【大作文】

　　今年大作文是共于学生群体使用手机目的的饼状图,不沙及到时间段内的动态对比:饼状图此前在历年的真题中考察的比例是第二位,所以这次难度也在意料之中。饼状图三要是描述各部分在整体中的比例及重要性。

　　按三段式结构,第一段先写学习,搜索,消磨时间所占的比例。例如:

　　As depicted in the bar chart, the students who smartphone to obtain knowledge account for 60.The number of the ones who use it to kill time ranks the to get information, with a percentage of 17%. And the rest are for other ourposes.

　　第二段对各个比例群体行为进行原分析。我们以前套路模板中，分析原因总会提到经济发展和宏观利好政策的原因,这里我们分析占据最大份额的“学习”可以细化到手机行业的发展，教育的普及,以及国家对在线教育行业的支持。

　　The following factors may explain the phenomenon above. To begin with, the popularization of smstnhon all education make open resources of knowledge possible for the masses in both urban and rural areas. Students can acquire the knowledge they are interested in regardless of their majors anytime anywhere addition students would like to use smartphone for leisure besides learning since there emerges so many online games and social media. Lastly, students need to keep themselves updated to the rapidly changing world to make decisions for example, the decision to choose Major and Career path And smartphone. is no doubt the easiest way to help students stay informed about the important news.

　　第三段总结，可以建议，可以展望,或者简单综述自已对这个现象的态度。

　　Firmly I reckon there is no need to worry about this trend in smartphone use. The school and government should provide more versatile open online courses to capitalize the merits of smartphone while pose some strict policies and regulations on the spread of fake and bad information which may cause negative effects on students mind.