人教版高中英語(yǔ)必修5unit3-單詞講解

1、高中英語(yǔ)人教版新課標(biāo)必修五Unit 3 Life In The Future1.impress v.使銘記；使欽佩 impression n.(c)印象;感想；印記；印數(shù) They produced a strong impression on me. The way he talks is really impressive make/leave a/an impression on sb. 給某人留下 的印象 His speech left a deep impression on us. 2.take up拿起；接受；開(kāi)始；繼續(xù)Take up your arms.。Take up a c

2、hallenge.接受。Take up a new job.開(kāi)始 。Take up the same story.繼續(xù)講同一個(gè)故事。Take up too much room/time3previous adj.在前的，早先的在前的，早先的1)(時(shí)間上時(shí)間上)稍前的稍前的We had met on a previous occasion.我們上次見(jiàn)過(guò)面。我們上次見(jiàn)過(guò)面。2)先前的，以往的先前的，以往的you must have previous experience 知識(shí)拓展知識(shí)拓展 1)previous to 在前，在先，在在前，在先，在以前以前 I had collected materi

3、al previous to writing. 我我_搜集了材料。搜集了材料。 Previous to this, shed always been well. _，她身體一向很好。，她身體一向很好。2)previously adv. 以前，先前；預(yù)先以前，先前；預(yù)先I remember seeing her somewhere previously. 2)vt.帶領(lǐng)，指引，指導(dǎo)帶領(lǐng)，指引，指導(dǎo) She guided us through the busy street to the school. 她帶領(lǐng)我們穿過(guò)繁忙的大街去學(xué)校。她帶領(lǐng)我們穿過(guò)繁忙的大街去學(xué)校。 5surrounding1)

4、n. pl.環(huán)境環(huán)境This hospital is in beautiful surroundings2)adj. 周圍的，附近的周圍的，附近的The surrounding villages have been absorbed into the growing city._已經(jīng)并入了那不斷擴(kuò)展的城市。已經(jīng)并入了那不斷擴(kuò)展的城市。 surround vt. 圍繞，包圍圍繞，包圍be surrounded by. 由由圍著圍著/包圍包圍Trees surround the lake.The lake is surrounded by trees .湖的四周環(huán)繞著樹(shù)。湖的四周環(huán)繞著樹(shù)。6tol

5、erate vt. 容忍，忍受容忍，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. 寬容的，容忍的寬容的，容忍的She is a tolerant mother.7lack vi, vt 缺乏；沒(méi)有缺乏；沒(méi)有 n（c，u）缺乏；短缺的東西）缺乏；短缺的東西lacking adj.缺乏缺乏 be lacking in缺乏缺乏 fo

6、r/through lack of因缺乏因缺乏 lack (for) nothing沒(méi)有欠缺沒(méi)有欠缺 I havent finished the painting for lack of time.由于時(shí)間不夠，我的畫(huà)還沒(méi)有完成。由于時(shí)間不夠，我的畫(huà)還沒(méi)有完成。They lacked for nothing.他們什么都不缺少。他們什么都不缺少。We are lacking in money.8adjustment n.(c,u)調(diào)整，調(diào)節(jié)調(diào)整，調(diào)節(jié)Ive made a few adjustments to the plan.我已對(duì)計(jì)劃作了幾處調(diào)整。我已對(duì)計(jì)劃作了幾處調(diào)整。adjust 1)vt

7、.調(diào)整，調(diào)節(jié)調(diào)整，調(diào)節(jié)This button is for adjusting the volume.這個(gè)鈕是調(diào)節(jié)音量的。這個(gè)鈕是調(diào)節(jié)音量的。2)vi.適應(yīng)，習(xí)慣適應(yīng)，習(xí)慣adjust to sth./adjust oneself to sth.使適應(yīng)使適應(yīng)Youll quickly adjust(yourself)to student life.你將很快適應(yīng)學(xué)生生活。你將很快適應(yīng)學(xué)生生活。9be back on ones feet(困境后困境后)恢復(fù)，恢復(fù)，完全復(fù)原；完全復(fù)原；(病后病后)痊愈痊愈Shes back on her feet again after her operation.

8、她手術(shù)后又恢復(fù)健康了。她手術(shù)后又恢復(fù)健康了。The new chairman hopes to get the company back on its feet within six months.10press vi.vt按；壓；逼迫按；壓；逼迫 pressing adj.緊急的，緊迫的pressure n.壓力，壓強(qiáng) N（C)按；壓；印刷；新聞按；壓；印刷；新聞Press sb to do sth逼迫某人做某事逼迫某人做某事Press the buttons.按按鈕按按鈕 She pressed her face against the window. He pressed his fat

9、her to buy him a phone.他逼著父親給他買一輛汽車。他逼著父親給他買一輛汽車。the Press 新聞新聞the freedom of the Press 新聞自由新聞自由11. lose sight of 看不見(jiàn)看不見(jiàn)Because of the thick fog we lost sight of the road in front of us.因?yàn)榇箪F我們看不見(jiàn)前面的因?yàn)榇箪F我們看不見(jiàn)前面的路。路。sight的短語(yǔ)的短語(yǔ) ：at first sight乍一看，初看時(shí)乍一看，初看時(shí)in the sight of sb.| in sbs sight從某人的觀點(diǎn)從某人的觀點(diǎn)

10、看，在某人看來(lái)看，在某人看來(lái)at the sight of.一看見(jiàn)一看見(jiàn)就就 lose ones sight失明失明catch sight of看到；發(fā)現(xiàn)看到；發(fā)現(xiàn) Out of sight , out of mind.眼不見(jiàn)，心不煩。眼不見(jiàn)，心不煩。12sweep up打掃，橫掃打掃，橫掃swept , swept sweeping sweepsShe was left to sweep up after the party.聚會(huì)結(jié)束后她被留下來(lái)打掃。聚會(huì)結(jié)束后她被留下來(lái)打掃。The wind swept up the lea into a mound.風(fēng)把沙子吹攏成一個(gè)小丘。風(fēng)把沙子吹攏成

11、一個(gè)小丘。13flash n. C閃光，閃光，(想法的想法的)突現(xiàn)突現(xiàn) vt.vi（使）閃光； （使）閃現(xiàn)The train flashed by at high speed.火車疾駛而過(guò)?；疖嚰柴偠^(guò)。 A little light flashed on the wall.墻上的一個(gè)小燈亮了。墻上的一個(gè)小燈亮了。 常與常與flash構(gòu)成的短語(yǔ)有：構(gòu)成的短語(yǔ)有： in a flash 即刻，一瞬間即刻，一瞬間 as quickly as a flash 快如閃電般地快如閃電般地14. slide into（快捷而悄聲地）移動(dòng)；溜進(jìn) slid slid sliding slidesThe thi

12、ef slid into the room.15.optimistic adj. 樂(lè)觀(主義)的 optimism n.樂(lè)觀，樂(lè)觀主義 Those optimists are optimistic about their future. be optimistic about對(duì)樂(lè)觀pessimistic adj. 悲觀(主義)的 pessimism n.悲觀，悲觀主義 16.speed up加速Sped spedOnce these difficulties were got over, the work would speed up. 一旦克服了這些困難一旦克服了這些困難, 工作進(jìn)展就快了。

13、工作進(jìn)展就快了。He pushed a lever that speeded up the car. 他掛擋加快了速度。17. desert n.(c,u) 沙漠；荒漠 vt. 拋棄;遺棄 注意：拼寫相似的詞 dessert (飯后 的甜點(diǎn)心) 理解下列句子中desert的詞性和詞義。 If you go to the countryside，you will find there are a lot of deserted houses. adj.廢棄的 Once an Arab was travelling in the desert on his camel. n.沙漠 18.instant n.瞬間；片刻 adj.立即的 for an instant一會(huì)兒；片刻 in an instant一會(huì)兒之后 Please tell me instantly he arrives. The instant he opened the door he saw the thief. instant noodles方便面