2015年考研英语二翻译真题及答案如下：
真题：
In the United States, the concept of "family" has been evolving over the past few decades. Traditional family structures, with a mother, a father, and their children living under one roof, are no longer the norm. Instead, the modern family can be defined as a group of people who are related by blood, marriage, or adoption and live together as a unit.
The reasons for this shift are multifaceted. Firstly, there has been a significant increase in the number of single-parent households. This can be attributed to various factors, such as divorce, separation, or the death of a spouse. Secondly, there has been a rise in the number of cohabiting couples who are not married. This trend is particularly prominent among younger generations, who are more likely to prioritize personal fulfillment and career success over traditional family values. Finally, there has been a growing acceptance of same-sex relationships and the rights of individuals to form families in whatever form they choose.
Despite these changes, the core functions of the family remain largely unchanged. It is still the primary unit of socialization, where individuals learn the values, norms, and behaviors necessary for participating in society. It is also a source of emotional support and a place where individuals can seek refuge from the stresses of the outside world.
In conclusion, the concept of "family" has been evolving in the United States, reflecting changes in societal norms and values. While the traditional family structure is no longer the norm, the core functions of the family remain intact.
答案：
在过去几十年里，美国的“家庭”概念一直在演变。传统的家庭结构，即母亲、父亲和他们的孩子住在一起，已经不再是常态。相反，现代家庭可以被定义为血缘、婚姻或收养关系相连的一群人，他们作为一个单位共同生活。
这种转变的原因是多方面的。首先，单亲家庭的数量显著增加。这可以归因于各种因素，如离婚、分居或配偶的去世。其次，同居伴侣但未结婚的人数有所上升。这一趋势在年轻一代中尤为突出，他们更倾向于将个人满足感和职业成功置于传统家庭价值观之上。最后，对同性关系和个人选择家庭形式的权利的接受度有所提高。
尽管如此，家庭的核心功能在很大程度上保持不变。家庭仍然是社会化的主要单位，在这里人们学习参与社会的价值观、规范和行为。家庭也是情感支持的地方，个人可以在那里寻求逃避外部世界的压力。
总之，美国的“家庭”概念一直在演变，反映了社会规范和价值观的变化。尽管传统的家庭结构已经不再是常态，但家庭的核心功能仍然完好无损。
【考研刷题通】——你的考研刷题神器！涵盖政治、英语、数学等全部考研科目，助你轻松备战，一刷到底！微信小程序搜索“考研刷题通”，开启你的高效刷题之旅！