2015年12月英语六级作文开头写法：比较法

英语自学网

　　比较法
        　　通过对过去、现在两种不同的倾向、观点的比较，引出文章要讨论的观点。
        　　[1] For years, ...had been viewed as .... But people are taking a fresh look now. With the growing ..., people ....
        　　[2] People used to think that ... (In the past, ....) But people now share this new idea.