广东开心英语：Unit 2 They're big.教学设计（二）

　　happy hot

　　sad cold

　　heavy big

　　light small

　　Unit2. They鈥檙e big

　　Lesson 3

　　The aim:

　　1. Review the conversation, Target and vocabulary learned before.

　　2. Master the sounds of the words.

　　3. Remember the new words by a chant.

　　The key:

　　Enable the Ss to remember the sounds of the words.

　　The difficulty points:

　　Master how to pronounce the sounds.

　　The teaching aid:

　　Tape recorder picture cards.

　　Teaching procedure:

　　Step1. organization

　　1. Greeting

　　2. play a guessing game.

　　.Ask some Ss come to the blackboard and act some action according to the picture cards.

　　.The rest Ss guess by 鈥渟he is happy/sad.....鈥�

　　Step2. Revision

　　.Ask some Ss to act the conversation.

　　Step3. sounds and words

　　.Write the word mother on the board.

　　.T: what鈥檚 this word? [Ss: It鈥檚(mother)]

　　.T: Do you remember the sound / /? Today鈥檚 sound is similar.

　　Look at my mouth .It looks the same.

　　(point to your mouth)

　　.T: Let鈥檚 praotice the sound / /.Look at my mouth and repeat (model putting your tongue against your front teeth and making the sound.

　　.T:/ / [Ss:/ /]

　　.If necessary have Ss place their fingers on their throats to distinguish / / and / /