人教版高中英语必修5unit3重点单词

1、1/ 5M5 Unit3 Life in the Futureprivate school私立学校public school公立学校in private私下地lack:lack sth (vt)缺少eg: lack courage/ confidence/ responsibility乏勇气 /信心、/责任感be lacking inlack of sth (n)eg: The plants died because of lack of water.同义词：be short of eg: Im short of money.lack for nothing应有尽有press down往下按t

2、he press新闻界master a language掌握一门语言master English掌握英语switch on/ off开/关take up a prize接受奖励remind sb of sth提醒某人某事remind sb to do sth提醒某人做某事be unsettled不安的as a result结果是rub one2/ 5suffer from遭受be similar to与相似feel nervous and uncertain感到不安be understanding能理解人的make sb sleepy人们感到昏昏欲睡be known for因而出名be kno

3、wn as作为而出名transport sb into the future把人送到未来hit by the lack of fresh air由于缺乏新鲜空气in no time立刻，马上at any time在任何时候in time及时；迟早，最终eg: In time, youll forget him.be back on ones feet=wellby doing通过某种方式，手段get lost迷路in all directions= in every direction朝四面八方sight:lose sight of看不见catch sight of瞥见at first sig

4、ht乍一眼Out of sight, out of mind.眼不见，心不烦。in sight在视线范围内3/ 5slide into/ out of (slid, slid)悄悄溜进 /溜出on earth究竟in length在长度范围内at length详尽地；最终an optimistic view / a pessimistic view乐观/悲观的观点be optimistic about对乐观job opportunity工作机会(opportunities)the alien creature外星生物in whispers低声地change into变成assist:assis

5、t in帮助，协助assist sb in doing sthassist sb with sthassistant : (n)助教，助手；(adj)副的，助理的an assistant professor助教skip out/off悄悄地或匆匆地离开某地skip over遗漏，跳过go soft变软go为系动词，soft作它的表语；类似有：gocrazy/ hungry/ badrequire sb to do sth要求某人做某事require sb that从句should + v原形4/ 5require doing需要(主动形式表被动含义)eg: The floor requires

6、 washing地板需要擦了。take up拿起；接受；开始从事；继续；占用speed up加速sweep up打扫，把卷入make up编造；打扮；补回；编制，草拟；组成，构成turn up（音量）调大；出现look up查阅注意：look up the word in the dictionary;refer to thedictionarygive up放弃carry up把带上去pick up捡起；获得；恢复健康eat up吃完，吃光use up用完，耗尽take after相似take away解除，消除；外卖take in收留；包括；领悟；欺骗take off脱掉；起飞take out拔掉；带某人出去；申请取得take over接任；接管作状语的过去分词通常与句子的主语存在着被动关系，它所表示的动作通5/ 5常和谓语动词属于同一时间范畴，也可表示先于谓语动词发生的动作。若非常强调先发生的动作，可用having been doneeg:Having been told many times, he cant still remember it.别人虽然已经告