在托福备考的过程中，考生想要冲刺托福高分，相信大家都了解，除了需要掌握托福各科相对应的基本技巧之外，优化写作和口语中的句式也是冲刺高分的关键所在。当我们想使用原因表意思的话，除了because，cause，due to，hence，引导的句式之外，考生还会想到其他的同义句的互换吗?，今天君就为大家介绍一些高分的同义句互换。

托福口语部分

一、表示原因

1、Thereare three reasons for this。

2、Thereasons for this are as follows。

3、Thereason for this is obvious。

4、Thereason for this is not far to seek。

5、Thereason for this is that.。。

6、Wehave good reason to believe that.。。

例如：

There are three reasonsfor the changes that have taken place in our life. Firstly, people’s livingstandard has been greatly improved. Secondly, most people are well paid, and theycan afford what they need or like. Last but not least, more and more peopleprefer to enjoy modern life。

注：如考生写第一个句子没有把握，可将其改写成两个句子。如：Great changes have taken place in our life. There are three reasonsfor this.这样写可以避免套用中的表达失误

二、表示好处

1、Ithas the following advantages。

2、Itdoes us a lot of good。

3、Itbenefits us quite a lot。

4、Itis beneficial to us。

5、Itis of great benefit to us。

例如：

Books are like friends.They can help us know the world better, and they can open our minds and widenour horizons. Therefore, reading extensively is of great benefit to us。

三、表示坏处

1、Ithas more disadvantages than advantages。

2、Itdoes us much harm。

3、Itis harmful to us。

例如：

However, everythingdivides into two. Television can also be harmful to us. It can do harm to ourhealth and make us lazy if we spend too much time watching television。

四、表示重要、必要、困难、方便、可能

1、Itis important(necessary, difficult, convenient, possible、for sb. to do sth。

2、Wethink it necessary to do sth。

3、Itplays an important role in our life。

例如：

Computers are now beingused everywhere, whether in the government, in schools or in business. Soon,computers will be found in every home, too. We have good reason to say thatcomputers are playing an increasingly important role in our life and we havestepped into the Computer Age。

五、表示措施

1、Weshould take some effective measures。

2、Weshould try our best to overcome (conquer、thedifficulties。

3、Weshould do our utmost in doing sth。

4、Weshould solve the problems that we are confronted(faced、with。

例如：

The housing problem thatwe are confronted with is becoming more and more serious. Therefore, we musttake some effective measures to solve it。

托福写作部分

一、表示变化

1、Somechanges have taken place in the past five years。

2、Agreat change will certainly be produced in the world’s communications。

3、Thecomputer has brought about many changes in education。

例如：

Some changes have takenplace in people’s diet in the past five years. The major reasons for thesechanges are not far to seek. Nowadays, more and more people are switching fromgrain to meat for protein, and from fruit and vegetable to milk for vitamins。

二、表示事实、现状

1、Wecannot ignore the fact that.。。

2、Noone can deny the fact that.。。

3、Thereis no denying the fact that.。。

4、Thisis a phenomenon that many people are interested in。

5、However,that’s not the case。

例如：

We cannot ignore the factthat industrialization brings with it the problems of pollution. To solve theseproblems, we can start by educating the public about the hazards of pollution.The government on its part should also design stricter laws to promote acleaner environment。

三、表示比较

1、Comparedwith A, B.。。

2、Iprefer to read rather than watch TV。

3、Thereis a striking contrast between them。

例如：

Compared with cars,bicycles have several advantages besides being affordable. Firstly, they do notconsume natural resources of petroleum. Secondly, they do not cause thepollution problem. Last but not least, they contribute to people’s health bygiving them due physical exercise。

四、表示数量

1、Ithas increased (decreased、from...to.。。

2、Thepopulation in this city has now increased (decreased、to 800,000.

3、Theoutput of July in this factory increased by 15% compared with that of January。

例如：

With the improvement ofthe living standard, the proportion of people’s income spent on food hasdecreased while that spent on education has increased。

再如：

From the graph listedabove, it can be seen that student use of computers has increased from anaverage of less than two hours per week in 1990 to 20 hours in 2000.

五、表示看法

1、Peoplehave (take, adopt, assume、different attitudes towardssth。

2、Peoplehave different opinions on this problem。

3、Peopletake different views of (on、the question。

4、Somepeople believe that...Others argue that.。。

例如：

People have differentattitudes towards failure. Some believe that failure leads to success。

Every failure theyexperience translates into a greater chance of success at their renewedendeavor. However, others are easily discouraged by failures and put themselvesinto the category of losers。

再如：

Do “lucky numbers” reallybring good luck? Different people have different views on it。

注：一个段落有时很适宜以问句开始，考生应掌握这一写作方法。

六、表示结论

1、Inshort, it can be said that .。。

2、Itmay be briefly summed up as follows。

3、Fromwhat has been mentioned above, we can come to the conclusion that .。。

例如：

From what has beenmentioned above, we can come to the conclusion that examination is necessary,however, its method should be improved。

注：例句1可用于任何一个段落的结论句;例句3则多用于文章结论段的第一句。

以上就是托福备考中常见的同义句的互换，以及句式的写法和实例分享，希望各位同学备考托福的时候，也能掌握并运用好这些句式，让自己的托福更加具有句式上的丰富和多样性，获得八月托福考官更高的评价拿到理想的成绩。