9、How do features help us understand and explain the path of language acquisition？

A.Children are slowed down by the need to learn difficult features.

B.Children try to find out how speech sounds can be built up of features.

C.Children become gradually aware of features.

D.Children use features to put sounds in rectangular tables.

E.Children do not acquire sounds， but rather features.

正确答案：Children try to find out how speech sounds can be built up of features.

Children become gradually aware of features.

Children do not acquire sounds， but rather features.

10、Which three of the following parameters are relevant for consonant sounds？ Please check all that apply.

A.Height of articulation

B.Place of articulation

C.Restructuring

D.Structure of articulation

E.Manner of articulation

F.Voicing

正确答案：Place of articulation；Manner of articulation；Voicing

第三章单元测试

1、Nouns， verbs and adjectives can be classified as（）.

A.grammatical words

B.form words

C.function words

D.lexical words

正确答案：lexical words

2、Morphemes that represent tense， number， gender and case are called（）morpheme.

A.inflectional

B.derivational

C.free

D.bound

正确答案：inflectional

3、（）is a way in which new words may be formed from already existing words by subtracting an affix which is thought to be part of the old worD.

A.back-formation

B.affixation

C.insertion

D.addition

正确答案：back-formation

4、The stem of the word “disagreements” is（）.

A.agreement

B.disagreements

C.disagreement

D.agree

正确答案：disagreement

5、All of them are meaningful except for（）.

A.phoneme

B.allomorph

C.morpheme

D.lexeme

正确答案：phoneme

6、“Fore” in “foretell”isbothaprefixandaboundmorpheme.。

A.正确

B.错误

正确答案：错误

7、Thewords “whimper”， “whisper”and “whistle”areformedinthewayofonomatopoeia.。

A.正确

B.错误

正确答案：正确

8、Inmostcases，thenumberofsyllablesofawordcorrespondstothenumberofmorphemes.。

A.正确

B.错误

正确答案：错误

9、Back-formationisaproductivewayofword-formation.。

A.正确

B.错误

正确答案：错误

10、Inflectionisaparticularwayofword-formation.。

A.正确

B.错误