几个英语语言学考研问题,请根据语言学依据用英语帮助俺回答1.what are the distinctive features?For eg.2.it is said that there are infinite number of speech sounds in any languang,why?3.why we can make dictionary of words of a language but not a dictionary of sentences?

问题描述:

几个英语语言学考研问题,请根据语言学依据用英语帮助俺回答
1.what are the distinctive features?For eg.
2.it is said that there are infinite number of speech sounds in any languang,why?
3.why we can make dictionary of words of a language but not a dictionary of sentences?

1
distinctive features are features that help distinguish speech sounds.for instance,the voice [b] has distinctive features such as voiced and unaspirated.the former helps dintinguish [b] from [p],and the latter helps [b] differ from [ph].
2

1distinctive features are features that help distinguish speech sounds.for instance,the voice [b] has distinctive features such as voiced and unaspirated.the former helps dintinguish [b] from [p],and ...