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考研英語(yǔ)核心詞匯解析

時(shí)間:2021-06-21 19:02:07 詞匯 我要投稿

考研英語(yǔ)核心詞匯解析

  1. rational, reasonable

考研英語(yǔ)核心詞匯解析

  rational a. 理性的,區(qū)別于無(wú)理性;理智的,區(qū)別于感情用事的。

  The rational thing to do was to take the sick man to a doctor.

  理智的做法是送病人去看醫(yī)生。

  reasonable a. 有道理的,公平合理的,或指人講道理的。

  That man works very hard, so it is reasonable for him to ask for more money.

  那個(gè)人工作努力,所以他要求加薪是合情合理的。

  2. refrain, restrain, constrain

  refrain v. 抑制,禁止,強(qiáng)調(diào)抑制一種沖動(dòng),是正式用語(yǔ),為不及物動(dòng)詞,后接介詞from。

  Students refrain from smoking in the classroom.

  學(xué)生們克制住不在教室抽煙。

  restrain v. 抑制,約束,指通過(guò)管束阻止某事發(fā)生,是及物動(dòng)詞,其習(xí)慣用法是restrain sb. (sth.) from doing。

  She restrains her dog by walking him on a leash.

  溜狗時(shí),她牽著狗來(lái)限制它的活動(dòng)。

  constrain v. 強(qiáng)迫,力勸,是及物動(dòng)詞。

  A law constrains the government from spending more money than it takes in.

  法律限制政府開(kāi)支大于收入。

  3. respectable, respectful, respective一組形近易混詞。

  respectable a. 值得尊敬的`,有好名聲的。

  They are respectable people who are liked and trusted in their town.

  他們?cè)诩亦l(xiāng)是受人們敬愛(ài)和信任的人。

  respectful a. 尊敬他人的,恭敬的。

  Students and teachers should have a respectful attitude toward each other.

  師生應(yīng)該相互彬彬有禮。

  respective a.單個(gè)的,分別的。

  4. revolve, evolve, involve

  revolve v. 旋轉(zhuǎn),轉(zhuǎn)動(dòng)。

  The room began to revolve , then he fainted.

  屋子開(kāi)始旋轉(zhuǎn),然后他就昏倒了。

  evolve v. 發(fā)展,演變。

  Agriculture evolved slowly over thousands of years.

  幾千年來(lái),農(nóng)業(yè)發(fā)展得很緩慢。

  involve v. 需要,包含;使卷入,牽涉。

  Getting a driver's license involves learning how to drive, studying the rules of the road, and taking a test.

  要得到駕駛執(zhí)照需要學(xué)習(xí)開(kāi)車(chē),學(xué)習(xí)交通規(guī)則,還要經(jīng)過(guò)考試。

  5. sanction, sanitation

  sanction" class="hjdict" word="sanction" target=_blank>sanction n. 認(rèn)可,準(zhǔn)許,批準(zhǔn)。

  I need my parents' sanction to stay out late.

  我晚回家需要得到父母的批準(zhǔn)。

  sanitation" class="hjdict" word="sanitation" target=_blank>sanitation n. 公共衛(wèi)生,環(huán)境衛(wèi)生,衛(wèi)生設(shè)備。

  Strict sanitation is used in businesses such as barber shops and restaurants.

  在理發(fā)店和餐館等營(yíng)業(yè)場(chǎng)所執(zhí)行嚴(yán)格的公共衛(wèi)生制度。

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