現(xiàn)在很多學(xué)校嚴(yán)禁學(xué)生上學(xué)帶手機(jī)（smartphone），但是仍有許多學(xué)生把手機(jī)帶到學(xué)校。請(qǐng)你結(jié)合此現(xiàn)象談?wù)勀愕目捶?，并給校報(bào)英語(yǔ)專欄投稿。內(nèi)容要點(diǎn)如下：
1．簡(jiǎn)述該現(xiàn)象；
2．談?wù)剮謾C(jī)上學(xué)的弊端；
3．闡述你的觀點(diǎn)。
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【考點(diǎn)】提綱作文．

【答案】In recent years，many students have taken tough measures to forbid students to bring their mobile phones to school．However，some students break this rule and some students even play with their mobile phones in class，which makes the teacher frustrated．
      The disadvantages of students bringing mobile phones to school are obvious．On the one hand，mobile phones can distract students 'attention．On the other hand，some students may get access to some unhealthy websites，which are bad for their development．Worse still，some students are likely to compare the brands of their mobile phones with their classmates'．
      In my opinion，I strongly support banning mobile phones in schools．Only in this way can we devote more energies to our study and achieve our goals．