[精] Unit 12 The ugly duckling第三课时课前预习单(目标导航+培优练习)
[精] Unit 12 The ugly duckling 第二课时课前预习单(目标导航+培优练习)
[精] Unit 11 Children's Day Look and read Do a survey 课前预习单(目标导航+培优练习)
[精] Unit 11 Children's Day Look and learn Think and write课前预习单(目标导航+培优练习)
[精] Unit 11 Children's Day Listen and say课前预习单(目标导航+培优练习)
[精] Unit 10 My garden Listen and say课前预习单(目标导航+培优练习)