According to Stephen Krashen, a_____ refers to the gradual and subconscious development of ability in the first language by using it naturally in daily communicative situations.

One specific aspect of situational use of language is that of address term usage. Please explain what an address term refers to, what social factors addressers have to consider in choosing a suitable address term, and use examples to illustrate the frequently used address terms in English language.

Broca’s area

Draw a tree diagram of constituent structure for each of the following two sentences.

(1) A boy found the book.

(2) The guide suggested the tourists take a rest.

Acculturation

speech community

back-formation

argument

representatives

syntax

vowels