1.Any attempt to trace the development from the noises babies make to their first spoken words leads to considerable difficulties.

2.The problem then arises as to the point at which one can say that these imitations can be considered as speech.

3.Remember you may be taken to court for not doing so, and you may be fined if you cannot prove to the court that you have been excused from wearing it.

4.Oceanography has been defined as “The application of all sciences to the study of the sea.”

5.Yet, unfortunately, few attempts have been made to educate fathers in this resocialization process.

6.For some time past it has been widely accepted that babies- and other creatures- learn to do things because certain cats lead to “rewards”; and there is no reason to doubt that this is true.

7.But is used also to be widely believed that effective rewards, at least in the early stages, had to be directly related to such basic physiological “drives” as thirst or hunger.

8.It is argued by some writers that the transition to the father's role, although difficult, is not nearly as great as the transition the wife must make to the mother's role.

9.In linking towns and people to one another it helped unify the United States.

10.Although numerous books have been written about American mothers, only recently has literature focused on the role of a father.

句子解析

1.试图探索婴儿从发声到开始说话的过程是十分困难的。

2.问题是中模仿到了什么程度可以算是讲话了。

3.假如不那么做，你可能被送上法庭，导师如果你不能向法庭证明你有理由可以不系安全带，你将会被罚款。这一点你必须牢记在心。

4.海洋学被定义为“综合应用所有科学学科对海洋进行的研究”。

5.然而，令人遗憾的是，很少有人试图给处于这个再社会化过程中的父亲提供教育。

6.过去一段时间以来人们普遍接受一种观点，即婴儿和其他生物学做某些动作，是因为做这些动作可以得到“奖赏”――没有理由怀疑这一点的正确性。

7.过去人们也普遍相信“产生预期效果的奖赏”都与人的基本生理需要，如口渴，饥饿等直接相关，至少在婴儿时期如此。

8.有些作家认为，（丈夫向）父亲角色的转变尽管困难，但不如妻子必须向母亲角色转变那么大。

9.它把城镇和人们相互联系起来，对统一美国起了促进作用。

10.尽管写美国母亲的书很多，但是文学指示更近才开始关注父亲的角色。