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Unit 1 Fighting Stress Reading A Digging in Listening, Viewing and Speaking Reading B Critical Thinking Writing Further Exploration Unit 2 Cherishing Friendship Reading A Digging in Listening, Viewing and Speaking Reading B Critical Thinking Writing Further Exploration Unit 3 Exploring the Unknown Reading A Digging in Listening, Viewing and Speaking Reading B Critical Thinking Writing Further Exploration Unit 4 Protecting the Environment Reading A Digging in Listening, Viewing and Speaking Reading B Critical Thinking Writing Further Exploration
