英语作文得不了高分，原因在哪里？除了简单的单词、语法错误外，还可能因为句子写得有点low。千万别着急，补救方法来了。
今天要说的这些高级句型再加上自己写的简单句，高大上的句子就来了，作文层次马上蹭蹭地提高一个级别。不信，试试吧，让你的老师对你瞬间刮目相看！
一、开题，引题。
必背句型：
It is universally acknowledged that… 众所周知……
It is universally acknowledged that trees are indispensable to us.
With the rapid development of...
随着……的快速发展
With the rapid development of modern science and technology, the Internet has become a necessary part of our daily life and work.
As the proverb goes, "…"正如谚语所说……
When it comes to..., I would say that... 当谈到……，我会说……
Obvious it's the social trend that...
很明显，……是一种社会趋势
It's an increasingly mentioned that...
……是一个日益普遍的问题
二、让步转折关系
必背句型：
Despite the fact that...尽管事实是……
I would be hard-pressed imagine that...我很难想象……（常跟不好的成分）
However, the main concern is...
然而，最主要的问题是……
In spite of this, it is obviously that... 尽管这样，但很明显……
三、表示递进关系
必背句型：
What's more, 更有甚者
What's more serious is that...
更为严重的是……
Furthermore, 而且
Moreover, 而且
Not only..., but also...
不仅……而且……
四、表示因果关系
必背句型：
It is probably because that...
这很可能是因为……
The reason why...may not be due to..., but because...
之所以……也许并不是因为……，而是因为……
On this account,…因此……
五、表示观点和评价
必背句型：
Personally, I believe that...
就个人而言，我认为……
As far as I'm concerned, I would like to prefer...
就我个人而言，我愿意认可…
Generally speaking,…
一般来说……
Nowadays, …raise a big controversy. 当今，……引起了很大的争论。
The controversy about...has been discussed for many years.
关于……的争论已经被讨论了很多年。
六、表示总结
必背句型：
To summarize/In conclusion/To conclude, I hold the opinion that…
On the whole, I believe that...
总之，我认为……
On account of this we can find that…由此我们可以知道……
All in all, it is very clearly to see that…总之，我们可以很清楚地看到……
We can come to the conclusion that...
我们可以得出结论……