Unit 7 Happy birthday.Phrase words例如 . make a wish . 下次 . Have a nice day. .吹灭 . birthday gift . Language points1.celebrate v .庆祝；庆贺 词形变换：celebration n. 庆祝；庆典；庆祝活动The celebration of the festival was very lively.Let's celebrate with a big party.即学即练：①今晚将有...
