二语习得Variabilityinlearnerlanguage[8页]

VariabilityinlearnerlanguageVariabilityinlearnerlanguageLanguangeissystematic.Learnerusuallyusethesamegramma-ticalform,althoughthisisofendifferentfromthatusedbynative.Andlearnershavedifferenttypesoferrorandexpression,andusethemalternately.Eg.1.errorerrorTheboyeatanapple.Theboyeatinganapple.Eg.2.errorcorrectterget-languageTheboyeatanapple.Theboyeatsanapple.Solearnerlanguageissystematicsincethatv...