... cutting down the forests Unit 16 : Man and the environment Listen and read Now look at the book Listen to the tapes elephant camel panda python glolia leopard Unit 15: Man and the environment ... dog cat cow buffalo Lesson 2: A4, A5,A6 Unit 16: Man and the environment A Animals and plants(A4, 5,6 ) Listen and read New words population ... food? Because there are more people (Students practice) 6.Remember ( Students read in the book) Unit 16: Man and the environment C Animals and plants (A4,5,6) - Learn new words about the animals and...