本套MP3資源為教育部審定2013仁愛科普版初中英語義務教育教科書九年級上冊配套各單元課文 句子 單詞朗讀錄音全冊MP3文件，音質清晰
Unit 1 The changing world.
Topic 1. Our country has developed rapidly.
Topic 2. The population in developing countries is growing faster.
Topic 3. The world has changed for the better.
Unit 2 Saving the earth.
Topic 1. Pollution has caused too many problems.
Topic 2. All these problems are very serious.
Topic 3. What can we do at home to protect the environment?
Unit 3 English around the world
Topic 1. English is widely spoken throughout the world.
Topic 2. Some things usually have different meanings in different cultures.
Topic 3. Could you give us some advice on how to learn English well?
Unit 4 Amazing Science
Topic 1. When was it invented?
Topic 2. I'm excited about the things that will be discovered in the future.
Topic 3. China is the third nation that sent a person into space.