锻炼身体的优点是它可以让我们保持健康。
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.
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。
So beautiful is Xi Shi that we all like her.
西施是如此美丽,以致于我们都喜欢她。
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。
By reading, we can broaden our horizon.
通过阅读,我们可以扩大视野。
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。
Travelling enable our life to be enriched,
旅行能丰富人们的生活。
Watching movies enable our horizon to be broadened.
看电影能开阔视野。