以下是查字典留学网整理的托福材料中出现频率最高的250个词汇，欢迎参考。
1. phosphorus
2. ant
3. deer
4. reef
5. charge
6. infant
7. Roman
8. nest
9. advertising
10. garden
11. parchment
12. spectroscopy
13. film
14. children
15. Mars
16. memory
17. music
18. coral
19. volcano
20. planet
21. crocodile
22. glacier
23. uranium
24. salt
25. steam
26. poetry
27. snake
28. engine
29. sleep
30. zinc
31. Pacific
32. epoch
33. stimulus
34. language
35. periodic
36. Pleistocene
37. Sahara
38. Venus
39. cave
40. dance
41. bark
42. Egyptian
43. dinosaur
44. birch
45. colony
46. table
47. sound
48. statue
49. comet
50. customer
51. acid
52. bat
53. bee
54. calendar
55. Cambrian
56. meteorite
57. Paleolithic
58. glass
59. species
60. water
61. whale
62. amino
63. aquifer
64. grave
65. hall
66. Renaissance
67. tundra
68. concert
69. color
70. habitat
71. terrestrial
72. tree
73. Cretaceous
74. frog
75. mantle
76. pastoralism
77. sense
78. teacher
79. clock
80. iron
81. arts
82. cloud
83. groundwater
84. plant
85. room
86. screen
87. plate
88. basin
89. crater
90. amnesia
91. asteroid
92. host
93. interglacial
94. moth
95. smith
96. universe
97. moon
98. architecture
99. energy
100. bird
101. radio
102. earth
103. element
104. photography
105. lake
106. character
107. soil
108. women
109. obsidian
110. Paris
111. poem
112. prairie
113. succession
114. house
115. heat
116. play
117. bacteria
118. dating
119. piano
120. canoe
121. channel
122. emotion
123. enzyme
124. fantasy
125. realism
126. rhythm
127. waterpower
128. Dutch
129. Rome
130. artist
131. wood
132. rock
133. Greek
134. jazz
135. nectar
136. Nile
137. cell
138. steel
139. theater
140. solar
141. male
142. migration
143. desert
144. coal
145. orbit
146. story
147. algae
148. cadmium
149. church
150. emperor
151. external
152. gene
153. geometric
154. machine
155. microorganism
156. monkey
157. Venice
158. climate
159. product
160. snow
161. copper
162. animal
163. light
164. fossil
165. organic
166. childhood
167. copy
168. elite
169. horse
170. Jupiter
171. mill
172. Netherlands
173. project
174. tectonic
175. painting
176. mother
177. resource
178. blood
179. Britain
180. mass
181. people
182. cycle
183. surface
184. Africa
185. flower
186. island
187. adult
188. care
189. class
190. mineral
191. wetland
192. empire
193. hero
194. movie
195. acoustics
196. pollinator
197. printing
198. quartz
199. shipping
200. shrub
201. song
202. sulfur
203. wolf
204. ocean
205. design
206. population
207. wave
208. carbon
209. glacial
210. limestone
211. green
212. city
213. extinction
214. Italian
215. selection
216. evolutionary
217. adaptation
218. book
219. bronze
220. Chinese
221. Hawaii
222. list
223. communication
224. soft
225. agricultural
226. stone
227. electric
228. folk
229. page
230. portrait
231. ratio
232. truth
233. velocity
234. brain
235. dioxide
236. primary
237. cognitive
238. object
239. paint
240. power
241. prey
242. predator
243. self
244. star
245. program
246. school
247. arid
248. cereal
249. composer
250. farms