十一、~~~ enable + Object(受词)+ to + V (..使..能够..)
例句：Listening to music enable us to feel relaxed.
十二、It is time + S + 过去式 (该是...的时候了)
例句：It is time the authorities concerned took proper steps to solve the trafficproblems. 该是有关当局采取适当的措施来解决交通问题的时候了。
十三、Those who ~~~ (...的人...)
例句：Those who violate traffic regulations should be punished.
十四、be + forced/compelled/obliged + to + V (不得不...)
例句：Since the examination is around the corner, I am compelled to give up doing sports. 既然考试迫在眉睫，我不得不放弃做运动。
十五、It is conceivable that + 句子 (可想而知的)
It is obvious that + 句子 (明显的)
It is apparent that + 句子 (显然的)
例句：It is conceivable that knowledge plays an important role in our life. 可想而知，知识在我们的一生中扮演一个重要的角色。
十六、That is the reason why ~~~ (那就是...的原因)
例句：Summer is sultry. That is the reason why I don’t like it. 夏天很燠热。那就是我不喜欢它的原因。
十七、Since + S + 过去式，S + 现在完成式。
例句：Since he went to senior high school, he has worked very hard.自从他上高中，他一直很用功。
十八、be based on (以...为基础)
例句：The progress of the society is based on harmony.
十九、be closely related to ~~ (与...息息相关)
例句：Taking exercise is closely related to health.
二十、Get into the habit of + Ving
= make it a rule to + V (养成...的习惯)
例句：We should get into the habit of keeping good hours.
二十一、What a + Adj + N + S + V! = How + Adj + a + N + V!(多么...!)
例句：What an important thing it is to keep our promise!
How important a thing it is to keep our promise!
二十二、Leave much to be desired (令人不满意)
例句：The condition of our traffic leaves much to be desired.
二十三、Have a great influence on ~~~ (对...有很大的影响)
例句：Smoking has a great influence on our health.
二十四、do good to (对...有益)，do harm to (对...有害)
例句：Reading does good to our mind.读书对心灵有益。
Overwork does harm to health.工作过度对健康有害。
二十五、Pose a great threat to ~~ (对...造成一大威胁)
例句：Pollution poses a great threat to our existence.
二十六、do one’s utmost to + V = do one’s best (尽全力去...)
例句：We should do our utmost to achieve our goal in life.