在做讲座过程中，主讲者先分发了复印好的材料，再用PPT展示讲座的

LECTURE NOTICE?March 12,2010
Dear Neighborhoods,
Nowadays,the crime among teenagers seems increasing,so we invite a famous professor,Dr．Li Zhigang from Beijing Normal University to give a lecture on the topic“Teenagers'Education at Home”．This lecture could be very helpful to us who are doubt in how to communicate with our own children,who feel difficult to control our children,who don't know how to deal with the problems our children face and so on．We will have personal discussion with the professor after the lecture if you need any help from him．
The lecture will begin at 8:00 p．m．Friday,in the Meeting Room,Building 4．One member,at least from each family,is required to attend．
Please be there on time．If you have any problem to be present,please call 54312789．
Neighborhoods'Committee