affect有影响;感动;作用等意思，那么你知道affect的过去式是什么吗?下面小编为大家带来affect的过去式和用法例句，欢迎大家学习!
affect的过去式和其他时态：
过去式: affected
过去分词: affected
现在分词: affecting
affect的用法：
affect的用法1：affect用作动词的基本意思是“影响”,包含三种意思：①某种强刺激的力量导致发生明确的变化(或好或坏)。②当宾语是health或身体某部分的词时常指“对…发生不良影响”,当主语是疾病等词时常指“感染”。③宾语是人时,指对人的心智和情感发生作用,使之“感动”(常表示同情或忧伤)。
affect的用法2：affect着重“影响”的动作,接名词或代词作宾语; 可用于被动结构。
affect的用法3：affect作“假装”“炫耀”解时一般含有贬义,多接名词、代词或动词不定式作宾语。
affect的过去式例句：
1. His reason had been permanently affected by what he had witnessed.
他所目睹的那一幕永久性地影响了他的神智。
2. Water supplies and other public utilities were badly affected.
供水以及其他公用事业受到了严重影响。
3. Vitamins in solution are more affected than those in solid foods.
溶液里的维生素比固体食物里的维生素受到的影响更大。
4. Hearing can be affected by ear wax blocking the ear canal.
耳垢堵塞耳道可能会影响听力。
5. She had an affected air and a disdainful look.
她举止做作，神情倨傲。
6. Use a crepe bandage to support the affected area.
用强力绷带托住伤处。
7. He had been deeply affected by the sudden death of his father-in-law.
岳父的猝死使他十分伤心。
8. She was apparently a very nervous woman, and that affected her career.
她显然是一个很神经质的女人，这一点影响了她的事业。
9. Ultimately, Bismarck's revisionism scarcely affected or damaged British interests at all.
从根本上说，俾斯麦的修正主义几乎未对英国的利益造成一丝一毫的影响或损害。
10. All of the automatic body functions, even breathing, are affected.
身体所有的无意识功能，甚至呼吸，都受到影响。
11. Families on social security benefits will be harshly affected.
依靠社会救济金生活的家庭将受到严重的影响。
12. It was an enormous task that affected every stratum of society.
这是一项影响到社会各阶层的重大工作。
13. The voice was patronizing and affected, the accent artificial.
声音拿腔拿调的，听上去矫揉造作。
14. There was never any real danger of the children being affected.
并不存在儿童受到感染的切实危险。
15. Only Africa is at present little affected by hard drugs.
目前只有非洲没怎么受到硬毒品的影响。
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