(1)effect n．效果，作用；影响

have an effect on/upon对......有影响

come into effect实施，实行

take effect生效，实行

in effect事实上

(2)effective adj.有效果的；起作用的

(1)The medicine will soon take effect.这种药很快就会见效。

(2)The government should take some effective measures to reduce pollution.

政府应该采取一些有效的措施来减少污染。

(3)The two systems are，in effect，the same.

这两种制度实际上一模一样。

[单项填空]

(4)The new law has come into ；surely it will have on industry of the country.

A．effects；an effect

B．effect；affect

C．effect；an effect

D．an effect；an effect

答案　C

解析　come into effect与have an effect on均为固定短语。

4．After your friend taking this kind of pill for some time，his hair might fall out or he might have health problems，some of which may even affect his liver or heart.

你朋友服用此类药物一段时间后，他的头发可能会脱落，或者他可能会有健康问题，有些问题甚至会影响他的肝脏或心脏。

fall out头发、牙齿等脱落；士兵离开队列，解散

fall out with sb.与某人吵翻/争吵

fall behind落后；跟不上

fall over跌倒

fall off从......上掉下来

fall into the habit of养成......的习惯

(1)At the age of 50，his teeth began to fall out.

50岁的时候，他的牙齿开始脱落。

(2)If he walks too fast，he will fall over.

如果他走得太快，就会摔倒。

(3)Don't fall into the bad habit of smoking.

别沾染上吸烟的坏习惯。