sat中的长难句，理解基本的句子结构，了解意思是非常重要的。小编为大家总结了sat阅读与sat写作提分的16个基本句型。记住这些句子，不仅可以在阅读中提高速度，还可以在写作中灵活运用，为你的文章增色。
1.the + ~er + s + v, the + ~er + s + v ;
the + more + adj + s + v, the + more + adj + s + v
(愈...愈...)
例句：
1.the harder you work, the more progress you make.
你愈努力，你愈进步。
2.the more books we read, the more learned we become.
我们书读愈多，我们愈有学问。
2.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。
3....enable + object(受词)+ to + v
(使...能够)
例句：
listening to music enable us to feel relaxed.aaa
听音乐使我们能够感觉轻松。
4.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。
5.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。
6.those who...
(…的人…)
例句：
those who violate traffic regulations should be punished.
交通规定的人应该受处罚。
7.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。
8.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。
9.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。
10.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。
11.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。
12.since + s + 过去式，s + 现在完成式。
自从...
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。
13.it pays to + v
(…是值得的)
例句：
it pays to help others.
帮助别人是值得的。
14.be based on
(以…为基础)
例句：
the progress of thee society is based on harmony.
社会的进步是以和谐为基础的。
15.spare no effort to + v
(不遗余力的)
例句：
we should spare no effort to beautify our environment.
我们应该不遗余力的美化我们的环境。
16.bring home to + 人 + 事
(让…明白…事)
例句：
we should bring home to people the value of working hard.
我们应该让人们明白努力的价值。