Unit 3This is my fatherLesson 16,你知道这是什么吗?,Look at this,grandfather爷爷,grandmother奶奶,1.Your mothers father is your _.2.Your fathers mother is your _.,grandfather, grandmother,Lets learn,A: Whos this?,B: This is my grandfather.,A: Whos this?,B: This is my grandmother.,A: Whos that?,B: That is my grandfather.,A: Whos that?,B: That is my grandmother.,Whos this? 这是谁?This is 这是Whos that? 那是谁?That is 那是,Lets do,1. 那是我女儿。 _.2. 这是我儿子。 _.3. 那是我的照片。 _.4. 这是我爸爸的照片。 _.,