.第一部分必修5Unit3.pptVIP

5．(2014·湖北省部分重点中学高三联考)With the word “PM 2.5” ________ appearing in media reports, people pay greater attention to it and seek health tips for smoggy days. A．constantly　 B．instantly C. consequently　 D．totally 解析：选A。句意:“PM2.5”这个词频繁地出现在媒体报告中,人们开始更多的关注起它，并寻求雾霾天气的健康小贴士。constantly “不断地，时常地”；instantly “立即，马上”；consequently “所以，因此”；totally “完全，整个地，全部地”。由句意可知A项正确。 1.take up 　占有(时间/空间)；继续；开始；接受；拿起 (教材P17)I still cannot believe that I am taking up this prize that I won last year. 我仍然不能相信我是在接受去年获得的这个奖励。 [一词多义]　写出下列句中take up的含义 (1)Are you going to take up the challenge of lasting a whole week without arguing？_____ (2)We tried to find a table for seven，but they were all taken up. _____ (3)After he retired from office，Royers took up painting for a while，but soon lost interest. _____ (4)She took up the story where Tim had left off. _____ 接受 占据 从事 继续 take back　　 收回(说错的话) take in 接受，吸收；包括；领会，理解；欺骗 take on 承担；呈现；开始雇用 take over 接收；接任(职位) He knew the files could be of great help to whoever took over the job.他知道不管谁接管这项工作，这些档案都是非常有帮助的。 2.lose sight of...　看不见……；忽略；忘记 (教材P18)However，I lost sight of Wang Ping when we reached what looked like a large market because of too many carriages flying by in all directions. 然而，当我们到达一个看上去像是大市场的地方时，由于太多的车子朝四面八方飞奔，我看不见王平了。 (1)catch sight of...　　　 望见，看到…… come into sight 出现在眼前，进入视野 (2)at the sight of... 在看到……时 in/within sight 在视线内，可以被看见 out of sight 看不见了，不被人看见 ①Only a short-sighted man will lose sight of the importance of education. 只有鼠目寸光的人才会看不见教育的重要性。 ②I looked out of the window and _______________ a train passing by very quickly. 我从窗户向外看去，看见了一列急驰而过的火车。 ③The mountain town came into sight as we turned the last corner. 我们拐过最后一个弯，山城就映入了我们的眼帘。 caught sight of 3.speed up　加速 (朗文)Speed up—we’re going to be late. 赶快——我们要迟到了。 ①Plenty of fresh air and exercise will speed up his recovery. 充足的新鲜空气和体育锻炼将加速他的康复。 ②How did the accident come about since he drove at a speed of sixty miles per hour？既然他以每小时60英里的速度开车，那么事故是怎样发生的呢？ ③(朗文)Once outside the sta