易混短语辨、练、析一、haveaneffecton;putintoeffect;takeeffect;comeintoeffect1
Itwasnearlyanhourbeforethesleepingpill______
Ithinkthiswill_____________thefutureofbothmotherandson
Anewsystemoftaxation(税收制度)willbe___________nextyear
Thenewregulationdidnot___________untilthefirstofOctober
Awordfromtheteacherwill___________agreat____________myson
tookeffect2
haveaneffecton/upon3
putintoeffect4
comeintoeffect5
have;effecton/upon【简析】haveaneffecton表示“对……有影响”、“对……产生作用”,其中on是介词,可以用upon替代,在名词effect前面可以用形容词修饰(如2和5);putintoeffect表示“使生效”、“使起作用”,可以用于被动语态(如3);takeeffect表示“生效”、“奏效”,是动词短语(如1);comeintoeffect表示“实施”、“生效”,是固定搭配(如4)
二、passby;passon;passthrough;passout1
MissWangwentbacktoworkwhileshewasstillill,andfinallyshejust__________
Whenthecaraccidentcameabout,Ihappenedto_______________there
Thewater