课件19张PPT。Unit 3 Means of Transport Lesson 17bus taxicarthatWhat's that?Read quicklyzoothis bikeschoolWhat's this?It's a boat._____ _____What's that?It's a lake._____ _____We row a boat on the lake._____ _____ _____Listen to the recording.OKWhat’s this/that?It’s a car.What’s this/that?It’s a bus .What’s this/that ?It’s a bike.Work in pairs What’s this?It’s a….What’s that?It’s a….Work in pairs Listen and check.Listen and check.Jump ropeThey are happy.Pure waterWhy are you so sad?The water is polluted(被污染).Homework: 1.Listen and read P34-35 3ts. 2.Sing the song for your mother and father.Goodbye!