英语词汇学笔记整理
Part 1 前缀(Prefixes)
1. Negative prefixes
a-;an-缺少、缺乏
amoral(缺德) asexual(雌雄同体的) asymmetry(不均匀的) anarchy(无政府的) dis-否、不 dishonest non-非、否
non-black(非黑人区的) non-science non-smoker nonresistant(非抵抗) in-;i-;im-;ir-
complete——incomplete correct——incorrect
小结:清辅音[k],[f],[t]前的前缀加in-;唇音之前加im-;“l”前加il-;“r”前加ir-。所以加什么样的前缀由单词的首字母决定。
un-不
unhappy unfriendly infamous 2. Pejorative prefixes 表贬义
mal-不好的,坏的
maltreat(虐待) malformed(畸形的) malnutrition(营养不良的) malfunction(功能紊乱)
mis-错误的
misdial(拨错号) misleading(误导) misbehaved(行为不规范) misconception(错误的认知)
pseudo-错,假的
pseudoscience(伪科学) pseudo teaching(实习) 3. Reversative prefixes 表逆转的前缀
de-
defrost(除霜) deplane(下飞机) deindustrialization(非工业化的) decode(解码)
dis- 表示动作的逆转
disconnect(切断) dishearten(泄气) disown(抛弃) 4. Prefixes of degree or size
arch- means “most”\\”supreme”常带有贬义
archenemy archbishop(红衣大主教) arch monetarist(拜金主义者)
co- “joint” or “equally”
coexistence(共存的) combine colleague correspondence(通信联系)
小结:co-这个前缀根据所跟单词的首字母而发生变化
在元音前加co-;-b\\-p之前用com-;-l之前用col-;-f\\-c\\-g前用con-;-r之前用cor-
hyper-means “extreme”
hyperactive(过于活跃的) hyper cautious(过分小心的)
mini-means “little”
minibus miniskirt ministered minimal
maxi-means “big”
maxi coat maxi skirt
out-means “surpassing”,程度多,超过
outclass(优质的) outlive(长寿的) outgrow
over-means “excessive” 相当的,带贬义
overeat overweight overestimate(高估) overwork overjoyed(欣喜若狂
的) overflow(溢出)
sub- 亚,次的
subculture(亚文化) subtext(潜台词) subconscious(潜意识) subsonic(低音速)
super- 超级
supernatural(超自然的) superman
sur- means “over and above” 超
surcharge(额外收费) surtax(附加税) surreal(超现实)
ultra- 相当,非常
ultramodern ultraconservative(非常保守的) ultrasonic(超音速) ultraviolet(紫外线)
under- 低于
undercharged underestimate(低估)
5. Prefixes of orientation and attitude
anti- means “against” 反……
anticlockwise(逆时针) anti-aging(抗衰老的) antibacterial(抗菌的) antineutron(反中子)
contra- means “opposite”, “contrasting” contradiction conrafactual
counter- means “against”, “in opposition to” counterattack counterexample countercurrent(逆电流)
pro- 支持,站在……一方 pro-European pro-student 6. Locative prefixes 表示方位的前缀
fore- 前部
forearm foreground forehead foreword
inter- means “between”, “among” 在……之间 international intermarry(近亲结婚) internet
sub- means “under”
submarine(潜水艇) subway sublet(转租)
super- means “above” superstructure(上层建筑物)
trans- means “across”
transform(变形) transplant transcontinental(跨州的) 7. Prefixes of time and order 表示时间和顺序的前缀
ex- means “former” 以前的 ex-husband ex-president
fore- 表时间
foresee(预见) foretell(预言)
post- means “after”
postmodernism(后现代的) postwar(战后) posttretment(复建)
pre- 在……之前
preschooler(学龄前儿童) prehistory(史前史) pre-liberation(解放前) 8. Number prefixes
bi-;di- means “two” 双
bimonthly(双月的) bicycle(自行车) bilingual(双语的) bigamy(重婚) dioxide(二氧化物) disyllable(双音节)
multi-;poly- means “many” 多,几个
multi-national polygamy(一夫多妻制) polyandry(一妻多夫制)
semi-;demi-;hemi- means “half” 半
semiliterate(半文盲) demigod(半人半神) hemisphere(半球) semivowel(半元音)
tri- 三
triangle(三角形) tricycle(三轮车) trinity(三维一体) trilingual(三语的)
uni-; mono- means “one” 单一的
uniform monogamy(一夫一妻制) monologue(独自) 9. Neo- Classical prefixes 与科技有关的
auto- means “self”
autobiography(自传) autosuggestion(自荐) autocrat(独裁)
extra- 超的
extraordinary(特殊的) extraterrestrial(外星的)