:Reading
Stand-up for your health
Revision
Retell the article:
Tell the differences among observational, prop, impressionist, physical.
Say something about Billy Crystal.
3.Why is laughter good for health?
1. …, he told himself jokes while standing in front of the mirror, brushing his teeth!
1). (湖北) Don’t sit there ___ nothing. Come and help me with this table.
A. do B. to do
C. doing D. and doing
