schoolbag 书 包,Chinese book 语文书,English book 英语书,math book 数学书,storybook 故事书,notebook 笔记本,A:Whats this,a math book,B:Its _,A:Whats this,an English book,B:Its _,A:Whats this,a notebook,B:Its _,A:Whats this,a notebook,B:Its _,A:Whats this,a story-book,B:Its _,A:Whats this,an English book,B:Its _,a 用于以辅音音素开头的单词前面。 （不是辅音字母） an 用于元音音素开头的单词前面。 （不是元音字母,Attention 注意,1.A:What this? B:Its a math book. 2.A:Whats this? B:Its an English book. 3.A:Whats this? B:Its a notebook. 4.A:whats this? B:Its a storybook. 5:A:Whats this? B:Its an English book,an apple,an egg,an orange,1 schoolbag,3 schoolbags,1 math book,2 math books,1 notebook,6 notebooks,Read and circle. e.g.I have an / a notebook. 1.This is a / an English book. 2.I have an / a new schoolbag. 3.A:How many math books / math book do you have? B:I have 3. 4.A:How many storybook / storybooks do you have? B:I have 20. 5.I have 10 Chiese book / Chinese books,schoolbag,maths book,English book,Chinese book,storybook,Whats in your schoolbag? 你书包里有什么,An English book, a Chinese book, a maths book and three storybooks,一本英语书，一本语文书，一本数学书和三本故事书,Put your Chinese book in your desk,Put your pencil box on your English book,Put your maths book under your schoolbag,Put your eraser near your pencil case,Lets do,Put your notebook under your bag. Put your pencil-case on your chair. Put your pencil in your desk. Put your eraser near your pencil-case. Put your English book on your head