创设情境,Postman, postman, is there a letter for me? Sorry, there isnt one. There are three. One from England, one from Spain, One from Australia, a long way away,POSTMAN, POSTMAN,启发思考,I am going to visit Thailand this summer vocation,applyed for ( 办理) a passport,changed some Thai Baht （泰铢,I bought a pair of sunglasses and a suitcase,Where are you going this summer? What did you do for your vacation,自主或小组探究,Daming has got two letters in English. Who wrote the letter to Daming form the US,What is Dad
