托福核心词汇速记：(211-220)
focus 焦点 n. point at which rays (of light, sound, etc) meet
format 格式 n. shape, size, binding, etc of a book
formula 公式 n. set of symbols showing the elements that a substance is made of
【词源解析】form=shape，表示“形状、格式”
forthcoming 即将来临 adj. about to happen or appear in the near future
foundation 基础 n. act of founding
【词源解析】found=base，表示“基础”
foundation n 基础，地基
founder n 奠基者(found+er 人)
fundamental a 基础的，根本的
framework 框架 n. structure giving shape and support
【词源解析】frame-来自 form-形状
function 功能 n. special activity or purpose of a person or thing、
fund 经费 n. sum of money saved or made available for a particular purpose
gender 性别
generate 产生 v. cause to exist or occur; produce
托福核心词汇速记：(221-230)
generation 一代 n. Production
【词源解析】以上 3 个单词都来自 gen-，表示“出生，产生”
【同源扩展】
regenerate v 再生，重生(re 再+generate)
generous a 慷慨的;丰富的(gener+ous→[不断]产生→丰富的，慷慨的)
genetic a 基因的，遗传学的(gen+etic→来自 gene 基因)
genus n 种类，类属(gen+us→生出来就出现不同→种类)
globe 地球仪 n. small spherical model of the earth showing the continents and usu also
countries, rivers, cities, etc
goal 目标 n. (in football, hockey, etc) pair of posts with a crossbar, between which the
ball has to be kicked, hit, etc in order to score
grade 成绩，年级 n. step, stage or degree of rank, quality, etc; level of classification
gradual a 逐步的(grad+ual)
degrade v 降级;退化(de 向下+grade→向下降级)
upgrade v 上升，升级(up 向上+grade→向上升级)
grant 同意，允许 v. agree to give or allow (what is asked for)
guarantee 担保 n. Promise
guideline 指导方针 a principle put forward to set standards or determine a course of actio
hierarchy 等 级 制 度 n. system with grades of authority or status from the lowest to the
highest
highlight 最重要的部分 n. best, most interesting or most exciting part of something
hypothesis 假设 n. idea or suggestion that is based on known facts
【词源解析】thesis= setting ，表示“放置”，hypo 下面+thesis→放在下面，还不能作为正
式理论→假说
thesis n 论文;命题(放好的研究主题)
antithesis n 对立(anti 反+thesis→反着放→对立)
hypothesis n 假说;前提
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