本专题与人教版《义务教育课程标准实验教科书·语文·七年级上册》第四单元“突出中心”专题相对应。【专题解说】在学习《紫藤萝瀑布》时,我们常常这样想:紫藤萝是那么梦幻美丽的植物,多写一点又何妨?如果在文中加入对若干株紫藤萝的描写,不仅写开得旺盛绚烂的藤萝,也写写开得温柔内敛的藤萝;不仅写紫藤萝的外形,也写写它的功用价值,岂不是更好? The topic and the PEP “compulsory education curriculum standard experimental textbook, grade seven” on the fourth unit “prominent center ” topic corresponding. 【Explanation】 In the study of “Wisteria Rose Falls,” we often think so: Wisteria is such a fantastic dream plant, write a little more why not? If you add a few wisteria described in the text, not only well-written Gorgeous rattan, but also write a gentle and restrained indulgence rattan; not only to write the shape of wisteria, but also write the value of its function, would not it be better?