1.affect v. 影响或感到
〔通常由物作主语，多产生消极作用。
通常指有形的力量造成的物质或生理上的影响，尤其是不良影响。
The food is for the areas affected by the flood.
食物是为受洪水影响的地区准备的。
Drugs affect health.
毒品影响健康。
Your opinion will not affect my decision.
你的意见不会影响我的决定。
The south of the country was worst affected by the drought.
该国南方旱情最严重。
The climate affected his health.
气候影响着他的健康。
Rain affects the grass. 雨水影响草的生长。
Smoking can affect your health.吸烟会影响你的健康。
The economic crisis has seriously affected German exports.
经济危机严重影响了德国的出口。
All the people in the room were affected to tears.
房间里所有的人都感动得流出了眼泪。
2.impress v. 给…留下深刻印象; 给…留下深刻的好印象
指给人留下很深的印象，从而受到影响和感动，比 affect 影响更深，时间更长。
He impressed her with his sincerity.
他的真诚打动了她。
His sincerity impressed her.
他的真诚打动了她。
General Lewis Mackenzie has impressed everyone with his authority and personal courage
刘易斯·麦肯奇将军的威信和勇气给所有人留下了深刻的印象。
I've impressed upon them the need for more professionalism
我已使他们深刻认识到提高专业素养的必要性。
I had always impressed upon the children that if they worked hard they would succeed in life
我总让孩子们牢记努力工作就会成功。
His lecture that day impressed the audience.
他那天的讲座让听众印象尤深。
The Great Wall impressed me the most.
长城给我留下了深刻印象。
~ sth/itself on/upon sth使铭记；给…留下深刻印象
Her words impressed themselves on my memory.
她的话语我铭记在心里。
It impressed me that she remembered my name.
令我佩服的是她记得我的名字。
We were impressed by their industry.
他们的勤奋给我们留下深刻印象。
He was impressed by the high calibre of applicants for the job.
求职人员出色的能力给他留下了深刻印象。
I was impressed by the thoroughness of the report.
那份报告全面深入，给我留下了深刻的印象。
We were all impressed by her enthusiasm.
我们都被她的热情打动了。
I was very impressed by one young man at my lectures.
来听我课的一个年轻人给我留下很深的印象。
I was impressed by her practicality.
她做事踏实，着实令我赞佩。
I was impressed by the high calibre of the researchers and analysts
研究人员和分析人员的高素质给我留下了深刻印象。
I was impressed by the way he could formulate his ideas.
他陈述观点的方式让我印象深刻。
We felt at home with her and were impressed with the depth of her knowledge
我们与她在一起很自在，而她渊博的知识令我们叹服。
I'm very impressed with the new airport.
新机场给我留下了很深的印象。
Billy Sullivan had impressed me as a fine man.
比利·沙利文给我留下的印象是他是个很不错的人。
3.influence v. 影响
通常指潜移默化地起作用。通常指无形的力量造成的“潜移默化”的或“持久的”影响。尤指感情或态度上的影响。
She is easily influenced by her friends.
她很容易受朋友的影响。
The revolution of 1789 influenced events far beyond France.
1789年革命对事件的影响远远超越了法国的边界。
These principles powerfully influenced the course of the revolution.
这些原则强有力地影响了革命的进程。
从结构上看，可以说 influence sb. to do sth.,但不可以说 affect sb. to do sth.。
What influenced him to take up teaching?
是什么影响他去从事教学工作？
She can influence his decision.
她能影响他的决定。
My father influenced me to accept the job.
我父亲的影响使我接受了这项工作。
What influenced you to do it?
你受了什么影响去做那件事?
I was deeply influenced by their heroic deeds.
他们的英雄事迹深深地影响了我。
4. effect 用作名词,其意义为:“影响、应用、效果”:
This had a great effect upon the future of both mother and son.
这件事对于母亲和儿子的未来都产生了很大的影响。
Modern farming methods can have an adverse effect on the environment.
现代农业耕作方法可能对环境造成负面影响。
That people often experience trouble sleeping in a different bed in unfamiliar surroundings is a phenomenon known as the "first-night" effect.
在陌生的环境里，睡在一张不同的床上，人们通常会无法入眠，这种现象被称为“初夜效应”。
四级真题- 2017年 12月
注意：动词 affect 和名词 effect 有关。可以说某件事影响了某人，用 affect，例如：
Noise affects different people in different ways .
噪音对不同的人会产生不同的影响。
也可以说某事对某人(物)有影响（效应、作用、吸引），用 have an effect on，例如:
The crisis had a negative effect on trade.
这次危机对贸易产生了很坏的影响。
The parting from his sister had a positive effect on John
和姐姐分开对约翰来说有好处。
I believe he would have had a stabilising effect on the team.
我相信他原本可以让全组人稳定下来的。
The road safety programme is having a demonstrable effect on road users
道路安全方案在道路使用者身上逐渐显现出明显的效果。
The government's policy of high interest rates is having a detrimental effect on industry.
政府的高利率政策正对工业产生不利影响。
This has not had an appreciable effect on production.
此事未对生产造成显著影响。
His visit had a great effect on them.
他的来访对他们产生了巨大影响。
My father's death had a profound effect on us all.
父亲的去世深深地影响了我们全家。
The price increase has had no perceptible effect on sales.
这次提价没有对销售产生明显的影响。
Does television have an effect on children's behaviour?
电视对孩子的行为有影响吗？
Using computers has a beneficial effect on children's learning.
使用计算机对孩子们的学习有益。
Overseas investment has had a positive effect on exports.
海外投资对出口有积极影响。
The announcement had a dramatic effect on house prices.
这项公告对房屋价格产生了巨大的影响。
Oil spills are having a devastating effect on coral reefs in the ocean.
海上溢油对海洋里的珊瑚礁有着毁灭性影响。
All this had an extremely negative effect on the criminal justice system.
这一切对刑事司法制度产生了极坏的影响。
Lack of money will have an adverse effect on our research programme.
缺少资金将对我们的研究方案有不利影响。
Cities have a powerful magnetizing effect on young people.
城市对青年人有着强大的吸引力。
Unemployment is having a corrosive effect on our economy.
失业对我国的经济起着破坏作用。
Her words had a magical effect on us.
她的话对我们有一种魔力般的作用。
This drug is known to have adverse side effects.
众所周知，这种药具有不良副作用。
This budget will have a net expansionary effect on the economy.
本预算对经济的发展最终会有促进作用。
All this publicity has had a snowball effect on the sales of their latest album.
所有这些宣传对他们最新唱片的销售产生了一种滚雪球效应。
His resignation will have a ripple effect on the whole department.
他的辞职将会在整个部门中引起连锁反应。
The increase in the price of oil had a knock-on effect on the cost of many other goods.
石油价格上涨对其他许多商品的价格引起了连锁反应。
The news had a destabilizing effect on the stock market.
这消息引起了股市的动荡。
Watching television had a numbing effect on his mind.
看电视使他头脑麻木。
这个动词的意思和“影响”相差千里：vt.使发生；实现；引起
Prospects for effecting real political change seemed to have taken a major step backwards.
实现真正政治变革的机会似乎变得更加渺茫了。
I will effect my purpose: no-one shall stop me!
我一定要达到我的目的:谁也阻止不了我!
He effeced several important changes.
他进行了几项重要的变革。
