材料搜集：
儿化的作用主要有：一、成词，二、变化词义，三、改变词性，四、增添附加意义，五、表示感情色彩等。
Its major functions include word formation, lexical meaning modification, change in parts of speech, meaning addition and emotional attachment.
但在普通话儿化的判定和运用上仍存在较大的混乱，如何理解和掌握儿化词尚未找到统一的、有说服力的标准。
While in these years, there is much confusion in judging and using "r-coloring", and we still haven"t found a persuasiveness standard in comprehending and mastering "r-coloring" words.
1) R-ending Retroflexion儿化音
2) Erhua儿化
1.On the contrary,while categorize the words,it often takes phonetics into account,such as changes in tone,neutral tone, Erhua.
词类的划分属于语法范畴,语法是语言的结构规则,在汉语中主要通过语序和虚词体现,表面看起来和语音毫不相干,但是,在判断词类时,经常要考虑到语音因素,如声调的变化、轻声、儿化都影响到词类的划分,由此看来,汉语语音在词类的划分中有着特殊的作用。
2.There are different views on the linguistic features of erhua (儿化) in standard Chinese.
对于汉语普通话儿化的语言性质 ,学界至今看法不一。
3) retroflex suffixation儿化
1.This paper focuses on the retroflex suffixation in Xuzhou dialect, and tries to interpret its forming and interior structures with the feature geometry theory.
徐州话“一儿”韵尾的特征几何形式是:“浮游”特征[前舌]—[后部],它在儿化过程中起到了重要作用。
2.The present paper makes an Optimality Theoretical analysis of the retroflex suffixation in Beijing Mandarin, claiming that the underlying treatment of retroflex suffix as a feature cannot predict the typological variations of retroflex suffixation across Chinese dialects.
本文从OT的角度对北京话儿化现象进行了全面的研究和分析,指出认为儿化的底层形式是一个特征的观点无论从历时、形态以及说话人心理现实的角度,还是从理论描写的角度,都是不可取的。
3.Since it usually occurs in general place names, it is crucial to our understanding the complicated phenomenon to study general place names in Beijing, and to study them can also facilitate the study of the attributes of retroflex suffixation, of spoken Beijing dialect, which has been effected by many factors.
北京地名的儿化现象十分普遍。
4) Erhua“儿化”
1.It isn t morpheme when Er denotes Erhua phonic change.
如果“儿”表示“儿化”音变现象,则其不是语素;如果“儿”不表示“儿化”音变现象,则其是语素,或者是实语素,或者是虚语素,所构成的词,或者是复合式合成词,或者是附加式合成词。
5) r-ending retroflexion儿化
1.There are only two r-ending retroflexions in the dialect of Qian an and in the dialect of the great part of Qianxi in Tangshan.
唐山迁安方言和迁西大部分地区方言的儿化韵只有两组，与明清时期广泛流传的韵书“十三辙”(目前所知的最早关于北京儿化韵的材料)中所附的“两小辙”(两组儿化韵)完全相同，而且，形成两组儿化韵的并不是所有的基本韵母，因为有的韵母只带儿尾，没有儿化，这可以帮助我们证实十三辙时期的两小辙确实是存在的，早期的北京话也很有可能只有两小辙。
