【昨日回顾】Behaviorists suggest that the child who is raised in an environment where there are many stimuli which develop his or her capacity for appropriate responses will experience greater intellectual development.译文1. 行为主义者认为在有许多刺激物的环境里长大的孩子将会有更高的智力发展，因为这些刺激物能提升其做出适当反应的能力。译文2. 行为主义者的看法是，如果儿童在有许多刺激物的环境里成长，而这些刺激物能够发展其作出适当反应的能力，那么，这个儿童将会有更高的智力发展。译文3. 行为主义者认为在有很多能提升适当反应能力的刺激物的环境里长大的孩子将会有更高的智力发展。
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【今日长难句】The social and political implications of these two theories are profound. In the United States，blacks often score below whites on standardized intelligence tests. This leads some “nature” proponents to conclude that blacks are biologically inferior to whites.
【句子分析】1. 首句主干为“主系表”= The social and political implications of these two theories/ are /profound.2. 二句为“主谓”= blacks/ often score below whites3. 三句为“主谓宾宾补”= this/leads/ some “nature” proponents /to conclude that …4. 修饰成分：on standardized intelligence tests 在标准的智商测试中；that blacks are biologically inferior to whites 引导宾语从句做conclude 的宾语。
【基础必备词】political adj. 政治的；党派的implication n. 含义；暗示；牵连profound adj. 深厚的；意义深远的；渊博的standardized adj. 标准的；标准化的；intelligence n. 智力；情报工作；情报机关proponent n. 支持者；建议者conclude vt. 推断；决定，作结论biologically adv. 生物学上，生物学地inferior adj. 差的；自卑的；下级的，下等的
【参考译文】The social and political implications of these two theories are profound. In the United States，blacks often score below whites on standardized intelligence tests. This leads some “nature” proponents to conclude that blacks are biologically inferior to whites.这两种理论所包含的社会和政治内涵是深刻的。在美国，黑人在标准化智力测试中的成绩常常低于白人。这就使一些“天性”论的拥护者得出结论，黑人在生理上比白人略低一筹。
