【正文】
pened. asked him where they were holding the ball. asked her how much a new dress cost. asked her if she needed to wear any jewellery. asked her if she had a friend who might lend her some jewellery. asked him if they had invited anyone else in his office to the ball. asked him if the ball was held every year. asked her if the necklace was valuable. asked her how much the necklace was worth. asked her how much this necklace cost. asked her if she thought it had been stolen by a thief. Step III Preparation for listening SB Lesson 71, Part 3. Wb Listening, Unit 18, page 124. Discuss the pictures in Ex. 1 before you play the tape. Go through each exercise in turn before you carry out the exercise, to make sure the Ss understand what to do. Step IV Listening Listening Cassette Unit 18. Do each exercise one by one. Play the tape, then let the Ss discuss their answers. Play the tape again if necessary, then check the answers with the whole V WorkbookWb Lesson 71, Exx. 1 3. Do all these exercises orally first in class. Step VI Homework Finish the Workbook exercises. 10 / 10