Unit 4 I have a ball.Lesson 21教学目标 1.学习单词 “ car， bus” ； 2.学习本课重点句型 “ I have”、“ can I see it”； 3.进行对话练习。Lisa,Lisa!I have a new car.Really?Can i see it?Sure! Look here!Wow! Its super!和人谈论自己所拥有的东西时用 I have.carI have a car.busI have a bus.小组内练习对话，然后在全班表演，评价最好的小组Read and act.Lets play
