求翻译：分析句际、句段关系然后分别找出各段的主题句和重要信息，再把一些长句和难句放在一定的语言环境中进行语法分析与训练，使学生掌握语言现象所表达的交际功能，培养学生建构语篇的能力。是什么意思？

Analysis of sentence, the syntagmatic relationship and then find out the paragraphs, topic sentences and important information, then some long sentences and difficult sentences in a certain locale in the parsing and training to enable students to master the language phenomenon expressed by communica

Analysis of words, sentence, paragraph and then find out the relationship between the subject and important information, it would be a long and difficult to put in words the language parsing in the environment, so that students with training in command of the language expressed by the students devel

正在翻译，请等待...

正在翻译，请等待...

The analysis sentence border, the sentences and clauses relations then discovers each section separately the subject sentence and the important information, again to place some long verses and the difficult sentence in certain language environment to carry on the grammar analysis and the training, c