Unit 1 Living well
Period 1
Period 2
Period 3
Period 4
Unit 2 Robots
Period 1
Period 2
Period 3
Period 4
Unit 3 Under the sea
Period 1
Period 2
Period 3
Period 4
Unit 4 Sharing
Period 1
Period 2
Period 3
Period 4
Unit 5 Travelling abroad
Period 1
Period 2
Period 3
Period 4
微专练
Part 1 语法微专练——定语从句
Part 2 阅读理解微专练
Part 3 完形填空微专练
Part 4 短文改错微专练
Part 5 语法填空微专练