What is a phrasal verb?

The next SLenglish lesson is about "Phrasal Verbs". What are phrasal verbs? Click the below link to see a few examples of phrasal verbs at Dave's ESL Café. :)

When is the lesson?
13 July 2007 (11:30 AM SL Time)
Where is the lesson?
"Second Life English Classroom" (English Village)















Links:
http://www.eslcafe.com/pv.cgi
http://www.eslcafe.com/pv/pv-list.html
http://www.eslcafe.com/pv/pv-mng.html

More Links on Phrasal Verbs:
http://www.englishpage.com/prepositions/phrasaldictionary.html
http://owl.english.purdue.edu/handouts/esl/eslphrasal.html
http://www.usingenglish.com/reference/phrasal-verbs/a.html