(广东版)开心英语课件四年级上册 unit1Unit1 hi, gogo! Teaching aims:1.能学会本课的单词。hungry, thirsty, grandmother, grandfather, short, tall, ruler, stapler2.能在一定的情景中运用本课的新单词。grandmother grandfatherShort andtallhungrythirstyrulerstaplerWhat' s this?This is ……This is a rulerThis is a stapler Are you hungry? …yes ,I am hungryAre you thirsty?Yes ,I am thirsty.Do you have a ruler?I have a ruler.Do you have a stapler?Yes ,I have a ..