Unit 1 Festivals and Celebrations Discovering Useful Structures——高一英语人教版（2019）必修第三册课时优化训练

Unit 1 Festivals and Celebrations Reading for Writing——高一英语人教版（2019）必修第三册同步课时作业

Unit 2 Morals and Virtues Reading and Thinking——高一英语人教版（2019）必修第三册课时优化训练

Unit 2 Morals and Virtues Discovering Useful Structures——高一英语人教版（2019）必修第三册课时优化训练

Unit 2 Morals and Virtues Reading for Writing——高一英语人教版（2019）必修第三册课时优化训练

Unit 3 Diverse Cultures Reading and Thinking——高一英语人教版（2019）必修第三册课时优化训练

Unit 3 Diverse Cultures Discovering Useful Structures——高一英语人教版（2019）必修第三册课时优化训练

Unit 3 Diverse Cultures Reading for Writing——高一英语人教版（2019）必修第三册课时优化训练

Unit 4 Space Exploration Reading and Thinking——高一英语人教版（2019）必修第三册课时优化训练

Unit 4 Space Exploration Reading for Writing——高一英语人教版（2019）必修第三册课时优化训练

Unit 5 The Value of Money Reading and Thinking——高一英语人教版（2019）必修第三册课时优化训练

Unit 5 The Value of Money Discovering Useful Structures——高一英语人教版（2019）必修第三册课时优化训练

Unit 5 The Value of Money Reading for Writing——高一英语人教版（2019）必修第三册课时优化训练