Goals:1 .Try to understand the main idea the passage
      2. develop the interest of music
Step1:Lead-in
Look at the pictures and answer the questionsP43
Step 2: Reading
Fast-readin g
Read the passage quickly and try to catch the main idea of each part. 
Check the answers:
Part 1:    There are two main reasons for the success of hip hop. 
Part 2:          How did rap singers record their songs?
Part 3:    Hip hop is an American cultural movement which started in the 1970s at block parties in New York, especially in a district called the Bronx.