4、 Part1.Listeningcassette.PlaythetapetwiceforthestudentstolistenanddoExercise1intheworkbook.Playthetapeagainforthestudentstochecktheanswers.Thencheckwiththewholeclass.Seeifthestudentscanunderstand. Ⅳ.Readandact Part2.SpeechCassette.Booksclosed,playthetape.Ask: H