写作思路：
1、本题首段应简要描述图画，指出当代有些年轻人认为手机可以取代上学。
2、次段最好进行正反论证，说明手机虽然可以帮助获得大量信息，但无法取代教育，教育绝非仅仅是获取信息。
3、第三段最好提出建议措施：我们应该合理使用手机，同时学校教育必不可少、不可或缺。
It is subtly revealed in the portrayal that a young boy is talking with his mother in their house.
如图所示，一个小孩正在家中和他的母亲谈话。
The boy asks confusingly,“Why am I going to school if my phone already knows everything?”
这个男孩疑惑地问：“如果我的手机已经知道一切了，我为什么还要去上学呢？”
We often hear of successful people who are largely“self-taught”．
我们常听人说某某成功人士多半靠“自学”成才。
I say largely because, in all cases, they have received some formal teaching, whether it was from a teacher in a classroom, or from parents or a relative at home.
之所以说“多半”是因为所有的成功人士都曾接受过正规教育，有的是在教室里听老师讲课，有的是在家里由父母或亲属给上课。
In my case, I am glad I always learned from teachers, from fist grade all the way through my Master’s degree. A good teacher adds considerably to the materials contained in the textbooks.
拿我来说，我很庆幸从大一一直到硕士研究生毕业我都在跟着老师学。一位好的老师可以教给你许多课本材料以外的东西。
In conclusion, it takes a great deal of self-discipline to learn a subject via mobile phones with only self-study, having no guidance or instruction from a teacher.
总之，在没有老师指点的情况下，通过手机自学一门学科需要严格的自律。
A skilled and talented teacher can add so much richness to what is being learned. I believe it is always better to have a teacher to some degree.
而一位经验丰富且有才华的教师能教给你许多书本知识以外的东西。所以我想，在某种程度上，有老师教总归更好。
We go to school not just learning grammers and vocabularys， not just learning functions and equitions, but a greater purpose is in store for us to serve: To become wise and civilized. To achive that, you may use some proper guidence ,and you may find them nowhere but in school.
Though your cellphone can tell you a load of things, but you can not tell the right from wrong ,get lost is easy for you. In school, teachers shall give you some proper counsel, and you will learn things of your need.
So, never doult yourself again on such silly qusetion again.本回答被网友采纳