Unit 2

　　Warming up

　　1. Running, swimming, and lifting weights

　　2. Exercise makes him happy, keeps his stress level down, and gives him all sorts of energy

　　for his work and family.

　　3. Well, there is no swimming pool near my home and i can't swim every day. But anyway, I

　　cann run in the morning . There are many benefits to exercising. They include a strong

　　body, an improved mood, longer life, better appearance and an overall sense of well-being.

　　Listening

　　Short conversations

　　1.C 2.C 3.B 4.A 5.D 6.B 7.C 8.D 9.A 10.A

　　Long conversation

　　1.D 2.C 3.A 4.B 5.A

　　Passage

　　1.B 2.D 3.D 4.C 5.A

　　Radio program

　　1. the quality of school menus

　　2. moving into the neighbourhood

　　3. eats fast food

　　4. the Chicago study

　　5. children's eating habits

　　Homework

　　Task 1

　　1.A 2.B 3.C 4.D 5.B

　　Task 2

　　1.A 2.B 3.D 4.C 5.D