普通高中课程标准实验教科书 英语选修8 Unit 2 Reading Task

　　◎then other people can take turns to speak in a free discussion

　　◎everyone must listen when other people are speaking

　　◎no one can be rude to other speakers and must always talk to the chairperson

　　◎the chairperson will stop anyone who repeats arguments that have already been made

　　◎anyone can reply to another person's argument

　　Towards the end of the debate, the chairperson will ask the last speaker of one side to summarize the arguments that have been made to support their point of view. Then the other side will do the same. Finally everyone in the room will vote and we can see who has won the debate. So let's start now.