【導(dǎo)讀】Unit1Hello!Goodmorningtoyou,Goodmorningtoyou,Goodmorning,dearfather,Goodmorningtoyou.Goodmorningtoyou,Goodmorningtoyou,Goodmorning,dearmother,Goodmorningtoyou.Goodmorning,______________.Goodmorningtoyou.Good__________,XiYangyang.Good__________,Mickey.