Under the four conditions for language learning, _________ refers to letting oneself to be involved in an appropriate language environment , that is , to be exposed to a rich but comprehensible input of real spoken and written language in use.
                    举一反三
- The Oral Approach believes that language learning in real life is for the acquisition of spoken language while language learning in the classroom is for the development of______.
 - Classroomlanguagecanbealsocalledin-classlanguage,whichisthespeciallyusedlanguagesystembybothteachersandstudentsinclassroomteaching.Whichofthefollowingisnotconsistedinit? A: Spoken language B: Body language C: Spelling language D: Written language
 - Modern linguistics regards the written language as primary, not the spoken language。 ( )
 - What are the common ways of communication according to the forms of the language? A: Spoken language B: Written language C: Body language
 - Natural language includes human communication language, spoken language, written language, sign language, flag language, etc., and artificial language is a natural language improved on the basis of natural language. ()
 
