UNIT FIVE WHOS THAT BABY BOY Lesson 16,Review,The boy is 30 years younger than his mother .,1 years old,31 years old,The mother is 30 years older than her son .,1 years old,31 years old,The girl is 3 years younger than the boy .,6 years old,3 years old,The boy is 3 years older than the girl .,6 years old,3 years old,The little horse is 4 years younger than the big horse .,6 years old,2 years old,6 years old,2 years old,The big horse is 4 years older than the young horse .,Learn,niece,n.外甥女； 侄女 His niece comes from America, the daughter of his eldest sister.,nephew,n.侄子，外甥 She has a nephew who is just ten years of age. 她有一个才10岁的侄子。,Who is that baby boy?,那个男婴是谁？,Oh, he is Jack,my little nephew, Sallys younger brother.,他是杰克，我的小外甥，萨利的弟弟。,He is cute!,他真可爱！,practice,Who is that baby boy?,He is Jack,my little nephew, Sallys younger brother.,划线部分可以修改，换成其他成分进行提问,Who is that old lady?,She is Mrs Li, my neighbour.,that old lady,Homework,模仿 造句。,Who is that baby boy?,He is Jack,my little nephew, Sallys younger brother.,Thank you!,