1、Revision 3Review黑板黑板 門門 窗；窗戶窗；窗戶蘋果蘋果 香蕉香蕉 桔子桔子blackboarddoorwindowapplebananaorange梨梨 床床 書書 椅子椅子 書桌書桌 鋼筆鋼筆 pear bedbookchairdeskpen鉛筆鉛筆尺尺 書包書包 爸爸爸爸 媽媽媽媽pencil rulerschoolbagdadmumLets revise ()CloseOpentheCleanLook atdoorwindow,blackboardplease.Pleasecloseopentheclean look atdoorwindowblackboard.Clo

2、se the door, please.Open the door, please.Look at the blackboard, please.Please _.close the doorPlease _.open the doorPlease _.clean the blackboardPlease _.open the windowThis isThese aremypencilrulerpencilsrulers.Is thisyourAre thesebookpenbookspens?This is my pencil.These are my pencils.This is my

3、 ruler.These are my rulers.Is this your pen, dad?Yes, it is. Thank you, Alice.Are these your books?Yes, they are.Think and say1. Please look at the _ . 2. _ the window, please.blackboardOpen3. These are my _ .4. Is this your _ ?bookspenLets revise ().Oneappleorange,pleaseTwoapplesThreepears? How muc

4、his it are they.OneyuanEight,pleaseThree pears, please.Here you are.How much are they?Eight yuan, please.How much is it?Five yuan.Play a game3211S1: One pear, please. How much is it?S2: Two yuan, please.S1: Two apples, please. How much are they?S2: Six yuan, please.Play rolesThree bananas, please. How much are they?Three yuan, please. One apple, please. How much is it?Three yuan, please. Four oranges, please. How