近年来化学高考有机试题多以信息给予的形式出现。这类试题大多采用顺推或逆推的综合分析法即可进行解答。一、顺推解题法有机信息题一般提供的信息与学过的某些知识都有一定的联系。只要把这些信息与所学的知识结合起来，围绕试题建立新的知识网络，对试题就能依次解答。例１ In recent years, the organic examination questions in the chemistry college entrance examination have appeared in the form of information. Most of these questions can be solved by using a comprehensive analysis method, such as pushing or inverting. First, the method of solving the problem by solving problems The information provided by the organic information questions generally has some connection with some of the knowledge that has been learned. As long as this information is combined with what is learned, a new knowledge network is built around the questions and questions can be answered in turn. Example 1