Module3 Places and activities,第1课时: Look and learn Sing a song,Unit8 At the fruit shop,I say you do,Look at the blackboard, please. Open/Close the door, please. Open/Close the window, please,Do you like fruit,Lets go to the fruit shop,a banana,bananas,a pear,pears,an orange,oranges,an apple,apples,表示一个，可以用a/an. 以辅音音素开始的单词前，用a； 以元音音素开始的单词前，用an,a pear,a banana,an apple,an orange,一般情况下，在a, e, i, o, u这五个字母开头的单词前加an,an apple,an orange,an egg,an ice-cream,an umbrella,名词有可数名词与不可数名词之分。 可数名词变复数，一般情况下，在单词
