In this paper, we conduct research on the applications of theory of lexical chunks and cultural equivalence theory on Chinese for foreigner education. There are a lot of language chunks in block is different from the ...In this paper, we conduct research on the applications of theory of lexical chunks and cultural equivalence theory on Chinese for foreigner education. There are a lot of language chunks in block is different from the special language unit words, phrases, sentences, prefabricated resistance, can be stored as a whole and extract which plays important role in language acquisition. Teaching Chinese as a foreign language, the theory of lexical chunks in such aspects as help memorization and build up your language sense showed a huge advantage. To explore the teaching methods of lexical chunks has important significance to improve the effectiveness of Chinese teaching. Our research proposed the novel paradigm for the education which will be meanin~,ful and helnful.展开更多
Integrating letters and sounds are essential for successful reading in alphabetic languages. It remains unclear if native speakers of non-alphabetic languages integrate letters and sounds in reading an alphabetic lan-...Integrating letters and sounds are essential for successful reading in alphabetic languages. It remains unclear if native speakers of non-alphabetic languages integrate letters and sounds in reading an alphabetic lan- guage in the same way as native alphabetic readers do. Chinese is a morpho-syllabic system （each character cor- responds to one syllable） and contrasts sharply with alphabetic languages such as English. Several fMRI studies have shown that native Chinese speakers apply their native language system to read English words. By using the cross- modal mismatch negativity （MMN） paradigm, we directly investigated letter-sound integration for reading in English among native Chinese speakers. To investigate the effect of native language background on letter-sound integration in second language reading, a group of native Korean English learners served as a comparison group. We compared MMN responses between an auditory only condition （only vowels presented） and two audiovisual conditions （AV0, vowel presented synchronously with the corresponding letter; AV200, the letter presented 200 ms before the corresponding vowel） for both native Chinese and native Korean speakers. Native Chinese speakers demonstrated significantly attenuated MMN amplitudes in audiovisual conditions compared with the auditory only condition, regardless of their phonological decoding speed. In con- trast, native Korean speakers showed amplified amplitude MMN in AV200 compared with that in the auditory only condition. The results suggest that native language may shape the brain responses of second language learners to reading a second language in the early stages. Native non- alphabetic language speakers may be unable to use visual information to facilitate their phonological processing in the early stage while naT：lye alphabetic language speakers are capable of integrating letter sounds automatically.展开更多
The authors prove a Schwarz lemma for harmonic mappings between the unit balls in real Euclidean spaces. Roughly speaking, this result says that under a harmonic mapping between the unit balls in real Euclidean spaces...The authors prove a Schwarz lemma for harmonic mappings between the unit balls in real Euclidean spaces. Roughly speaking, this result says that under a harmonic mapping between the unit balls in real Euclidean spaces, the image of a smaller ball centered at origin can be controlled. This extends the related result proved by Chen in complex plane.展开更多
文摘In this paper, we conduct research on the applications of theory of lexical chunks and cultural equivalence theory on Chinese for foreigner education. There are a lot of language chunks in block is different from the special language unit words, phrases, sentences, prefabricated resistance, can be stored as a whole and extract which plays important role in language acquisition. Teaching Chinese as a foreign language, the theory of lexical chunks in such aspects as help memorization and build up your language sense showed a huge advantage. To explore the teaching methods of lexical chunks has important significance to improve the effectiveness of Chinese teaching. Our research proposed the novel paradigm for the education which will be meanin~,ful and helnful.
基金supported by the National Natural Science Foundation of China(31221003)National Basic Research Program of China(2014CB846103)
文摘Integrating letters and sounds are essential for successful reading in alphabetic languages. It remains unclear if native speakers of non-alphabetic languages integrate letters and sounds in reading an alphabetic lan- guage in the same way as native alphabetic readers do. Chinese is a morpho-syllabic system （each character cor- responds to one syllable） and contrasts sharply with alphabetic languages such as English. Several fMRI studies have shown that native Chinese speakers apply their native language system to read English words. By using the cross- modal mismatch negativity （MMN） paradigm, we directly investigated letter-sound integration for reading in English among native Chinese speakers. To investigate the effect of native language background on letter-sound integration in second language reading, a group of native Korean English learners served as a comparison group. We compared MMN responses between an auditory only condition （only vowels presented） and two audiovisual conditions （AV0, vowel presented synchronously with the corresponding letter; AV200, the letter presented 200 ms before the corresponding vowel） for both native Chinese and native Korean speakers. Native Chinese speakers demonstrated significantly attenuated MMN amplitudes in audiovisual conditions compared with the auditory only condition, regardless of their phonological decoding speed. In con- trast, native Korean speakers showed amplified amplitude MMN in AV200 compared with that in the auditory only condition. The results suggest that native language may shape the brain responses of second language learners to reading a second language in the early stages. Native non- alphabetic language speakers may be unable to use visual information to facilitate their phonological processing in the early stage while naT：lye alphabetic language speakers are capable of integrating letter sounds automatically.
基金supported by the National Natural Science Foundation of China(Nos.11201199,11671361)
文摘The authors prove a Schwarz lemma for harmonic mappings between the unit balls in real Euclidean spaces. Roughly speaking, this result says that under a harmonic mapping between the unit balls in real Euclidean spaces, the image of a smaller ball centered at origin can be controlled. This extends the related result proved by Chen in complex plane.
