一、填空题(共5道试题，共30分。)
1.Being bilingual is meant that they keep the mother tongue, and in the meantime learn __________ language.
2.Unit 1 is about __________ of our language
3.People take turns to speak. This gives rise to two roles: __________ and hearer.
4.A technical term,aphasiology, is coined __________ name the research in this fields.
5.Each unit has a list __________ unit objectives.
二、单选题(共4道试题，共20分。)
6.It is _____ that makes it possible for humans to develop language.
human spirit
human thought
human brain
human body
7.Language _____ use the substantiated language to fulfill various functions.
users
owners
contributors
companies
8.The functions of the brain are divided into _____: left and right.
two spheres
two hemispheres
two globules
two fragments
9.Bilingualism means the habitual use of _____ .
two languages
two slangs
two dialects
two speeches
三、判断题(共4道试题，共20分。)
10.The content of Unit 9 is about language,brain and mind.
√
×
11.Both written and spoken language are controlled by the right hemmisphere of the brain.
√
×
12.Language to a nation is in some sense like a name to a person.
√
×
13.The brain controls everything in terms of its function.
√
×
四、问答题(共3道试题，共30分。)
14.How children acquire the mother tougue?
______________________________________________________________________
15.How will you explain the relation between language and identity?
______________________________________________________________________
16.Are you aware of the relationship between language and brain? Say something about it.
______________________________________________________________________