系统解析:范文点评:
1.首段简述核能的广泛使用情况,为下文详细论述做好铺垫。
2.通过对比论证的方式阐述支持与反对两方的不同看法及理由。
3.结尾从三个方面详细阐述个人观点,理由充分。
句法点评:
1. Once the unexpected situation happens, it may cause a tragedy to human beings.
once引导状语从句,表示条件,意为“一旦……”。
2. Last, compared with other energies like solar energy, wind energy and tidal energy, it is the best to solve the shortage of coal and natural gas.
过去分词短语compared with other energies like solar energy, wind energy and tidal energy作状语,表被动。