结句中的“胜利”给标题中的“永远”定位,凸显“精神力量巨大”的主旨。主旨蕴含在“第七部交晌曲”的谱写与演奏的意象中;这一意象的背景是“列宁格勒已被围困了整整十个月,城内物资极度匮乏”,从而使“谱写与演奏”成为超常之“举”。此文也可用于“居危思‘安’”话题作文,其变格的途径是:将现有材料分为“客体”与“主体”两部分,先详述“客体”——将“列宁格勒已被围困”之“危”展开写,再强化“主体”——将“不管是伤的、残的,还是需要人抬的,全都拥进了大剧院”之“安”展开描述,将“安”定位于“信念”。其标题变为“围困中的交响乐”。 The “victory” in the sentence sentence is positioned “forever” in the title, highlighting the main thrust of “spiritual power”. The main idea is contained in the image of “The Seventh Cocoon” written and played; the background of this image is “Leningrad has been besieged for a whole ten months, and the city is extremely deprived of supplies,” thus “writing and playing ”Become an extraordinary move.“ This article can also be used for the topic of “reigning in crisis”. The way to change this is to divide the existing materials into two parts: the “object” and the “subject”. First, the “object” will be described in detail—the “lenin” Geller has been written about the ”crisis“ of the siege, and then strengthens the ”subject“ - describing the ”security“ of ”whether it’s injured or disabled, or needs people to carry it all into the Grand Theater“. Position ”security“ as ”faith.“ Its title becomes ”symphony in the siege."