[精] Unit 4 I can sing Do a survey课前预习单(目标导航+培优练习)
[精] Unit 4 I can sing Let’s talk Let’s learn课前预习单(目标导航+培优练习)
[精] Unit 5 My family Let’s learn Let’s play课前预习单(目标导航+培优练习)
[精] Unit 1 Hello Let’s talk 课前预习单(目标导航+培优练习)
[精] Unit 2 My classmates Let’s act课前预习单(目标导航+培优练习)
[精] Unit 2 My classmates Let’s talk Let’s enjoy课前预习单(目标导航+培优练习)
[精] Unit 3 My face Let’s learn课前预习单(目标导航+培优练习)
[精] Unit 3 My face Let’s talk 课前预习单(目标导航+培优练习)
[精] Unit2 My classmates Let's learn课前预习单(目标导航+培优练习)
[精] Unit 7 Let’s count Let’s learn课前预习单(目标导航+培优练习)