It integrates the communicative function with the grammatical structure and presents the most essential and useful part of the language in the linguistic environments one is usually exposed to in daily life,so as to enable the learner to master the 301 basic conversational sentences fairly quickly, and on that basis, through substitution and extension practice,to acquire the ability to carry on simple conversations with the Chinese.

　It integrates the communicative function with the grammatical structure and presents the most essential and useful part of the language in the linguistic environments one is usually exposed to in daily life,so as to enable the learner to master the 301 basic conversational sentences fairly quickly, and on that basis, through substitution and extension practice,to acquire the ability to carry on simple conversations with the Chinese.

　It integrates the communicative function with the grammatical structure and presents the most essential and useful part of the language in the linguistic environments one is usually exposed to in daily life,so as to enable the learner to master the 301 basic conversational sentences fairly quickly, and on that basis, through substitution and extension practice,to acquire the ability to carry on simple conversations with the Chinese.

　It integrates the communicative function with the grammatical structure and presents the most essential and useful part of the language in the linguistic environments one is usually exposed to in daily life,so as to enable the learner to master the 301 basic conversational sentences fairly quickly, and on that basis, through substitution and extension practice,to acquire the ability to carry on simple conversations with the Chinese.

　It integrates the communicative function with the grammatical structure and presents the most essential and useful part of the language in the linguistic environments one is usually exposed to in daily life,so as to enable the learner to master the 301 basic conversational sentences fairly quickly, and on that basis, through substitution and extension practice,to acquire the ability to carry on simple conversations with the Chinese.

　It integrates the communicative function with the grammatical structure and presents the most essential and useful part of the language in the linguistic environments one is usually exposed to in daily life,so as to enable the learner to master the 301 basic conversational sentences fairly quickly, and on that basis, through substitution and extension practice,to acquire the ability to carry on simple conversations with the Chinese.

　It integrates the communicative function with the grammatical structure and presents the most essential and useful part of the language in the linguistic environments one is usually exposed to in daily life,so as to enable the learner to master the 301 basic conversational sentences fairly quickly, and on that basis, through substitution and extension practice,to acquire the ability to carry on simple conversations with the Chinese.

　It integrates the communicative function with the grammatical structure and presents the most essential and useful part of the language in the linguistic environments one is usually exposed to in daily life,so as to enable the learner to master the 301 basic conversational sentences fairly quickly, and on that basis, through substitution and extension practice,to acquire the ability to carry on simple conversations with the Chinese.

　It integrates the communicative function with the grammatical structure and presents the most essential and useful part of the language in the linguistic environments one is usually exposed to in daily life,so as to enable the learner to master the 301 basic conversational sentences fairly quickly, and on that basis, through substitution and extension practice,to acquire the ability to carry on simple conversations with the Chinese.

　It integrates the communicative function with the grammatical structure and presents the most essential and useful part of the language in the linguistic environments one is usually exposed to in daily life,so as to enable the learner to master the 301 basic conversational sentences fairly quickly, and on that basis, through substitution and extension practice,to acquire the ability to carry on simple conversations with the Chinese.