2、乐热身/复习(Warm-up/Revision)1.Greetings and free talk(1)GreetingT:Goodmorning,boysandgirls.Howareyou?Ss:fine,thankyou.(2)Freetalk(教师布置一个小商店,与学生进行交流.)示范T:Hello!Goodafternoon!S1:Hello!Goodafternoon!T:CanIhelpyou?S1:Iwanta…T:Hereyouare.S1:Thankyou.T:Youarewelcome.学生交流活动,教师进行指导评价.呈现新课(Pr