在读一篇与你的文化背景截然不同的作者所写的文章。或者，你可能正在读一篇写于不同于你所处的时代的文章。不论哪种情况，你必须能搞清楚好好考虑你的价值观和态度与作者的不同之处。 本部分重点及难点： 隐藏重难点解析
2. Or, you may be reading something
written some time ago in a different time context than yours. some time 注意区分：sometime / sometimes / some times
3. In either case, you must recognize and take into account any differences between your values and attitudes and those represented by the author.
不论哪种情况，你必须注意并考虑你的价值观和态度与作者所述的价值观和态度有何不同。
those是代词，代替前面的复数名词values and attitudes。代替可数名词单数或不可数名词用that。例如：
The students in your class are more hard-working than those in his class.
The values of the young people differ from those of their elders.
Your voice is more beautiful that that of your classmates.
The price of that book is higher than that of this one.
③ Question assertions（断言） made
