英语组织discussion的时候要说些什么啊？？

一、问题法:
针对每一单元的内容,教师设置一或二个既接近生活又与阅读材料相关的问题,让学生课前稍作准备,然后请几对学生起立表演。如果问题太深太难,则由教师先作提示或示范。例如:
1.Do you enjoy the Olympic Games? Why? (Book 1A---Lesson 8 "The Olympic Games")
2.Have you ever thought of this question: Why is there a day called Women's Day on March 8th? (Book 1A ---Lesson 74 "The Secret Is Out!")
3.Why was Abraham Lincoln considered to be a great leader?(Book 1A---Lesson 50 "Abraham Lincoln")
4.Are you against slavery? Why? (Book 1A---Lesson 50 "Abraham Lincoln")
问题法是开展DISCUSSION的最简便最常用难度最大的方法,若想进行顺利,应 在课前布置学生作准备。　
二、重叠填空法:
选择一段文字,进行重叠式挖空,写在胶片上,利用投影仪,将挖空的文字似翻页般地呈现,挖空逐次增大,难度也逐渐增加,直至最后完全不给文字。例如:
问题: Say sth.about one of the big problems in the world today.
(Book 3A---Lesson 14 "Feed The World")
第一次: A big problem in the world today is ________,but no one is sure how many people go ________.It is said that ______million people in the world do not have _______to eat,that