4. The girl impressed her friends with her sense of humour.

5. His collection of painting is impressive.

6. The invention excites the doctors.

7. It's an exciting discovery.

8. The excited children forgot to take the presents to the party.

9. The news caused great excitement.

T: Any questions?

S1: I can't tell "exciting" from "excited".

T: "Exciting" means causing great interest and enthusiasm. "Excited " means feeling or showing excitement. For example, "an excited girl" means the girl is very happy, while "an exciting story" means the story is very interesting or the story makes someone happy.

T: Any other question? OK. Please turn to page 71, Exercise 1.

After a moment, ask some students to give their answers.

Please turn to page 40 and read the LEARNING TIP to learn two ways of remembering new vocabulary.

Step Ⅲ Useful Structures

In this part the students will learn the -ing form used as adverbial in a sentence to give information about time, reason and result. Then they will learn how to combine pairs of