Unit 2 课时3 Section A Grammar Focus（情境教学课件）英语新教材人教版九年级下册

Unit 2 A Look into the Past 课型：语法课 Section A What can ancient objects tell us about history? 课时：Grammar Focus 学生能够识别表推测的情态动词（must, may, might, could, can’t），读懂它们代表的不同可能性层级，理解其基本用法与语义差别。 （学习理解） 01 学生能够在新情境中自主运用情态动词表达合理推测，并结合文化保护话题，用目标语言表达自己的想法与观点。（迁移创新） 03 学生能在填空、对话练习中恰当选用目标情态动词进行推测表达，和同伴合作，口头解释不同情态动词的推测含义。（应用实践） 02 教学目标 1 Lead-in Let’s listen and review. 2 Presentation 表建议 表许可 Let’s review. You should finish your homework on time. You shouldn’t stay up late before an important exam. Can I drink some water, Mr. Brown? May I put my schoolbag here? 表义务 表能力 Let’s review. She has to stay at home to look after her sick mother today. You mustn’t run or shout in the school hallway. You can improve your listening skills by watching English videos. She couldn’t understand this grammar rule at the beginning. Let’s learn. The man must know something about this old building. 用法 must肯定推测，一定，准是，可能性很大 You mustn’t make noise when you visit the museum. 注意：mustn’t表示禁止，不能用于推测 Let’s learn. 用法 may & might两者都可以用于肯定句，表示推测 “可能、也许”； may可能性稍高一点 We may find more facts about the ancient place. This small object might belong to a little girl. Let’s learn. The painting could come from the Ming Dynasty. 用法 could有可能，语气比 might 稍灵活，可用于肯定推测 It can’t be a new thing. It looks so old. can’t否定推测：不可能，肯定不 Read the sentences. Underline the modal verbs and find out how they are used to express possibilities. 4a That object must be a horn of some kind. Researchers now think that may be wrong. I guess it might be ash. King Tut’s death could be related to an illness. That silk clothing can’t be very heavy. may / might can’t could Explain how we use these modal verbs of speculation with your partners. 3 Practice trade repair n. 贸易；买卖 v. & n. 修理；修补 New Words Complete the sentences with the words in brackets. 4b If she can afford the gold watch, she _______ be poor. (mustn’t, can’t) The jade objects suggest that the owner _______ be a person of great wealth. (can, could) In the Terracotta Army, each soldier looks different. They ______ be the faces of real soldiers. (might, must) Some people guess the “horn” _______ have been brought to China through foreign trade. (can, might) A: You ______ enjoy being an archaeologist very much. (must, might) B: You’re right. I love my job. can’t could must might must You ______ enjoy being an archaeologist. You love your job. must might 1. A B 对本课件有任何使用的问题，请联系小助手微信：naodong5 本课件来自微信公众号：脑洞英语课堂 15 If she can afford the gold watch, she ______ be poor. mustn’t can’t 2. A B 对本课件有任何使用的问题，请联系小助手微信：naodong5 本课件来自微信公众号：脑洞英语课堂 16 The jade objects suggest that the owner ______ be a person of great wealth. could can 3. A B 对本课件有任何使用的问题，请联系小助手微信：naodong5 本课件来自微信公众号：脑洞英语课堂 17 Some people guess the “horn” ______ have been brought to China through foreign trade. can might 4. A B 对本课件有任何使用的问题，请联系小助手微信：naodong5 本课件来自微信公众号：脑洞英语课堂 18 4 Production What is he / she doing in the picture? What do you know about it and what’s the meaning of it ? Complete the conversation with suitable modal verbs. Why is repairing ancient books important? 4c James: Those ancient books look in terrible condition. Dr Xia, how long does it take to repair them? Dr Xia: Well, it depends. Sometimes, it __________________ take years to repair just one book. James: That’s a long time! It ______ require a lot of careful work. Dr Xia: Yes. Each book is a great treasure. Once they are gone, we __________________ lose the chance to understand an important part of our history. James: That’s true! I feel really interested. What _____ I do to become an archaeologist like you in the future? Dr Xia: Oh, first, you ______ attend university to get the basic knowledge and skills. Then you __________________ receive training for a few more years. James: It ______ be easy, but I’ll try my best! Dr Xia: Good for you. It is worth the efforts. might / could / may must can must can’t might / could / may might / could / may Q: Why is repairing ancient books important? And what can we do to help protect ancient books? Discuss the question and talk. We should spread the knowledge of protecting ancient books to more people. We might volunteer to learn basic book-repair skills in the future. … Let’s watch. 5 Exercises The organiser of the activity told us that pleasure ________ not always come from expensive things. A．could B．must C．should D．need 2 —There is somebody knocking at the door. Who ________ it be? —I’m not sure. But it ________ be a delivery man (快递员). I bought something with my phone. A．may; must B．must; can C．can; may D．must; may 3 The notebook ________ be Jack’s because his name is on it. A．can’t B．must C．might D．could 1 Multiple choice. 情态动词综合练习 对本课件有任何使用的问题，请联系小助手微信：naodong8 本课件来自微信公众号：脑洞英语课堂 26 1. We choose the hero we aren’t good at. 请输入情态动词 shouldn’t 对本课件有任何使用的问题，请联系小助手微信：naodong8 本课件来自微信公众号：脑洞英语课堂 27 2. You try your best to help your team members. 请输入情态动词 should 对本课件有任何使用的问题，请联系小助手微信：naodong8 本课件来自微信公众号：脑洞英语课堂 28 3. We use an area to use Zhang Fei’s Ability 2. 请输入情态动词 shall 对本课件有任何使用的问题，请联系小助手微信：naodong8 本课件来自微信公众号：脑洞英语课堂 29 4. Daji’s Ability 1 hit Zhang Fei? 请输入情态动词 Can 对本课件有任何使用的问题，请联系小助手微信：naodong8 本课件来自微信公众号：脑洞英语课堂 30 5. You lose the game if you show off your skills. 请输入情态动词 could 对本课件有任何使用的问题，请联系小助手微信：naodong8 本课件来自微信公众号：脑洞英语课堂 31 6. You destroy the enemy’s base at the end of the game. 请输入情态动词 may 对本课件有任何使用的问题，请联系小助手微信：naodong8 本课件来自微信公众号：脑洞英语课堂 32 6 Homework 1. Memorize the new words and phrases. 2. Talk about repairing ancient books using the grammar we have learned . 3. Finish the exercises. Homework Thanks! Lavf59.27.100 Packed by Bilibili XCoder v2.0.2 $More show when things . are need the take your advice to mission, ability and habits. You can them to create questions, but they don't work alone. More the change, wow, might, must, shall, should these are more. You will already help her. You should fight with the back, could吸引一切i can，right by we never want you to, can model. show when . things are needed, live, or thank you, advice, who, mission, ability and habits. You can not built them to create questions, but they don't work alone. Moto, with the change, can, willing. Wood, might, must, shall and share you will already help. Can drive you very bad. You must forget the past, couldn't worry much, but you can. I should know how to go. Norm, you may know. Throughout the longer history, ancient book have been like dusty Pearls eaten by worms, damaged by a certification and warned by time. They are now in dire straits. A dedicated group of ancient book restores, used the craftmanship like a painter, brush paste, E, S, ink and a reparative paper at silk cloth to Carry out a ten of restoration on the work service of time. They repair tn pages, revive faded handwriting, and I reconnect the threat of a once lost the cultural heritage. 烹炒的目的是为了醋酸，醋酸后树叶更有韧性，保存的时间更长。做古迹修复工作需要细心和耐心，过程繁琐，耗时很长。我还是比较喜欢这个工作，我觉得坚持做这个工作，可以传承中国的传统文化，还是很有意义。