人教新目标九年级英语Unit 5 It must belong to Carla第三课时教学设计

Unit 5: It must belong to Carla.Part 1: Teaching Design 第一部分:教学设计FunctionsMake inferencesStructuresmust, might, could and cant for making inferencesTarget languageWhose volleyball is this? It must be Carlas. She loves volleyball.It could be Teds.Vocabulary picnic, chase, escape, belong to, toy car, plate, mystery, appointment, worried, wake, neighbor, garbageLearning strategiesSequencing, DeducingPeriod 3: Reading and Speaking (Page 36)(It might still be in the symphony hall.)Objectives To learn to understand and use must, might, could and cant for making inferences To read and speak about why you are anxious ProceduresWarming up by telling about “must, might, could and cant for making inferences”用情态动词表达对事实的推测根据说话人对事实的把握性大小，must表示“肯定”，may / might / can / could表示“可能”，must只用于肯定句中，may / might的否定式may not / might not表示 “可能不”, 而can / could可以用于疑问句，表示“可能，可能吗?”，其否定式cant / couldnt 表示“不可能”。用情态动词可以对现在或过去的事实进行推测。对不同的时间内容推测有不同的结构。对现在的事实进行推测：主要结构：must/ may/ might+动词原形；must/ may/ might + be+名词/形容词/介词短语；must/ may/ might be + doing例句：1. You must be Jeanne. Im Mathilde Loisel. We used to know each other very well. 2. They must be in bed already at this time of the night.3. The teacher must be joking.4. Freda isnt in class. She must be sick.5. There must be something wrong.6. She might be very clever, but she hasnt got much common sense.7. He may be arriving this evening.8. He may be traveling around the world.9. The keys cant be in the room. I have just searched it very carefully.10. Can the news be true?3a Reading, numbering and circlingOn page 36 you see a box. In it is a thank-you message from Linda to Anna. Read it, number the 5 parts and circle the words you dont know.Subject: Thanks! From: Linda_ If you have any idea where it might be, please call me._ I think I dropped it during the concert so it might still be in the symphony hall._ I tried to call you but your mom said you were still at your optometrist appointment ( I hope you new glasses look nice!)._ I really need it because I have a math test on algebra tomorrow. Its crucial that I study for it because it counts 30% to the final exam._ Im really anxious, because I cant find my backpack. Thanks, LindaRead the thank-you message from Linda to Anna again and copy all the useful expressions in your notebooks.Expressions from the messagehave some idea where , drop during the concert, in the symphony hall, at ones optometrist appointment, look nice, really need , have a math test on , Its crucial that , study for , count 30% to the final exam, be really anxious, find ones backpackRead the thank-you message from Linda to Anna again and rewrite it in your own words.3b Pairing and speakingIn pairs talk about the words you dont understand. You can use “cant”, “must”,” could” or “might”.A: What do you think “anxious” mean?B: Well, it cant mean “happy”.A: It might mean “worried”.B: Oh, yes. Shes worried because of her test.A: What do you think “concert” mean?B: Well, it cant mean “music”.A: It might mean “a performance of music by players or singers”.B: Oh, yes. She was in the symphony hall.A: What do you think “backpack” mean?B: Well, it cant mean “back”.A: It might mean “a pack on the back”.B: Oh, yes. She was carrying a pack on her back.A: What do you think “algebra optometrist” mean?B: Well, it cant mean “algebra teacher”.A: It might mean “a person skilled in testing glasses”.B: Oh, yes. She was having a math test on algebra the next day.4 Pairing and speakingIn pairs talk about the things from the backpack on page 37. You are going to make guesses about the owner of the backpack.A: Herere some earrings. The owner cant be a boy. B: Well, it could be a boy. The earrings might be a present for his mother.A: Heres a school T-shirt. The owner must be a student.B: Wel