雅思词汇前缀整理

　　PREFIX

1.a-:of;on;intensive;negative,not,without;ad-;ab-.

-:away from,off.

3. ad-:to;at;for.

4. aer(o)- :relating to air .

-:all.

-:on both sides,around.

i-:on both sides,around.

-:negative,not,without.

-:upon,up,on.

-:before.

-:against.

-:chief,first .

o- :relating to stars .(planets space )

(a)-:relating to water.

(o)-:relating to sound and hearing .

-:self,without help .

-:to make;to cover with;upon;by;intensive.

-:well,good.

-:double,two.

- :relating to life and living things .

-:less important ;near .

-:down,downwoards.

(i)-:hundred ,hundredth .

um-:around,round about.

-:together with,wholly.

ra-:against,opposit.(contro-,counter-)

s-:through;across;many.

-:down,downward;apart;negative;intensive.

-:ten.

- :tenth .

-:half.

-:double,twice.

-:through,between,across.

(o)-:two.

-:apart; negative;intensive.

-:two,double.(du-,dou-,do-)

-:badly,ill.

-:to make;to put in(on around ).

-:upon.

-:well.

-:more and more,always.

-:out,outward;beyond;former.

a-:beyond.

-:away from.

-:before.

h-:towards.

- :relating to earth .

o-:hundred.

-:half.

ro-:other,different.

-:six.

-:same.

r-:above,beyond.

-:under.

(o)-:relating to water or hydrogen.

-:into;negative,not,without.

57. infr(a)-:under,after.

58. inter-:between,among.(enter-,intel-)

59. intr-:within,inward.

60. iso-:equal,same.