Unit 1 My day
Part A1 Let's try Let's talk
Part A2 Let's learn Ask and write
Part A3 Let's spell
Part B1 Let's try Let's talk
Part B2 Let's learn Do a survey
Part B3 Read and write Let's check Let's wrap it up
Unit 1 知识清单
Unit 1 素养专练
Unit 1 听力训练
Unit 2 My favourite season
Part A1 Let's try Let's talk
Part A2 Let's learn Read and match
Part A3 Let's spell
Part B1 Let's try Let's talk
Part B2 Let's learn Ask and answer
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