(共13张PPT) Unit 2 What’s your number? 精通版·四年级上册 Lesson 10 New words seven 七 eight 八 Just talk Good morning, class! Good morning, Mr Zhang. Let’s count from one to eighteen. One! Two! Three! Four! What’s eight and nine? It’s seventeen. Very good! Just read and write seventeen 十七 eighteen 十八 What’s eight and nine? It’s seventeen. What’s seven and ten? It’s seventeen. Play roles What’s seven and eight? It’s fifteen. Let’s chant What’s eight and nine? It’s seventeen! What’s nine and nine? It’s eighteen!