effect是名词，“影响”,搭配短语:have an effect on sth.=have an influence on sth.对··有影响affect是动词，“影响”，直接跟宾语，affect sth 对···有影响，且通常指不利的影响。

拓展资料

effect

noun

1

[C, U] ~ (on sb/sth)

效应；影响；结果 a change that sb/sth causes in sb/sth else; a result

the effect of heat on metal

热对金属产生的效应

dramatic/long-term effects 

引人注目的影响；长期效应

to learn to distinguish between cause and effect 

学会分清因果

the beneficial effects of exercise

锻炼的好处

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。

Her criticisms had the effect of discouraging him completely.

她批评的结果是使他完全丧失了信心。

Despite her ordeal, she seems to have suffered no ill effects .

她尽管备受磨难，但好像并未受到不利影响。

I can certainly feel the effects of too many late nights.

我当然能感受到熬夜太多产生的影响。

‘I'm feeling really depressed.’ ‘The winter here has that effect sometimes.’

“我真感到抑郁。”“这儿的冬天有时候就会产生这种影响。”

I tried to persuade him, but with little or no effect.

我试图说服他，但却无济于事。

see also greenhouse effect, knock-on, side effect

note at affect

2

[C, U] （艺术家或作家所要创造的特定）外观，声响，印象，效果 a particular look, sound or impression that sb, such as an artist or a writer, wants to create

The overall effect of the painting is overwhelming.

这幅画的总体效果气势磅礴。

The stage lighting gives the effect of a moonlit scene.

舞台灯光产生出月下景色的效果。

Add a scarf for a casual effect.

再围上一条围巾以显得随便些。

He only behaves like that for effect (= in order to impress people) .

他那样表现不过是为了哗众取宠。

see also special effects, sound effect

3

effects

[pl.] (formal) （个人）财产，所有物，财物 your personal possessions

同义词： belongings

The insurance policy covers all baggage and personal effects.

这份保险单为全部行李和个人财产提供保险。

affect

verb

1

[VN] [often passive] 影响 to produce a change in sb/sth

How will these changes affect us?

这些变化对我们会有什么影响？

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。

2

[VN] [often passive] (of a disease 疾病) 侵袭；使感染 to attack sb or a part of the body; to make sb become ill/sick

The condition affects one in five women.

每五个妇女就有一个人患有这种病。

Rub the cream into the affected areas.

把乳膏揉进感染处。

3

[VN] [often passive] （感情上）深深打动；使悲伤（或怜悯等） to make sb have strong feelings of sadness, pity, etc.

They were deeply affected by the news of her death.

她死亡的消息使他们唏嘘不已。

4

(formal) 假装 to pretend to be feeling or thinking sth

[VN] She affected a calmness she did not feel.

她强装镇静。

[also V to inf]

5

[VN] (formal, disapproving) 炫耀；做作地使用（或穿戴） to use or wear sth that is intended to impress other people

同义词： put on

I wish he wouldn't affect that ridiculous accent.

但愿他别故意装出那种可笑的腔调。