... (math) books ? Where are the (math) books ? Homework Learn new words & structures Prepare B 4 (page 49 ) Marks & Remarks ... Listening process Labeling a plan IV/. Teaching aids Pictures , cassette recorder + tape V/. Times : 45 minutes VI/. Procedures - Skill development Section Steps Techniques & content B 2 + B 3 ... on the left , on the racks , in the corner , on the lift .. while - Ss look at the picture (page 48 ) listening Guess position of the racks and shelves in the library (free) T explains the exercise...