第一，使用不同的词汇

a.使用同义词，比如以下的一些写作高频词汇的同义词，你一定要掌握，出现的尤为频繁。

important→essential, crucial, vital, significant,

think→claim, believe, consider, deem, figure out, feel

nowadays→currently, at present, now, recently, in recent years, these days

b.改变词性，这是一种稍微难一些的方法，要求你的语法基础非常好，你才能灵活自如的运用。

n. → v.

Eg：When we look at a comparison between A and B…

When we compareA and B…

Adj. → n.

There are a variety of solutions to the problem.

There are various solutions to the problem.

c. 使用不同的承接词。承接词在文章当中的使用相当频繁，不仅是段落和段落的连接，还包括句子和句子的连接。背住一些常用的承接词比你的改写将会有极大的作用。

because of → due to, owing to, because, as, since, for

but → however, nevertheless, nonetheless, whereas

so → therefore, hence, thus, consequently

d.形容词的逆向表达。在某些形容词上进行修改，会达到非比寻常的效果。

Eg: not as easy as…→ more difficult than…

Not uncommon→ common

The cheapest → the least expensive

第二，使用不同的句型

a. 改变词序。这是非常简单的一种方法，完全不用动脑筋就可以进行改写。常常将句子中的状语(包括状语从句)换位置。

Eg: For many years, people have believed ….

→People believed … for many years.

After this program has been solved, … can continue.

b. 主动语态和被动语态的互相替换

Eg: Trained scientists performedthis research.

→This research was performed by trained scientists.