6、习课文:Unit8Applesaregoodforus.(三) While- task 1. Present the sentence:Applesaregoodforus.(1) Reading and choose the correct answers.(2) Present the sentence:…aregoodforus.(3)Learn the new phases.(概念图拓展新知识) 2. Practise the newsentence: (1) T——Ps, P1----P2, P1——Ps(2) 拓展学习,从而