[精] Unit 8 At the fruit shop Enjoy a story Learn the letters课前预习单(目标导航+培优练习)
[精] Unit 8 At the fruit shop Look and learn 课前预习单(目标导航+培优练习)
[精] Unit 10 Numbers Look and learn Play a game课前预习单(目标导航+培优练习)
[精] Unit 12 The four seasons Say and act Learn the letters 课前预习单(目标导航+培优练习)
[精] Unit 3 Are you Kitty Look and learn课前预习单(目标导航+培优练习)