Fpg总结听力材料summarize the lecture:The speaker talks aboutThe lecture discusses/is mainly discussingThe professor made the point that引出要点introduce key points:First/second/thirdFirst/then/another point is thatOr express the key point directly in a topic sentence.引出例子introduce examples or reasons:For example (instance)/one example is/such as/that is增加例子add examples or reasons:Next/Furthermore/another example is/in addition对比观点Shw contrast between ideas:However/In contrast/on the con
