第一册新教材高一教案UNIT11(第4课时)Period Four(Post-reading and Word study)Step 1 RevisionHave Ss talk about different musical styles and their characteristics.Step 2 Student-centered vocabulary learning1. Give Ss a few minutes to make a list of words and expressions from the text that they want to learn.2. Ask Ss to show their list to a partner and explain why they chose these words or expressions.3. Guessing meaning from context.4. Work together in pairs or in gr