作为英语学习的过来人，我们能深刻感受到同学们背单词的痛苦，为了帮助千千万万考生摆脱词汇记忆的痛苦，我们精心挑选出来了 570 个高频核心词汇，并且在这 570 个单词的基础之上，通过听、说、读、写四个方面进行扩展，全面掌握核心词汇，轻松搞定托福。
201. eccentric
202. echo
203. elaborate
204. elementary
205. eliminate
206. emerge
207. emigration
208. emit
209. emotion
210. empirical
211. enable
212. encounter
213. enforce
214. enhance
215. enormous
216. ensure
217. entertainment
218. envision
219. equate
220. equivalent
221. erosion
222. eruption
223. essential
224. establish
225. estimate
226. ethic
227. ethnic
228. evaporate
229. eventually
230. evident
231. evolution
232. evolve
233. exaggerate
234. excavate
235. exceedingly
236. excess
237. exclusive
238. exhaust
239. exhibit
240. exist
241. exotic
242. expand
243. expedition
244. expertise
245. explicit
246. exploit
247. explore
248. export
249. expose
250. extensive
251. external
252. extinct
253. extract
254. extremely
255. facilitate
256. fascinate
257. feasible
258. feature
259. fee
260. federal
261. fertility
262. finance
263. finite
264. flexibly
265. flourish
266. fluctuate
267. fluent
268. focus
269. formation
270. fort
271. foundation
272. fragment
273. fulfil
274. function
275. fundamental
276. furthermore
277. generate
278. geometry
279. giant
280. grand
281. grandiose
282. grant
283. gravity
284. guarantee
285. habitat
286. headline
287. herbivore
288. hierarchy
289. honor
290. horizon
291. hormone
292. host
293. humble
294. humorous
295. hydrogen
296. hypothesis
297. identify
298. ideologically
299. ignore
300. illuminate
