UNIT FIVEWHOS HE?Lesson 17,Lets learn and say!,Vvestvan,vest 汗衫,van 箱式货车,Lets practice!,Whos this man/that boy?Shes my ,Whos this boy?Hes my brother.,Whos this boy?Hes my father.,Whos this girl?Hes my cousin.,.,Whos this boy?Hes my math teacher.,Whos this boy?Hes my son.,Whos this man?Hes my music teacher.,Whos this man?Hes my math teacher.,Whos this man?Hes my English teacher.,Whos this man?Hes my English teacher.,Bye-bye,
