PREFIX
1.a-:of;on;intensive;negative,not,without;ad-；ab-.
2.ab-:away from,off.
3. ad-:to;at;for.
4. aer(o)- :relating to air .
5.al-:all.
6.ambi-:on both sides,around.
7.amphi-:on both sides,around.
8.an-:negative,not,without.
9.ana-:upon,up,on.
10.ante-:before.
11.anti-:against.
12.arch-:chief,first .
13.astro- :relating to stars .(planets \space )
14.aqu(a)-:relating to water.
15.audi (o)-:relating to sound and hearing .
16.auto-:self,without help .
17.be-:to make;to cover with;upon;by;intensive.
18.bene-:well,good.
19.bi-:double,two.
20.bio- :relating to life and living things .
21.by-:less important ;near .
22.cata-:down,downwoards.
23.cent(i)-:hundred ,hundredth .
24.circum-:around,round about.
25.con-:together with,wholly.
26.contra-:against,opposit.(contro-,counter-)
27.cross-:through;across;many.
28.de-:down,downward;apart;negative;intensive.
29.deca-:ten.
30.deci- :tenth .
31.demi-:half.
32.di-:double,twice.
33.dia-:through,between,across.
34.dich(o)-:two.
35.dis-:apart; negative;intensive.
36.duo-:two,double.(du-,dou-,do-)
37.dys-:badly,ill.
38.en-:to make;to put in(on \around ).
39.epi-:upon.
40.eu-:well.
41.ever-:more and more,always.
42.ex-:out,outward;beyond;former.
43.extra-:beyond.
44.for-:away from.
45.fore-:before.
46.forth-:towards.
47.geo- :relating to earth .
48.hecto-:hundred.
49.hemi-:half.
50.hetero-:other,different.
51.hexa-:six.
52.homo-:same.
53.hyper-:above,beyond.
54.hypo-:under.
55.hydr(o)-:relating to water or hydrogen.
56.in-:into;negative,not,without.
57. infr(a)-:under,after.
58. inter-:between,among.(enter-,intel-)
59. intr-:within,inward.
60. iso-:equal,same.
61. kilo-:thousand.
62. macro-:large,long.
63. mal(e)-:badly,ill.
64.matr(i)-:relating to woman.
65. mega-:large,strong,million.
66. meta-:above;behind;of change.
67. micro-:small.
68.mid- :middle .
69. milli-:thousand,thousandth.
70.mini-:small.
71. mis-:wrong(ly),bad(ly),ill.
72.mono-:single,sole,alone.
73.mult(i)-:many,much.
74.ne-:negative,not,without.
75.neo-:new.
76.non-:not.
77.ob-:against;towards;intensive.
78.octa-:eight,eighth.(octo-)
79.omni-:all.
80.out-:out,outward;beyond.［超越、胜过］
81.over-:above;beyond;upside-down.［过度,颠倒］
82.paleo-:ancient.
83.pan(to)-:all.
84.para-: like;beside;beyond; against(抗、防)
85.pen-:almost.
86.penta-:five.
87.per-:through,thoroughly,away.
88.peri-:around,round about.
89.photo- :relating to light .
90.poly-:many.
91.post-:after,behind.
92.pre-:before.
93.pro-:in favor of ;in public;in place of;before,
forward.
94.prot(o)-:chief,first.
95.pseudo-:false.
96.psycho- :relating to the mind .
97.quadr(i)-:four.
98.qat(e)r-:four.
99.quasi-:like;partly.［类似的、部分的、准的］
100.quint-:five.（quinque-）
101.re-:again,back.
102.retr(o)-:backward.[向后、追溯、归还]
103.se-:apart,away.
104.semi-:half;partly.
105.sept-:seven.
106.sex-:six.
107.step-:orphaned.［后、继］
108.sub-:under.[分、支，次、亚]
109.super-:above,over.(sove-,sop-,sur-)
110.syn-:together,with,same.
112.tele-:far away.
113.tetra-:four.
114.trans-:across;change.(tra-,tran-,tres-)
115.tri-:three,threefold.
116.twi-:two.
117.ultra-:beyond.
118.un-:not;the reversal of an action［相反的动作］。
119.under-:under,beneath.
120.un(i)-:one.［统一］
121.up-:up,aloft.
122.vice-:in place of.［代替、代理、副的］
123.with-:against,backward.

SUFFIX
1.-aholic:┅┅对上瘾的人；┅┅狂。（-oholic）
2.-eer:┅┅专家，从事┅┅职业的人
3. -esque:风格，式样。
4. -ette: small小。
5. -fold:times倍，重。
6.-like:像的，相同的。
7.-logy :the science or study of
8.-let:small小
9.-most: most 最
10.-mania:┅┅癖，┅┅欲。
11.-phile:爱好……的人,……爱好者。
12.-philia:爱好，崇拜
13.-phobia :恐惧，憎恶
14.-ship : ①处于……状态
②技巧，技艺
15.-some: ①造成……的，产生……的
②一双，一对
16.-ster :从事……的人，……类型的人
17.-wise \-ways: ①以……方式，向……方向
②关于