Unit 1 How tall are you?
Part A（1） Let's try Let's talk
Part A（2） Let's learn Do a survey and report
Part A 巩固练习
Part B（1） Let's try Let's talk
Part B（2） Let's learn Match and say
Part B（3） Read and write Let's wrap it up
Part B 巩固练习
Unit 1达标作业
Unit 2 Last weekend
Part A（1） Let's try Let's talk
Part A（2） Let's learn Do a survey and report
Part A 巩固练习
Part B（1） Let's try Let's talk
Part B（2） Let's learn Look and talk
Part B（3） Read and write Let's wrap it up
Part B 巩固练习
Unit 2达标作业
Unit 3 Where did you go?
Part A（1） Let's try Let's talk
Part A（2） Let's learn Listen,answer and write
Part A 巩固练习
Part B（1） Let's try Let's talk
Part B（2） Let's learn Look and say
Part B（3） Read and write Let's wrap it up
Part B 巩固练习
Unit 3达标作业
期中综合复习
Unit 4 Then and now
Part A（1） Let's try Let's talk
Part A（2） Let's learn Find the mistakes
Part A 巩固练习
Part B（1） Let's try Let's talk
Part B（2） Let's learn Listen,match and say
Part B（3） Read and write Let's wrap it up
Part B 巩固练习
Unit 4达标作业
Recycle Mike's happy days
Day 1 A beautiful farm
Day 2 Farmers'market
Day 3 Life on the farm
Day 4 Mike's day on the farm
Day 5 Mike and his new friends: Part 1
Day 6 Mike and his new friends: Part 2
Day 7 Mike's surprise
Day 8 A farewell party
期末专项·听力
期末专项·阅读
期末专项·写作
期末测试（一）
期末测试（二）
答案全解全析
听力材料
知识清单
