四级写作加分句型(1）主语+cannot emphasize the importance of sth too much. (再怎么强调......的重要性也不为过。)We cannot emphasize the importance of protecting our eyes too much.我们再怎么强调保护眼睛的重要性都不为过。(2) There is no need for sb to do sth. (某人没有必要做）There is no need for you to bring more food.不需你拿来更多的⻝物了。(3) By+ doing, 主语+can do. (借着......能够）By taking exercise, we can always stay healthy.借着做运动，我们能够始终保持健康。(4) enable+sb+to+do (使......能够......)Listening to music enables us to feel relaxed.听音乐使我们能够感觉轻松。(5) On no account can we do sth. (我们绝对不能......)On no account can we ignore the value of knowledge.我们绝对不能忽略知识的价值。(6) To be frank/To tell the truth... (老实说......)To be frank/ To tell the truth, whether you like it or not, you have no other choice.老实说，不论你喜不喜欢，你别无选择。(7) It is time+主语+过去式. (该是......的时候了) 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。注意: 此句型可以转化为简单句句型: It is time for sth./It is time for sb to do ... 例如:It is time for lunch该吃午饭了(8) It pays to do sth. (......是值得的)It pays to help others.帮助别人是值得的。(9) 主语+ be based on sth (以......为基础)The progress of society is based on harmony. 社会的进步是以和谐为基础的。(10) So+形容词+be+sth/sb+that+从句. (如此......以致于......)So precious is time that we can\'t afford to waste it. 时间是如此珍贵，我们经不起浪费它。(11)形容词+as+sth/sb+be, 主语+谓语. (尽管......)Rich as our country is, the qualities of our living are not good.尽管我们国家很富有，但我们的生活质量却不高。 (12) 主语+ get into the habit of doing sth. = 主语+make it a rule to do sth. (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。(13) 主语+ be closely related to sth. (与......息息相关) Taking exercise is closely related to health.做运动与健康息息相关。(14) There is no doubt that+从句. (毫无疑问......）There is no doubt that he came late.毫无疑问，他来晚了。(15) 主语+ have a great influence on sth. (对......有很大的影响）Smoking has a great influence on our health抽烟对我们的健康有很大的影响。(16) Owing to/Thanks to sth, 主语+谓语. (因为/多亏......)Thanks to his encouragement I finally realized my dream.因为他的鼓励，我终于实现我的梦想。(17) Upon/On doing sth, 主语+谓语. (一......就)Upon/On hearing the unexpected news, he was so surprised that he couldn\'t say a word.听到这个出乎意料的消息，他惊讶到说不出话来。注意:此句型一般可以改为如下复合句句型As soon as he heard of the unexpected news, he was so surprised that he fell.他一听到这个出乎意料的消息，就如此惊讶以至于跌倒了。Hardly had he arrived when she started complaining.他刚来，她就开始抱怨。No sooner had he got into the room than it started raining outside.他刚进屋，外面就下雨了。(18) would rather do sth than do sth. (宁愿......而不......)I would rather walk home than take a crowded bus.我宁愿步行回家也不愿坐拥挤的公交⻋。注意:此句型可以改为“prefer to do rather than do”句型。I prefer to stay at home rather than see the awful film with him.我宁愿呆在家也不愿意和他去看那部恐怖电影。(19) only+状语, 主句(部分倒装). (只有......才能......)Only then could the work of reconstruction begin.直到那时，重建工作才开始。(20) sth be worth doing. (值得做)The book is worth reading.这本书值得读。