以下是针对高考英语作文的万能模板及写作技巧，综合整理如下：

一、书信类模板

1. 询问信模板

   Dear [收信人姓名],  
   I am [自我介绍].  
   I am writing to see if it is possible for you to provide me with information regarding [要询问的内容].  
   First of all, what are [第一个问题]?  
   Secondly, when will [第二个问题]?  
   Thirdly, is [第三个问题]?  
   I would also like to inquire [将最重要的问题单独成段].  
   Could you be so kind as to send me some relevant booklets on the above-mentioned aspects?  
   Thank you for your kindness, and your prompt attention to this letter will be highly appreciated.  
   Yours sincerely, [你的姓名]  
   

2. 祝贺信模板

   Dear [收信人姓名],  
   I have learned with delight that you [祝贺事由].  
   I would like to extend to you my utmost congratulations [祝贺内容].  
   [可选：表达期待] I look forward to seeing you soon.  
   

二、议论文模板

1. 提出问题

   In recent years, [现象] has caused a heated debate on [话题].  
   The factors for [现象] are [因素].  
   

2. 分析观点

   First of all, [观点一] because [理由一].  
   Then, there comes a case that [案例].  
   Moreover, [补充说明].  
   Especially when [特殊情况].  
   Indeed, these unique points can be collected [总结]。   In this way, we should behave just like [建议].  
   

3. 表达个人观点

   In conclusion/a word, I believe that [观点].  
   The reason is that [核心原因].  
   As a matter of fact, there are some other reasons to explain my choice.  
   For me, the former is surely a wise choice [结论].  
   

三、图表作文模板

1. 引言

   The chart shows that [总体趋势].  
   [数据对比]  
   

2. 分析数据

   For example, [具体数据] in [时间段] shows a significant increase/decrease.  
   Another example is [另一数据] which [进一步说明].  
   

3. 结论

   In conclusion, [核心结论].  
   [建议]  
   

四、实用句型

• 总结结论 ：

  From what has been discussed above, we may safely draw the conclusion that...

  Taking into account all the factors, we may safely come to the conclusion that...

• 表达偏好 ：

  Nowadays, many people prefer A because it has a significant role in our daily life.

• 表达危害 ：

  What makes things worse is that [严重后果].

以上模板可根据具体题目灵活调整，建议结合图表数据、个人观点及书信格式要求进行组合使用。写作时注意段落结构清晰，语言简洁准确，避免模板化表达。