在英语越来越重要的21世纪，学好英语成了大学生的首要目标。为帮助大学生更好地掌握英语知识，特提供以下文章：
61. doubt about 怀疑，如：
There's some doubt about his suitability for the job. 他是否适合该工作有些疑问.
He told me the whole story in spades and there's no doubt about it. 他明确地把整个经过都对我讲了，一点不含糊。
62. effect on 对……的作用，如：
Salt has a preservative effect on food. 盐对食物有防腐作用.
His passionate speech had an effect on our emotions. 他的热情的演讲打动了我们的感情。
63. fancy for sth 喜爱，如：
She's get a fancy for italian wine. 她爱喝意大利葡萄酒。
I have a fancy for that color. 我喜欢那种图案。
64. emphasis on 对……的强调,注重，如：
Some schools put/lay/place great emphasis on language study. 有些学校极注重语言学习.
The teacher laid emphasis on the precision of the translation from the outset. 老师从一开始就强调翻译准确性。
65. encounter with 遭遇,遇到，如：
His encounter with the guard dog had completely unnerved him. 他遇上了警卫犬, 把他吓坏了.
One rainy night the policeman had a chance encounter with a gang of smugglers. 在一个雨夜，那个警察正巧碰上了一伙走私犯。
66. enthusiasm about/for 热情，如：
Drum up enthusiasm for the work 鼓动人们对这项工作的劲头
Can not work up much enthusiasm for that journey. 这次旅行我真提不起劲来。
67. entrance to ……的入口,入场， 如：
I'll meet you at the entrance to the theatre. 我在剧院门口和你见面.
They were refused entrance to the club. 他们被拒於俱乐部门外.
68. envy of sb 嫉妒，如：
He couldn't conceal his envy of me/envy at my success. 他遮掩不住对我的忌妒[对我的成就的忌妒].
The boy's new toy was the envy of his friends. 这男孩的新玩具使他的朋友们很羡慕。
69. exception to ……的例外，如：
I must say I take great exception to what you said. 我得说我对您说的话十分反感。
There is always an exception to any rule. 任何规律总有例外。
70. exposure to sth 暴露，如：
Exposure to public attention. 公诸于众;
She showed her gratitude to her friends.
她对她的朋友们表示感谢。
74. guess at sth 猜测，如：
He made a conservative guess at the population of London.
他对伦敦的人口作了一项保守的估计。
Have a guess at the answer.
猜一下答案。
75. hatred for/of 仇恨，如：
All this filled him with hatred for the exploiting classes.
所有这些都使他充满了对剥削阶级的仇恨。
He had bitter hatred for the wicked old society.
他痛恨那万恶的旧社会。
76. hazard to 危险，如：
A place filled with mud or quicksand that is a hazard to cattle.
沼穴充满泥浆或流沙的地方，可对牛群构成威胁
Wet roads are a hazard to drivers.
道路湿滑会对司机构成危险.
77. hunger for 渴望， 如：
The student has a hunger for learning.
这个学生有强烈的求知欲。
His hunger for knowledge drove him to the library.
他对求知的强烈渴望驱使他上图书馆。
78. impact on/ upon 对……的撞击,巨大影响，如：
Her speech made a tremendous impact on everyone.
她的演说对大家震动很大.
The book has a great impact on readers.
这本书对读者产生了巨大影响。
79. improvement on/in 对……的改进,提高，如：
If word were invented to conceal think, newspaper should be a great improvement on a bad invention.
假使语言是为了隐藏思想而被发明的，那么报纸就是对这不良发明的一大改进。
This essay represents a considerable improvement on your recent work.
这篇论文说明你最近的工作取得了相当大的改进。
80. increase in sth 增加,增长，如：
We get an automatic increase in pay every year.
我们的薪金每年会自动增长。
The increase in taxes means that we’ll be 30 a month worse off.
加税後我们每月收入就要少了30英镑.