新外研版八年級上冊英語 Module 9 Unit2 教學課件

1、Module 9 PopulationUnit 2 Arnwick was a city with 200,000 people學習目標Curriculum words: Rubbish quiet pollution solve falt local pupil public serviceUseful expressions:Close down close to publice services in fact Functions:能夠讀懂涉及人口問題的文章，掌握文章大意. 能夠描述人口與環(huán)境類的問題，并提出解決方案Grammar:掌握數(shù)字的英文表達Sentences:However,

2、it was expensive to live in the city centre. It takes an hour to get there by bus新課導入What will big cities become in the future?新課講解說說1Reading and vocabularyWork in pairs. Ask and answer the questions. Use the words in the box to help you.countrysidefieldflathospitaljobofficerubbishvillage1 Why do pe

3、ople move to cities? Because they want to find good jobs and give their children better education.新課講解說說There are too many people in the cities. We can see much rubbish in the street. There isnt enough space for people to live in. We need more and more hospitals and public bus services. 2 What are t

4、he problems of big cities?新課講解說說2Could it be your town? Jo is fifteen and lives in Parkville. When Jos grandparents first came to Parkville，it was a quiet village. They had a small house，close to fields and hills. Parkville was near Arnwick, a city with 200，000 people. People from Parkville moved to

5、 Arnwick to find jobs，and they needed places to live. However，it was expensive to live in the city centre，so the government built flats outside the centre. Soon,Parkville became part of Read the passage and check your answers to Activity 1.新課講解說說Arnwick, and Arnwick became a city with over a million

6、 people. Jos family lives in one of those flats. It is very crowded, and rubbish is also a problem. The small local school in Parkville closed down five years ago，so Jo now has to go to a school in Arnwick with 2，000 pupils .It takes an hour to get there by bus. There is a lot of traffic and polluti

7、on. It is clear that Arnwick needs more schools，buses and hospitals. It needs fresh air，clean water，and better public services.新課講解說說It also needs more police to protect its people. But to do all these things, it needs more money. However, can money help solve all these problems? Do we need more big

8、 cities like this? In fact, this is just a story. But it describes what is happening all over the world. Could it be your town some day？ 新課講解31 Parkville was a quiet village.2 Arnwick was a city with 20，000 people.3 Arnwick now has a population of more than one million.4 The local school in Parkvill

9、e has 2，000 pupils.5 Big cities need more money for public services. Check()the true sentences. 新課講解4 Many towns and cities have the same problems as Arnwick. People need places to live，so the (1)_government has to build more (2)_People need better bus and train (3)_They also produce more (4)_， so t

10、he government has to make more efforts to protect the city against (5)_As we say，a hundred people make a (6)_problems！ Complete the passage with the correct form of the words in the box. flats services local flatlocalpollution rubbishservicethousandrubbish pollution thousand 新課講解5( )Many young peopl

11、e want to leave the countryside because they want to find jobs in the city.( ) There are not enough schools and hospitals.( ) Too much traffic brings air pollution.( ) There is too much rubbish in the streets.( ) There are not enough police in the city.( ) It is difficult to get enough clean water.W

12、riting Read and check（）the problems that exist in your home town. 新課講解6Write down your suggestions to solve the problems in your home town. 新課講解 I think government should develop the countryside and build some factories there，so that young people will not leave the countryside. The government should

13、 provide better public bus services and reduce the private cars. The city government should build more schools and hospitals.新課講解 PointLanguage points 1quiet /kwaIt/ adj.寂靜的，安靜的 quiet的比較級和最高級形式是quieter和quietest，在口語中可單獨使用，意為“安靜”相當于be quiet。它的副詞形式為quietly。eg：Keep quiet, please.請保持安靜。新課講解Would you mind

14、 staying in such a noisy room?No, but my son needs a _ place to study in. (浙江寧波)Acleaner Bquieter Csafer DsmallerB【解析】關鍵詞法。本題考查形容詞辨析，句意：“你介意呆在這樣一個吵鬧的房間里嗎？”“不介意，但我兒子需要一個更安靜的地方學習?！备鶕?jù)句意應用noisy的 反義詞quiet，故選B。例新課講解PointLanguage points 2local /lkl/ adj.當?shù)氐模槐镜氐膌ocal還可作名詞，意為“本地人，當?shù)鼐用瘛保话阌米鲝蛿?shù)形式locals。它的副詞形式為

15、locally，意為“在本地，在當?shù)亍薄g：We asked one of the locals to show us the way. 我們請一位當?shù)厝私o我們指路。 Do you live locally？你住在本地嗎？eg：The children go to the local school. 孩子們在當?shù)貙W校上學。新課講解 PointLanguage points 3 close down 關閉1.close，close down和turn off辨析 close 可以用作形容詞，意思是“親近的；靠近的”；作動詞時，意思是“關閉”，一般后接門、窗、眼、書本等。 He is my cl

16、ose friend.他是我的親密朋友。Please close yourbooks.請把你們的書合上。 新課講解close down 特指停止運轉或營業(yè)，也可指長時間關閉或倒閉。 This company closed down last week.這家公司上周倒閉了。 turn off 特指關掉電源開關及其他旋轉類開關。 Turn off the lights when you leave the room.當你離開房間時把燈關掉。 That supermarket had to _ because of the H7N9 bird flu. Aclose upBclose downCtu

17、rn off Dclose toB例新課講解 PointLanguage points 4 pollution /plun/ n污染 1.pollution 是不可數(shù)名詞，常用短語有：air/water/noise pollution空氣/水/噪音污染。 2.它的動詞形式：pollute，意為“污染(空氣、水、土壤等)”，是及物動詞；polluted是它的形容詞形式，意為“受污染的”。eg：The pollution is getting worse and worse. 污染正變得越來越嚴重。 新課講解eg：Its one of the most polluted areas in the

18、world. 它是世界上受污染最嚴重的地區(qū)之一。用所給詞的適當形式填空。Air _ (pollute) is becoming more and more serious in this city.pollution 【解析】句意：“這個城市的空氣污染正變得越來越嚴 重?！笨諝馕廴緸閍ir pollution。例新課講解 PointLanguage points 5 public /pblIk/ adj.公共的；公眾的 public作形容詞，意為“公共的；公眾的”，也可作名詞，常用短語in public當眾；公然；the public意為“大眾；公眾”，作主語，側重整體時，謂語動詞用單數(shù)形式；

19、側重每一個具體成員時，謂語動詞用復數(shù)形式。eg：Smoking isnt allowed in some public places. 在一些公共場合吸煙是不被允許的。當堂小練一、單項選擇1I often go to this restaurant because it offers great _to customers.Anoise Bservice Creports Dtime2Wed better take the_transport more, such as the bus and the underground.Aeasy Bcrowded Cpublic DlocalBC【解析

20、】本題用聯(lián)系上下文法。從后半句中列舉公共汽車和地鐵，說明前半句中表示的是public transport，故選C?！窘馕觥勘绢}用聯(lián)系上下文法。句子后半句說明“我”經(jīng)常去那個飯店的原因，是因為它提供好的服務，故選B。當堂小練3The mainland of China and Taiwan Island share _ culture and history. A.same B.the same C.different D.the different4If they_that factory, thousands of workers will lose their jobs. A.take a

21、way B.close down C.take off D.put up5Must I do the dishes now?No，you_(新疆)Amustnt Bneednt Cmay not DcantBBB【解析】本題用短語辨析法。take away 拿走，close down 關閉，take off 脫下，起飛，put up舉起，張貼。句意：如果他們關閉那座工廠，成千上萬的工人將失業(yè)。故選B。當堂小練二、根據(jù)句意和首字母提示補全單詞6Dont throw r_everywhere.We need a clean environment.7The l_ people like going for a walk in the park.8Be q_ please！The baby is sleeping.9The public bus s_in our city is becoming better and