从语义关系看"AのはBだ"句式的成立

分裂句"AのはBだ"能否成立、以何种形式成立,都与该句式中被焦点化的成分B跟A部分中的谓语动词在语义关系上相结合的紧密程度有关.当被焦点化的成分B与原谓语动词的语义关系紧密时,该句式就容易成立,而且在焦点化位置一般不出现相应的格助词;当被焦点化的成分B与原谓语动词的语义关系松散时,焦点化位置一般出现相应的格助词,用以明确语义关系,更加松散时甚至难以构成"AのはBだ"句式.

Approach to the Establishment of "A noha B da"from Semantic Relationship

The questions of whether "A noha B da" establishes or not, and in which form it does, relate to whether the focus B semantically merges with predicate verb in A closely or not. It is argued that "A noha B da" is founded easily when the focus B and predicate verb in A has close semantic relations. Moreover, prepositions in Japanese corresponding do not exist in the focus B in such sentences. However, prepositions in Japanese ordinarily exist when the relationship between the focus B and predicate verb in A is loose, as clarifies semantic relationship. "A noha B da" cannot even establish when the relationship between the focus B and predicate verb in A is rather loose.