Unit 2 Book 5 单词讲解.docVIP

Unit 2 Book 5 单词讲解 1. unite vt. 1. 使联合；使结合；使合并： Several firms were united to form one company.把几家商行合并成一个公司。 2. 使团结；使统一： The crisis of war united the whole country.战争的危机使全国团结起来。 3. 使结合；使结婚： to unite two families by marriage两家联姻 4. 使接合；使粘合： They united the two pipes.他们把两条管子连接在一起。 5. 使兼备，使同时具有(各种性质等)： She unites the best qualities of a good wife and a tender mother.她同时具有贤妻和良母的最佳品德。 vi. 1. 团结；联合 2. 接合；粘合；混合： Oxygen unites with hydrogen to form water.氧与氢结合而成水。 2. consist vi. 在于，存在于，组成，构成，一致，适合 习惯搭配：consist of 　由…组成，由…构成，包括　（注意：不能用于被动语态和进行时态）=be made up of Coal consists mostly of carbon.煤大部分由碳组成。This club consists of more than 200 members.这个俱乐部由２００位以上的会员构成。 consist in 基于，在于，存在…之中Consist In Your Consciousness在于你意识 Faith Consist in Desire渴望中诞生希望The beauty of the city consists in its magnificent buildings. 这个城市的美在于它的雄伟的建筑 3. divide 　divide 意为“把一个整体分成若干个部分”　常与 into，among, between 搭配 　divide into 把…分成 divide sth. among sb.在…分配divide sth. with sb.　与…分担 divide… by…用…除以 辨析：divide, separate divide 　划分；把整体分成若干部分，破坏了宾语的完整性．　　　　 separate 　分隔；把原来连在一起或靠近的分隔开来，没有破坏宾语的完整性，只是将宾语分开． The world is divided into five continents.Let’s divide the cake into three. He separated the big eggs from the small ones. The grinding machine(碾谷机） separates the grain from the husk（糠）. 4. clarify [kl?rifai] vt. 1. 澄清；说明，阐明，讲清楚: Can you clarify this long sentence?你能把这个长句子解释清楚吗? He issued a statement to clarify the situation.他发表了一项声明以澄清形势。 2. 使净化，使(液体等)澄清: You can clarify the water by adding a little alum.你在水里加一点明矾就能使水净化。 3. 使(头脑、神智等)清醒: The cool autumn wind clarified my mind.凉爽的秋风使我的头脑清醒过来。 vi. 1. (液体)变得澄清，净化: The cloudy solution clarified quickly.混浊的溶液很快就澄清了。 2. 变得清楚；清醒； He left the matter to clarify gradually by itself.他任凭此事逐渐自行大白于天下。 His mind suddenly clarified.他的脑子突然清醒过来 拓展：clarification[,kl?r?f?ke??n] n. 澄清，说明；净化5. accomplish [?k?mpli?; ?k?m-] vt. 1. 达到(目的)；完成(任务、使命、计划、事业等)；实现(诺言、计划等)： Tccomplished by great effort.这项任务是经过巨大努力才完成的。 2. 做到，做成，做成功： She seems to accomplish nothing.她似乎没有任何建树。