Unit19Language-词汇篇2____________________________________________________________________________________________________________________________________________________________________1.掌握本单元Lesson2、Lesson3及CommunicationWorkshop中的重点单词，短语及句型。2.灵活运用本单元Lesson2、Lesson3及CommunicationWorkshop中的重点单词，短语及句型。一．重点单词和短语1.catchon(思想、服饰等)受的欢迎，...
