It must belong to Carla教案5

　　 Ⅰ.Teaching Aims and Demands

　　 1.Knowledge Objects

　　 (1) Key Vocabulary

　　 band, hair band

　　 (2) Target Language

　　 Whose notebook is this?

　　 It must be Ning's. It has her name on it.

　　 Whose French book is this?

　　 It could be Ali's. She studies French.

　　 Whose guitar is this?

　　 It might belong to Alice. She plays the guitar.

　　 Whose T-shirt is this?

　　 It can't be John's. It's much too small for him.

　　 2.Ability Objects

　　 (1) Train students' listening skill.

　　 (2) Train students' writing skill.

　　 (3) Train students' ability to deduce.

　　 3.Moral Object

　　 Use your mind, then make inferences correctly.

　　 Ⅱ.Teaching Key Points

　　 1.Listening and writing practice using the target language.

　　 2.Make inferences using the target language.

　　 Ⅲ.Teaching Difficult Point

　　 Make inferences using the target language.

　　 Ⅳ.Teaching Methods

　　 1.Practice method

　　 2.A game

　　 Ⅴ.Teaching Aids

　　 1.A tape recorder

　　 2.Real objects

　　 Ⅵ.Teaching Procedures

　　 Step Ⅰ Revision

　　 Revise the conversations in 1b. Get different pairs of students to talk about who each thing might belong to and give a reason.

　　 Step Ⅱ 2a

　　 This activity provides listening practice using the target language. Using a hair band, teach students to practice the words hair band. Point to the numbered list with blank lines after each number.

　　 Say. Bob and Anna found a backpack in front of their school. Listen and write down the things in the backpack. Point out the sample answer.

　　 Play the recording the first time. Students only listen. Play the recording a second time. Students write the correct words in each blank.

　　 Check the answers.

　　 Answers

　　 1.T-shirt

　　 2.hair band

　　 3.tennis balls

　　 Tapescript

　　 Bob: Oh, look! Whose backpack do you think this is?

　　 Anna: I don't know. Look, here's a school T-shirt.

　　 Bob: Well then, the person must go to our school. Oh! Here is a hair band, so the person can't be a boy.

　　 Anna: It could be Kumi's hair band. She has long hair.

　　 Bob: Or the hair band might belong to Linda. She was at the picnic, wasn't she?

　　 Anna: Yes, she was. But then the backpack could belong to Rita. She's always forgetting things.

　　 Bob: Oh, look! Tennis balls.

　　 Anna: Then it must be Linda's backpack.

　　 She has long hair and she's on the tennis team.

　　 Bob: You're right!

　　 Step Ⅲ 2b

　　 This activity provides listening and writing practice using the target language.

　　 Call students' attention to the chart. Point to the numbered list of sentences which contain a blank. Read the sentences to the class saying blank when coming to a write-on line.

　　 Say, You are to hear the same recording again. This time please fill in the blanks in these sentences using the words must, might, could or can't. Point out the sample answer.

　　 Play the recording. Students listen and fill in the blanks.

　　 Check the answers.

　　 Answers

　　 1.The person must go to our school.

　　 2.The person can't be a boy.

　　 3.It could be Mei's hair band.

　　 4.The hair band might belong to Linda.

　　 5.It must be Linda's backpack.

　　 Point to the box that contains the explanations of how to use the words must, might, could and can't. Read the explanations to the class.

　　 Use "must" to show that you think something is probably true.

　　 Use "might" or "could" to show that you think something is possibly true.

　　 Use "can't" to show that you are almost sure something is not true. And then have different students explain in his/her own words what each word means. Encourage students to make their own sentences using these words. For example, for the word must, a student might say, The English magazine must be Li Lei's. He likes reading English magazines very much.

　　 Step Ⅳ 2c

　　 This activity provides writing practice using vocabulary introduced in the unit. Read the instructions to the class. Point to the list of sentences that contain a blank. Say, Please fill in the blanks with the words from this unit. Some answers will vary. Elicit the first answer from the class (The notebook must/might be Ming's. It was on her desk) .

　　 Get students to complete the task on their own. As students work, move around the classroom answering any questions they may have and offering help as needed.

　　 Check the answers.

　　 Answers

　　 The notebook must/might be Ming's. It was on her desk.

　　 The homework can't be Carla's. She wasn't at school today.

　　 The soccer ball might be John's or Tony's.

　　 They both play soccer, don't they?

　　 The French book must be Li Ying's. She's the only one who's studying French.

　　 I can't find my backpack. It might/must be still at school.

　　 The photo must be Lu's. Those are his parents.

　　 The red bicycle can't be Hu's. She has a blue bicycle.

　　 The ticket might be my aunt's or uncle's.

　　 They are both going to the concert.

　　 Step Ⅴ Grammar Focus

　　 Ask students to say the questions and answers in pairs. At the same time, write them on the blackboard.

　　 SA: Whose notebook is this?

　　 SB: It must be Ning's. It has her name on it.

　　 SA : Whose French book is this?

　　 SB: It could be Ali's. She studies French.

　　 SA: Whose guitar is this?

　　 SB: It might belong to Alice. She plays the guitar.

　　 SA: Whose T-shirt is this?

　　 SB: It can't be John's. It's much too small for him.

　　 Invite a student to underline the words must, could, might and can't and then write them in a list on the blackboard.

　　 Ask students, what does it mean when you, say something must be true? How sure are you that it is true? 100 percent? 50 percent? 10 percent?

　　 When a student answers 100 percent, write it next to the word must on the blackboard.

　　 Repeat the process with the words might, could and can't.

　　 Optional activity

　　 Ask all but four students to put their heads down on their desks. Meanwhile, collect one item each from the four students.

　　 Play the game like this:

　　 T: (Holding up a pen) Whose pen is this?

　　 S1: It could be Li Lei's.

　　 T: Li Lei, is this your pen?

　　 L: No, it isn't.

　　 T: It can't be Li Lei's. He says it's not his.

　　 S2: It might be Wu Jun's.

　　 T: Wu Jun, is this your pen?

　　 W: Yes, it is.

　　 T: He says it's his. The pen must be Wu Jun's.

　　 (Holding up a notebook) Whose notebook is this?

　　 S3: It must be Li Na's. I gave it to her as a birthday present.

　　 Repeat the process with the other items.

　　 Step Ⅵ Summary

　　 Say, In this class, we've done some listening and writing practice using the target language. And we've learned how to make inferences using the words must, might, could and can't.

　　 Step Ⅶ Homework

　　 Make two sentences each using the words must, could, might and can't.

　　 Step Ⅷ Blackboard Design