It is (high) time that 后面的从句谓语动词要用过去式或用should加动词原形，其实这个that可以省略，但should不可省略。
It is time that the children went to bed.
It is high time that the children should go to bed.
It is high time that we should tell him the truth.
是我们该告诉他真相的时候了。
I think it is high time that you made up your mind.
我认为到了你作出决定的时候了。
It is high time that the issue were to be solved so as to promote the economic development.
为了促进经济发展到该解决问题的时候了。
It is high time that we should make a decision.
我们的确该做个决定了。
It is high time that we put an end to this discussion.
现在是我们该结束讲座的时候了。
It is high time that we reevaluated the whole project.
到了重新估价这个项目的时候了。
It is high time that this party was rectified; there can be no delay.
这个党该抓了，不抓不行了。
Obviously, it is high time that we took some measures to solve the problem.
很明显，该是我们采取一些措施解决这个问题的时候了。
It is high time that we went to school.
现在是我们该去上学的时候了。
It is high time that we put an end to the ( trend).
该是我们停止这一趋势的时候了。
It is high time that they were off.
是他们该走的时候了。
It is high time that the government took effective measures to resolve these problems.
该是政府采取有效措施来解决这些问题的时候了。
It is high time that all the Chinese people realized the harm of piracy.
是到了全中国人意识到盗版危害的时候。
It is high time that we developed our industry and agriculture.
我们早该发展工农业了。
Therefore, it is high time that we took effective measures to stop fake diplomas from spreading.
因此，现在正是时候，我们采取了有效的措施来阻止假文凭的蔓延。
Don't you think it is high time that our government took effective measures?
难道你不认为是该政府部门采取有效措施的时候了吗？
It is high time that the old plane was scrapped.
这架旧飞机该报废了。
It is high time that we taught them that the data they gather will help the economy as well.
现在正是我们让他们知道他们收集的数据也会帮助经济的时候。
It is high time that we should plant trees there.
是到我们在那儿种树的时候了。
It is high time that we put an end to this controversy.
现在的确该停止这场争论了。
It is high time that we should urge an immediate end to this deplorable phenomenon.
该是到立即结束这种可悲现象的时候了。
It is high time that we laid great emphasis on the wildlife protection.
我们对野生动物保护加以高度重视的时候到了。
It is high time that a doctor were sent for.
早就该让人去请医生了。
Therefore, it is high time that parents and schools should be alert to the problem and restrict children's access to those computer games.
因此，现在正是家长和学校应该对这个问题提高警觉，限制学生接触电脑游戏。
It is high time that they were taught how to adore icons properly.
现在该是教育年轻人如何正确敬仰偶像。
It is high time that the legal profession reformed itself.
法律界的自我改造此其时也。
Obviously, it is high time that the government took some measures to solve the problem of migrant children's education.
政府必须采取措施解决农民工子女读书的问题了。
It is high time that we made our minds open to new, different ideas about it and that we started to take some practical measures so as not to leave it to continue its course until it runs wide.
该是我们启放思惟，接收与此相干的新的、不同的观点与动手采取实践措施以禁止其持续扩大、蔓延的时分了。
In the long run, it is high time that world governments conducted serious campaigns against smoking.
长远看来，现在已经是紧急时刻让世界政府采取重要的措施去反对抽烟。
Maggie is running around too much, and it is high time that her father put his foot down to teach her a lesson.
玛吉太贪玩了，现在正是她父亲下定决心要好好教训她的时候了。
It is time that the government realized that electronics, not ship-building, is one of Britain’s key industries.
现在政府应该认识到，英国的主要工业之一是电子而不是造船。
It is time that the opposition came clean about their plans for the self-employed.
现在是反对党把关于自雇者的计划和盘托出的时候了。
I think it is high time that you made up your mind.
我认为到了你作出决定的时候了。
It is high time that we put an end to this discussion.
现在是我们该结束讲座的时候了。
It is high time that we reevaluated the whole project.
到了重新估价这个项目的时候了。
Obviously, it is high time that we took some measures to solve the problem.
很明显，该是我们采取一些措施解决这个问题的时候了。
Therefore, it is high time that we took effective measures to stop fake diplomas from spreading.
因此，现在正是时候，我们采取了有效的措施来阻止假文凭的延。
It is high time that they were taught how to adore icons properly.
现在该是教育年轻人如何正确敬仰偶像。
After so many vain attempts, it is time we accepted that the issue is not how to exorcise religion from society. It is how rival faiths can learn to live together in peace.
经过这么多次徒劳的尝试，我们是时候接受这一点了：问题不是如何将宗教排除在社会之外，而是彼此竞争的信仰如何能够学会和平共存。
知识拓展
（重点知识不少，就看你会不会提炼）
It is about time that we taught them a good lesson.
(time可由high,about修饰,句意基本相同，只是表示加强语气)
现在该是我们好好教训他们一顿的时候了。
It is the time that they are confused which role to take in society.
在这个时期内，他们所扮演的社会角色使他们感到困惑迷茫。
This is not to say that some problems don’t have deadlines. But it is not time that imposes such restrictions.
这并不是说有的问题没有期限，但这些限制并不是时间强加给你的。
The Western culture is widely taught and learnt in China. But I think it is now time that China and its culture became better known to the Western world.
在中国，西方文化被广泛地传播和吸收，我想，是时候该让中国和中国文化更好被西方国家世界所理解。
It is the time that suggestions fade.
这是建议枯竭的时代。
It is the time that you are trembling for the cold while you are permitted to enter a warm and comfortable room.
当你冻得瑟瑟抖动的时候，被容许进入一间温暖舒适的房间就是最妙的时候。
It is the time that you get a call from one of your best friends when you do feel lonely and unhappy.
当你孤独不爽的时候，亲朋好友打来慰问电话就是最妙的时候。
It is the third time that Peter has been brought up before the court for drunken driving.
这是彼得第三次因酒醉驾车而被传讯。
It is the first time that I have spoken to a foreigner.
这是我首次和一位外国人交谈。
It is the first time that I have the courage to write something in English in my blog.
这是我第一次有勇气在博客上写点英文。
It is the first time that wrinkles have been linked with high-cholesterol levels.
这是首次将皱纹与高胆固醇联系起来。
It is the first time that I can sing as very pure and good voice.
这是我第一次用这麽美好的声音演唱。
It is the first time that the Akihitos pay a visit to these countries.
这是明仁夫妇首次前往这些国家访问。
Wren says it is the first time that a nuclear-powered aircraft carrier will be deployed in Japan.
雷恩少将说，这将是核动力航母战斗群首次部署在日本。
It is time to face that the market is still in favor of it rising.
现在是面对市场的青睐，在它仍在上升。
It is the fifth time that the Red Cross Society of China hosted the week-long event.
由中国红十字会主办的“红十字博爱周”已是第五届。
It is the first time that a meeting of world leaders has instructed ministers to come to an agreement and I think we will see an agreement in the next few weeks.
这是首次一个全球领导人峰会要求部长们达成协议，我相信未来几周就将看到协议出炉。
最后一个例句：
It is only within time that energy stops.
只有在时间之内，能量才会停止。
加载中,请稍侯......
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