1、Instead of indulging in playing computer games, children should be taught how to benefit from useful information on the internet. 应该教孩子们如何从互联网获取有益的信息，而不是沉溺于玩电脑游戏。
2、On no account (Under no circumstances)can we ignore the immense value of knowledge. 我们绝不能忽视知识的巨大价值。
3、College students take part-time jobs not for more money but for a better understanding of societies. 大学生参加兼职工作不是为了赚更多钱，而是为了更好地了解社会。
4、One’s salary does not depend so much on his educational background as on his ability and contribution to the society. 一个人的工资与其说取决于他的教育背景倒不如说取决于他的能力和对社会的贡献。
5、In terms of nutrition, fast food is far from satisfactory. 从营养角度来说，快餐远非令人满意。
6、Parents would not expect their children to become useful persons without working hard. 父母们不能指望孩子们不经过刻苦努力就可以成才。
(二)、非限制性定语从句
1、Undoubtedly, practical courses can be used to the reality, which is of vital importance to their development in the future. 毫无疑问，实用性课程可以用于实际中，这对于他们未来发展是非常重要的。 2、Children tend to imitate what they have seen and heard on mass media, which is sometimes dangerous and harmful. 孩子们倾向于模仿大众媒体上的所见所闻，这在有时是危险和有害的。 3、The majority of students believe that part-time jobs will provide them with more opportunities to develop their interpersonal skills, which may put them in a favorable position in the future job markets. 大部分学生相信业余工作会使他们有更多机会发展人际交往能力, 这对他们未来找工作是非常有好处的.
(三)、让步句
1、This view is widely acknowledged;however，there is little evidence that smoking is beneficial to people’s health. 这个观点被广泛认可，然而，几乎没有证据表明吸烟对人们健康有利。
2、Although(While) the computer has been widely used in class, it cannot replace the role of teachers. 尽管计算机已经广泛用于课堂，但是它不能取代教师的作用。 3、Reasonable as the opinion sounds, it cannot bear much analysis. 虽然这个观点听起来有道理，但是它经不住分析 4、In spite of a lot of conveniences that cars bring to people’s life, they can create a series of serious problems. 尽管汽车给人们的生活带来了许多便利，但是也产生了一系列严重的问题。
(四)、It引导的句子
1、It is hard to imagine what our life would look like without computers in modern society. 很难想象如果现代社会没有了计算机，我们的生活会变成什么样子。
2、It is conceivable that being physically active does good to health. 可想而知，积极参加体育活动有利于身体健康。
3、It is a highly controversial issue whether women should join the armed forces or not. 女性是否应该参军是一个非常有争议的问题。
4、It is universally acknowledged that water and air are indispensable to human beings. 人们普遍认为，水和空气对人类不可缺少。
5、It is essential that endangered species of animals be protected against being killed. 保护濒危的动物物种免遭残杀是必需的。
6、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。
7、It has been made easier for modern people to communicate with each other by the internet in a few seconds. 现代人很容易通过互联网在几秒钟内就取得联系。
8、It is worth caring about the way a child behaves. 关心孩子们的行为方式是值得的。
9、It is no use crying over the spilt milk. 覆水难收。
10、It has been a few decades since the computer came into being. 自从计算机问世以来已经有几十年的时间了。