1. (worry) about winning—just enjoy yourself in sports. 2. (try) to put fun into your daily life, like listening to music while doing housework. 3. (read) this passage to find why we should have fun. Don’t worry Try Read Look at the poster, then answer the following questions. 1.What is it about? It is about the film magic club. 2.Who is it for? It is for all film fans. 3.Where and when is the club held? The club is held in Classroom 7A and at 17:00 on Tuesday. call enjoy share make join miss out Complete the poster with the verbs in the box. Use don’t appropriately. Join Share Enjoy Make call Don’t miss out Work in pairs. Talk about the importance of having fun. Use the expressions from the reading passage and the Useful expressions to help you. bringing people closer Importance of having fun doing away with bad feelings and lift our spirits keeping us feeling youth ... Importance of having fun: Make us more creative. Improve our health. Help us learn better. Practice social skills. Cultivate a positive attitude. Example Useful expressions： Fun can... Fun also... Research shows that fun... Having fun is a good way to... Remember that... Don’t forget... 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 $