| 学生学习的有力帮手，教师教学的得力助手。通过学习掌握科学的方法，通过训练打下扎实的基础，通过测试提高应试的水平。 |
| Unit 1 How Do You Go There? Lesson 1 Lesson 2 Lesson 3 Lesson 4 Lesson 5 Lesson 6 第一单元测试卷 Unit 2 Where Is the Science Museum? Lesson 1 Lesson 2 Lesson 3 Lesson 4 Lesson 5 Lesson 6 第二单元测试卷 Unit 3 What Are You Going to Do? Lesson 1 Lesson 2 Lesson 3 Lesson 4 Lesson 5 Lesson 6 第三单元测试卷 Recycle 1 Lesson 1 Lesson 2 Lesson 3 Unit 4 I Have a Pen Pal Lesson 1 Lesson 2 Lesson 3 Lesson 4 Lesson 5 Lesson 6 第四单元测试卷 Unit 5 What Does She Do? Lesson 1 Lesson 2 Lesson 3 Lesson 4 Lesson 5 Lesson 6 第五单元测试卷 Unit 6 The Story of Rain Lesson 1 Lesson 2 Lesson 3 Lesson 4 Lesson 5 Lesson 6 第六单元测试卷 Recycle 2 Lesson 1 Lesson 2 Lesson 3 |
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