1、Since + S + 过去式，S + 现在完成式。
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。
2、It pays to + V ~ (...是值得的。)
例句：It pays to help others.
帮助别人是值得的。
3、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。
4、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。
5、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。
6、be closely related to ~~ (与...息息相关)
例句：Taking exercise is closely related to health.
做运动与健康息息相关。
7、Get into the habit of + Ving
= make it a rule to + V (养成...的习惯)
We should get into the habit of keeping good hours.
我们应该养成早睡早起的习惯。
8、Due to/Owing to/
Thanks to + N/Ving, ~ (因为...)
例句：Thanks to his encouragement, I finally realized my dream.
因为他的鼓励，我终于实现我的梦想。
9、What a + Adj + N + S + V!
= How + Adj + a + N + V!(多么...!)
例句：What an important thing it is to keep our promise!
How important a thing it is to keep our promise!
遵守诺言是多么重要的事!
10、Leave much to be desired (令人不满意)
例句：The condition of our traffic leaves much to be desired.
我们的交通状况令人不满意。
11、Have a great influence on ~ (对...有很大的影响)
例句：Smoking has a great influence on our health.
抽烟对我们的健康有很大的影响。
12、do good to (对...有益)，do harm to (对...有害)
例句：Reading does good to our mind.读书对心灵有益。
Overwork does harm to health.工作过度对健康有害。
13、Pose a great threat to ~~ (对...造成一大威胁)
例句：Pollution poses a great threat to our existence.
污染对我们的生存造成一大威胁。
14、do one's utmost to + V = do one's best (尽全力去...)
例句：We should do our utmost to achieve our goal in life.
我们应尽全力去达成我们的人生目标。
以上为托福写作高分句型总结内容分享，希望大家结合有效的练习灵活的运用到自己的答题中，提高自己的写作质量。