雅思重点常用词汇前缀整理

A prefix is an affix which is placed before the stem of a word.

It is a word part that has its own definition.

英文中的“前缀大多具有自己的含义，了解他们的”奥秘“背单词才会更轻松。今天为大家整理了七组前缀。

一

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

二

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

三

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

四

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

五

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

六

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]

七

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