2017年6月四级词汇词根记忆法:前缀ob-(oc-,of-,op-,os-,o-)
2016-12-22 13:43
来源:文都网校
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2.of-[在辅音字母f之前]
offensive, officiator
3.op- [在辅音字母p之前]
opponent, inopportune
4.os-[在辅音字母t之前]
ostensible, ostentatious
5. o- [在辅音字母m之前]
此外,前缀ob-还有一些同义前缀,也有“反对,抵抗”的意思,这些词缀是:anti- ,contra- ,contro-,counter-,with-。
1.officiate [of<ob( =intensive) +fic( =do,make)好好地做事]
vt. at+sth perform the duties of an office or position; preside 行使职务,行使职权;主持 oflice 事务所;政府机关 officer 军官 officiator 主婚人 offcial 正式的,公务的;公务员,官员
ex)A Unitarian minister officiated at his funeral.
一位一神论派的牧师主持了他的葬礼。
2.oppress [op<ob( =against, intensive) +press( =press)逆着某物压挤]
vt. keep down by unjust or cruel government; rule unjustly or cruelly; weigh heavily on 压迫,压制;用暴政统治;使烦闷,施加重压
oppression 压制,压抑;迫害 oppressor 压制者,暴君 oppressive 压制的,压迫的;烦闷的,窒息的
ex) Organized religion is often used to oppress people, in my view
我认为,组织化的宗教往往被用来压制人民。
3.obliterate [ob( =against) +liter( =letter)逆着文字走]
vt. rub or blot out; remove all signs of; destroy 擦掉;消除痕迹;抹杀
obliteration 删除;抹杀
ex) The crows completely obliterated his corn crop this year.
乌鸦把他今年收获的玉米消灭得一千二净。
4.obese [ob( =intensive) +es<ed( =eat)多多地吃]
vt. very fat 很胖的,非常胖的 obesity 肥胖,肥大
ex) Nearly 20% all Americans are now classified obese
现在美国人中有近20%可划分为肥胖人群。
5.obligate [ob( =intensive) +lig( =bind)用力地捆]
vt. sb+to do bind someone legally 使负义务;强使 obligation 义务,责任
obligatory 有义务的:要求的,必须的 oblige 使不得不…;使感谢
ex)A typical rental lease obligates the landlord to make any needed repairs.
典型的租赁合同上规定,房东必须负责任何必要的维修。 责任编辑:LY
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