相談可

Lesson Objective:

By the end of this lesson, students will be able to use modal verbs to make polite requests, offer suggestions, and express obligations or permissions in various contexts.

Key Concepts:

• Understanding the role of modal verbs in English for expressing politeness.
• Identifying common modal verbs used for politeness: can, could, would, may, might, should.
• Differentiating between degrees of politeness conveyed by different modal verbs.