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DAY 3
今天有三个部分分别为词汇认知，练习和测试。一般来说，一天为10个单词配以练习。30个单词算一组。
第一部分 词汇认知
1 nutrition n. 营养
【联想】nutriment n. 营养品;nutritious a. 有营养的，营养价值高的;nutrient n. 营养品，滋养物 a.营养的，滋养的
【搭配】adequate nutrition of the body 身体需要的充足的营养
2 overlap v. (与...)部分重叠;(与...)部分相同 n. 重叠，重叠的部分
【联想】前缀over-表示“超过，重复”，如：overflow 从(某物)中溢出;overload 使(某物)装载过重
【搭配】the tiles on the roof overlap one another房上的瓦是一块搭着一块的
3 pretext n. 借口，托词
【联想】pretext同义词为excuse,但用法不一样，on the pretext 以...为借口，in excuse of 以...为借口
【搭配】on(under)the pretext 以...为借口
4 persistent a. 坚持不懈的，执意的;持续的
【联想】persevere vi. 坚持不懈，锲而不舍;persist vi. (in)坚持不懈，执意;persistence n. 坚持不懈，持续
【搭配】persistent noise持续的噪音;persistent attacks of coughing 咳嗽的频繁发作
5 repel vt. 使厌恶;击退，逐回，取出，排斥
【联想】repellent a. 令人厌恶的，使人反感的，可憎的
【搭配】repel an attacker击退进攻者
6 seemingly ad. 表面上，看上去
【联想】seeming a. 看上去的，貌似的;seemly a. 恰当的，得体的，适宜的;(同)apparently ad.显然地，清晰可见地;表面上地，貌似)真实)地
7 spontaneous a. 自发的，无意识的;自然地，天真率直的
【联想】spontaneously ad. 自发地;spontaneousness n. 自发性，(举止)自然
【搭配】spontaneiys applause 自发的鼓掌
8 strive vi. 努力，奋斗，力求
【联想】strain vi.尽力，你用力;exert vt.(oneself)努力，尽力
【搭配】strive for/after sth.(为获得或实现某事物)努力，奋斗;strive against/with与...作斗争
9 testify vi 作证，证明了(to)表明，说明 vt. 作证，证明
【联想】testimont n. 证词;见证，证明
【搭配】testify againse sb. 作证对某人不利;testify in favor of sb.作证对某人有利
10 vivid a. 生动的，栩栩如生的;鲜艳的
【联想】vividly ad.生动地 vividbess n.生动
【搭配】a vivid description 生动的描述;vivid green trousers 鲜绿色的裤子
第二部分：Practice Makes Perfect
1 He is the only person who can_____in this case，because the other witnesses were killed mysteriously.
A testify
B charge
C accuse
D rectify
2 Nothing Helen says is ever_____.She always thinks carefully before she speaks.
A simultaneous
B spontaneous
C rigorous
D homogenous
3 Some_____good luck brought us nothing but trouble.
A seemly
B seemingly
C obviously
D exceptionally
4 If you want to get into that tunnel，you first have to_____away all the rocks.
A haul
B repel
C dispose
D snatch
5 He returned to her house on the_____of having forgotten something.
A excuse
B pretext
C reason
D defense
6 _____efforts are needed in order to finish important but unpleasant tasks.
A Perpetual
B Persistent
C Consecutive
D Condensed
7 When you put up wallpaper，should you_____the edgs or put them next to each other?
A coincide
B extend
C overlap
D collide
8 A balanced diet gives a person the proper_____he needs.
A ingredient
B nutrition
C element
D substance
