Language Varieties 语言多样性)上--outline 1.Language and society ● A.Language as a social activity ●】 B.The definition of sociolinguistics C.Relation between language and society with the help of examples 2.Dialect varieties ● A.Regional dialect ● B.Temporal dialect ● C.Sociolect/social dialect D.Standard dialect E.ldiolectLanguage Varieties (语言多样性)-----outline • 1.Language and society • A.Language as a social activity • B.The definition of sociolinguistics • C.Relation between language and society with the help of examples • 2.Dialect varieties • A.Regional dialect • B.Temporal dialect • C.Sociolect/social dialect • D.Standard dialect • E.Idiolect