2019年公共英语五级写作固定搭配(3)

　　21.at present 目前，眼下

　　At present, I don't want to go aboard. 眼下我不想出国。

　　He is at present serving his life sentence. 他眼下在服终生监禁。

　　22.attribute to 把……归因于

　　23.by means of 借助……手段

　　He succeeded by means of investing in insurance.他通过投资于保险业而获得成功

　　I translated the lyric poems by means of dictionary.我借助字典翻译了这些抒情诗。

　　24.base on/upon 以……为基础，基于

　　The novel is based on the historical facts. 这部小说是根据历史题材写成的。

　　The belief is based upon practical experience. 这信仰来源于实践经验。

　　25.be able to 能，会

　　Since his accident, he hasn't been able to leave the house. 他自从出了事故以来就没能离开这房子。

　　The frog is able to jump 3 meters at one time.这只青蛙一次能跳三米远。

　　26.be absorbed in 全神贯注于，专心于

　　She was absorbed in the book. 他全神贯注地读书。

　　He was so absorbed in his work that he rarely noticed what happened around him.他全神贯注地工作，很少注意到周围发生了什么。

　　27.be composed of 由……组成

　　The class was evenly composed of boys and girls. 这班级由男生与女生平均组成。

　　What is water composed of? 水是由什么组成的?

　　28.be concerned with 关于，与……有关

　　This book is concerned with computer technology. 这本书是关于计算机技术的。

　　He is always concerned with state affairs. 他总是关心国家大事。

　　29. be fit for 适合

　　The book is fit for children.这本书适合孩子。

　　The houses are now fit for human habitation. 这些房子适合人类居住。

　　30.be/go on a diet 节食

　　I mustn't have chocolate. I am on a diet. 我不能吃巧克力，我在节食。

　　Going on a diet is not the best way to reduce weight. 节食不是减肥的最佳办法。