考研英语复习打好基础的关键是词汇和语法，学习长难句是个很好的提升途径，英语复习在于日积月累去培养语感。文都考研网会陪着大家一起学习，共同成长，成功就在不远的前方~

Every environmentalist and a great many ordinary people—including plenty of nonvegetarians—know that grains, vegetables and beans ought to soon form a far larger share of the typical western diet than they do at present.

【主干】Every environmentalist and a great many ordinary people know that+宾语从句.

【修饰成分】—including plenty of nonvegetarians—在句子中作同位语，解释说明前面的ordinary people。that grains, vegetables and beans ought to soon form a far larger share of the typical western diet than they do at present为that引导的宾语从句，其中包含than they do at present为than引导的比较状语从句，a larger share of 一种很大的份额。

【翻译】每个环保主义者和许多普通人，包括许多非素食主义者，都知道谷物、蔬菜和豆类很快就会在典型的西方饮食中占有比现在多得多的份额。