以下是大学英语四级考试写作必备的词汇，背下来这些词汇，对我们的写作有很大的提升。其实一些常见的四级词汇都是反复的在我们的写作中应用的，我们如果能注意到这些词汇的出现，并好好的总结，相信会对我们的写作有很大的帮助。

　　认为，断言：

　　I am convinced that

　　e.g. I am convinced that you cannot study the mind solely by looking at thediscipline of psychology. 我坚信，仅仅局限于心理学学科的学习,是不可能让你有能力去研究人类心理的。

　　hold

　　e.g. I hold the opinion that money we save now might be worthless in tenyears time. 我认为我们现在存的钱过了十年或许变得毫无价值。

　　claim

　　e.g. While many people claim that they thrive in high-stress environments,others work best in some place that is relaxing and tranquil.尽管很多人声称他们在高度紧张的环境下做得不错, 其他人还是在放松和平静的地方工作 得最好。

　　advocate

　　e.g. Moreover, we should advocate a more frugal lifestyle so as to reduce thegrowing scale of waste pollution. 此外,我们应该提倡一种更加节俭的生活方式,以减小垃圾污染的增长规模。

　　personally

　　e.g. But I personally think a university position is the best, because thenyou can work on any problem you want. 但我个人认为是最好是在一所大学任职,因为这样你可以做任何你想做的事。

　　许多：

　　a large number of [加可数名词复数]

　　e.g. The Europeans have also saved a large number of institutions and theissue of whether those institutions owed American companies money has not comeup. 伯南克对此辩护道,欧洲同样要挽救很多金融机构，压根就不存在这些机构有没有欠美国公司的钱这档子事。

　　a large amount of [加不可数名词]

　　e.g. Then you have a huge amount of radioactive gases and particles, and ifthe primary and secondary containment fails, you have a large amount ofradioactive gases escaping into the environment.这会产生大量的放射性气体和颗粒，如果第一层和第二层安全壳都失效的话，大量放射性气体便会泄漏到外界。

　　a host of [加可数名词复数]

　　e.g. The Tang Dynasty produced a host of great poets, such as Li Bai, Du Fuand Bai Juyi. 唐朝有许多大诗人，如李白、杜甫、白居易等。

　　the bulk of [加可数名词复数或不可数名词]

　　e.g. The very wealthy pay the most taxes per person, but the bulk of taxrevenue comes from those who are not so wealthy.

　　非常有钱的人每人支付的税也最多,但是大部分的税收却来自于那些不那么富有的人。

　　e.g.The bulk of Indian investments were in Nigeria.印度的大部分投资在尼日利亚。

　　a majority of [加可数名词复数]

　　e.g. A majority of school kids graduate unable to communicate in languagesthat they study for 10 or more years. 大多数孩子毕业的时候不能用他们已经学了 10 年或者10几年的语言交流。

　　a minority of [加可数名词复数]

　　e.g. A minority of shrewd billionaires have succeeded in prospering despitethe tumultuous conditions. 有少数精明的亿万富翁得以在动荡的环境中获取成功。