雅思写作的大作文题目会给出一个看法、问题或议题，考生需就此进行论述，写一篇议论文。根据不同的情况，考生可能需要针对问题提出解决方法、论述和证明一个看法、对比和对照论据或看法、或者评价和反驳一个论点或观点。本文将为你带来一篇例文，大家可以先写写看，再对照文章哟~

You should spend about 40 minutes on this task.

What discovery in the last 100 years has been most beneficial for people in your country?Use specific reasons and examples to support your choice.

You should write at least 250 words.

Give reasons for your answer and include any relevant examples from your own knowledge or experience.

model answer:

I am from Russia. From my opinion the most beneficial discovery for people in our country has been the discovery of the outer space. Russia is the first country that launched a spacecraft with a man on the board into the space. This event was a big step towards the new discoveries and brought many benefits not only for people in my country. Bellow I will give my reasons to support my answer.

First of all, all humankind made a huge step towards the mystery of our creation. Scientists had the opportunity to do the new research and experiments. Many new discoveries were made on the boards of the spacecrafts in the outer space. People from all over the world watched these events. Many books with real colorful photos were written about the beginning of the space exploration. Nowadays we have a big station called "Mir" in the outer space created on the base of collaboration USA and Russia. Many people work there doing amazing experiments.

Second of all, the world became "smaller". People learnt how to exchange information very quickly by use of satellites. Television is broad-casted all over the world by use of satellites. Here in Houston I can watch Russian programs. People got the opportunity to exchange news very quickly.

To sum up, I believe that space exploration will bring much more benefits in the future and someday we will learn what is beyond our current galaxy. 

以上就是全部内容，多多练习加以总结，作文会稳步提高的。希望本文对你有所帮助。