（外研版）一年级英语上册课件,Module 5 Uint 1,Sit down!,How many balls?,Three.,What color?Red, blue and yellow.How many red balls?How many blue balls?How many yellow balls?,words,words,sit down,window,door,open the window.,Open the door.,sentences,Stand up!Sit down!Open the window/door.See you!,sentences,See you!,
