a school bag It’s a school bag. 它是一个书包。 What’s this in English? 这用英语怎么说? a book It’s an English book.It’s a book.What’s this in English?a knife It’s a green knife.It’s a knife.What’s this in English?a tape It’s a tape.What’s this in English?a crayon It’s a yellow crayon.It’s a crayon.What’s this in English?a school baga tapea knifea crayonPlay a game ( 游戏 ):What is missing?a school baga crayona tapea knifeWhat’s this in English? ( 这用英语怎么说? ) It’s a …What’s that in English?(那用英语怎么说?) It’s a …What’s this in English? It’s a knife.What’s this in English? It’s a crayon.What’s that in English? It’s a tape.What’s that in English? It’s a school bag.what’s this? what’s this?what’s this in English?It’s a knife. It’s a knife.It’s my knife.what’s that? what’s that?what’s that in English?It’s a tape. It’s a tape.It’s my tape.what’s this? what’s this?what’s this in English?It’s a bag. It’s a school bag.It’s my school bag.what’s that? what’s that?what’s that in English?It’s a book. It’s a crayon.It’s my crayon.This is a …That is a …This is a …That is a …This is a …That is a …This is a …That is a …