Unit 2 No Rules，No Order.Section A 3a-3d语法课课件 2025-2026学年人教版七年级英语下册

该初中英语课件围绕“祈使句（肯定/否定）及情态动词（can, have to/must等）”核心语法，通过“他们无法理解中文规则”等情境问题导入，以“Know-Tell-Design-Follow”规则流程为支架，从识别禁止标志到归纳语法结构，再到实践运用，构建完整知识脉络。 其亮点在于以任务链驱动学习，如3d小组设计不同场所规则标识，结合“Think and compare”分析语法结构培养思维品质，通过多元评价（自评互评师评）提升语言能力，融入规则与社会秩序的文化意识。学生能在实践中掌握语法，教师可借助流程化设计提高教学效率。

授课文本 Unit 2 No rules, no order Grammar Focus Section A 3a-3d 课时目标 通过阅读例句、分析句子结构和小组讨论等活动 ，培养自主观察、归纳总结语法规则的能力。 通过了解不同场景的规则，认识到规则在不同文化背景 下对于维护社会秩序的重要性，增强对社会规范的理解。 学生能够准确识别和理解祈使句结构与用法， 在不同场景下正确运用祈使句和情态动词 表达指令、规则或建议。 通过小组合作制定规则和设计标识活动，激发创新思维， 能够提出新颖、合理的规则和标识设计。 Unit 2 No rules, no order Who are they? What happened to them? What are their problems? They can’t understand the meaning of the rules in Chinese. What are our missions? Know the rules Tell the rules Design the rules Follow the rules Know the rules Tell the rules Design the rules Follow the rules Look and say When someone runs in the hallway, we say... 1.Don’t run in the hallway. 2.No running. 3.Slow down. Know the rules Tell the rules Design the rules Follow the rules Look and say When someone litters, we say... 1.Don’t litter. 2.No littering. 3.Keep the classroom clean, please. Know the rules Tell the rules Design the rules Follow the rules Look and say When someone fights with others, we say... 1.Don’t fight with classmates. 2.No fighting. 3.Be polite and treat everyone with respect. Know the rules Tell the rules Design the rules Follow the rules Think and compare What are these sentences in common? 1.Don’t run in the hallway. 2.Don’t fight with others. 3.Don’t litter. Name: Negative（否定） imperative sentences（祈使句） Structure: Don’t +base form of verb（原形）+(object+other words). Don’t base form Know the rules Tell the rules Design the rules Follow the rules Think and compare What are these sentences in common? 1.No running. 2.No fighting. 3.No littering. A special rule for negative imperative sentences No+noun/ No+V-ing (sign language) Tip:Used in public signs（公共标语） No doing Know the rules Tell the rules Design the rules Follow the rules Think and discuss What are these sentences in common? 1.Slow down. 2.Be polite and treat everyone with respect. 3.Keep the classroom clean, please. Name: Affirmative（肯定） imperative sentences（祈使句） Structure: Base form of verb+(object+other words). Base form Know the rules Tell the rules Design the rules Follow the rules Complete Alice’s letter with the correct forms of the words. Dear Dr.Know, There are too many rules in my family. At 6:00a.m., my mom says,“ (get) up now and (make) your bed!” After breakfast, my mom always says,” (not leave) the dirty dishes in the kitchen!” After that, I run to school because I can’t be late. At school, we have more rules—— （not be) noisy, (not eat) in class, (wear) the school uniform... Get make Don’t leave don’t be don’t eat wear Know the rules Tell the rules Design the rules Follow the rules Ask and answer 1.Can we bring our phones to class? 2.Can we eat snacks in class? 3.Can we wear our clothes at school? No,we can’t. We must keep them in our lockers. No,we can’t eat in class. We have to eat in the dining hall. No,we can’t. We have to wear school uniforms. It asks for permission(许可) in these sentences. 能 It’s used to say sth is necessary or very important. 必须 It’s used to show that you must do sth. 不得不 Modal verbs 情态动词 Know the rules Tell the rules Design the rules Follow the rules 3a. Read the sentences. Do the verbs in bold need to change forms? Why? Walk in the hallway. Don’t run! Be polite and treat one another with respect. Don’t litter. / You mustn’t litter. / You can’t litter. Can we bring our phones to class? No,we can’t. We must keep them in our lockers. Can we eat snacks in class? No,we can’t eat in class. We have to eat in the dining hall. No, they don’t. Because the verbs are in imperative sentences or after modal verbs. Imperative sentences They are used after modal verbs Tell the rules Design the rules Follow the rules Know the rules 3b. Complete the sentences using can, have to / must, or can’t / mustn’t. 1. Don’t jump the queue. You ___________ wait your turn. 2. I _____ feed my dog many kinds of food, but I ____give him chocolate. It is bad for him! 3. A: Can I leave the classroom if I don’t feel well? B: Yes, but you ___________ tell your teacher about it when you ______ be absent from class. 4. A: Hey! Can I look at your book? B: Shh, we ___________ talk quietly in the library. 5. A: Can you put on your seat belt? We ___________ wear one when we’re in a car. B: Sure. Thanks! have to / must can can’t have to / must have to have to/must have to/must Tell the rules Design the rules Follow the rules Know the rules 3c. Look at the first sign and read the rules. Then write the rules for the other signs. Tell the rules Design the rules Follow the rules Know the rules 3c. Look at the first sign and read the rules. Then write the rules for the other signs. Do not park here. No parking. You can’t / mustn’t park here. Do not take photos here. No photos. You can’t / mustn’t take photos. Do not swim here. No swimming. You can’t / mustn’t swim here. Do not feed birds. No feeding. You can’t / mustn’t feed birds. Know the rules Tell the rules Design the rules Follow the rules 3d. In groups, brainstorm three rules for one of the places below. Then design signs to show the rules. Share your signs in class and explain what they mean. the school library the school dining hall Xi’an People’s Hospital Qujiang Cultural Sports Park Jinhui Oscar Cinema Group of 4 Choose 1 place Design 3 rules 1 leader 3 rule tellers Know the rules Tell the rules Design the rules Follow the rules Group co-creation Evaluation Criteria Self assess- ment Peer assess-ment Teacher’s assess- ment 1 Loud and clear voice 2 Strong confidence(自信） 3 Useful sentence patterns 4 Correct rule information 5 Complete report structure (结构) Leader:Hello, everyone! Our group design the rules for the ... Rule tellers:First,we have to...Second,We can’t... All:We hope these rules are helpful/useful.... Know the rules Tell the rules Design the rules Follow the rules Deep thinking What do you think of the rules around us? Remember: No rules, no order. 《邓稼先》 《说和做—— 记闻一多先生 言行片段》 坚守原则、 遵守学术/社会规则、 责任与担当 《集体生活》 《法律在我们身边》 集体规则、 法律规范， 理解规则与自由、 责任的关系 Helpful/ Useful/ Important/ Necessary/ They are good for people and their life. Know the rules Tell the rules Design the rules Follow the rules Summary Self-reflection Checklist Numbers Items Good Great Need improment 1 I can recognize（识别） imperative sentences and correctly use modal verbs. √ 2 I can tell the rules by using imperative sentences and modal verbs. 3 I can understand and design the rules for public places. 4 I can follow the rules in the society（社会）. Know the rules Tell the rules Design the rules Follow the rules Check out the thank-you videos Know the rules Tell the rules Design the rules Follow the rules Homework Compulsory: Write down the rules for the rest four places in 3d. Optional: Find out the rules only in Chinese and translate into English. Thank you all！ $