Unit4 课后习题:
1.Search in Internet to get a conference with different committees. Try to understand the duties of each committee.
Organizing Committee/Program Committee: previous conferences，key participants, funding sources, and relevant topics; Selecting session topics and chairs, sort abstracts，organize sessions, and hand off to session chairs; assembling program and creating database of authors with their addresses and titles; to ensure the financial solvency of the meeting.
Scientific Committee or Paper Committee: Receiving papers, abstracts and posters.
Finance Committee: coffee break sponsors, program schedule sponsors, banquet sponsors, workshop sponsors, etc.
Logistics Committee: coordinating all meeting and presentation facilities, food services, registrations, presentation equipment, room accommodations, and general to host conference at the selected facility.
Accompanying Persons Committee: Set up programs for the spouses and other accompanying persons.
2.Study the session mode of at least three meetings and translate them into Chinese.
Sample D(展览大厅模式)
The Exhibitors Wall will be available on Monday, Tuesday, Wednesday, and Thursday from 11:30 a.m. to 1:45 p.m. Time will be allocated to companies in one-hour time blocks on a first-come, first-served basis. A company may request one or two hours. Sessions will be scheduled from 11:30 a m. to 12:30 p. m., And from 12:45 p.m. to 1:45p.m.each day. Each one-hour time slot should include time for a Q&A.
会议的参展墙会在周一，周二，周三，周四上午11:30到下午1点45分展览。

先到的团体就先开，原则上，每次会议是一个小时，但有些团体可能会要求一两个小时。

会议时间是每天的上午11:30到下午12:30，下午12:45到下午1:45，每个时间段包括问答时间。

Sample E(4天会议模式):
The four-day conference will include plenary, oral, and poster sessions on research in plasma science and technology and a Prize Address by the recipient of the Plasma Science and Applications Committee Award. Oral sessions will include both invited and contributed papers. Invited papers are allotted 20 minutes for presentation and 10 minutes for questions. Contributed papers are allotted 12 minutes for presentation and 3 minutes for questions.
等离子体科学和技术研究的全体会议，口头和海报会议以及等离子体科学与应用委员会获奖者的颁奖典礼将持续4天。

口头会议包括特约论文和贡献论文。

特约发言人有20分钟演示文稿时间和10分钟的答问时间。

贡献发言人的报告时间是12分钟和问答时间是3分钟。

Sample F(所有发言人模式)
All presentations are 12 minutes unless stated otherwise in the meeting program.(8minutes to present; 4 minutes for Q & A). THIS IS THE ABSOLUTE LIMITI!
所有演讲均为12分钟，除非会议节目另有说明。

（8分钟演说，4分钟的问答）。

所有的演讲都不能超过这个时间！。