教学基本信息
学科	English		学段	初中	年级		九年级
单元	Unit 8		课题	It must belong to Carla.	总课时数		6
课时	Section A (1a-2d)		课型	听说课	授课时间
教学目标及教学重点、难点
教学目标： At the end of the class, the students will be able to: 1. learn the words and expressions. 2. learn to listen for the details. 3. learn to make inferences by using must, might, could and can’t. 4. learn to make conversations using the information in 2a.
教学重点： 1. Key vocabulary: whose, truck, picnic, rabbit, attend, valuable, pink, anybody... belong to, be sure, attend a concert, anything valuable, pick up... 2. Key sentences: a. -Whose volleyball is this? - It must be Carla's.She loves volleyball. b. I attended a concert yesterday so it might still be in the music hall. c. I think somebody must have picked it up. d. I’ll call them now to check if anybody has it. 3. Structure： must/could/might/can't+v(原形)
教学难点： To make inferences with modal verbs.
教学过程(表格描述)
教学环节		主要教学活动				设置意图
Step 1 Warming-up (PPT 3-4)		Show some pictures and ask Ss to guess what the picture shows. Can you guess what the picture shows? Learn to guess with the sentences: It could be....				用It could be..../It can be.... 表达猜测的内容。导入1a。
Step 2 Presentation (PPT 5)		Work on 1a. 1. Ask Ss to look at the picture and write the things they see in the correct columns in the chart. 2. Read the sentences. -Whose volleyball is this? -It must be colors. She loves volleyball.				看图片，完成表格，为1b听力做准备。
Step 3 Listening (PPT 6-15)		Work on 1b,1c. 1. Play the tape for Ss to listen and match each person with a thing and a reason. 2. Make Ss listen again and write down the owners. 3. Ask Ss to work in pairs to practice the conversation in the picture. Then make conversations using the information in 1b. A: Whose book is this? B: It must be Mary’s. J.K. Rowling is her favorite writer. 4.Show more pictures for Ss to talk about the owners of the things.				听1b完成两个听力任务，大声朗读这些听力信息。熟练运用 must be/must belong to表达猜测。训练学生的口语表达能力，为2a和2b听力做铺垫。
Step 4 Listening &Pair work (PPT 16-20)		Work on 2a, 2b,2c. 1. Play the tape for Ss to listen and write. Bob and Anna found a schoolbag at the park. Listen and write down the things in the schoolbag. 2. Make Ss listen again and check answers. 3. Paly the tape once again and make Ss listen again, then fill in the blanks. 4. Ask Ss to fill in the blanks with “must, might, could or can’t”. 5. Ask Ss to work in pairs to make conversations using the information in 2a and 2b. A:Look! There’s a schoolbag here. B: What’s inside? A:There’s a T-shirt, ... B:The person must go to...				听2a和2b完成各自的听力任务。学生利用2b的对话信息进行交谈。熟练It could be..../It can be..../It must be表达猜测的基本句型。
Step 5 Role -play (PPT 21-24)		1.Play the tape for Ss to listen to the conversation in 2d. 2. Play the tape again for Ss ti repeat. 3. Make Ss read the conversation and write the key words down. 4. Ask Ss to have a pair work to practice the conversation. 5.Call some pairs to present in class.				提醒学生特别注意对话中表达推测性的句子结构。从而体会情态动词表达推测的用法。
Step 6 Language points (PPT 25-37)		1. Explain the usages of whose, last,attend, valuable. 2. Explain the usages of belong to, must + have + v(ed). 3. Read the words and phrases.				讲解本单元的重点词汇以及句型，使学生掌握这些重点结构的用法。
Step 7 Exercises (PPT 38-43)		1.Show some exercises to practice the key words, the target language and key sentences. 2. Check the answers one by one.				通过短语互译、选词、翻译句子、单选等形式练习所学的重点词汇、短语以及情态动词表可能性的用法。
Step 8 中考链接 (PPT 44-45)		Do exercise to practice the usage of must and can’t.				将所学的知识与中考must and can’t表示猜测的考查连接起来。
Step 9 Homework (PPT 46)		1. Role-play the conversation in 2d. 2. Make a conversation to talk about things and their owners.And give the reasons of your inferences.				作业既设计了对话表演、编对话等练习本课时的重点句型。
板书设计		Unit 8 It must belong to Carla. Section A (1a-2d) 1. -Whose volleyball is this? -It must be Carla's.She loves volleyball. 2. must/could/might/can't＋be＋somebody's must/could/might/can't＋belong to＋somebody 3.I attended a concert yesterday so it might still be in the music hall. 4. So could it still be at the park? 5. I think somebody must have picked it up.
教学反思		本节课主要通过听力、口语练习，培养学生熟练运用It could be..../It can’t be..../It must be表示推测。学生通过情境学会熟练运用这些情态动词强调可能性。