朗文英语welcome to english 1b unit 1 教学ppt
,Choosing a pet!,dog,3,bird,cat,turtle,hamster,rabbit,this这 these这些 that那 those那些,is are,2019/7/22,Let's try a game!,.What is this? It is ,. I like this It is,Let's talk!,this,those,this,those,that,these,these,that,this,these,these,that,