agreement n．一致；同意；协定；协议

7.ban vt.禁止；n.禁止，禁令

　1)ban on /against禁止

ban＋n./pron./doing...禁止......

ban sb.from doing sth.禁止某人做......

　2)put a ban on...禁止......

under a ban被禁止

①The President supports a global ban on nuclear testing.

总统支持全球性禁止核试验。

②Smoking in a readingroom is placed under a ban.

在阅览室吸烟是被禁止的。

③He was banned from driving because of drinking.

由于喝酒他被禁止开车了。

④Canada will ban smoking in all offices later this year.

今年下半年加拿大将禁止在办公室吸烟。

5．affect vt.影响；感动；(疾病)侵袭

affect vt.影响；感动；打动；(疾病)侵袭；假装；喜欢

1)be affected by被......侵袭，被......感动

　be affected by heat中暑

　be affected with high fever发高烧

2)affection n．喜爱

①Does the amount of rain affect the growth of crops?

　降雨量会影响作物的生长吗？

　②Lei Feng has affected several generations of the youths in China.

　　雷锋影响了中国的几代年轻人。

　③His opinion will not affect my decision.

　　他的意见不会影响我的决定。

　④All the people in the room were affected to tears.

　　屋里所有人都感动得流了泪。

　⑤She is affected with cancer.她患有癌症。

　⑥The doctors are trying their best to treat the affected patients.

　　be affected by被......侵袭；被......感动

　　be affected by heat中暑

　　be affected with high fever发高烧

　　affection n．爱情；感情

【轻巧辨析】

affect/effect/influence三个词都有"影响"的意思。

1)affect指"产生的影响之大足以引起反应"，着重"影响"的动作，

　　有时含有"对......产生不利影响"的意思。

2)effect作"影响"讲时，通常用作名词，构成

　　have an effect on"对...有影响"。

　　effect作动词时，指"使(某事物)产生；使发生；引起"，着重"造成"

一种特殊的效果，如