英语四级听力1讲解PPT-Unit5.ppt

,单击此处编辑母版标题样式,*,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,Unit 5,Colorful Lands,Colorful People(II),Part I Warming up,Training focus:Figures and numbers,census,Official counting of a countrys population for statistical purpose.,人口统计，人口调查,estimate,calculate roughly the cost,size,value,etc.of,sth,.,rank,position in a scale of responsibility,quality,social status,etc.,federation,union of states in which individual states retain control of many internal matters but in which foreign affairs,defense,etc.are the responsibility,of the Central government.,联邦,statistics,1.Collection of information shown in numbers,统计数字,2.Science of collecting,classifying and analyzing such information.,统计学,.,Indonesia,a,republic in southeastern Asia achieved independence from the Netherlands in 1945;,the principal oil producer in the Far East and Pacific regions.,Jakarta,on Java,is the capital and the largest city.,印尼共和国，首都,Jakarta,Pakistan,A country of southern Asia,巴基斯坦，亚洲共和国之一，首都,Islamabad,Bangladesh,A country of southern Asia.Dhaka is the capital and the largest city.,孟加拉共和国（原东巴基斯坦，于,1971,年独立），首都,Dacca,Nigeria,A country of western Africa on the Gulf of Guinea.,尼日利亚,(,西非国家,位于几内亚湾沿岸，原为英国属地，于,1960,年,10,月,1,日宣布独立），首都,Lagos,拉各斯,。,1,243,738,000,955,220,000,267,901,000,199,867,000,159,884,000,147,105,000,138,150,000,125,638,000,122,013,000,118,369,000,96,400,000,82,071,000,Bengali,孟加拉语,Hindi,北,印度语,Portuguese,葡萄牙语,Javanese,爪哇语,Korean,韩,语,Vietnamese,越南语,Telugu,泰卢因语（印度南部）,Marathi,马拉地语（印度语族）,Tamil,坦米尔语（南印度）,Urdu,印度斯坦回教徒所通用的一种语言,Gujarati,古吉拉特语（印度西部）,Ukrainian,乌克兰语,Polish,波兰语,Arabic,阿拉伯语,Turkish,土耳其,语,Chinese 1,300 million Spanish 332 million,English 322 million 189 million,182 million 170 million,Russian 170 million Japanese 125 million,German 98 million 75.5 million,Korean 75million French 72 million,Vietnamese 67 million 66 million,64 million 63 million,Turkish 59 million 58 million,44 million Polish 44 million,Arabic 42.5 million 41 million,Part II The Worlds Six Billionth Inhabitant,The Worlds Population,New research shows that Earth will have more than 9000 million people by 2050.,The world population is currently estimated at 6.4 thousand million.,Click the website:,www.ibiblio.org/lunarbin/worldpop,What do you think contributes to the rapid increase of the world population?,If we do not control the world population,what will happen?How will it affect our life in the future?,Instructions,You will listen to a news report on the worlds six billionth inhabitant.Now familiarize yourself with the vocabulary.,Bosnia-Herzegovina,A country of the northwest Balkan Peninsula.,It was a constituent republic of Yugoslavia from 1946 to 1991,when it declared its independence.,In 1992 the country erupted in war among Serb,Croat,and Muslim factions.,A peace agreement was reached in November 1995 by Balkan leaders in Dayton,Ohio,which called for the creation of two,substates,a Muslim-Croat federation to govern one half of the country and a Bosnian Serb republic to constitute the other half,united under a newly created national presidency,assembly,court,and central bank.,波斯尼亚,-,黑塞哥维那（南斯拉夫成员共和国,),overnight,1.During or for the night,在晚上,2.Suddenly or quickly,瞬间的,，,inhabitant,A person who lives in a particular place,居民,deliver,To take things to peoples houses or places of work,发送，传送,symbolize,be a symbol of,象征，作为 象征,ecological,relating to ecology or the environment:,The destruction of the rain forests is an ecological disaster that threatens the future of life on Earth,acclaim,to give public approval and praise:,向,.,欢呼,;,为,.,喝彩,;,称赞,Critics acclaimed the new play.,批评家们盛赞这出新戏,She is being acclaimed,(=publicly recognized),as the greatest dancer of her generation.,momentum,the force that keeps an object moving or keeps an event developing after it has started:,The truck gained momentum as it rolled down the steep road.,卡车沿着陡峭的道路往下开时,冲力愈来愈大。,气势,冲力,a campaign that gained momentum,势头增大的一场运动,impact,a powerful effect that something has on a situation or person:,The anti-smoking campaign had,had/made,quite an impact,on,young people.,影响,;,作用,(+on),The book made a great impact on its readers.,这本书对读者有很大的影响。,demographer:,a person who studies changes in numbers of births,marriages,deaths,etc.in an area over a period of time,人口学家,predict,To tell something before it happens,预告,count,To say or name the numbers in order,one by one or by groups,（,按顺序）点，数,level off,If a rate or amount levels off,it stops rising or falling and stays at the same level:,House prices now seem to be,levelling,off after the steep rises of the last few years.,Unemployment rose to 10%and then,levelled,off.,发展或增长稳定,agency,a business that makes its money esp.by arranging for people to meet others or to learn about the products of others.,代办处,经销处,代理机构,Our company has agencies in major cities of the country.,我公司在国内主要城市都设有代理机构,a government organization:,专业行政机构,局,署,处,社,the Central Intelligence Agency,中央情报局,Kosovo,科索沃,Sarajevo,萨拉热窝,Now you listen to the report and answer the questions by filling in the missing words.,1.,A baby boy,2.social,ecological,populations,3.longer,healthier,The boy will be sharing a birthday with a few hundred thousand people and in the next year,another,eighty million,will be joining him on the planet.,(2.-c),The earths population has doubled since 1960 and with,more than a billion,young people just entering their productive years.,(1-b),Demographers predict that by the middle of the new century,the global count will level off at something under,ten billion,.,(3-a),Part III The Biggest Cities in the World.,Pre-listening,Can you name some of the biggest cities in the world?,complex,difficult to understand or explain,复杂的，难以理解的,It was a complex problem.,这是一个复杂的问题,enormous,very large indeed,巨大的，庞大的,an enormous car/house,He earns an enormous salary,mere,nothing more than(a),仅仅的，只不过,The,mere,thought of the ruffian made her shudder.,她一想到那个恶棍就不寒而栗。,It is a,mere,100 meter from my house to the theater.,从我家到剧场只有一百公尺,in terms of/,in,.,terms,used to describe which particular area of a subject you are discussing:,就,.,而论,;,在,.,方面,In financial terms,the project was not a success,In terms of money,hes quite rich,but not in terms of happiness.,就钱来说他很富有,但就幸福来说就不然了。,quadruple,to become four times as great,成为四倍,The number of students at the college has quadrupled in the last 3 years.,We expect to quadruple our profits this year,treble,to increase three times in size or amount,or to make something do this:,使成三倍,He has treble his income during the last few years.,在过去几年中他的收入已增加了两倍。,a high singing voice,最高音部的演唱者或乐器,Sao,paulo,圣,.,保罗（巴西东南部城市）,Rio de Janeiro,里约热内卢（巴西东南部）,Calcutta,加尔各答（印度东北部城市）,Bombay,孟买（印度西部港口城市）,Delhi,德里（印度北部城市,）,）,Seoul,The Capital of South Korea,Ex.A.Complete the Charts,1950 Position in top 10 Population,New York 1,12 million,London,2,10 million,Calcuta,10,4 million,Tokyo,9,6 million,In 2000 Position in top 10 Population,New York,6,14 million,Calcutta,4,16 million,Tokyo 3,18 million,Ex.B,Listen again and find out the other seven cities whose population is likely to be in the top ten in 2000,1.Mexico City,2.Sao Paulo,3.Rio de Janeiro,4.Bombay,5.Delhi,6.Shanghai,7.Seoul,