人教版高中英语必修5unit3单词讲解课件.ppt（纯ppt,可能不含音视频素材）

1、高中英语人教版新课标必修五Unit 3 Life In The Future1.impress v.使铭记；使钦佩 impression n.(c)印象;感想；印记；印数 They produced a strong impression on me.The way he talks is really impressive make/leave a/an impression on sb.给某人留下 的印象 His speech left a deep impression on us.2.take up拿起；接受；开始；继续Take up your arms.。Take up a chal

2、lenge.接受。Take up a new job.开始 。Take up the same story.继续讲同一个故事。Take up too much room/time3previous adj.在前的，早先的在前的，早先的1)(时间上时间上)稍前的稍前的We had met on a previous occasion.我们上次见过面。我们上次见过面。2)先前的，以往的先前的，以往的you must have previous experience 知识拓展知识拓展 1)previous to 在前，在先，在在前，在先，在以前以前 I had collected material

3、previous to writing.我我_搜集了材料。搜集了材料。Previous to this,shed always been well._，她身体一向很好。，她身体一向很好。2)previously adv.以前，先前；预先以前，先前；预先I remember seeing her somewhere previously.2)vt.带领，指引，指导带领，指引，指导 She guided us through the busy street to the school.她带领我们穿过繁忙的大街去学校。她带领我们穿过繁忙的大街去学校。5surrounding1)n.pl.环境环境Th

4、is hospital is in beautiful surroundings2)adj.周围的，附近的周围的，附近的The surrounding villages have been absorbed into the growing city._已经并入了那不断扩展的城市。已经并入了那不断扩展的城市。surround vt.围绕，包围围绕，包围be surrounded by.由由围着围着/包围包围Trees surround the lake.The lake is surrounded by trees.湖的四周环绕着树。湖的四周环绕着树。6tolerate vt.容忍，忍受容忍，

5、忍受(n/doing)I dont know how you tolerate that noise!1)tolerance n.(u)容忍；容忍；n.(c,u)忍受力忍受力Many old people have a very limited tolerance to cold.2)tolerant adj.宽容的，容忍的宽容的，容忍的She is a tolerant mother.7lack vi,vt 缺乏；没有缺乏；没有 n（c，u）缺乏；短缺的东西）缺乏；短缺的东西lacking adj.缺乏缺乏 be lacking in缺乏缺乏 for/through lack of因缺乏因缺

6、乏 lack(for)nothing没有欠缺没有欠缺 I havent finished the painting for lack of time.由于时间不够，我的画还没有完成。由于时间不够，我的画还没有完成。They lacked for nothing.他们什么都不缺少。他们什么都不缺少。We are lacking in money.8adjustment n.(c,u)调整，调节调整，调节Ive made a few adjustments to the plan.我已对计划作了几处调整。我已对计划作了几处调整。adjust 1)vt.调整，调节调整，调节This button i

7、s for adjusting the volume.这个钮是调节音量的。这个钮是调节音量的。2)vi.适应，习惯适应，习惯adjust to sth./adjust oneself to sth.使适应使适应Youll quickly adjust(yourself)to student life.你将很快适应学生生活。你将很快适应学生生活。9be back on ones feet(困境后困境后)恢复，恢复，完全复原；完全复原；(病后病后)痊愈痊愈Shes back on her feet again after her operation.她手术后又恢复健康了。她手术后又恢复健康了。Th

8、e new chairman hopes to get the company back on its feet within six months.10press vi.vt按；压；逼迫按；压；逼迫 pressing adj.紧急的，紧迫的pressure n.压力，压强 N（C)按；压；印刷；新闻按；压；印刷；新闻Press sb to do sth逼迫某人做某事逼迫某人做某事Press the buttons.按按钮按按钮 She pressed her face against the window.He pressed his father to buy him a phone.他逼

9、着父亲给他买一辆汽车。他逼着父亲给他买一辆汽车。the Press 新闻新闻the freedom of the Press 新闻自由新闻自由11.lose sight of 看不见看不见Because of the thick fog we lost sight of the road in front of us.因为大雾我们看不见前面的因为大雾我们看不见前面的路。路。sight的短语的短语：at first sight乍一看，初看时乍一看，初看时in the sight of sb.|in sbs sight从某人的观点从某人的观点看，在某人看来看，在某人看来at the sight o

10、f.一看见一看见就就 lose ones sight失明失明catch sight of看到；发现看到；发现 Out of sight,out of mind.眼不见，心不烦。眼不见，心不烦。12sweep up打扫，横扫打扫，横扫swept,swept sweeping sweepsShe was left to sweep up after the party.聚会结束后她被留下来打扫。聚会结束后她被留下来打扫。The wind swept up the lea into a mound.风把沙子吹拢成一个小丘。风把沙子吹拢成一个小丘。13flash n.C闪光，闪光，(想法的想法的)突现

11、突现 vt.vi（使）闪光；（使）闪现The train flashed by at high speed.火车疾驶而过。火车疾驶而过。A little light flashed on the wall.墙上的一个小灯亮了。墙上的一个小灯亮了。常与常与flash构成的短语有：构成的短语有：in a flash 即刻，一瞬间即刻，一瞬间 as quickly as a flash 快如闪电般地快如闪电般地14.slide into（快捷而悄声地）移动；溜进 slid slid sliding slidesThe thief slid into the room.15.optimistic ad

12、j.乐观(主义)的 optimism n.乐观，乐观主义 Those optimists are optimistic about their future.be optimistic about对乐观pessimistic adj.悲观(主义)的 pessimism n.悲观，悲观主义 16.speed up加速Sped spedOnce these difficulties were got over,the work would speed up.一旦克服了这些困难一旦克服了这些困难,工作进展就快了。工作进展就快了。He pushed a lever that speeded up th

13、e car.他挂挡加快了速度。17.desert n.(c,u)沙漠；荒漠 vt.抛弃;遗弃 注意：拼写相似的词 dessert(饭后 的甜点心)理解下列句子中desert的词性和词义。If you go to the countryside，you will find there are a lot of deserted houses.adj.废弃的 Once an Arab was travelling in the desert on his camel.n.沙漠 18.instant n.瞬间；片刻 adj.立即的 for an instant一会儿；片刻 in an instant

14、一会儿之后 Please tell me instantly he arrives.The instant he opened the door he saw the thief.instant noodles方便面19.dispose vt.布置；安排dispose of 处理；摆脱；清除I must dispose of the trouble.20.swallow vt.吞下；咽下n（c）燕子swallowed swallowed swallowing swallowsat a swallow一饮而尽The swallow swallowed a worm at a swallow.燕子一口吃掉了一条虫子。Thank you!