Language acquisition is primarily the acquisition of the（） system of language.
Language acquisition is primarily the acquisition of the （）system of language.
Although children are still acquiring aspects of their native language through the later years of childhood, it is normally assumed that they have completed the greater part of the language acquisition process by the age of（ ）
Directions: Judge whether each of the following statements is true or false. Put T for true or F for false in the bracket in front of each statement. If you think a statement is false, you must explain why you think so and give the correct version.
Language acquisition is primarily the acquisition of the grammatical system of language.
Directions：Answer the following questions.
Describe briefly what stages children go through in their first language acquisition.
The sounds and syllables that children utter at the babbling stage are meaningless.
The earliest sounds produced by infants can be considered as early language
In children's prelinguistic stage, the first recognizable sounds are described as, with velar consonants such as /k/ and high vowels such as /u/ usually present.（请在横线上填完整单词，空白处单词开头字母为“c”）
Directions ： Fill in the blank in each of the following state ments with one word, the first letter of which is already given as a due. Note that you are to fill in ONE word only, and you are not allowed to change the letter given.
C speech refers to the simple, modified speech used by parents, baby-sitters, etc. when they talk to young children who are acquiring their native language.
Apart from the genetic predisposition for language acquisition, language （）is necessary for successful language acquisition.
Directions: Explain the following terms, using one or two examples for illustration.
caretaker speech
Apart from the biological predisposition for language acquisition, language （） is required for successful language acquisition.
Directions: Fill in the blank in each of the following statements with one word, the first letter of which is already given as a clue. Note that you are to fill in ONE word only, and you are not allowed to change the letter given.
C speech refers to the simple, modified speech used by parents, baby-sitters, etc. when they talk to young children who are acquiring their native language.
Judge whether each of the following statements is true or false. Put a T for true or F for false on the Answer Sheet. If you think a statement is false, you must explain why you think so and then give the correct version.
It is the most remarkable and yet the most natural feat of mankind that children eventually acquire all g rules of their native language.
For the vast majority of children, language development occurs spontaneously and requires little conscious i on the part of adults.
, with velar consonants such as /k/ and high vowels such as /u/ usually present.（请在横线上填完整单词，空白处单词开头字母为“c”）