Unit 5 Feeling happy Topic 1 Why all the smiling faces Topic 2 I feel better now Topic 3 What class are you in Topic 3 Many things can affect our feelings.（新） Topic 2 I'm really worried about Beth.（旧） Topic 3 Many things can change our feelings Unit 6 Enjoying Cycling Topic 1 We're going on a spring field trip Topic 2 How about exploring the Ming Tombs? Topic 3 Bicycles are popular Unit 7 Food Festival Topic 1 We are preparing for a food festival Topic 2 Cooking is fun Topic 3 Welcome to our food festival Topic 1 May I invite you to our food festival Topic 2 You must cook very carefully Unit 8 Our Clothes Topic 1 What a nice coat! Topic 2 Different jobs require different uniforms. Topic 3 Let's go and watch a fashion show Topic 2 What would you like to wear?（老版本） Unit 6 Fun Cycling（老版本） Topic 1 We're going on a spring field trip. Topic 2 How about exploring the Ming Tombs? Topic 3 Bicycles are popular with people. Unit 8 Beautiful clothes（老版本） Topic 1 What a nice coat Topic 2 Different jobs,different uniforms Topic 3 Let's go to see the fashion show Topic 1 Why all the smiling faces Topic 2 I feel better now Topic 3 Many things can affect our feelings（新） Topic 2 I'm really worried about Beth（旧） Topic 3 Many things can change our feelings（旧）