在英语专四作文中，一个吸引人的开头可以奠定整篇文章的基调。以下是一些高级句型，可以帮助你写出令人印象深刻的开头：

陈述个人观点/想法

My own experience tells me that...

In my opinion, we should pay more attention to...

As for my own idea about..., I believe...

As far as I am concerned, I plan to...

Personally, I prefer...

In my view, both sides are partly right in that...

But for me, I would rather...

My own point of view is that...

In conclusion, I support the statement that...

As regards me, I tend to choose...

比较/阐述不同观点

Some people like/prefer..., while others are/feel inclined to...

There are different opinions among people as to... Some believe... while others hold...

Some people claim that... is superior to..., Others, however, disagree with it.

使用高级词汇和表达

It is well-known to us that... （我们都知道...）

As far as my knowledge is concerned, ... （就我所知...）

Recently, the problem of... has been brought into focus. （最近...问题引起了关注。）

Nowadays, there is a growing concern over... （现今， ...问题引起了关注。）

With the rapid development of science and technology, more and more people believe that... （随着科技的迅速发展， 越来越多的人认为...）

It is a common belief that... （这是一个普遍的信念。）

引用名人名言

A proverb says, “You are only young once.” （适用于已记住的名言）

It goes without saying that we cannot be young forever. （适用于自编名言）

As everyone knows, no one can deny that...

使用数字统计

According to a recent survey, about 78.9% of the college students wanted to further their study after their graduation. （根据最近的一项调查，大约78.9%的大学生在毕业后希望继续深造。）

提出问题

The question of whether... we often face is what... （我们经常面临是否...的问题。）

描述现象

In the past few years, there has been a boom/sharp growth/decline in... （在过去的几年里， ...经历了突飞猛进/迅猛增长/下降。）

选择哪种句型取决于你的文章主题和你要表达的观点。确保你的开头能够吸引读者的注意力，并为后续的论述打下良好的基础。