Module-9-Population-Unit-1市名师优质课比赛一等奖市公开课获奖课件.pptx

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,*,9,Population,Module,Unit 1,The population of China is about 1.37 billion.,第1页,Do you know how many people are,there in the world now?,7 billion,第2页,One day,the world will be like this.,第3页,How about China?,第4页,Its about 1.37,billion,.,第5页,Chinas Population -Overview,第6页,Grasp the key words and key structure:,noise,prepare,notes,report,grow,problem,birth,billion,fifth;Beijing is a huge city with a,large population.That makes over 131.4,million births a year.,2.Reading aim:,To be able to read and understand large,numbers.,3.Affection:,we should care more about the population problems of our country.,Teaching aims,第7页,/,n,I,z,/,/,pr,I,p,e,/,/,n,u,ts,/,/,r,I,p,:t,/,/,r,u,/,/hj,u,:,d,/,/,k,:z,/,噪声,;,杂音,n.,noise,准备；预备,v,.,prepare,笔记；随 笔,n.(pl.),report,汇报；汇报,n.,(grew/,r,u,:),增加；增大,v.,notes,grow,Words and expressions,huge,造成；引发,v.,巨大；庞大,adj.,cause,第8页,/,pr,bl,m,/,/,I,kr,i,:s,/,/,b,:,/,/,b,I,lj,n,/,/,f,I,f/,hang on,/,fl,t,/,麻烦；问题,n.,problem,增大；增加,n,.,增大；增加,v,increase,birth,出生,n.,十亿,num,.,第五；五分之一,num.,billion,稍等,套房；公寓,n,.,flat,fifth,第9页,1 Work in pairs.Look at the picture and talk about it.Use the words in the box to help you.,noise people,space traffic,第10页,2 Listen and check the correct answer:,1 What is the population of Beijing?,a)About 11 million,b)About 13 million,c)About 20 million,2 What is the population of Chongqing?,a)About 28 million,b)About 33 million,c)About 36 million,第11页,3.Listen and read,Everyday English,I cant believe it!,Hang on a minute!,Great!,第12页,Then listen and read.,Betty:What are you doing?,Tony:Im preparing some notes for a report,called“Our growing population”.,Lingling:Well,were in the right place to talk about that!,Beijing is a huge city with a large population,.That,causes,a lot of problems,such as,too much,traffic and noise.,Betty:Its not only Beijing.Population,第13页,increase is a big problem in many countries.,Do you know how many babies are born every,minute in the world?,Tony:No.Can you tell me?,Betty:Over 250!,That makes over 131.4 million,births a year.,Lingling:I cant believe it!,Betty:,The population of China is about 1.37,billion.,Thats almost,one fifth,of the,worlds population,that is,about 7 billion.,Tony:,Hang on a minute,!I will write that down,too!,第14页,Betty:But in the future,Chinas population,wont grow so fast,because families,are getting smaller.,Lingling:How do you know all this?,Betty:I wrote my report yesterday!,Tony:Great,thanks!Now I can write my report!,第15页,Babies born every minute in the world:,Babies born every year in the world:,Population of China:,Population of the world:,Now complete the notes.,over 250,over 131.4 million,about 1.37 billion,about 7 billion,第16页,4 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,people.,4,Hang,on a minute means wait for,a short time,/,a long time,.,第17页,7 A,report is,a long piece of writing/a few words.,8 A billion is,a hundred/a thousand,million.,5 Making,notes,means writing,a long passage,/,a few words,.,6 A,problem,is something,easy,/,difficult,.,第18页,Pronunciation and speaking,5 Listen and repeat.,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,第19页,1,370,000,000,one billion,three hundred and seventy million,2,000,030,000,two billion and thirty thousand,第20页,6 Check()the statements you agree with.,1 There are too many people in the world.,2 The increasing population is the biggest problem in the world.,3 People should not have too many babies.,4 A city should not hold more than one million people,.,Now work in groups and discuss your answers.,第21页,Grammar Focus,(,一,),数词,Numeral,第22页,数词是用来表示事物数目和次序词。,数词分类：,1.,基数词,2.,序数词,3.,分数词,今天我们先来学习一下基数词。,第23页,1.,复习,1100,以内全部数字。,2.,掌握百、千、万、十万、百万表示法。,1、1-19基数词,one 1,two 2,three 3,four 4,five 5,six 6,seven 7,eight 8,nine 9,ten 10,第24页,eleven 11,twelve 12,thirteen 13,fourteen 14,fifteen 15,sixteen 16,seventeen 17,eighteen 18,nineteen 19,第25页,2、20,90等十位数,twenty 20,thirty 30,forty 40,fifty 50,sixty 60,seventy 70,eighty 80,ninety 90,twenty-one 21,twenty-two 22,其它十位数照这类推，如,：,thirty-one 31,forty-two 42,seventy-five 75,ninety-six 96,第26页,3、百、千、万,百,hundred,100 one hundred,200 two hundred,以这类推,千,thousand,1 000 one thousand,2 000 two thousand,英语里没有“万”这一单位，,万也用,thousand,表示。如：,10 000 ten thousand,一万,20 000 twenty thousand,两万,第27页,4、十万、百万,十万说法是：,100.000,a(one)hundred thousand,200.000,two hundred thousand,million,百万,a(one)million 1 000 000,two million 2 000 000,以这类推,8 000 000 eight million,第28页,练一练,345,1001,18,657,421,three hundred,and,forty-five,one thousand(,and),one,eighteen million,six hundred,and,fifty-seven thousand,four hundred,and,twenty-one,第29页,The project lasted 5 years and cost,2 billion,dollars.,2.The Chinese have been making paper for,two thousand,years.,3.,One thousand,punds is a lot of money.,表示确定数量时 用基数词,+hundred,，,thousand,，,million,，,billion,第30页,多位基数词读法,457,890,608,389,three hundred,and,eighty-nine,four hundred,and,fifty-seven,eight hundred,and,ninety,six hundred,and,eight,1,）,101999,三位数由,“百位数,and+,两位数组成”。,如：,325three hundred,and twenty-five,102,one hundred,and,two,635,six hundred,and,thirty-five,第31页,2),三位数以上数，从个位往前数，每三位数加一个逗号，从后往前数第一个逗号代表,thousand,第二个逗号代表,million,第三个逗号是,billion,，注意,这几个词不能用复数形式，后也不能加,and,。比如：,2,648,two,thousand,six,hundred,and,forty-eight,16,250,064,sixteen,million,two hundred and fifty,thousand,sixty-four,第32页,确切数目与不确切数目表达：,hundred,thousand,million,billion等前面有,基数词，表示确切数目时，用单数，后直接,接复数名词；如：,three hundred books,one hundred people,five thousand students,seven million starts,第33页,表示不确切数目时，这类词后加,-s,且与,of,连,用。,如：,hundred,s,of people,thousand,s,of students,million,s,of birds,billion,s,of lions,注意：这类短语中，名词前如有定冠词、指,示代词或形容词性物主代词时，可加,of,但,表示是范围。如：,two hundred of the,workers,工人中二百（人）,第34页,Grammar Focus,(,二,),冠词,Articles,第35页,冠词定义,不定冠词使用方法,定冠词使用方法,不用冠词情况,用冠词和不用冠词差异,第36页,一,.,冠词定义,冠词是一个虚词，没有词义，没有数和格改变，不能单独使用，只能,帮助名词或起名词作用其它词类说明其意义。,冠词分,定冠词,和,不定冠词,两大类。定冠词,特指,一,特定名词,，不定冠词,泛指,普通普通名词。,第37页,二,.,不定冠词使用方法,不定冠词有,a,和,an,两种形式，,a,用在以辅音开头名词前，,an,用在以元音开头名词前。它使用方法以下：,1.,表示“一个”意思，与数词,one,相同。,比如：,Rome was not built in a day.,罗马不是一天建成；伟业非一日之功,The project(,项目，计划,)will be,carried out,（,执行，贯策,）,in a year or two.,第38页,2.,表示一类人或事物。,比如：,A dog is a faithful,（忠诚）,animal.,Even a woman can do it.,3.,表示“每一”，相当于,per,，用于一些表示时,间、重量、长度等单位前。,比如：,He earns two thousand yuan a month.,The train is running sixty miles(,英,里,)an hour.,4.,表示一样人或事物，相当于,the same,。,比如：,Birds of a feather,（羽毛）,flock,(,一群）,together./They are people of a kind.,一群一样羽毛鸟在一起,/,物以类聚，人以群分。,第39页,5.,物质名词或抽象名词前用,a,或,an,表示详细意义、制成品或种类。,比如：,Green tea is a wonderful tea.,She is a beauty.,（美人）,Please give me a coffee.,6.,用于人名前，表示说话者对此人不认识，相当于“,a certain”,，也可指于某名人有类似性质人或事物。,比如：,A Mr.Chen came to see you this morning.,He wishes to become a Newton.,第40页,7.,有些世界上独一无二东西，如,sun,moon,sky,universe,（宇宙）,world,（世间，地球）,earth,（地球）等，,普通前面要用,定冠词,，但当他们前面有修饰语时，则要用,不定冠词。,比如：,We hope we can see a,full,moon,tonight.,He sat in a chair,looking at a,starry,充满星星,sky.,第41页,8.,在作单数可数名词定语形容词最高级前，,假如不表示“最”，而表“非常”，,则用,不定冠词,。比如：,That is a best dictionary.,This is a most troublesome,（费事）,case.,（情形，情况,),9.,序数词前，普通有定冠词，但当表示“又一,个”时，,则要用,不定冠词,。,比如：,They have a second house.,When I sat down,a fifth man rose(,动词,rise,过去式 “站起来”）,to speak.,第42页,10.季节、月份、日期、三餐前有修饰语时，,用不定冠词。,例如：We had a wonderful lunch.,We had a very cold winter last year.,11.用在某些固定短语中,例如：once upon a time（从前)in a hurry,（匆慌忙忙）,have a rest have a good time,have a look all of a sudden（突然地）,have a cold/fever（发烧）/cough/headache/,pain（疼痛）,第43页,Language points,1.Beijing is a huge city with a large population,.,That causes a lot of problems,such as,too,much,traffic and noise.,北京是一个人口众多大城市。那会引发,众多问题，比如交通拥挤，噪音污染等。,(1),population n.,人口,人数,1),集体名词,无复数形式,在句中作主语时,谓,语动词用,单数,形式,.,第44页,当前人口增加很快。,The population today is growing very fast.,2)population,之前若有分数或百分数修饰时,用于指,详细人数作主语,时,谓语动词则用,复,数,形式,.,这儿大约有五分之三人口是农民。,About three fifths of the population,here are farmers.,第45页,3),表示某一范围内有多少人口时,用,has a,population of+,数词,.,中国有,13,亿人口。,China has a population of 1.3 billion.,4),问某地有多少人口时,用,What is/was the population of+,地名,?,中国有多少人口,?,Whats the population of China?,第46页,(5),表示人口多少时,用,large,或,small,修饰,而,不能用,many,more,或,few,等,.,中国是世界上人口最多国家。,China has the largest population of the world.,第47页,(2),too much,too much,太多,(+,名词,/,放在行为动词后,起限制作用,),too many+,可数名词,是”非常”意思,much too=quite+,形容词,/,副词,是非常,/,十分,第48页,2.Hang on a minute,!I will write that down too!,等等，我要把这点也记下来！,Hang on,表示：“让某人等一下”；比如：,Sallys on the other phone would you like,to hang on?,萨利再接另一个电话，请您稍等一下能够吗？,Hang on!Ill be back in a minute.,稍等！我马上回来。,第49页,一、用英语写出以下数字：,ninety-eight thousand seven hundred,and fifty-four,Nine hundred and eighty-three,Exercise,five hundred(and)sixty-six,seven hundred and nine,566_,709_,983_,98 754_,_,第50页,3 872,Three thousand eight hundred and,seventy-two,46 290,Forty-six thousand two hundred and,ninety,58 230,Fifty-eight thousand two hundred,and thirty,第51页,596,84,321,9,648,215,five hundred and ninety-six,eighty-four thousand three hundred and twenty-one,Nine million,six hundred and forty-eight thousand,two hundred and fifteen,第52页,二、翻译以下句子。,1.,北京人口是多少？,_ _the _ _Beijing?,2.,中国人口大约为,13,亿。,The _ _China _,_ _.,What is population of,population of is,about 1.3 billion,第53页,4.,增加人口给一些国家带来众多问题。,An _ _ causes,_ _in some _.,3.,人口太多，空间不够。,There are_ _people and there,is not _ _.,too much,enough space,increasing population,many problems countries,第54页,()1.The bike cost me _ yuan.,A five hundred and forty,B five hundreds forty C five hundred forty,D five hundred forty,A,()2._ people in the world are sending and,receiving e-mails every day.A.Million of,B.Many millions of,C.Several million of D.Several millions,B,三、单项选择。,第55页,()3._ trees were planted on the,mountain last year.,A.Thousands of B.Thousand of,C.Five thousand of D.Five thousands.,A,()4.-Can you write the number,eighty-five,thousand,six,hundred and twenty-six,?,-Yes,it is _.,A.856620 B.85626,C.58662 D.58626,B,第56页,5 _ is the population of your country?,A.How many B.How much,C.Which D.What,6 As time goes on,the worlds population,is _.A.more and more,B.larger and larger C.smaller and smaller,D.fewer and fewer,B,D,第57页,Homework,Practice with your classmates to speak and,write large numbers.,Write some number cars and put them in,your room.Whenever you see,read them,quickly.,第58页,第59页,