the third period of this unit

Train the students’ speaking ability by describing, talking and discussing. ª¥

Help the students improve their listening ability. ª¤

Train the students’ listening ability. Especially listen and understand what the speakers mean beyond words. ª¤

Knowledge aims:

Let the Ss know about some scientists and their life and contributions.

Get the Ss to learn how to talk about scientific work and how to describe a person.

Ability Aims: ª¥

Train the students’ speaking ability by describing, talking and discussing. ª¥

Train the students’ listening ability. ª¤

Emotional Aims: ª¥

Train the students’ability to cooperate with others. ª¥

Encourage the students to learn from scientists to show interest in scientific exploration and research. ª¤