音频文件目录总结
1. 目录结构
该目录包含多个以“班级/年级”命名的文件夹（如 6B、5B、1A 等），每个文件夹下存放若干以章节或主题命名的 MP3 音频文件。
2. 主要内容分类
- 学习与成长
- 如 Chapter 1_When I grow up（当我长大后）、`Chapter 7_Our graduationChapter 7_Our graduation ceremony（我们的毕业典礼）。
- 生活与社交
- 如 Chapter 2_About me（关于我）、`Chapter 3_People whoChapter 3_People who help me（帮助我的人）。
- 自然与环境
- 如 Chapter 4_Help save the Earth（拯救地球）、Chapter 3_Our polluted planet（我们被污染的地球）。
- 故事与童话
- 如 STORY TIME_Hard Life Farm（艰苦生活农场）、Story time_The Wizard of Oz（绿野仙踪）。
- 文化与活动
- 如 Chapter 2_Festivals we like（我们喜欢的节日）、`Chapter 5_Sports weChapter 5_Sports we like（我们喜欢的运动）。
3. 文件命名规律
- 多数文件以 Chapter X_主题名称 格式命名，部分标注为 STORY TIME 或 Story time，表示故事类内容。
- 主题涵盖学科知识、生活技能、道德教育等，适合不同年级的学生学习。
4. 适用场景
这些音频文件可能是为学校英语教学或自主学习设计的听力材料，适合用于：
├── 6B
│ ├── Chapter 2_Exploring London.mp3
│ ├── Chapter 6_Memories of school life.mp3
│ ├── Chapter 1_Study tours.mp3
│ ├── Chapter 4_Coping with problems.mp3
│ ├── Chapter 5_An interview for a new school.mp3
│ ├── Chapter 7_Our graduation ceremony.mp3
│ ├── Chapter 3_Getting advice.mp3
├── 5B
│ ├── Chapter 2_Exciting experiences.mp3
│ ├── Chapter 1_Teamwork.mp3
│ ├── Chapter 7_The new cinderella.mp3
│ ├── Chapter 6_Help save the animals.mp3
│ ├── Chapter 4_Advice on eating.mp3
│ ├── Chapter 3_Eating habits.mp3
│ ├── Chapter 5_Enjoying nature.mp3
├── 6A
│ ├── Chapter 1_When I grow up.mp3
│ ├── Chapter 4_Help save the Earth.mp3
│ ├── Chapter 6_Special people.mp3
│ ├── Chapter 5_Special things.mp3
│ ├── Chapter 3_Our polluted planet.mp3
│ ├── Chapter 7_Can you keep a secret.mp3
│ ├── Chapter 2_My hobbies over the years.mp3
├── 2A
│ ├── Chapter 2_About me.mp3
│ ├── Chapter 5_Signs we see.mp3
│ ├── STORY TIME_Hard Life Farm.mp3
│ ├── Chapter 1_Coming to school.mp3
│ ├── Chapter 3_People who help me.mp3
│ ├── Chapter 4_People at work.mp3
│ ├── Chapter 6_Places in the park.mp3
├── 4A
│ ├── Chapter 1_Knowing our friends.mp3
│ ├── Chapter 4_Five hundred years ago.mp3
│ ├── Chapter 7_Ricky learns a lesson.mp3
│ ├── Chapter 6_Wonderful places.mp3
│ ├── Chapter 3_When our grandparents were young.mp3
│ ├── Chapter 2_More about our friends.mp3
│ ├── Chapter 5_Animals big and small.mp3
├── 4B
│ ├── Chapter 4_A visit to Shanghai.mp3
│ ├── Chapter 1_Join our club.mp3
│ ├── Chapter 2_Rules in fun places.mp3
│ ├── Chapter 3_Holiday plans in Beijing.mp3
│ ├── Chapter 6_Ordering food.mp3
│ ├── Chapter 5_Food from around the world.mp3
│ ├── Chapter 7_The Choc-a-Rock Banana-Rama Cake.mp3
├── 1B
│ ├── Chapter 6_A fashion show.mp3
│ ├── Story time_A cow goes camping.mp3
│ ├── Chapter 1_Choosing a pet.mp3
│ ├── Chapter 5_Happy moments.mp3
│ ├── Chapter 2_Our pet friends.mp3
│ ├── Chapter 4_More about animals.mp3
│ ├── Chapter 3_Wild animals.mp3
├── 3A
│ ├── Chapter 6_A trip to the beach.mp3
│ ├── Chapter 4_At the school fair.mp3
│ ├── Chapter 1_Weather and seasons.mp3
│ ├── Chapter 2_Festivals we like.mp3
│ ├── Chapter 5_Things at home.mp3
│ ├── Chapter 3_Our school events.mp3
├── 1A
│ ├── Chapter 5_We can do it!.mp3
│ ├── Chapter 1_Starting school.mp3
│ ├── Chapter 4_My pencil case.mp3
│ ├── Chapter 3_My toys.mp3
│ ├── Story time_A good friend.mp3
│ ├── Chapter 2_Nice to meet you.mp3
│ ├── Chapter 6_Look at me!.mp3
├── 2B
│ ├── Chapter 3_My day.mp3
│ ├── Chapter 6_Activities we like.mp3
│ ├── Story time_The poor shoemaker.mp3
│ ├── Chapter 4_Helping at home.mp3
│ ├── Chapter 1_Buying snacks.mp3
│ ├── Chapter 5_Sports we like.mp3
│ ├── Chapter 2_Our favourite food.mp3
├── 3B
│ ├── Chapter 6_When I was young.mp3
│ ├── Chapter 5_Our bodies.mp3
│ ├── Story time_The Wizard of Oz.mp3
│ ├── Chapter 1_Open Day.mp3
│ ├── Chapter 4_In the holidays.mp3
│ ├── Chapter 3_Camping.mp3
│ ├── Chapter 2_Helping others.mp3
├── 5A
│ ├── Chapter 6_A public holiday.mp3
│ ├── Chapter 4_Lending a hand.mp3
│ ├── Chapter 2_Turning over a new leaf.mp3
│ ├── Chapter 5_Festivals and special days.mp3
│ ├── Chapter 3_What's the matter.mp3
│ ├── Chapter 7_Be a good citizen.mp3
│ ├── Chapter 1_Changes at home.mp3
