八上Module9Unit1课件.ppt

1、Module 9 Population,Grammar,聚焦语法,眼明手快,0 1 2 3 4 5 6 7 8 9 10,11 12 13 14 15 16 17 18 19 20 21,30 40 50 60 70 80 90 100,Zero one two three four five six seven eight nine ten,eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen twenty twenty-one,thirty forty fifty sixty seventy

2、eighty ninety hundred,can you remember these numbers?,101 110 122 143 1,000 1,000,000 1,000,000,000,one hundred and one one hundred and ten one hundred and twenty-two one hundred and forty-three one thousand（千） one million(百万） one billion(十亿）,表达几十几,几百几十几时,注意:个位与十位间一般要用连字符号”-”,十位与百位间用”and”,百位以上的数字要加逗

3、号.,灵犀一指,17 读作: 54 读作: 158 读作:,seventeen,Fifty-four,One hundred and fifty-eight,How to read correctly the number.,8,794 读作:,Eight thousand,seven hundred and ninety-four,1 , 000 , 000 , 000,billion,million,thousand,123 1,234 12,345 123,345 1,234,567,One hundred and twenty-three,One thousand two hundre

4、d and thirty-four,Twelve thousand three hundred and forty-five,One hundred and twenty-three thousand three hundred and forty-five,One million two hundred and thirty-four thousand five hundred and sixty-seven,comma 逗号,How to read correctly the number.,5位数字以上的表达方法 逆向第一个逗号读thousand；向左再推三位，第二个逗号读million

5、；第三个逗号读billion。,25,348 2,198,679 5,732,764,000 82,364,580,000,Twenty-five thousand,three hundred and forty-eight,Two million,one hundred and ninety-eight thousand,six hundred and seventy-nine,Five billion,seven hundred and thirty-two million,seven hundred and sixty-four thousand.,Eighty-two billion,

6、three hundred and sixty-four million,five hundred and eighty thousand.,7,000 28,000 135,000 7,000,000 4,500,000 79,000,000 350,000,000 21,000,000,000,Lets practise!,seven thousand,Twenty-eight thousand,One hundred and thirty-five thousand,Seven million,Four million five hundred thousand,Seventy-nine

7、 million,Three hundred and thirty-five thousand million,Twenty-one billion,I beleive I can,-Whats the population of Shanghai? -Its 16,140,000.,Practise with your partners！,1.The population of Shanghai is 16,140,000. 2. It has 16,140,000 people. 3. Shanghai has a population of 16,140,000. 4. The popu

8、lation of Shanghai is big/large/small.,5. Thats almost one fifth of the worlds population, . one fifth 表示“五分之一”，fifth是序数词。 分数的表达：分子用基数词，分母用序数词。分子大于1时，分母 + s。 e.g. 2/5: two fifths (作主语时注意点）,1. 不定冠词 a / an的用法： 1) a 用以辅音音素开头的单词前，an 用以元音音素开头的单词前。 例如：a book, a table, an elephant, an orange 2) 表示数量“一”，意思与

9、“one”接近，但数的概念没有one强。例如： The little girl played a whole day outside. 这个小女孩在外面玩了一整天。 3) 用于首次提到的某人或某物前，表泛指。 A teacher from England will teach us English. 一位来自英格兰的教师将教我们英语。,4) 用于可数名词的单数前，表示一类人或物。 A tiger is very dangerous. 老虎很危险。 5) 表示某类人或事物当中的任何一个，相当于one。泛指人或事物的类别。例如： He is a ball player. 他是一位棒球手。 6) 表

10、示“每一个”，相当于every。用在表示时间，速度，价格的名词前。 You should take this medicine three times a day. 你应该每天服三次药。 7) 表示 “某一” 。 A Mr. Wang is waiting for you. 一位姓王的先生在等你。,2. 定冠词 the 的用法: 定冠词是指特定的人或物，用于特指的名词前。 例如： The book is mine. 这本书是我的 。 2) 表示上文提到的或说话双方都知道的人或物。 例如： I heard a report. The report was about war. 我听了一个报告，这

11、个报告是关于战争的。 Please close the window before you fall asleep. 请在睡觉之前关上窗子。,3) 用于序数词、形容词最高级以及对两者进行比较时起特定作用的比较级前。例如： Our classroom is on the second floor. Its the most interesting book I have read. I have two sisters. The elder one is a doctor. 4) 世界上独一无二的事物前常用the。例如：The moon goes round the earth. 5) 在姓的复

12、数形式前加the，表示一家人或夫妇二人。例如： the Greens 格林一家人或格林夫妇。 6) 用于某些形容词前表示一类人或事物。 the rich, the poor, the old,7) 用于江河、山脉、湖泊、岛屿、杂志和报纸等专有名词前。例如： the Changjiang River, the Great Wall, the Summer Palace 8) 用于由普通名词构成的专有名词前。例如： the United States 9) 用于乐器名称前。例如： play the piano / violin 10) 用于固定短语中。例如： at the moment, by t

13、he way, in the middle of,3. 零冠词的用法 一般来说，在一个句子中有时不加冠词，如 We go to school by bus. 这种不加冠词的现象，就叫“零冠词”。 复数可数名词前，表示人或物的类别，或泛指不定 量的人或物。例如： Horses are useful animals. There are pens and books on the desk.,2) 当名词前有物主代词、指示代词、不定代词及名词所有格等修饰时。例如： She is our math teacher. The man in blue is Marys father. No one ca

14、n get this book. 3) 交通工具、学科名词前。 by boat, on foot I like chemistry. 4) 球类运动、棋类游戏及语言名称前。He prefers to play football. The two old men are playing chess. Can you speak English?,5) 季节、月份、星期、节日、一日三餐等名词前。例如： in spring, on Monday Childrens Day is coming. I ate some noodles for lunch. 6) 某些固定搭配的词组。 in public

15、; go to bed,4. Complete the passage with a, an or the where necessary.,Mina is (1)_ eighteen-year-old girl. She has got (2)_ brother and (3)_ sister. Mina is (4)_ oldest child in (5)_ family. She lives in (6)_ very big city. She has (7)_ job in (8)_ hotel. She hopes that one day she will have (9)_ c

16、hance to go to (10)_ college.,a,the,a,a,a,an,a,the,the,/,用不定冠词a/an, 定冠词the或“/”填空 1. I found _ book on the floor. I think _ book is Jennys. 2. _ Sun is much bigger than _ Earth. 3. Lucy is _ most careful student in my class. 4. _ Greens are watching TV now. 5. _ orange is orange. 6. Well go to _ Grea

17、t Wall next week.,a,the,The,the,the,The,the,An,Unit 1 The population of China is about 1.37 billion.,noise,prepare,notes,report,huge,increase,Do you know these words?,problem,birth,billion,fifth,grow,too many _,people,Lead-in,Look at the pictures and fill in the blanks.,too much _,noise,too much _,t

18、raffic,too much _,smoke,noise people space traffic,Listening and vocabulary,Work in pairs. Look at the picture and talk about it. Use the words in the box to help you.,Whats the population of Beijing? a) About 11 million c) About 20 million b) About 13 million 2. Whats the population of Chongqing? a

19、) About 28 million c) About 36 million b) About 33 million,Listen and choose the correct answer.,1. What is Tony preparing for a report called “our growing population”? 2. Where are they talking?,Listen to the dialogue and answer the questions.,Some notes.,In Beijing.,1. Is population increase a big

20、 problem in many countries? Yes, it is. 2. How many babies are born every minute in the world? Over 250. 3. Will Chinas population grow fast? Why? No, it isnt. Because families are getting smaller.,Read the dialogue and answer the questions.,Babies born every minute in the world: Babies born every y

21、ear in the world: Population of China: Population of the world:,Complete the notes.,over 250,131.4 million,about 1.37 billion,about 7 billion,Choose the correct answer.,1. Birth happens at the start / at the end of life. 2. Huge means large / small. 3.An increase in population means more / fewer peo

22、ple. 4. Hang on a minute means waiting for a short time / a long time.,5. Making notes means writing a long passage / a few words. 6. A problem is something easy / difficult. 7. A report is a long piece of writing / a few words. 8. A billion is a hundred / a thousand million.,Work in pairs. Talk abo

23、ut the results of overpopulation.,1. There is not enough space. 2. There is too much traffic, noise and pollution. 3. Along with the crowds, there will be smoke and the transport problems. 4. If there are too many people, their work will be influenced in the future. 5. ,Work in pairs.,Work in groups

24、 and discuss your answers.,Topic: People shouldnt have too many babies.,A: We think people shouldnt have too many babies, because B: In our opinion, people should have more babies. If theres only one child, he or she must feel very lonely. At home he or she will have no sisters or brothers to play w

25、ith or to talk with ,population population是个集合名词，意思是“人口；人数”，在日常使用时，必须注意以下几种用法： （1）population在句中作主语时，谓语动词多用单数形式。如： The population of Germany is about 81,000,000. 德国大约有八千一百万人口。 （2）表示某国、某城市有多少人口时，可用 have a population of.结构。如： The city has a population of 50,000. 那座城市有五万人。 （3） 对人口进行提问，应用What / How large

26、。 （4） 不用many/few/much/little修饰population，而用large, big或small修饰。,【练习】选择 1. _ is the population of Guangdong Province? A. How many B. Which C. How much D. What 2. The population of Tianjin is _ than that of Shanghai. A. larger B. less C. smaller D. fewer 【练习】 填空 3. The population of China _ large. 【练习】

27、 同义句转换 4. There are about 300,000 people in the city. The city _ about 300,000. 5. How many people are there in Europe? _ of Europe?,D,C,is,has a population of,Whats the population,Im preparing some notes for a report called “Our growing population”. prepare for 表示“为准备”。 e.g. He is preparing a dinne

28、r for his friends. 他正在为他的朋友准备晚饭。,Language points,2. That causes a lot of problems, such as too much traffic and noise. too many 后面加可数名词，表示 “太多的”。 too much 后面加不可数名词，表示“太多的”。,3. I cant believe it! 表示“简直难以置信”。表示一种惊讶。 4. The population of China is about 1.37 billion. billion(十亿), million (百万), thousand

29、(千)都是数字单位。当前面有数词时，这些数字单位不加s，当前面没有数词时，这些数词后面加s和of。,5. Thats almost one fifth of the worlds population, . one fifth 表示“五分之一”，fifth是序数词。 分数的表达：分子用基数词，分母用序数词。分子大于1时，分母 + s。 e.g. 2/5: two fifths,6. Hang on a minute! 通常用来表示让某人等一下。 e.g. Hang on! Ill be back in a minute.,I cant believe it!,Hang on a minute!

30、,Great!,Everyday English,8,742 eight thousand, seven hundred and forty-two 2,463,128 two million, four hundred and sixty-three thousand, one hundred and twenty-eight,Listen and repeat.,Pronunciation and speaking,1,370,000,000 one billion, three hundred and seventy million 2,000,030,000 two billion a

31、nd thirty thousand,Check the statements you agree with.,Now work in groups and discuss your answers.,朗读时，将每三位数看做一个单位，依次为billion，million，thousand。每个单位按照百、十、个位向下读，其中百位到十位之间要加入 and。 e.g. 729 ：seven hundred and twenty nine. 6,500,431,729：six billion five hundred million four hundred and thirty one thous

32、and seven hundred and twenty nine.,Grammar 数字的表达,重点短语 make notes prepare for too much one fifth hang on talk about 数字的读法,Summary,-What are you preparing _ your party? -Im thinking about who Ill invite. A. at B. for C. with 2. There are _ people in the little room. A. so much B. so many C. very much,B,B,Exercises,3. How