選修6Unit4Globalwarming

1、學(xué)海無涯Unit 4 Global warming1vt.消費(fèi)；消耗；2adj.胡亂的；任意的3n.現(xiàn)象4n.燃料5n.量；數(shù)量6vi.趨向；易于；照顧vt.照顧；護(hù)理I.重要單詞聚焦耗盡；吃完consumerandomphenomenonfuelquantitytend7n.資料；數(shù)據(jù)8n.趨勢；傾向；走向9n.大災(zāi)難；浩劫10vt.反對；反抗；與11adj.反對的；獨(dú)立的12adj.溫和的；溫柔的；淡的13n.結(jié)果；后果；影響14vt.陳述；說明15n.種類；范圍16vi.看一下；掃視n.一瞥data（某人 ）較量trend catastrophe opposeopposedmildcon

2、sequencestaterangeglance17adj.平穩(wěn)的；持續(xù)的；穩(wěn)固的18adj.平均的19n.生存；存在20vt.擁護(hù)；提倡；主張21adj.隨便的；漫不經(jīng)心的；偶然的22n.環(huán)境；情況23n.-p 卜貢獻(xiàn)24n.分歧；不一致steadyaverage existence advocate casual circumstance contribution disagreementcome發(fā)生；造成subscribe同意，贊成，訂閱go上升；增長；升起beto反對keep繼續(xù)the whole大體上；基本上on平均來看n.重點(diǎn)短語掃描1234567average8 putwitha

3、bout to up opposed on on average below/above低于 /高于平均水平忍受；容忍up9and so等等10of大量的11result導(dǎo)致12even甚至13onof代表 一方；作為 的代言人14soas只要onquantitiesinifbehalflong川.課文原句突破1 There is no doubt that the earth is becoming warmer and that it is human activity that has caused this global warming rather than a random but

4、 natural phenomenon.信息提取there ' s no doubt th意為“是毫無疑問的”例句仿寫 毫無疑問，北京奧運(yùn)會是一個巨大成功。 Beijing Olympics was a great success.答案】 There is no doubt that 2Even if we start reducing the amount of carbon dioxide and other greenhouse gases ，the climate is going to keep on warming for decades or centuries. 信息提

5、取 even if 即使；盡管，引導(dǎo)讓步狀語從句，與 even though 近義。 例句仿寫 即使受到邀請我也不去參加他的晚會。 ， I will not go to his party.【答案】 Even if I am invited3It is OK to leave an electrical appliance on so long as you are using it if not ， turn it off!信息提取so long as= as long as只“”引導(dǎo)條件狀語從句。 例句仿寫 只要你有自信，你會獲勝的。 ，you' ll win. 【答案】 So l

6、ong as you have confidence in yourself4It takes a lot of energy to make things from new materials ，so，if you can ，buy things made from recycled materials.信息提取 句中 take 作為“需要”講，常用于 It takes.to do.結(jié)構(gòu)。例句仿寫 要想成為一名長跑運(yùn)動員，需要有體力和耐力。 a long- distance runner.【答案】 It takes strength and patience to bequantity n

7、量；數(shù)量(1) in quantity ( = in large amounts)/in large quantities 大量地It ' s a lot cheaper if you buy it in quantity.如果你大量購買要便宜得多。My brother bought a large quantity of books.我弟弟買了大量的書。There are large quantities of rain in this area.這個地區(qū)的雨量很大。Quantities of food and tents were sent to Wenchuan from Sha

8、ndong. 大量的食品和帳篷被從山東運(yùn)到汶川。a quantity of 后同樣可接不可數(shù)名詞或可數(shù)名詞的復(fù)數(shù)形式。但當(dāng)它作主語時謂語動詞一般 根據(jù)其所修飾的名詞而定，而 quantities of 作主語時，不論其后的名詞可數(shù)或不可數(shù)，謂語 動詞都用復(fù)數(shù)。1 (2009 年福建卷 ) Why does the lake smell terrible? Because large quantities of water.Ahave pollutedB is being pollutedChas been pollutedD have been polluted【解析】 句意為： 這湖水怎么這

9、么難聞？ 因?yàn)榇罅康乃呀?jīng)被污染了。 本題考查 時態(tài)、語態(tài)及主謂一致問題。 water 與 pollute 為被動關(guān)系，故排除 A 項(xiàng)； B 表“正被污染 ”， 故排除； large quantities of 后加名詞，謂語動詞應(yīng)與 quantities 保持一致， 故排除 C 項(xiàng)，答案 為 D 項(xiàng)?！敬鸢浮?Doppose vt.反對；反抗；與(某人)較量(1) oppose sth./doing sth./sb.doing sth.反對某事 /做某事 /某人做某事He opposed the proposal to build a new hall. 他反對修建新禮堂的建議。I oppo

10、se you/your going there alone. 我反對你單獨(dú)去那兒。(2)be opposed to反對；與對立She seems very much opposed to your going abroad. 她好像很反對你出國。To be honest， I am opposed to your plan. 說實(shí)話，我反對你的計(jì)劃。average(1) adj.平均的；普通的；正常的；平常的The average age of the boys in this class is fifteen. 這個班級男生的平均年齡為十五歲。There is nothing special

11、 about him ， he is very average. 他沒有什么特別的，他非常普通。(2) n. 平均數(shù)；平均水平；一般水準(zhǔn)My school work is well above average. 我的學(xué)習(xí)成績遠(yuǎn)遠(yuǎn)高于平均水平。On average men smoke more cigarettes than women. 平均看來，男子比女子吸煙多。2 Don' t expect too much of him.After all ， he is a child ofintelligence.A averageB slightC strangeDdifferent【解析

12、】 根據(jù)前句 “不要對他期望太大 ”?？梢酝茢啵@個孩子智力水平一般。 【答案】 Aglance(1)vi. 看一下；掃視He glanced over his shoulder nervously. 他緊張地回頭張望。He glanced over the morning paper and went out. 他匆匆地瀏覽了晨報然后出去了。(2) n. 瞥；匆匆一看I could see at a glance that it wasn't his own work.我一眼就看出這不是他本人的作品。I took a glance at the hall and found many

13、 familiar faces among the audience. 我掃視了一下大 廳，發(fā)現(xiàn)觀眾中有許多熟悉的面孔。3 After a quickat the patient ， the doctor rang for an ambulance.AglanceB glareC gazeDstare【解析】 句意為： 在看了病人一眼之后， 醫(yī)生打電話叫了救護(hù)車。 glance 掃視， 匆匆一看， 一瞥。【答案】 Acircumstance 環(huán)境；情況 （ 常用復(fù)數(shù) ）In/Under the circumstances he felt unable to accept the job. 在這

14、種情況下，他覺得無法接受這項(xiàng)工作。In/Under no circumstances should a baby be left alone in the house. 無論如何都不能把嬰兒獨(dú)自 留在家里。Circumstances permitting ，I 'll go abroad to study.情況允許的話，我要出國學(xué)習(xí)。4Under no circumstancesto move to a new place far away from her workplace ，becauseit isn ' t convenient for her family and h

15、erself.AKaren will agreeB will Karen agreeC Karen will disagreeD will Karen disagree【解析】 句意為：因?yàn)閷τ?Karen 和她的家庭來說搬到遠(yuǎn)離她的工作地點(diǎn)去住是太不方便， 所以她決不同意搬家。題中因?yàn)閡nder no circumstances（ 決不 ） 這一否定短語開頭，故此應(yīng)用倒裝結(jié)構(gòu)，排除 A、C。根據(jù)句意可以排除 D選項(xiàng)?！敬鸢浮?Bcome about 產(chǎn)生；發(fā)生；沒有被動式，有時用 it 作形式主語，后面跟 that 引導(dǎo)的主語從句。The driver wouldn' t tell

16、me how the accident came about.司機(jī)就是不告訴我事故是怎么發(fā)生的。I ' II never understand how it came about that you made such a mistake我真不明白你居然犯了這 么個錯誤。辨析： come about， happen， take pIace 與 break out（1）come about 發(fā)生，產(chǎn)生，指要求解釋或說明事情發(fā)生的理由。經(jīng)常與how 連用。How did these differences come about?這些差別是怎樣產(chǎn)生的？(2) happen 發(fā)生，常用詞匯，指偶

17、然的，意外的，具體客觀事物的發(fā)生或出現(xiàn)，尤其指自發(fā) 的未能預(yù)見的事情發(fā)生。Luckily the earthquake didn ' t happen in the center of the city. 幸虧地震沒有發(fā)生在市中心。(3) take place 發(fā)生，指事件或事故的發(fā)生是在預(yù)料中的并非是偶然的， 進(jìn)而引申為按計(jì)劃 “進(jìn) 行，舉行 ”。Great changes have taken place in our school in the past few years. 最近幾年我們學(xué)校發(fā)生了很 大變化。(4)break out指戰(zhàn)爭、火災(zāi)、疾病等的突然發(fā)生、爆發(fā)” ”A

18、fire broke out during the night. 夜間突然發(fā)生了火災(zāi)。5It 's already 10 o'clock.I wonder how itthat shtewwoahsours late on such a shorttrip.Acame overB came outC came aboutD came up【解析】 句意為 “已經(jīng)十點(diǎn)鐘了。 我不知道是怎么回事， 這么短的路程她遲到了兩個小時 ”。 come over 來訪； come out 出來，出版； come about 發(fā)生，出現(xiàn)； come up 出現(xiàn)，到來。【答案】 Cresult

19、in 導(dǎo)致，主語為起因，賓語為結(jié)果。The accident resulted in two deaths.這場事故導(dǎo)致兩人死亡。Our efforts resulted in success.我們的努力終于成功了。(1) result from.由造成；因 而產(chǎn)生(2) as a result 結(jié)果(3) as a result of.由于的結(jié)果(4) without result 沒有結(jié)果；白費(fèi)The terrible accident resulted from his carelessness.那樁可怕的意外事件因他的疏忽大意而引起。He was late as a result of

20、 the rain.由于下雨他遲至U了。We tried hard ， but without result.我們盡了很大努力，但白費(fèi)了。6 Any damagecarelessness must be paid for by the borrower.A resulting fromB resulting inC resulted fromD resulted in【解析】 根據(jù)句子結(jié)構(gòu)可排除 C、 D 兩項(xiàng)。句意為 “由于疏忽所引起的任何損失應(yīng)由借用 者負(fù)責(zé)賠償 ”。 result in 導(dǎo)致，致使； result from 起因于?！敬鸢浮?Aput up with 意為 “忍受；容忍

21、”，既可接人，也可接事物。I don ' t know how his parents put up with his bad behaviour. 我不知道他的父母是如何忍受他的惡劣行為的。She could hardly put up with that fellow any longer. 她再也不能忍受那家伙。I won ' t put up with her rudeness any long!er 我再也不會容忍她的粗魯無理了。stand， bear， tolerate 忍受，容忍He can ' t stand being laughed at in pu

22、blic.他忍受不了在公眾場合被嘲笑。7I cansome noise while I' m，stbuudtyIincgan 't stand very loud noise.A put up withB get rid ofC have effects onD keep away from【答案】 AThere is no doubt that the earth is becoming warmer (see Graph 1) and that it is human activity that has caused this global warming rather t

23、han a random but natural phenomenon. 毫無疑問，地 球正變得更加暖和 (見圖表 1)，而且全球轉(zhuǎn)暖是人為的，而不是隨意的自然現(xiàn)象。在本句型中， that 從句是同位語從句，表示 doubt 的內(nèi)容。 用法與 there is a chance that.是一 樣的。(1)doubt 作為名詞，若用在否定句或疑問句中，后面接 that 引導(dǎo)的同位語從句；若用在肯定 句中，后面接 whether 引導(dǎo)的同位語從句。注意此時不可以用if 替換 whether。(2)doubt 作為動詞，若用于否定句和疑問句中，后面接 that 引導(dǎo)的賓語從句；若用于肯定句 中，后

24、面一般接 whether 或 if 引導(dǎo)的賓語從句 。 There is no doubt that they will agree with you on this matter. 毫無疑問，他們在這件事上會同意你的。 There is no doubt that radio and television are important means of communication. 毫無疑問，收音機(jī)和電視機(jī)是信息交流的重要方式。 I have no doubt that he will succeed. 我相信他會成功的。There ' s some doubt whether/if

25、he is fit for the job. 他是否勝任這項(xiàng)工作有點(diǎn)疑問。 He doubts if she will keep her word. 他不敢肯定她是否會遵守諾言。 I don ' t doubt/have no doubt that he will win the race. 我不懷疑他將贏得比賽。8 Some researchers believe that there is no doubta cure for AIDS will be found.A whichB whatC thatDwhether【解析】There is no doubt that.為固定搭配

26、，意為“是毫無疑問的”【答案】 CIt is OK to leave an electrical appliance on so long as you are using it if not ， turn it off ！只要你 在使用電器設(shè)備，你便可以把它開著，如果不用就把它關(guān)掉！(1)so long as= as long as只要"'引導(dǎo)條件狀語從句。You may borrow the book as long as/so long as you keep it clean. 只要你不把書弄臟，就可以借 給你。So long as/As long as you ha

27、ve con fide nee in yourself，you ' ll win只要你有自信，你會獲勝的。as long as只能用于肯定句，而so long as既可用于肯定句又能用于否定句。as long as還可意為 與一樣長，長達(dá) ”。We need a rope as long as 30 metres.我們需要一條 30 米長的繩子。9 (2009 年北京卷 )You may use the room as you likeyou clean it up afterwards.A so far asB so long asC in caseDeven ifso far as

28、 遠(yuǎn)到；解析】 句意為：你盡可隨意使用這個房間，只要你過后打掃干凈即可。就而言；so long as只要；in case以防(萬一);even if即使。【答案】 B10. (2008 年全國卷 I ) Have you got any idea for the summer vacation?I don 't mind where we gothere ，se'aasnsdubneach.A . as ifB. as long asC. now thatD . in order that【解析】 句意為： 暑假有什么打算？ 去什么地方都行， 只要有陽光、大海和沙灘 就可以了。

29、as long as只要，引導(dǎo)條件狀語從句；as if好像；now that既然；in order that為了, 不符合語境要求。【答案】 B11. (2008 年安徽卷 )Do you have a minute？I've got something to tell you.OK ， you make it short.A. now thatB. if onlyC. so long asD . every time【解析】 句意為： 你有時間嗎？我有事要給你說。 好的，只要長話短說。考查一 組短語作連詞的用法。now that既然；由于，引導(dǎo)原因狀語從句； if only要是 就好

30、了， 用虛擬語氣，表示與事實(shí)相反的情況；so long as只要，表示條件；every time每次；每當(dāng)，表示時間?！敬鸢浮?C(2)if not 在本句中是 if you are not using it 的省略形式I think the train leaves at midday.You'd better ta，kemaatyabxei.Iyfonuot' ll miss it.我想火車是正午開，你最好打的去，否則可能會誤車的。Is anybody feeling cold ？If not， let 's put the central heating off.

31、 有誰感到冷嗎？如果沒有，就把暖氣關(guān)掉。(1) if so 如果這樣Have you got a free evening next week ? If so, let ' s have dinner togetl下周你哪個晚上沒事？ 如果沒有事，我們?nèi)コ燥埌伞?2) if any 若有Point out errors , if any.若有錯誤，請指正。(3) if necessary如果有必要Take this camera with you ， if necessary.如果有必要，帶上照相機(jī)去吧！12 （2008 年安徽卷 ） Have you got any particul

32、ar plans for the coming holiday?Yes. ， I 'm going to visit some homes for the old in the city.A If everB If busyC If anythingDIf possible【解析】 句意為： “你為即將到來的假期做了特別安排嗎？ ”“是的。有可能的話，我將去 市里的幾家老人院看看。 ”if ever 如果曾經(jīng)，如： We see them very seldom ， if ever. 我們難得 見到他們。 if possible 有可能的話。由句意可知 D 項(xiàng)正確?！敬鸢浮?DI.單詞

33、拼寫1 There are large（數(shù)量） of rain in the area of the country every summer.【答案】 quantities2 Scientists have many theories about how the universe first came into（ 存在 ）【答案】 existence3 The（數(shù)據(jù)） is still being analysed.So don't be so worried.【答案】 data4 The earthquake was a terrible（ 大災(zāi)難 ）【答案】 catastroph

34、e5 A rainbow is a natural（ 現(xiàn)象 ） especially after a heavy rain.【答案】 phenomenonn.情景交際1 Whose advice do you think I should follow?A No problem.B Come on!CIt 's up to you.D Well ， that 's life.It ' up to you,意思是 由你【解析】 考查交際用語。從題意不難看出符合本題語境的是 來決定 ”?！敬鸢浮?C 2 May I take your order now?ANo，I 

35、9;m in trouble nowB Yes，we obey ordersCYes，I 'd like a dish of chickenD No， do what you please【解析】 考查交際用語。本題的關(guān)鍵是理解語境?！癕ay I take your order now ？”表示 “現(xiàn)在請您點(diǎn)菜好嗎 ”，顯然選項(xiàng) C 符合語境?！敬鸢浮?C3I 'm too excited to say one word.A A friend in need is a friend indeedB The dream really comes trueC Out of sigh

36、t ，out of mindD Think twice before you do【解析】 考查交際用語。 The dream really comes true 意為 “美夢成真 ”，符合語境。 【答案】 B4At lunch time ，I 'd like to have a chat with you. Have what with me?A I apologize.B Pardon?C I see.D Forgive me.【解析】 考查交際用語。從下一句話 Have what with me ？可看出，這里表示沒有聽清楚， 請求再說一遍，故選 “ Pardo？n ”。【答案】

37、 B5 Have you been wasting time on computer games again? .I ' ve been studying a lot and I need a break.A No wayB Not reallyCI don 't agreeD I couldn 't agree more【解析】 考查交際用語。根據(jù)題中的“ I ' ve been studying a lot.可. 知說話”人并沒有一直在玩游戲，因此選擇Not really，在口語中相當(dāng)于 No。No way表示沒門”，用來拒絕對方的請 求。 C 項(xiàng)與 D 項(xiàng)

38、都是對方征求意見時的應(yīng)答語?！敬鸢浮?B川.巧思妙解1 （2009 年福建俊民中學(xué)模擬 ） How did itthat you made such a silly mistake?I myself haven't figured it out yet.A bring aboutB come aboutC come acrossD come on【解析】 句意為：一一你怎么會犯如此愚蠢的錯誤？一一連我自己都還沒弄明白。B.形成，產(chǎn)生。 A. 造成，引起； C. 偶然發(fā)現(xiàn)； D. 改進(jìn)，加油?！敬鸢浮?B2 Have yousome new ideas? Yeah.I ' ll

39、tell you later.A come aboutB come intoC come up withD come out with【解析】 句意為： 你提出了什么新想法嗎？ 噢，以后我會告訴你的?！敬鸢浮?C3 The teacher asked a difficult question ， but Ted finally managed toa good answer.A put up withB keep up withC come up withD go through with【解析】 句意為： 老師問了一道很難的題， 但特德最后還是想出了令人滿意的答案。 put upwith 忍受；keep up with 跟上；come up with 提出；go through with（艱難地）完成，履行諾言。根據(jù)句意選 C。【答案】 C4Son， there is noto worry.Everything will just go fine.A needB differenceC pointDdoubt【解析】 句意為：兒子，沒必要擔(dān)心。一切都會好起來的。 There is no doubt 需加 that從句，表示“是不容置疑的”