Unit 9 My Favorite Subject is Science.

Teaching aims

　　　1. Learn to talk about students' favorite subjects and give reasons.

　　　2. Revise some adjectives.

Language points

　　　1. Structure:

　　　　（1）--- What's your favorite subject?

--- My favorite subject is ...

　　　　（2）--- Why do you like ...?

--- Because it's ...

2. Words：

　　　　(1)noun：subject, P.E., science, history, biology, teacher

　　　　(2)conj：because

Difficult points

　　1. Remember the words of subject: science, history, biology

　　2. Using the structures of language points.

Teaching steps

　　1. Lead-in

Teacher greet to students with schoolbag. "I'm too tired, because I am going to be a new student at school. But the schoolbag is too heavy. There are too many books in it. Do you know what are they? "