●Teaching objectives:

1. Can develop the students' ability of using the target language in real situation.

2. Can enlarge the students' vocabulary by learning some words about archaeology.

3. Can expand the students' knowledge archaeology.

4. .Can help the students grasp the use of some commonly used pair nouns and group nouns.

●Teaching methods:

1. Students-centered.

2. Teacher and students' interaction

3. Multimedia way.

Task 1. Teach the pair nouns and group nouns

Step 1. Help the students to get the idea about pair nouns and group nouns by looking at some pictures.

e.g. a pair of sacks

a flock of birds

a herd of horses