人教版高中英语必修5unit3单词讲解.ppt

高中英语人教版新课标,必修五,Unit 3 Life In The Future,1.impress v.使铭记；使钦佩 impression n.(c)印象;感想；印记；印数 The first impression of this book was sold very quickly so two more impressions were ordered. They produced a strong impression on me., The way he talks is really impressive have/make/leave a/an impression on sb. 给某人留下 的印象 His speech left a deep impression on us. 他的演讲给我们留下了深刻的印象。 (2) impress sth.on/upon sb. = impress sb.with/at/by sth. 某事/物给某人留下印象 sb be impressed by/with 被深深打动/感动, 使印象深刻 (3)impressive adj.给人深刻印象的 an impressive scene一次难忘的场面,2.take up拿起；接受；开始；继续 Take up your arms.拿起武器。 Take up a challenge.接受挑战。 Take up a new job.开始新工作。 Take up the same story.继续讲同一个故事。 Take up too much room/time.占据太多的空间或时间。 take短语：take charge of 负责，主管 take notice of 注意 take hold of 抓住 take advantage of 利用 take care of 照顾,take off 起飞，脱掉 ，事业腾飞 take over 接管take on 呈现，雇佣 take place 发生 take back收回（说的话） take in 接受，理解，欺骗，吸收 take away 拿走 take it easy （心理上）别着急 take ones time （时间上）不着急慢慢来 take part in 参加 take down 记下， 拆掉，take sth for granted 认为某事理当如此,3previous adj.在前的，早先的 1)(时间上)稍前的 We had met on a previous occasion. 我们上次见过面。 2)先前的，以往的 Applicants for the job must have previous experience. 申请这份工作的人须先前有过这种工作经验。,知识拓展 1)previous to prep. 在前，在先，在以前 I had collected material previous to writing. 我在写作以前先搜集了材料。 Previous to this, shed always been well. 这以前，她身体一向很好。,2)previously adv. 以前，先前；预先 I remember seeing him somewhere previously. 我记得从前在什么地方见过他。 4guide 1)n.（c）指导，向导，导游 We