仁爱版九年级英语上册Unit1-Topic2-SectionB-优质课课件

Unit1TheChangingWorldTopic2ThepopulationindevelopingcountriesisgrowingfasterSectionB重庆市合川区渭溪中学王云阳Unit1TheChangingWorld重庆市合1计算机教师事迹材料常言说:三人行,必有我师焉。我身边的,可以说各个无愧于人师,人人都能当模范。在这许许多多的榜样中,xxx老师就是我心悦诚服,油然敬佩的生活在我身边的榜样。x老师从事计算机教学和管理。他年近六十,即将退休,可对工作的热忱却没有随着时间的推移而有一丝一毫的改变。课堂上,章老师语言幽默,讲解清晰,对学生虽要求严格,但指导学生非常热情和不厌其烦。在他的课上,学生很难出现走神的现象。让我羡慕的是他非常爱学习、爱钻研。他自己学习机器人制作的知识和技巧,并辅导学生多次获得各级各类奖项。更令我佩服的是他多年来潜心钻研和开发课堂教学和评估软件。期间还不时与我们一些老师交流并不断在实践完善软件功能,包括我们英语教学特点的要求。在软件开发上集中反映了他追求完美,持之以恒,爱学善学的美德。最让我尊敬的是:章老师不为名、不为利、不张扬、不闻是非事。他一心做事业,一心做研究,一心搞教学。一心为了学生的成绩。当初机器人获奖,学校以现金奖励他,但他表示不用。当时王校长大会表扬了他淡泊金钱的高尚品德,虽然学校坚持了奖励。他开发的软件一再保障了我校学生计算机考试成绩名列区前茅。尤其是:他First,trytoseparatethenumberingroupsofthreefromrighttoleft.Thenreaditinorderfrombilliontomillionandthousand.Howtoreadnumbers?1,000,000,000billionmillionthousand1

000000

000计算机教师事迹材料First,trytoseparat2Chooseacandy!Chooseacandy!3Wow,arealone!Wow,arealone!46004001Readthenumber!6004001Readthenumber!57198764502Readthenumber!Readthenumber!67.5billionReadthenumber!7.5billionReadthenumber!76800808080The

population

isincreasingby

80millioneveryyear.=Theworldhasapopulationof6.8billion.Whatalargepopulation!6800808080Thepopulationisi81bListento1aandmatchtheinformation.1.theworld2.China3.India4.theUSAA.309millionB.6.8billionC.1.3billionD.1.1billion1bListento1aandmatchth9Makesimilarconversationsaftertheexample.Example:A.:What’sthepopulationoftheworld?B:It’sabout6.8billion.1.theworld2.China3.India4.theUSAA.309millionB.6.8billionC.1.3billionD.1.1billionMakesimilarconversationsaft101cRead1aandfillintheblanks.

Theworldhasapopulationof6.8billionanditisincreasingby__________everyyear._______hasthelargestpopulation.Ithasalreadyreached__________andIndiais_________with1.1billion.Thepopulationindevelopingcountriesis______andisgrowing________thanthatindevelopedcountries.Luckily,ourcountryhascarriedoutthe___________policytocontrolthepopulation.80millionChina1.3billionsecondlargerfasterone-child1cRead1aandfillintheb111aListen，lookandsay.提示：点击图片即可观看动画1aListen，lookandsay.提示：点击图12LanguagepointsLanguagepoints13Thesupermarketisverycrowded.Soitis.

So+主语+

be/情态动词/助动词Lucydancesverywell.Shehascleanedtheroom.Soshedoes.Soshehas.Soitis.确实如此。Thesupermarketisverycrowde14e.g.

Thepopulationofthiscity

nearly300000.这个城市的人口将近三十万。e.g.80%ofthepopulationinChina

farmers.中国百分之八十的人口是农民。e.g.ThepopulationofChinaisvery

.中国人口众多。Thepopulationinthisareaisbecoming

and

.这个地区的人口越来越少。表示部分人口（作复数）BACKpopulation表示整体人口（作单数）通常用large/big/small

来修饰。largesmallersmallerareise.g.Thepopulationofthisci15increaseby+数字/倍数/百分数增加了……e.g.Thepriceofthehousehasincreasedbythreetimes.increaseto+数字增加到……e.g.Thepriceofthehousehasincreasedto500000.250250250250250250500BACKincreaseby+数字/倍数/百分数16Infact,Chinaiscarryingoutthetwo-childpolicytosolvetheproblemscausedbytheaging(老龄化)population.Wouldyoulikeyourparentstohaveasecondchild?Whyorwhynot?DiscussionInfact,Chinaiscarryingout17Ourreport:Inourgroup,XXXsaidyesbecause________.XXXsaidnobecause________.XXXwantsayoungerbrotherbecause________.Asforme,I_________.ShowTimeOurreport:ShowTime18summaryWelearn:1.ReadnumbersinEnglish.2.Talkaboutpopulationproblems.Wecan:1.Somewords:population,billion,increase,reach,luckily,policy,Russia,measure2.Somephrases:increaseby,developingcountries,developedcountries,carryout,theone-childpolicy3.Somesentences:Whatalargepopulation!Theworldhasapopulationof6.8billion.Soitis.summaryWelearn:1.Readnumber19Homework2.ReadthenumbersinPart2onP12.1.Read1aaloud.3.FinishSectionBinyourworkbook.4.PreviewSectionC.Homework2.Readthenumbersin20Unit1TheChangingWorldTopic2ThepopulationindevelopingcountriesisgrowingfasterSectionB重庆市合川区渭溪中学王云阳Unit1TheChangingWorld重庆市合21计算机教师事迹材料常言说:三人行,必有我师焉。我身边的,可以说各个无愧于人师,人人都能当模范。在这许许多多的榜样中,xxx老师就是我心悦诚服,油然敬佩的生活在我身边的榜样。x老师从事计算机教学和管理。他年近六十,即将退休,可对工作的热忱却没有随着时间的推移而有一丝一毫的改变。课堂上,章老师语言幽默,讲解清晰,对学生虽要求严格,但指导学生非常热情和不厌其烦。在他的课上,学生很难出现走神的现象。让我羡慕的是他非常爱学习、爱钻研。他自己学习机器人制作的知识和技巧,并辅导学生多次获得各级各类奖项。更令我佩服的是他多年来潜心钻研和开发课堂教学和评估软件。期间还不时与我们一些老师交流并不断在实践完善软件功能,包括我们英语教学特点的要求。在软件开发上集中反映了他追求完美,持之以恒,爱学善学的美德。最让我尊敬的是:章老师不为名、不为利、不张扬、不闻是非事。他一心做事业,一心做研究,一心搞教学。一心为了学生的成绩。当初机器人获奖,学校以现金奖励他,但他表示不用。当时王校长大会表扬了他淡泊金钱的高尚品德,虽然学校坚持了奖励。他开发的软件一再保障了我校学生计算机考试成绩名列区前茅。尤其是:他First,trytoseparatethenumberingroupsofthreefromrighttoleft.Thenreaditinorderfrombilliontomillionandthousand.Howtoreadnumbers?1,000,000,000billionmillionthousand1

000000

000计算机教师事迹材料First,trytoseparat22Chooseacandy!Chooseacandy!23Wow,arealone!Wow,arealone!246004001Readthenumber!6004001Readthenumber!257198764502Readthenumber!Readthenumber!267.5billionReadthenumber!7.5billionReadthenumber!276800808080The

population

isincreasingby

80millioneveryyear.=Theworldhasapopulationof6.8billion.Whatalargepopulation!6800808080Thepopulationisi281bListento1aandmatchtheinformation.1.theworld2.China3.India4.theUSAA.309millionB.6.8billionC.1.3billionD.1.1billion1bListento1aandmatchth29Makesimilarconversationsaftertheexample.Example:A.:What’sthepopulationoftheworld?B:It’sabout6.8billion.1.theworld2.China3.India4.theUSAA.309millionB.6.8billionC.1.3billionD.1.1billionMakesimilarconversationsaft301cRead1aandfillintheblanks.

Theworldhasapopulationof6.8billionanditisincreasingby__________everyyear._______hasthelargestpopulation.Ithasalreadyreached__________andIndiais_________with1.1billion.Thepopulationindevelopingcountriesis______andisgrowing________thanthatindevelopedcountries.Luckily,ourcountryhascarriedoutthe___________policytocontrolthepopulation.80millionChina1.3billionsecondlargerfasterone-child1cRead1aandfillintheb311aListen，lookandsay.提示：点击图片即可观看动画1aListen，lookandsay.提示：点击图32LanguagepointsLanguagepoints33Thesupermarketisverycrowded.Soitis.

So+主语+

be/情态动词/助动词Lucydancesverywell.Shehascleanedtheroom.Soshedoes.Soshehas.Soitis.确实如此。Thesupermarketisverycrowde34e.g.

Thepopulationofthiscity

nearly300000.这个城市的人口将近三十万。e.g.80%ofthepopulationinChina

farmers.中国百分之八十的人口是农民。e.g.ThepopulationofChinaisvery

.中国人口众多。Thepopulationinthisareaisbecoming

and

.这个地区的人口越来越少。表示部分人口（作复数）BACKpopulation表示整体人口（作单数）通常用large/big/small

来修饰。largesmallersmallerareise.g.Thepopulationofthisci35increaseby+数字/倍数/百分数增加了……e.g.Thepriceofthehousehasincreasedbythreetimes.increaseto+数字增加到……e.g.Thepriceofthehousehasincreasedto500000.250250250250250250500BACKincreaseby+数字/倍数/百分数36Infact,Chinaiscarryingoutthetwo-childpolicytosolvetheproblemscausedbytheaging(老龄化)population.Wouldyoulikeyourparentstoha