Unit 2,This is my sister,period5 Section B (2a-3b) and Self Check,Playing a game,看谁反应快,fathers father,grandfather/grandpa,fathers brother,uncle,fathers sister,aunt,fathers mother,grandmother/grandma,uncles son,cousins mother,cousin,aunt,uncles daughter,cousin,mothers daughter,sister,mothers son,brother,grandfather,grandmother,father,mother,sister,brother,cousin,cousin,aunt,uncle,me,Family tree,daughter,son,Male,Female,BobJack TomEric JohnPaul,Jenny Linda KateJane HelenCindy,2a Find the male and