从基础开始备战托福之核心词组30个-智课教育旗下智课教育.pdf

智 课 网 托 福 备 考 资 料 从基础开始备战托福之核心词组30个-智课教育旗下智 课教育 本文是智课教育小编为大家带来的托福考试基础备考的词组分享。 考生在备考中积累一些常用的词汇和词组可以用于托福阅读理解以及托 福写作中。 在托福词汇中总是有那么些词汇让你时时容易混淆。下面智课教育 小编就为大家带来从基础开始备战托福之核心词组30个。希望能为大家 的托福阅读备考带来帮助。 1.a couple of 两三个，几个 Although he thought of the key idea in 1951, the first maser was not completed until acouple of years later. 2. account for 解释 Variations of clay composition and the temperatures at which they are fired account forthe differences in texture and appearance. 3. adapt to 使适应于 They have been able to adapt to ecological changes. 4, adorn with sth 用…装饰 Some pots were adorned with incised or stamped decorations. 5.appeal to 吸引 Publishing literature consisting of exciting stories that would appeal to both childrenand adults 6.apply to 适用于 Ethological theory began to be applied to research on children in the 1960’s. 7.at best 充其量，最多 Hunting is at best a precarious way of procuring food, even when the diet issupplemented with seeds and fruits. 8.at intervals 相隔一定距离 However, at intervals of 10 to 100 years, these glaciers move forward up to 100 times faster than usual. 9.at the expense of sth 在损害…的情况下 A multitude of microorganisms make their livings directly at the expense of othercreatures. 10.at the height of sth 在…最鼎盛时期 The violin had reached the height of its popularity by the middle of the eighteenthcentury. 11.back and forth 来回地 They then spiral back and forth between the Earths magnetic poles very rapidly. 12.be absent from 缺席，不在 Lacking the right to vote and absent from the seats of power, women line were not considered an important force in history. 13.be capable of 能…的 Many animals are capable of using objects in the natural environment as rudimentary tools. 14. be characterized by 以…为特征 The nervous system of vertebrates is characterized by a hollow, dorsal nerve c