人教版新起点小学英语六年级上册Unit 6Lesson 3Warm-upVocabularypenpalpenpalVocabularybrokenbrokenVocabularypitypityVocabularyprizeprizeVocabularylook forward tolook forward to Let's read.What is Bill going to do in the winter vacation?He is going to read some books about Canada. Let's read.Why does he...