六：原因分析：

　　模版1

　　_________ is currently becoming a serve problem in China， which happen to ________. So long as ________， ___________ will always unsurprisingly ________.

　　Why does ________ become so rampant? First and foremost，__________. Secondly，_________. Last but not least， ________. As a consequence，___________.

　　模版2

　　During the last decade， there has been a steady rise in the number of _________. In detail，________.

　　Three reasons， in my mind， account for this social phenomenon. First and foremost，__________. Moreover，_________. In addition，___________. As a result，__________.

　　Personally， I firmly believe that the problem derives from __________. Thus， if the government make relevant policies and take relevant measure to __________， the problem can be readily solved in __________.

　　模版3

　　Nowadays，_________ is/are doing great harm to ___________.

　　What are the incentives that drive people to _________? The most important factors should be __________. Furthermore，________. It directly leads to the patent and salient harmfulness that ________.

　　Consequently， it is high time that the whole society should contribute to the collective efforts to put an end to ________.

　　作文技巧：英語四級作文五大必備模板｜作文60組近義替換詞

　　考試試題：2016年英語四級考試在線模擬試題　全歷年真題　更多作文預測