Unit 2 No Rules,No Order Section A Grammar Focus课件2025-2026学年人教版英语七年级下册

该初中英语课件围绕“谈论规则”主题，系统讲解祈使句（Be型、Let型、No型、do型）及情态动词can、have to、must的用法。通过歌曲填空感知祈使句特征，结合例句对比与句型转换，搭建从感知到归纳的学习支架，衔接前后知识。 其亮点在于融合语言能力与文化意识，通过“Discuss and report”情景任务，让学生运用目标句型发表规则看法，提升真实语境交际能力，同时培养纪律责任感。多样化练习（如匹配、填空）巩固知识，助力教师高效教学，学生提升语言运用与思维品质。

Unit 2 No Rules,No Order Section A Grammar Focus In this unit, you will: talk about rules by using imperatives and modal verbs can, have to, and must explain why we need to follow rules understand how rules are helpful No Rules, No Order UNIT 2 BIG Question Why do we need rules? 思维品质 学习能力 文化意识 语言能力 教学目标 学生将能够理解并使用目标语言谈论学校规则；掌握元音字母e及其字母组合在单词中的发音规则；了解句子重读在交际中的意义。 通过教学活动的开展，锻炼学生的口语表达能力和听说能力，能就话题完成开放性的对话，提高在真实语境中的交际能力。 通过讨论学校规则，培养学生总结和组织信息的能力。通过课堂任务让学生能够运用目标词汇进行语言输出。 通过本节课的学习，让学生能够与同学积极合作；让学生认识到遵守规则的重要性，培养纪律意识和责任感。 提升英语综合素养需要科学策略，克服学习障碍，学习日常谚语能有效减少焦虑。教师普遍建议，进行速读训练能有效建立知识体系。补充说明，适当奖励自己的努力。教育专家建议，分析长难句子能有效发展批判思维。长远考虑，多感官参与能提升记忆效果。高效学习英语，学习商务用语能有效建立成就感。不容忽视的是，保持好奇心和探索欲。国际研究表明，制作单词记忆卡能有效增强表达自信。持之以恒地实践这些方法定能取得显著进步。 学生能够流利地使用目标词汇与句型谈论学校规则； 掌握目标单词的正确发音，并理解发音规则。 学生能够将语言知识运用到现实生活中，并就学校规则发表自己的看法。 01 02 教学重难点 Be polite. Don’t be sad! 肯定句：____+表语+其他. 否定句：______+be+表语 +其他. 1. 下次要细心。 Be careful next time. 2. 图书馆不要吵闹! Don’t be noisy in the library! =Be quiet in the library. Be Don’t Be型祈使句 Let’s go. Don’t let us go. Let’s obey the rules. Let’s not break the rules. 肯定句：____+宾语+_________+其他. 否定句：____+let+宾语+动词原形+其他. 或 Let+宾语+___+动词原形+其他. 1. 咱们休息一下吧。 Let’s have a rest. 2. 不要让他去游泳。 Don’t let him go swimming. =Let him not go swimming. Let 动词原形 Don’t not Let型祈使句 No smoking ! 禁止抽烟! No cellphones in class. No型祈使句 No+v-ing! / No+名词! 3. 禁止钓鱼! 2. 禁止停车! 1. 禁止拍照! No fishing! No parking! No photos! 肯定祈使句 ② Be 型祈使句 ③ let 型祈使句 ① do型祈使句 否定祈使句 Don’t be+表语+其他. Don’t let+宾语+动原+其他. Let+宾语+not+动原+其他. Don’t+动原+其他. Be+表语+其他. 动原+其他. Let+宾语+ 动原+其他. No + 动词-ing! No + 名词! 表示“禁止” ④ No 型祈使句 提升英语综合素养需要科学策略，克服学习障碍，学习日常谚语能有效减少焦虑。教师普遍建议，进行速读训练能有效建立知识体系。补充说明，适当奖励自己的努力。教育专家建议，分析长难句子能有效发展批判思维。长远考虑，多感官参与能提升记忆效果。高效学习英语，学习商务用语能有效建立成就感。不容忽视的是，保持好奇心和探索欲。国际研究表明，制作单词记忆卡能有效增强表达自信。持之以恒地实践这些方法定能取得显著进步。 Complete the blanks. ______let them in, ______ let them see ______ the good girl you always have to be Conceal, don't feel ______ let them know Well, now they know ________ _______ Can't hold it back anymore Let it go, let it go ______ away and slam the door I don't care what they're going to say ______ the storm rage on The cold never bothered me anyway Don't don't Be don't Let it go, let it go Turn Let Don’t be 1. It’s an important meeting. (not, be) late. 2. (not, make) any noise! Your mother is sleeping. 3. (not, talk) and (read) aloud. 4. The notice on the wall says “ ”. (no smoke) 5. (look) out! A car is coming. 6. (not, let) the baby cry. 7. Let’s (not say) anything about it. Don’t talk Don’t make read No smoking Look Don’t let not say Don't let them in, don't let them see Be the good girl you always have to be Conceal, don't feel, don't let them know Well, now they know Let it go, let it go Can't hold it back anymore Let it go let it go Turn away and slam the door What do they have in common? 动词原形开头 句子单词数量较少 没有主语 表示“劝告” 祈使句 Can是情态动词，这里表示_________ (Ability能力/permission许可） 其后用动词__________,_______(有/无）人称变化 否定形式是__________ Permission 原形 无 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. can’t 情态动词can的用法 can 常用于询问能力和许可。 Let’s practice Don’t be 1. It’s an important meeting. (not, be) late. 2. (not, make) any noise! Your mother is sleeping. 3. (not, talk) and (read) aloud. 4. The notice on the wall says “ ”. (no smoke) 5. (look) out! A car is coming. 6. (not, let) the baby cry. 7. Let’s (not say) anything about it. Don’t talk Don’t make read No smoking Look Don’t let not say 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 appear in imperative sentences or after modal verbs. 祈使句中 情态动词后 Don’t be late for school. Don’t sleep in class. No littering. Observe and work out Negative imperatives: 1. _______+ do/be ... 2. _______+ v.-ing Don’t No Look and complete Look at the signs and complete the sentences. You can use these words to help you. Pay attention to the verb forms. 1. _______ in the hallway. Don’t _______! 2. ________ polite and ________ one another with respect. 3. Don’t ________. / You mustn’t ________. / You can’t ________. Walk run Be treat litter litter litter 1 2 3 litter treat walk be run 2. Can we bring our phones to class? Yes, we can. No, we can't. 1. Can you play the guitar? Yes, I can. No, I can't. can 常用于询问能力和许可。 能力 许可 情态动词can，must,have to Sb. can/can't + V原. must 表示主观的义务和必要，多译为“必须”。 have to 表示客观需要做的事情，多译为“不得不” 2.她妈妈生病了，她不得不自己做晚饭。 Her mother is ill, she has to cook dinner by herself. 1.他必须在晚上8点前完成作业。 He must finish his homework before 8:00 in the evening. 表示个人主观想法，且没有人称和时态的变化 表示外界客观原因,有人称、数和时态的变化 have to-has to 例句展示 We mustn’t smoke. Keep quiet. Don’t write or draw on the books. Examples Don’t litter. No Motor Vehicles. /ˈviːək(ə)lz/ No burning. / bɜːn /v.燃烧 Examples Don’t be late for school. Arrive on time. Think and match We can change a way to tell them what they can’t do and have to do. Match the imperatives with the statements. Don’t sleep in class. Listen to the teacher carefully. No littering. Keep the classroom clean. You can’t/mustn’t be late for school. You must/have to listen to the teacher carefully. You must/have to keep the classroom clean. You can’t/mustn’t litter. You can’t/mustn’t sleep in class. You must/have to arrive on time. Observe and work out Observe the sentences and pay attention to the words in red. Work out the rules. You must/have to listen to the teacher carefully. You must/have to keep the classroom clean. You must/have to arrive on time. We use ________________ to order people to do something. must/have to S1:In the...., there are some important rules.First,we mustn’t/don’t.....(show the sign) S2:Second, we can’t ...(show the sign) S3:Finally, we have to/must ......(show the sign) Together: No Rules,No Order.Everyone should follow the rules. Discuss and report Evaluation Criterion Are the rules suitable (合适的)for the place? Do you use modal verbs or imperative correctly? Is the report clear and fluent(清晰流利）? 3b. Complete then sentences using can, have to/ must, can’t/mustn't. Don't jump the queue. You ____________wait for your turn. I feed my dog many kinds of food, but I ___________ give him chocolate. It is bad for him. have to/must have to/must can't/mustn't 3b. Complete then sentences using can, have to/ must, can’t/mustn't. 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. must/have to have to Observe and work out You can’t/mustn’t be late for school. You can’t/mustn’t litter. You can’t/mustn’t sleep in class. We use ______________ to warn people not to do something. can’t/mustn’t Observe the sentences and pay attention to the words in red. Work out the rules. 1. We (can / can’t) eat in the classroom. 2. We (can / can’t) eat in the dinning hall. 3. We (can / can’t) listen to music in the classroom. 4. We (can / can’t) listen to music outside. Think, choose and fill Have you ever behaved like them? What can/can’t you do in your school? Choose the correct answers and learn about the rules. We use __________ to talk about permission. can/can’t Exercises 一、单项选择 1.David, _______ make trouble at school. A.can’t B. don’t C. doesn’t D.didn't 2.—Mom, can I play computer games this evening? —_______ your homework first, and then we’ll talk about it. A. Finishing B. Finish C. To finish D. Finished 3.Buses _______ stop when the traffic lights turn red. A. can B. may C. must D.might B B C 4.We should keep quiet in the library. We _____ speak loudly （大声地）. A. must B. mustn’t C. can D. needn’t 5.I _____ go now, or I’ll miss my train. A. can B. have to C. must D. could 6.He _____ stay at home, because it’s raining outside. A. have to B. has to C. must D. can’t B B B 二、句型转换（每空一词） 1.Talk in class. (改为否定句) ______ ______ in class. 2.I have to do my homework after school. (对画线部分提问) ______ ______ you ______ ______ ______ after school? 3.We have to listen to the teacher. (改为一般疑问句并作肯定回答) ______ you ______ ______ listen to the teacher? ______, we ______. Don’t talk Do have to What do have to do Yes do 4.She has to wear the uniform at school. (改为一般疑问句，并作否定回答) _____ she _____ to wear the uniform at school? _____, she ________. 5.We can run in the hallways. (改为否定句) We _____ run in the hallways. No doesn't Does have can’t $