十五、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 traffic problems.
该是有关当局采取适当的措施来解决交通问题的时候了。
十六、Those who ~~~ (。。.的人。。.)
例句:Those who violate traffic regulations should be punished.
违反交通规定的人应该受处罚。
十七、There is no one but ~~~ (没有人不。。.)
例句:There is no one but longs to go to college.外语学习网
没有人不渴望上大学。
十八、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。
十九、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。
二十、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。
二十一、For the past + 时间,S + 现在完成式。。.(过去。。.年来,。。.一直。。.)
例句:For the past two years, I have been busy preparing for the examination.
过去两年来,我一直忙着准备考试。
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