雅思阅读技巧之词根词缀.doc

英语常见高频词根词缀
前缀：
否定前缀：
Un-: unpredictable
In-:inadequate
Im-:impolite
Il-:illegal, illiterate
Ir-: irregular, irres英语常见高频词根词缀
前缀：
否定前缀：
Un-: unpredictable
In-:inadequate
Im-:impolite
Il-:illegal, illiterate
Ir-: irregular, irresistable
De-:deforestation
Dis-: disappear
Non-:non-existent
Mis-:mistake
Anti-:anti-government
Contra-/contro-/counter-: counterclockwise
数字前缀：
Uni(一个)-: uniform
Mono（一个）-: monopoly
Multi-（多个）: multicultural
Bi-（俩个）:bicycle
Tri-（三个）:triangle
Centi-（百个，百分之一）:centimeter
特殊含义前缀:
Re-(again, back): review
Co-(with, together): cooperate
Inter-(between): international
Pre-(before): preview
Post-(after): postgraduate
Over-(过量，过度)：overestimate
Auto-(自己): automatic
Tele-(远程的)：telecommunication
Trans(across): transform, transport
vi-(视觉相关): visit, video
semi-/hemi-(half): semiconductor, hemisphere
photo-(光): photograph, photosynthesis光合作用
2．后缀：
表示“人”：
-er/-or/-ar: gardener, actor, scholar
-ee: employee, interviewee
-ess: actress, hostess
-ist: scientist, dentist
-ian/-an: musician, technician, American
-ese/-ish: Chinese, British
-ant/-ent: participant, assistant, student
表示抽象意义的名词词尾:
-ion(-tion,-sion): protection, discussion
-ing: building, painting
-ance/-ence: acceptance, difference
-ment: judgment, movement
-al: refusal, arrival
-age: marriage,