语言是思想、情感交流的载体。相同的意思有时可以用不同的方式表达。下面是小编给大家分享的英语改同义句的方法，大家可以作为参考。

一、运用同义词或同义词组

e.g. 1. I got a letter from my brother last weekend.

= I heard from my brother last weekend.

2.His little sister could dress herself when she was three years old.

= His little sister was able to dress herself at the age of three.

这类题目首先要注意比较上下两句，找出需要改动的地方，运用同义词或同义词组进行转换。还要注意把握两句的时态、数的单复和主谓一致等。

二、运用反义词或反义词组

e.g. 1.She failed the English exam last time.

= She didn’t pass the English exam last time.

2.His house is near the school.

= His house isn’t far from the school.

= His house is close to the school.

这类题目可以否定句中的动词或形容词，是两句意思相符。仍然要注意动词时态一致。

三、动词短语转换成介词短语

e.g. 1.Yesterday Mr. King went to New York by air.

= Mr. King flew to New York yesterday.

此类题目关键就是使用恰当的介词短语，还要注意动词时态一致。

四、单句转换成复句，或者复句转换成单句

e.g. 1.She found him a very clever student.

= She found that he was a pretty clever student.

2.The gate is quite wide. Two cars can go through it at the same time.

= The gate is so wide that two cars can go through it together.

此类题目需要熟悉一些重要的句型和短语。例如：too… to …; so …that…; not… until…等。还要注意了解相关转换类型，如：without短语与if/ unless条件状语从句的转换;enough to …与so …that …的转换;too…to…,not…enough to…, so…that …not…的相互转换等。

以上就是英语改同义句的方法，希望可以给大家学习带来帮助。