同学你好，该知识点来自沪江网校《沪江法语畅学白金双年卡【全额奖学金班】》的课程，想要更系统的学习，欢迎进入课程学习。不仅可以和更多的同学一起学习，而且还有老师、助教随时的学习指导和知识点解答哦。

同学你好~
With the development of society, energy crisis has become and an extremely important issue
that draws wide public attention.
and是多余的

In fact, different people will offer different solutions in energy problem.
in改成to，solution to ……的解决办法
   
On the one hand, many a person argue the best way to solve energy problem is to save energy.
argues 单数

Such as, students can’t hang out their books that they no longer  use again to lower graders.
such as应该是For example 例如，后面的句子表意不清楚，不太明白同学的意思。

Besides ,at home, we should use energy saving-lamps to save more electricity for those poor

children who lived in rural areas.
live 原形

However, a majority of persons consider that developing news

sources of energy is the greatest measure to solve the lack of energy .
new 新的，不加s


In my opinion,  it is only by starting with the little things around us can we save the limited

energy resources
这句话后面可以补充补充，什么叫start with the little things 应该具体些

祝同学学习进步~