28. People should pay more attention to the education of children because they will play a very significant /(important) part/(role) in the future of our country.
人们应该增加对儿童教育的重视，因为他们会在祖国的未来扮演重要的角色。
经典常考句型解析：
扮演重要角色；发挥重要作用;起某种作用；扮演角色
play a role in .= play a part in .在……中扮演角色/发挥作用play an important role in .= play an important part in . 在……中扮演重要角色/起重要作用
play a very significant /(important) part/(role) in在……中扮演重要角色/起重要作用
play a big role in在……中扮演重要角色/起重要作用
play a key /vitalrole in在……扮演关键角色；发挥关键或至关重要的作用
play an increasingly important role in发挥越来越重要的作用
还是通过例句来学习:
China is playing an important role in the world. 中国在世界上扮演着重要的角色。
Money played an important role in his life.
金钱在他的生活中扮演了重要的角色。
MediaTek can play a big role in this process.联发科技可能在这一过程中扮演重要角色。
These units played a key functional role in the military operation.
这些单位在军事行动中起到了主要的职能作用。
She played a key role in the dispute.
她在争论中起着举足轻重的作用。
The police play a vital role in our society.
警察在我们的社会中起着极其重要的作用。
Data warehouses will continue to play a big role in many enterprises, says IBM‘sDeutsch.数据仓库将继续在许多企业中扮演着重要角色，比如IBM的Deutsch。
Money played an important role in his life.
以上4例来自《牛津高阶英汉双解词典》
The dragon plays an important part in Chinese festivals.It is a symbol of the Chinese nation.
龙在中国的节日里扮演着重要的角色,它是中华民族的象征。
Today, salt is used more widely and it still plays an important role in our life.
今天,盐的使用越来越广泛,在我们的生活中仍然扮演着重要的角色。
The Church in Haiti has played an important role in the drive towards democracy.
海地的教会在争取民主的运动中扮演了重要的角色。
The UN would play a major role in monitoring a ceasefire.
联合国在监督停火方面会发挥重要作用。
The UN‘s role in promoting peace is increasingly the focus of international attention
联合国在促进和平方面的作用越来越受到国际社会的关注。
He played a major role in rehabilitating Magritte as an artist.
他对恢复玛格里特艺术家的名誉起了重要的作用。
The media play a major role in influencing people‘s opinions.
媒体在影响舆论方面发挥着重要作用。
He played a major role in setting up the system.
他在建立这个系统的过程中扮演了主要的角色。《牛津高阶英汉双解词典》
Women played a relatively minor role in the organization.
在这个组织中，妇女发挥着相对次要的作用。
Diet plays an important role in the management of heart disease.
饮食对于心脏病的治疗有重要作用。
Prevention also plays a central role in traditional medicine.
预防在传统医学中也起着主导作用。
Parents play a crucial role in preparing their child for school.
父母对孩子做好上学的准备起着至关重要的作用。
《牛津高阶英汉双解词典》
She performs an important role in our organization.
她在我们的组织中发挥着重要的作用。
The government is encouraging all parties to play a constructive role in the reform process.
政府鼓励所有的政党在改革过程中发挥建设性的作用。
He‘s just landed a starring role in Spielberg‘s next movie.
他刚得到一个机会，在斯皮尔伯格执导的下一部电影里担任主角。
The Court of Appeal has a pivotal role in the English legal system
上诉法院在英格兰司法体系中起着中心作用。
He called on the United States to play a more effective role in bringing peace to the region
他呼吁美国在实现该地区的和平方面发挥更加富有成效的作用。
The navy played a limited but significant role in defeating the rebellion
海军在平息这场叛乱的过程中起到了有限但却十分重要的作用。
The media played an important part in the last election.
大众传媒在上一次选举中发挥了重要作用。
《牛津高阶英汉双解词典》
He played a leading part in the negotiations.
他在谈判中起到了至关重要的作用。
Alcohol plays a part in an estimated 30% of drownings.
大约有30%的溺水是酒精的作用所致。
It is ingenuous to suppose that money did not play a part in his decision.
如果以为他的决定没有金钱的因素，那就太天真了。
These days work plays an important part in a single woman‘s life
现在，工作在单身女性的生活中起着重要作用。
They played a part in the life of their community
他们参与到了自己社区的生活中。
Here the window plays a prominent part in the design.
这里窗户在设计中起着非常重要的作用。
Culture plays a large part in non-verbal communication
文化在非语言交流中起着很大的作用。
We believe she may have played a part in hiding the cash.
我们认为她可能参与了藏匿现金。
Germany is playing a leading role on the international stage.
德国在国际政治舞台上起着主导作用。
The government is encouraging all parties to play a constructive role in the reform process.
政府鼓励所有的政党在改革过程中发挥建设性的作用。
It will play an important role in promoting the development of life science and biotechnology.
它将对促进生命科学和生物技术的发展发挥重要作用。
While we may not recall our nocturnal visions, scientists increasingly believe our dreams play an important role in memory and learning. 尽管我们回想不起夜间梦景，科学家日益相信，我们的梦在记忆和学习中起重要作用。
The city and region of Wenzhou play an important role in this story. 这个城市以及温州地区在这篇文章里扮演了很重要的角色。
But the changing nature of work also plays a big role.
但是，工作性质的变化也起到了很大作用。
四级真题- 2015年 6月 1卷 阅读B
Companies play a big role in creating a circular economy, in which value is generating less from extracting new resources and more from getting better use out of the resources we already have--but they must also get customers engaged in the process.
企业在创造循环经济中发挥着重要作用，在循环经济中，价值的产生较少来自于开发新资源，更多来自于更好地利用现有的资源，但企业也必须让客户参与到这一过程中来。