affect有影響;感動;作用等意思，那么你知道affect的過去式是什么嗎?下面學習啦小編為大家?guī)韆ffect的過去式和用法例句，歡迎大家學習!

　　affect的過去式和其他時態(tài)：

　　過去式: affected

　　過去分詞: affected

　　現在分詞: affecting

　　affect的用法：

　　affect的用法1：affect用作動詞的基本意思是“影響”,包含三種意思：①某種強刺激的力量導致發(fā)生明確的變化(或好或壞)。②當賓語是health或身體某部分的詞時常指“對…發(fā)生不良影響”,當主語是疾病等詞時常指“感染”。③賓語是人時,指對人的心智和情感發(fā)生作用,使之“感動”(常表示同情或憂傷)。

　　affect的用法2：affect著重“影響”的動作,接名詞或代詞作賓語; 可用于被動結構。

　　affect的用法3：affect作“假裝”“炫耀”解時一般含有貶義,多接名詞、代詞或動詞不定式作賓語。

　　affect的過去式例句：

　　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響了他的神智。

　　2. Water supplies and other public utilities were badly affected.

　　供水以及其他公用事業(yè)受到了嚴重影響。

　　3. Vitamins in solution are more affected than those in solid foods.

　　溶液里的維生素比固體食物里的維生素受到的影響更大。

　　4. Hearing can be affected by ear wax blocking the ear canal.

　　耳垢堵塞耳道可能會影響聽力。

　　5. She had an affected air and a disdainful look.

　　她舉止做作，神情倨傲。

　　6. Use a crepe bandage to support the affected area.

　　用強力繃帶托住傷處。

　　7. He had been deeply affected by the sudden death of his father-in-law.

　　岳父的猝死使他十分傷心。

　　8. She was apparently a very nervous woman, and that affected her career.

　　她顯然是一個很神經質的女人，這一點影響了她的事業(yè)。

　　9. Ultimately, Bismarck's revisionism scarcely affected or damaged British interests at all.

　　從根本上說，俾斯麥的修正主義幾乎未對英國的利益造成一絲一毫的影響或損害。

　　10. All of the automatic body functions, even breathing, are affected.

　　身體所有的無意識功能，甚至呼吸，都受到影響。

　　11. Families on social security benefits will be harshly affected.

　　依靠社會救濟金生活的家庭將受到嚴重的影響。

　　12. It was an enormous task that affected every stratum of society.

　　這是一項影響到社會各階層的重大工作。

　　13. The voice was patronizing and affected, the accent artificial.

　　聲音拿腔拿調的，聽上去矯揉造作。

　　14. There was never any real danger of the children being affected.

　　并不存在兒童受到感染的切實危險。

　　15. Only Africa is at present little affected by hard drugs.

　　目前只有非洲沒怎么受到硬毒品的影響。