407. When it comes to..., most people believe that...; but other people argue that...
译文当谈论到……问题时，大多数人认为……，但是有些人争论说……
点睛本句是典型的议论文的开头，是表达两种截然对立的观点的句型。when it comes to...后面必须接名词或者动名词，表示“当提及／谈论……时”。如：recycling（回收利用），banning fireworks（禁止燃放烟花爆竹），market economy（市场经济），human right（人权），trade protection（贸易保护）等。本句型应当注意的是：后两个省略号处都有that，其后应接宾语从句，因此在替换的时候应当注意句子结构的完整性。
句型拓展When people talking about saving water, most of them believe that the government should take the major responsibility; others think that people waste water in their daily lives and cause water shortages, and therefore commoners should take the main responsibility. 当人们谈论到节水问题时，大多数人都认为政府应该承担主要责任，而有些人则认为，是老百姓在生活中浪费水而导致了水资源短缺，因而他们应该承担主要责任。
Most people think that physical exercises are necessary for our health, but others regard it luxury since nowadays most office men and office ladies take exercises in the gym which charges a lot. 大多数人认为体育锻炼对于我们的健康是必要的，而有些人则认为锻炼是奢侈的行为，因为如今很多白领男女都在健身房锻炼，而那里收费很高。
