Will you please give some points on adventure? I need to make a speech.

Define it in your own words: http://dictionary.reference.com/browse/adventure

Give examples, both the dangerous and non-dangerous kinds.

You might organize your thoughts like this:

1. Story: example of a risky adventure
2. Definition of the term
3. Story: example of a less risky adventure
4. Story: example of a non-risky adventure (a walk in a park maybe!)
5. Conclusion