八、The reason why + 句子 ~~~ is that + 句子(......的原因是......)

　　例句：The reason why we have to grow trees is that they can provide us with fresh air. The reason why we have to grow trees is that they can supply fresh air for us.

　　我们必须种树的原因是它们能供应我们新鲜的空气。

九、So + 形容词 + be + 主词 + that + 句子(如此......以致于......)

　　例句：So precious is time that we can‘t afford to waste it.

　　时间是如此珍贵，它经不起我们浪费。

十、Adj + as + Subject(主词)+ be, S + V~~~ (虽然......)

　　例句：Rich as our country is, the qualities of our living are by no means satisfactory. {by no means = in no way = on no account 一点也不}

　　虽然我们的国家富有，我们的生活品质绝对令人不满意。

十一、The + ~er + S + V, ~~~ the + ~er + S + V ~~~

　　The + more + Adj + S + V, ~~~ the + more + Adj + S + V

　　~~~(愈......愈......)

　　例句：The harder you work, the more progress you make.

　　你愈努力，你愈进步。

　　The more books we read, the more learned we become.

　　我们书读愈多，我们愈有学问。

十二、By +Ving, ~~ can ~~ (借着......，......能够......)

　　例句：By taking exercise, we can always stay healthy.

　　借着做运动，我们能够始终保持健康。

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。