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.
　　本单元综合与测试
Unit 2 Saving the earth.
　　Topic 1 Pollution has causes too many problems.
　　Topic 2 All these problems are very serious.
　　Topic 3 What can we do to protect the environment?
　　本单元综合与测试
Unit 3 English around the World
　　Topic 1 English is widely spoken around the world.
　　Topic 2 Some things usually have different meanings in different cultures.
　　Topic 3 Could you give us some advice on how to leran English well?
　　本单元综合与测试
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.
　　本单元综合与测试
月考专区
期中专区
期末专区