2012年高考英語復(fù)習(xí)課件：第29講　Unit 4 Global warming（新課標(biāo)人教版選修6）

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2012年高考英語復(fù)習(xí)課件：第29講 Unit 4 Global warming（新課標(biāo)人教版選修6）,第29講 Unit 4 Global warming,第29講 │ 美文佳句,誦美文 全球氣候變暖是目前人類面臨的最大環(huán)境問題。請你根據(jù)以下提示，寫一篇英語短文，為“節(jié)能減排”獻(xiàn)計獻(xiàn)策。 背景：隨著經(jīng)濟(jì)的發(fā)展，更多的溫室氣體被排放，其中大約70%為二氧化碳，這也是全球變暖的主要原因之一。 后果：海平面上升；自然災(zāi)害頻繁。,第29講 │ 美文佳句,措施： 1. 多使用清潔能源，少用煤、油； 2． 在可能的情況下以步行代車； 3． …… 4． …… 要求： 1. 短文必須包括表格中的所有內(nèi)容要點，可適當(dāng)發(fā)揮，措施中3、4點由考生自由發(fā)揮； 2． 詞數(shù)：100左右。,第29講 │ 美文佳句,With the development of economy，more and more greenhouse gases are being discharged into the air. CO2 makes up about 70% of the greenhouse gases, which is considered to be one of the greatest causes of global warming. It has harmful effects, causing the sea level to rise and many natural disasters to strike.,第29講 │ 美文佳句,So we must take effective measures to save our planet. Firstly, we should use more clean energy and less coal and oil. Secondly, we should go to work on foot or by bus instead of driving a car if possible. Thirdly, we should plant more trees, because plants can turn CO2 into oxygen. More importantly, we should form the habit of saving energy in our daily life.,第29講 │ 美文佳句,背佳句 1． With the development of economy，more and more greenhouse gases are being discharged into the air. 隨著經(jīng)濟(jì)的發(fā)展，越來越多的溫室氣體正在被排放到空氣中。 [賞析] 該句使用了現(xiàn)在進(jìn)行時的被動語態(tài)，形象地展示了溫室氣體正在大量排進(jìn)大氣的現(xiàn)象，with短語作狀語。,第29講 │ 美文佳句,2． CO2 makes up about 70% of the greenhouse gases, which is considered to be one of the greatest causes of global warming. 二氧化碳，約占溫室氣體的70%，被認(rèn)為是全球變暖的主要原因之一。 [賞析] 該句使用了一個非限制性定語從句，從句中使用了“consider…to be”的被動結(jié)構(gòu)。,第29講 │ 美文佳句,3． Thirdly, we should plant more trees, because plants can turn CO2 into oxygen. 第三，我們應(yīng)該種更多的樹，因為植物可以將二氧化碳轉(zhuǎn)化為氧氣。 [賞析] Thirdly和前面的Firstly, Secondly層次清晰地展示了應(yīng)該采取的措施；此外該句中還使用了一個because 引導(dǎo)的原因狀語從句。,Ⅰ. 單詞拼寫 1． Rain and snow are ______________(現(xiàn)象)of the weather. 2． Q___________ of money have been spent in bringing up his children. 3． The a__________ temperature of Guangzhou in winter is comparatively high. 4． Does the common man _________(反對) the ideas of political union between European countries? 5． The witness s_______ that she had never seen Mr.Smith.,第29講 │課前熱身,phenomena,uantities,oppose,verage,tated,6． Due to c______________ beyond our control the lecture was cancelled. 7． There is a ____________(普遍的) dissatisfaction among the students with the food on campus. 8． Several cars are available within this price r_________. 9． The price of fruits remains __________(穩(wěn)定的)． 10．There is a growing ________(趨勢) for people to work at home instead of in offices.,第29講 │課前熱身,ircumstances,widespread,steady,ange,tendency,,,第29講 │ 課前熱身,Ⅱ.完成短語 1．即使 2．發(fā)生 3．導(dǎo)致 4．上升；增長；升起 5．繼續(xù) 6．大量的 7．代表……的一方 8．等等,even if come about result in go up keep on quantities of on behalf of and so on,Ⅲ. 完成句子 1． 人類能說這么多不同的語言是怎么形成的？ _________________________________that humans can speak so many different languages? 2． 喝酒常引起交通事故。 Drinking alcohol can often_________________________. 3． 這個升溫過程的一些副產(chǎn)品就叫做“溫室”氣體，其中最重要的是二氧化碳。 Some byproducts of this process are called “greenhouse” gases, _____________________________________carbon dioxide.,第29講 │ 課前熱身,How did it come about,result in traffic accidents,the most important one of which is,4． 毫無疑問，地球正在變暖，而地球變暖正是人類活動導(dǎo)致而成的，并非是一種無規(guī)律的自然現(xiàn)象。 _____________________________________________and that _____________________has caused this global warming _________a random but natural phenomenon. 5． 只要他努力工作，我不介意他做不做家務(wù)。 I don't mind whether he does the housework__________ ________________________________.,第29講 │ 課前熱身,rather than,There is no doubt that the earth is becoming warmer,it is human activity that,so long as he works hard,subscribe vi.同意；捐贈；訂閱 vt.簽署(文件)；捐助 subscribe to 同意； 贊成對……捐款； 訂閱(報刊) subscriber n. 訂戶， 簽署者， 捐獻(xiàn)者 subscribe for 預(yù)訂，訂閱； 捐款， 捐助； 認(rèn)購 【溫馨提示】 subscribe表示“捐款；捐助”之意時，常與to, for連用；表示“同意，贊同”時，常與to連用。,第29講 │ 單詞點睛,1,第29講 │ 單詞點睛,【活學(xué)活用】 (1) 你訂閱什么雜志？ What magazine________________________? (2) 我在文件上簽了名。 I ________________________in the document. (3) 他向救濟(jì)基金捐贈巨資。 He ___________________________the relief fund.,do you subscribe to,subscribed my name,subscribed a large sum to,第29講 │ 單詞點睛,(4) 所有科學(xué)家都贊成這種觀點：人們?yōu)榱松a(chǎn)能量而燃燒化石燃料，像煤，天然氣和石油，從而引起了地球溫度的升高。 ___________________________________that the increase in the earth's temperature ___________________fossil fuels like coal, natural gas and oil to produce energy,All the scientists subscribe to the view,is due to the burning of,tend vi.趨向，易于；照顧vt.照顧；護(hù)理 tend to do sth 傾向于做某事 tendency n. 趨向，傾向(常與to/towards連用) 【溫馨提示】 在tend to結(jié)構(gòu)中，to是不定式符號，后面要用動詞原形，構(gòu)成不定式結(jié)構(gòu)。,第29講 │ 單詞點睛,2,第29講 │ 單詞點睛,【活學(xué)活用】 (1) 別人不同意她的看法時，她很容易生氣。 She __________________when others disagree with her. (2) 一組醫(yī)護(hù)人員被派去照料玉樹地震的幸存者。 A team of medical workers ___________________________ Yushu Earthquake. (3) 她丈夫生病期間， 她無微不至地照顧他。 She ________________________________during his illness. (4) 如今人們網(wǎng)上購物有增加的趨勢。 Nowadays there is ___________________________to shop on the Internet.,tends to get angry,were sent to tend the survivors of,tended her husband carefully,a growing tendency for people,oppose vt.反對；反抗；與(某人)較量 oppose doing sth 反對做某事 oppose sth to/against sth 使某事物與另一事物對照或?qū)?opposed adj. 反對的；對面的 be opposed to 反對 opposite adj. 相對的，對面的 come across/meet with opposition 遭到反對,第29講 │ 單詞點睛,3,第29講 │ 單詞點睛,【溫馨提示】 (1) oppose 后跟表示動作的詞作賓語時，后面要用動名詞形式。be opposed to結(jié)構(gòu)中，to 是介詞，其后也要用動詞的-ing形式。 (2) 表示反對的其他表達(dá)：disagree with; object to; be against。,第29講 │ 單詞點睛,【活學(xué)活用】 1． 用括號中所給動詞的適當(dāng)形式填空 (1) The President opposes ________(give) military aid to that country. (2) I'm strongly opposed to your ________(go) abroad.,giving,going,range n．種類；范圍vi.(在一定范圍內(nèi))變動，變化 a wide range of 一系列的 in/within the range of 在……的范圍之內(nèi) out of/beyond one's range 超越……的范圍 range from…to…/between…and… 從……到……不等,第29講 │ 單詞點睛,4,第29講 │ 單詞點睛,【活學(xué)活用】 (1) The shirts are sold out _________________________(在這個價位范圍之內(nèi))． (2) _____________(年齡范圍)is from six to twelve years old. (3) The temperature ____________15 ____35 _______(在15度到35度之間)．,within this price range,The age range,ranges from,to,degrees,glance vi.看一下；掃視n.一瞥 glance through 匆匆看一遍，瀏覽 glance at 匆匆瞥一眼 glance off 擦過；掠過 at a glance(＝at the first glance) 初(乍)一看就…… give/take a glance at 對……匆匆一看， 一瞥,第29講 │ 單詞點睛,5,第29講 │ 單詞點睛,【易混辨析】 glare, glance, stare (1) glare 指怒視； (2) glance 指很快地看某人或某物一眼； (3) stare指由于生氣、好奇、害怕或吃驚而睜大眼睛注視某人或某物。,第29講 │ 單詞點睛,【活學(xué)活用】 (1) 她第一次見到他就愛上了他。 She fell in love with him____________________. (2) 他瞥了一眼那個信封，認(rèn)出是他叔叔的筆跡。 He ___________ the envelope and recognized his uncle's handwriting. (3) 也許你愿意看看我們的商品目錄。 Perhaps you'd like ________________our product catalogue.,at the first glance,glanced at,to glance through,come about 發(fā)生；(船、風(fēng)等)改變方向 How does it come about that…？ ……是怎樣發(fā)生的？ come along 一起來，進(jìn)展 come out 出來， 長出；出版；結(jié)果是…… come to oneself 蘇醒， 醒悟 come up with 趕上， 提出 come across 偶遇；穿越；被理解,第29講 │ 短語存儲,1,第29講 │ 短語存儲,【溫馨提示】 come about, happen, take place和break out這四個表示“發(fā)生”的詞語，不可用于被動語態(tài)。 【活學(xué)活用】 (1) How _________________(發(fā)生) that she married a poor man like him? (2) We ______________(碰見) an old man lying in the road.,did it come about,came across,result in 導(dǎo)致，引起，結(jié)果是 result from 由……產(chǎn)生；起因于 lead to 導(dǎo)致 as a result 結(jié)果，因此 as a/the result of 作為……的結(jié)果 without result 無效地， 毫無結(jié)果地 【易混辨析】 result in，result from (1) result in 意為“導(dǎo)致，結(jié)果是”，指引起某種結(jié)果，即：主語是因，賓語是果。 (2) result from意為“起因于”，指某種結(jié)果是由于某種原因而產(chǎn)生的，即：主語是果，賓語是因。,第29講 │ 短語存儲,2,第29講 │ 短語存儲,【活學(xué)活用】 (1) There is no doubt that your success has ______ ___________________________(是你辛勤勞動的結(jié)果)． (2) Stress and tiredness often ___________________________ (導(dǎo)致精神不集中)． (3) He didn't work hard, __________(結(jié)果), he failed his exam. (4) The accident ______________________(造成了他的死亡)．,resulted from your hard work,result in a lack of concentration,as a result,resulted in his death,put up with 忍受，容忍 put up 舉起 put sb up 向某人提供食宿 come up with 趕上；提出 put up (at…) (在某處)獲得食宿安排，暫住 keep up with 與……保持一致；不落后 catch up with 趕上；追上 【易混辨析】 bear，stand，tolerate，put up with 都有“忍受，忍耐”之意。,第29講 │ 短語存儲,3,第29講 │ 短語存儲,(1) bear強(qiáng)調(diào)忍受者的堅韌。如： The sorrow was almost more than she could bear. 她幾乎忍受不了那種悲傷。 (2) stand意為“忍受，頂住”，多用于口語，常用于否定句中，若用于肯定句，則意為“不屈不撓，經(jīng)受得起”。如： I can't stand hot weather. 我受不了熱天。 (3) tolerate意為“容忍”，語氣較前兩個詞弱。如： I don't know how you tolerate that noise! 我不知道你怎么能忍受那樣的噪音！,第29講 │ 短語存儲,(4) put up with與tolerate意義相近，有“不計較，將就”之意，多用于口語。如： It's hard for people to put up with that kind of treatment.人們很難忍受那種待遇。 【活學(xué)活用】 (1) 噪音快到我們無法忍受的地步。 Noise is coming to the point_________________________. (2) 我們可以安排你們所有人過夜。 We can _________________________the night. (3) 他們在一家小旅館住了一兩夜。 They __________________________a couple of nights.,where we can't put up with it,put all of you up for,put up at a small hotel for,It is OK to leave an electrical appliance on so long as you are using it—if not, turn it off! 【句型解讀】 as/so long as引導(dǎo)條件狀語從句，相當(dāng)于on condition that, provided that或if(只要，如果)。如： You can go out, as/so long as you promise to be back before 11 o'clock. 你可以出去，只要你答應(yīng)在11點以前回來。,第29講 │ 句型透視,【相關(guān)拓展】 (1) as long as還有“與……一樣長”之意。 (2) 引導(dǎo)條件狀語從句的連詞還有：providing (that), only if等。,第29講 │ 句型透視,【活學(xué)活用】 (1) __________________________(只要你不出賣我)， I'll do whatever you ask me to (do). (2) _______________________________(只要你開車小心), you will be very safe. (3) This line _______________________________(那條線的四倍長)．,第29講 │ 句型透視,As long as you don't betray me,As long as you drive carefully,is four times as long as that one,1． [2010·江西卷] Last year the number of students who graduated with a driving license reached 200,000, a (n) ____________ of 40,000 per year. A．a(chǎn)verage B．number C．a(chǎn)mount D．quantity 【解析】 A 考查名詞詞義辨析。此處表示“平均每年40,000人(拿到駕照)”。average平均；number數(shù)字；amount 數(shù)量；quantity數(shù)量。,第29講 │ 跟蹤訓(xùn)練,2． —Do you the idea of living a low-carbon life? —It sounds tough, but it is a tendency. A．correspond to B．a(chǎn)pply to C．cater to D．subscribe to 【解析】 D 考查動詞短語辨析。correspond to與……一致/相符；apply to適用于；cater to迎合；subscribe to同意，贊同。問句句意為：你是否贊同低碳生活的觀念？,第29講 │ 跟蹤訓(xùn)練,3． Will you be able to over my report before I send it to the committee, Mr Zhang? I'm not sure about it myself. A．glance B．turn C．take D．carry 【解析】 A 考查動詞詞義辨析。從后面I'm not sure about it myself可知這個人想讓張先生“瀏覽”一下自己的報告，glance over“瀏覽”符合語境。,第29講 │ 跟蹤訓(xùn)練,4． Speaking of Tom, there are several things that are not easy to ， say, his dishonesty. A．put up with B．put aside C．get along with D．build up 【解析】 A 考查動詞短語辨析。put up with 意為“忍受，容忍”。get along with “和某人相處”，后常跟人作賓語，而此處短語的賓語為several things。put aside 擱置，放在一邊；build up逐步建立。,第29講 │ 跟蹤訓(xùn)練,5． [2010·江西卷] Smell the flowers before you go to sleep, and you may just sweet dreams. A．keep up with B．put up with C．end up with D．catch up with 【解析】 C 考查動詞短語辨析。keep up with跟上；put up with容忍；end up with以……結(jié)束；catch up with趕上。句意為：在你睡覺之前聞一聞花，即可進(jìn)入甜美的夢鄉(xiāng)。,第29講 │ 跟蹤訓(xùn)練,6． Actually, musicals can be interesting and attractive to Chinese audiences they have a good story and are emotionally touching. A．in case B．a(chǎn)s long as C．so that D．a(chǎn)s if 【解析】 B 考查狀語從句。in case以防；萬一；as long as只要；so that以便；以至于；as if好像。句意為：事實上，只要故事情節(jié)不錯，感人至深，音樂片能夠吸引中國觀眾。,第29講 │ 跟蹤訓(xùn)練,7．We both strongly your going to the forest during the rain season. It's not a wise decision. A．enjoy B．oppose C．a(chǎn)ppreciate D．insist 【解析】 B 考查動詞辨析。句意為：我們倆都強(qiáng)烈反對你在雨季去森林，這個決定不明智。enjoy喜歡； oppose反對； appreciate欣賞；感激； insist堅持。由句意可知選B。,第29講 │ 跟蹤訓(xùn)練,8．The process of producing electricity may also give out CO2, you heat your house with electricity instead of charcoal. A．even if B．a(chǎn)s long as C．a(chǎn)s if D．a(chǎn)s soon as 【解析】 A 考查連詞辨析。句意為：電的生產(chǎn)過程也會釋放二氧化碳，(因此)即使你不用木炭而用電取暖(也已經(jīng)制造了二氧化碳)。所以要用even if意思是“即使”，引導(dǎo)讓步狀語從句。as long as只要； as if 好像；as soon as一……就。,第29講 │ 跟蹤訓(xùn)練,9． —How did you like the film? —It's not as wonderful as what has been advertised. It is only . A．particular B．a(chǎn)verage C．interesting D．strange 【解析】 B 考查形容詞辨析。句意為：它不像廣告所宣傳的那樣精彩，它很一般。所以選B, average 意為“平常的，普通的”。,第29講 │ 跟蹤訓(xùn)練,10. you have a heart loving life, you always can find that there are the things that would make you happy each day. A．As soon as B．As long as C．Though D．Unless 【解析】 B 考查狀語從句。句意：只要你有一顆熱愛生活的心靈，你就總是能夠發(fā)現(xiàn)，每一天都有使你高興的事情。as soon as一……就……；as long as只要；though盡管；unless除非。as long as符合題意。,第29講 │ 跟蹤訓(xùn)練,11．—Did you take the coat finally? —No, it was beautiful, but was out of my price . A．control B．reach C．a(chǎn)im D．range 【解析】 D 考查名詞辨析。句意為：“最后你買下那件外套了嗎？”“沒有。它很漂亮，但是我買不起(超出我的價格范圍)?！眔ut of control失控；out of reach夠不著；out of range超出……的幅度或范圍。根據(jù)題意，D項正確。,第29講 │ 跟蹤訓(xùn)練,12．It was reported that two roads being closed in Teesdale ________________ icy road conditions. A．resulted in B．resulted from C．brought about D．led to 【解析】 B 考查動詞短語辨析。 句意為： Teesdale的兩條道路被封閉是由于路滑造成的。result in導(dǎo)致；result from由……產(chǎn)生；由于……而發(fā)生；產(chǎn)生于； bring about帶來；引起；lead to導(dǎo)致。根據(jù)題意，只有B項符合題意。,第29講 │ 跟蹤訓(xùn)練,13．Disabled people are more respected. Even the government no longer the belief that disabled people are improper as teachers. A．contributes to B．subscribes to C．a(chǎn)ttends to D．objects to 【解析】 B 考查動詞短語辨析。句意為：殘疾人越來越受到尊重。甚至政府也不再支持殘疾人不適宜做教師的觀點。subscribe to同意；贊成；contribute to有助于；促成；attend to專心于；注意；object to反對。,第29講 │ 跟蹤訓(xùn)練,14．The president loved by the people is in poor of health, which worries the whole nation. A．position B．situation C．state D．condition 【解析】 C 考查名詞辨析。表示身體的狀態(tài)只有C可以使用。condition一般強(qiáng)調(diào)產(chǎn)生影響的原因或環(huán)境，復(fù)數(shù)形式指籠統(tǒng)的情況；position位置；situation情形，境遇。,第29講 │ 跟蹤訓(xùn)練,15．How did it that he left school at such a young age? A．come off B．come on C．come about D．come across 【解析】 C 考查短語辨析。How does/did it come about that…？為常見句型，意為“怎么會……？” come off成功；come on快點；come across偶然遇見，均不合題意。,第29講 │ 跟蹤訓(xùn)練,同學(xué)們,來學(xué)校和回家的路上要注意安全,同學(xué)們,來學(xué)校和回家的路上要注意安全,