Unit4 课时3 SectionA Grammar Foucs（课件）英语新教材鲁教版五四学制六年级下册

该初中英语课件聚焦祈使句和情态动词（can, must, have to等）的辨析与运用，通过“霍格沃茨禁令墙”“Look and say”标识讨论等情景导入，引导学生观察示例句、分析视频中的句子类型，搭建从具体情景到语法规则的学习支架，帮助学生建立知识点间的逻辑联系。 其亮点在于设置“绘制规则标识”小组活动，学生分组为图书馆、食堂等场景制定规则并画图展示，既提升语言运用能力（语言能力），又培养场景分析与规则制定的思维品质，还通过合作探究发展学习能力。资料包含情景导入、练习巩固、拓展作业等完整模块，助力学生扎实掌握语法知识，也为教师提供清晰的教学流程与丰富的互动素材。

We cafe, take a deep breath, how IT IT is forbidden turned back. Don't be late. Go get some rest. You're onna need IT let's go run away, run, run away and never return. Just go to that. Now, believe in me, just lay my friends along. 不知道，but have great, there must be a mistake. This is platform line of three quarters. We have to see professional model immediately. We have to move as poor. Come on, I can, cook can, but you, you can, right? 学生能够熟练运用祈使句和情态动词介绍规则，并在班级活动中积极参与“绘制规则标识”游戏。（迁移创新） 学生能够通过观察和分析示例句子，深入理解并准确辨析祈使句和情态动词的表意功能。（学习理解） 学生能够掌握并运用祈使句和情态动词表达规则，同时能够关注表示命令时的委婉的语气。（应用实践） 08 · 家 庭 作 业 07 · 随 堂 小 练 06 · 考 点 速 递 05 · 回 顾 总 结 04 · 迁 移 创 新 03 · 应 用 实 践 02 · 学 习 理 解 01 · 情 景 导 入 情景导入 Hey, I’m Dolores Umbridge, from the Ministry of Magic. I think I'm going to make further adjustments(进一步调整) to the school rules of Hogwarts. This is the Prohibitions Wall(禁令墙). Let me see how much you know about the school rules. Look and say Look at the signs and talk about them in different ways. Don’ t use your phone in class. Don’ t litter. Don’ t run in the hallways. Don’ t talk in class. Be quiet in class. No phone calls. No littering. No running. Ummm...Not bad, guys. If you have any suggestions about the school rules, please put them forward and perhaps I will adopt them on my wall. what kind of interesting sentences did you notice in the video? Watch and say ... Turn back! Don’t be late! Let’s go! Just go to bed! It must be mistake! We have to move its paw. I can’t cook. Some of them sound so strong and tell us what to do right away, and some let us know what we're good at or what we have to do 祈使句&情态动词 学习理解 Look and think Which sentences are imperative sentences? Which sentences contain modal verbs? What are the modal verbs? ？ Imperative Sentences 1. 什么是祈使句？ 祈使句一般用来表示命令、请求、劝说、号召、警告、禁止等。 Imperative Sentences 2. 祈使句的特点？ 通常省略主语you 其肯定形式常以动词原形开头，否定形式是在动词原形前加don’t。 祈使句句尾用句号或感叹号。 Imperative Sentences 3. 祈使句的类型？ 肯定式 Turn back! Go to bed now! Do型：动词原形+其他 Be quiet, please! Be careful! Be型：Be+其他 Let’s go! Let’s have a rest! Let型：Let sb do+其他 Imperative Sentences 3. 祈使句的类型？ 否定式 Don’t be late! Don’t smoke here! Don’t let him leave! Don’t型 Don’t be+其他 Don’t do+其他 Don’t let+其他 No photos! No smoking! No型 No+n. No+v.ing Imperative Sentences Summary 祈使句一般用来表示请求、命令、劝说、号召、警告等。在祈使句中，通常省略主语you，其肯定形式以动词原形开头，否定形式是在动词原形前加don’t。祈使句句尾用句号或感叹号，读时用降调。为表示礼貌，可以在句首或句尾加上please。句末用please时，前面通常加逗号。 Modal Verbs 1. 出现了哪些情态动词？ can, must, have to Modal Verbs 2. 情态动词的作用? 情态动词用于表达说话人的态度、意愿、推测、建议、能力、义务等。 Modal Verbs 3. 情态动词的特点? 没有人称和数的变化； 后面必须跟动词原形来构成完整的谓语。 情态动词Can can可表示能力、许可、请求等。其否定形式为can’t/ cannot. Modal Verbs eg. I can speak a little Frech. 我会说一点法语。（能力） We can’t run in the hallways.我们不能在走廊上奔跑。（许可） Can you help me? 你能帮助我吗？（请求） 情态动词Must must表示必须。常表示说话人的主观看法，其否定形式为mustn’t. Modal Verbs eg. Must I finish my homework before eight o’clock ? Yes, you must. No, you mustn’t. No, you needn’t. No, you don’t have to. mustn’t 表示禁止：不许 情态动词Have to have to表示不得不。常强调客观需要。其否定形式为don’t have to。 Modal Verbs 1. 肯定句：主语+_____________+___________. 2. 否定句：主语+ _______________ have to+__________. 3. 一般疑问句：__________+ 主语+ have to+__________? Yes, 主语+_________./No, 主语+____________. do/does don’t/doesn’t have/has to 动词原形 动词原形 动词原形 Do/Does don’t/doesn’t Must & Have to 二者均可表示“必须”，其后均接动词原形。 但是，have to 表示客观条件要求某人不得不做某事 must 表示某人主观意愿上必须或者有义务要做某事 Modal Verbs He has to live at school because his home is far away from school. We must do something to protect the earth. 我们必须做点什么来保护地球。 他家离学校太远了，他不得不住校。 1．—Can you speak English, Ling ling? —Yes, I ________. A．must B．can C．should D．may 2．Lucy is good at basketball. She ________ play basketball very well. A．can B．can’t C．may D．need 3．－Mary, _________ you speak Chinese? －Yes, only a little. A．must B．can C．need D．should 4．Come and ________ us! A．join B．joins C．joining D．to join Exercise B A B A 应用实践 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 插队=jump/ cut in line v.转动 缺席 安全带 v.喂养；饲养 Look at the first sign and read the rules. Then write the rules for the other signs. Do not eat or drink. No eating or drinking. You can’t / mustn’t eat or drink. 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. Look at the first sign and read the rules. Then write the rules for the other signs. 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. 迁移创新 In groups, brainstorm three rules for one of the places below. Then draw signs to show the rules. Share your signs in class and explain what they mean. In the library , we must keep quiet. We mustn’t make noise. We can’t... library school dining hall park cinema hospital n.电影院 n.医院 Gruop Work Rule - maker Preparations： 1. Several cards with different scenarios written on them (such as library, school dining hall, park, cinema, hospital etc.). 2.Drawing tools, such as drawing paper, colored pens, etc. 3.A blackboard or a large screen for display. 4.Divide the students into several groups, with 3 to 5 people in each group. 5.Each group sends a representative to draw a scene card to determine the scene where they need to make rules. Gruop Work Rule - maker Rules： 1. Group members use imperative sentences and modal verbs (such as must, mustn't, can, can't, etc.) to make three rules. For example, if “park” is drawn, the rules could be: You mustn't pick the flowers. 2. Each group draws corresponding signs according to the rules made. For example, for the rule "You mustn't smoke", you can draw like this: 3. Each group sends a representative to display the drawn signs on the large screen and explain to the whole class the meanings of these signs and the corresponding rules. Gruop Work 规则制定者 准备： 1.若干张写有不同场景（如公园、电影院、医院等）的卡片。 2.绘画工具，如画纸、彩笔等。 3.准备展示用的黑板或大屏幕。 4.将学生分成若干小组，每组 3 - 5 人。 5.每组派代表抽取一张场景卡片，确定他们需要制定规则的场景。 规则： 1.小组成员讨论并使用祈使句和情态动词（如 must, mustn't, can, can't 等）来制定三条规则。例如，如果抽到 “公园”，规则可能是： You mustn't pick the flowers.（你不许摘花。） 2.每组根据制定的规则画出相应的标识。例如，对于 “不许抽烟” 可以画一支烟加上一个禁止符号。 3.每组派一名代表将画好的标识展示在黑板或大屏幕上，并向全班同学解释这些标识的含义和对应的规则。 （中文版） Show Time 展示框 Self-evaluation 自评 Peer-evaluation 同评 Teacher-evaluation 师评 Language Rationality Performance Excellent Great Good 回顾总结 Summary Do型：动词原型+其他 Be型：Be动词 + 形容词 Let型：Let's + 动词原型+其他 Don't型：Don't + 动词原型 No型：No + 动名词 / 名词 Let型：Let's + not + 动词原型 肯定 否定 祈使句 can 情态动词 must have to 考点速递 Can I leave the classroom if I don’t feel well? (P13 3b) Language points leave v. 离开；把......留下 【翻译】 1. The plane leaves for China at 12 a.m. 2. I don’t want to leave homtown. 3. We are going to leave our city for Shenzhen. 4. I left my keys on the bus. leave sp. leave for sp. leave A for B leave sb./ sth. 【用法】 离开某地 动身去某地（目的地） 离开A地去B地 把某人/某物落下 飞机于上午12点前往中国。 我不想离开家乡。 我们将要离开我们的城市去深圳。 我把钥匙忘在公交车上了。 用法 例句 feed raise I can feed my dog many kinds of food,... (P13 3b) Language points feed v. 喂养；饲养 【辨析】feed & raise feed...(食物)to...(动物) feed...(人或动物)with...(食物) feed on... 【用法】 把......喂给......吃 用......喂...... 以......为食，靠......为生 （主语多为动物或婴儿） 主要强调“喂养”“给（人）”提供食物，侧重具体喂食动作。 当意思为“养育；抚养”时，侧重整体培育成长的过程。 Can you feed the cat, please? They raised three children. ... when you have to be absent from class. (P13 3b) Language points absent adj. 缺席的；不在的 【解析】反义词为 present“出席的，在场的”。 be absent from 缺席 eg. I was absent from the meeting. 我缺席了这次会议。 【拓展】absence n. 缺席 eg. I don’t know his absence today. 我不知道他今天缺席。 随堂小练 Exercise 一、根据句意及提示写出所缺单词或短语 1. She is (absence) from today’s conference. 2. Don’t stay up too late! Because you will leave London early next morning. 3. It’s an important meeting. (not be) late. 4. Let’s (say) something about it. absent for Don’t be say 1．— Must we sing a song at the party? — No, you ________. A．mustn’t B．haven’t to C．not have to D．don’t have to 2．It’s snowing. Please ________ warm clothes. A．wear B．wears C．wearing D．to wear 3．________ in bed. It’s bad for your eyes. A．Not to read B．Don’t to read C．Don’t read D．Not read 4．It’s 7:15. Let’s ________ to school. A．to go B．going C．go D.gone D A C C 二、单项选择 家庭作业 Homework 常规作业：1. 完成练习册第三课时； 2. 总结本节课所学到的祈使句和情态动词。 拓展作业：选择一个自己熟悉的场景，如家庭、学校走廊等，用祈使句和情态动词制定规则，并画成标识。 null 355344.4 $