十三、 ~~~ enable + Object(受词)+ to + V (使……能够……)
例句:Listening to music enable us to feel relaxed.
听音乐使我们能够感觉轻松。
十四、 On no account can we + V ~~~ (我们绝对不能……)
例句:On no account can we ignore the value of knowledge.
我们绝对不能忽略知识的价值。
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.
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。