1、Unit 2 Arnwick was a city with 200,000 people.,Module 9 Population,Look at the pictures and say the problems in the pictures.,crowded traffic,Lead-in,too much traffic,crowded people(too many people),1. Work in pairs. Ask and answer the questions. Use the words in the box to help you.,countryside fie

2、ld flat hospital job office rubbish village,1. Why do people move to cities? 2. What are the problems of big cities?,Listen and read,1 Parkville was a quite will age. 2 Arnwick was a city with 200,000 people. 3 Parkville now has a population of more than one million. 4 The local school in Parkville

3、has 2,000 pupils. 5 Big cities need more money for public services.,3. Check () the true sentences.,4. Complete the passage with the correct form of the words in the box.,Many towns and cities have the same problems as Arnwick. People need places to live, so the (1)_ government has to build more (2)

4、 _ . People need better bus and train (3)_ . They also produce more (4) _ , so the government has to make more efforts to protect the city against (5) _ . As we say, a hundred people make a (6) _ problems!,flat local pollution rubbish service thousand,local,flats,services,rubbish,pollution,thousand,

5、5. Read and check () the problems that exist in your hometown.,( ) Many young people want to leave the countryside because they want to find jobs in the city. ( ) There are not enough schools and hospitals in big cities. ( ) Too much traffic brings air pollution. ( ) There is too much rubbish in the

6、 streets. ( ) There are not enough police in the city. ( ) It is difficult to get enough clean water.,6. Write down your suggestions to solve the problems in Activity 5.,1.基數(shù)詞hundred thousand million 和 billion 之前有具體數(shù)字或者several，a few 修飾時(shí)，用單數(shù)。,Review,S,X,e.g. 1. I have told him hundreds of times. 2. T

7、here are thousands of tourists in the Forbidden City.,2. 當(dāng)不具體指代的數(shù)量時(shí)，hundred, thousand, million, billion 要用復(fù)數(shù)，且和of 連用，也可被several，many等修飾。,of,several many,Language points,However, it was expensive to live in the city centre., in the centre of.“在.中心” centre指原形、球形或市區(qū)等的中心。 middle指長(zhǎng)形物體的中間、道路的中間或一段時(shí)間的中間。 d

8、owntown市中心，鬧市區(qū) city centre 市中心,The small local school in Parkville closed down five years ago.帕科威爾當(dāng)?shù)氐男W(xué)校在五年前關(guān)閉了. close down 的意思是“關(guān)閉，（永久性地）停工”。 Many shops closed down last year. close up 的意思是“停業(yè)（暫時(shí)性地）”。,There is a lot of traffic and pollution. 交通擁擠，污染也很嚴(yán)重。 pollution 名詞，“污染”。 pollute 動(dòng)詞，“污染”。 polluted

9、 形容詞，“被污染的”。 -tion是動(dòng)詞變名詞的后綴。,100 2,000 30,000 400,000 5,000,00060,000,000700,000,000 8,000,000,000 90,000,000,000 100,000,000,000 236,785,462,503,Can you read them ?,One hundred,Two thousand,Thirty thousand,Four hundred thouand,Five million,Sixty million,Seven hundred million,Eight billion,Ninety bi

10、llion,One hundred billion,Two hundred million, seven hundred and eghty-five, four hundred and sixty-two, five hundred and three,單項(xiàng)選擇。,1.Iread_story.Itis_interestingstory. A.a,anB.a,aC.the,theD.the,an 2.Britainis_EuropeancountryandChinais_Asiancountry. A.an,an B.a,a C.a,an D.an,a 3._Chinais_oldcountr

11、ywith_ longhistory. A.The,an,aB.The,a,aC./,an,theD./,an,a,A,A,D,4._elephantisbiggerthan_horse. A. /,/ B. an,a C. An,a D./,the 5.Wealwayshave_ricefor_lunch. A./,/ B.the,/ C./,a D.the,the 6.Ittookme_hourand_halfto finish_work. A.a,a,a B.an,a,a C.an,a,the D.an,a,/,B,A,C,7._doctortoldmetotake_medicineth

12、reetimes _day,stayin_bed,then Iwouldbebettersoon. A./,a,a,the B.A,the,the,/ C.The,the,a,/ D.A,/,a,/ 8.Thereis_pictureon_wall.Ilike_pictureverymuch. A.a,the,the B.a,the,a C.the,a,a D.a,an,the 9.Januaryis_firstmonthoftheyear. A.a B./ C.an D.the,C,A,D,10.Shut_door,please. A.a B.an C.the D./ 11.Einstein

13、won_NobelPrizeinPhysics in1921. A.a B.an C.the D./ 12.What_finedayitistoday! LetsgototheSummerPalace. A.a B.an C.the D./,C,C,A,Homework,用英語(yǔ)讀寫下列數(shù)字。 a. 367 b. 8,900 c. 5,002 d. 5,563 e. 2,456,000 f. 6,453,781,Do you know?,格陵蘭島是世界最大的島嶼。在北美洲東北，北冰洋和大西洋之間。面積21756萬(wàn)平方千米。人口54萬(wàn)(1982)，主要分布在西部和西南部，因紐特(愛斯基摩)人占多數(shù)。,世界第一長(zhǎng)河尼羅河(Nile)，非洲