九年级英语上册Module11PopulationUnit1It’sthebiggestcityinChina外研版.ppt

九年级(上册)Module11,Unit1ItsthebiggestcityinChina.,Lead-in,TherearesomanypeopleontheGreatWallthatyoucanttakephotos.,Canyoudescribethepicture?,Usethewordsintheboxtodescribeit.,crowd人群increase增长noisetransportpollutionpopulationsmokespacetraffic交通,1.Therearecrowds(ofpeople)intheshoppingmallandthereisnotenoughspace.2.Thereistoomuchnoise.,3.Thepopulationofmanycountriesisincreasingquickly.4.Therearetoomanypeoplesothereistoomuchtraffic,noiseandpollution.,Completethesentenceswiththewordsinthebox.,1.Tenpercentofthe_livedinthecountry.2.Thefactoryhasproducedalotof_soitshouldbeclosed.3.Whenwegottotheparty,therewasquitea(n)_ofpeopletherealready.,population,pollution,crowds,4.Atthattimeofnight,therewasno_inthestreet.5.Thatbigtabletakesuptoomuch_inmysmallkitchen.6.Ifeveryfamilyhavemorethanonechild,thepupulationwill_quickly.,transport,increase,space,Listenandchoosethebestanswer.,Beforeyoulistentothetape,readthequestionsandanswersinActivity2andmakesureyouunderstandthesentencesclearlytohelpyoulistentothetapeandchoosetheanswersmoreeasily.,1.WhywasBettysshoppingtripunsuccessful?a)Toomanypeople.b)Toonoisy.c)Toomuchpollution.,2.WhatsthepopulationofBeijing?a)About11,000,000.b)About13,000,000.c)About15,000,000.,3.WhatsthepopulationofChongqing?a)About27,000,000.b)About31,000,000.c)About36,000,000.,ListentothedialogueamongTony,Daming,LinglingandBetty.Completethetable.,Whenyoulistentotheconversation,youshouldpayattentiontothenumbers.,259,136,130,400,about1,300,000,000,about6,500,000,000,1.Whatsthisweekshomework?本周的家庭作业是什么？weeks是名词所有格形式，修饰后面的homework。有些表示时间、距离、国家、城镇等无生命东西的名词可以加s构成所有格。如：Yesterdaysnewspaper昨天的报纸tenminuteswalk步行十分钟的路,Languagepoints,2.Thereistoomanypeopleandthereisnotenoughspace,andthereistoomuchtraffic,noiseandpollution.人口太多,空间不够;而且车辆,噪音以及污染过多。这句话中，出现了toomany,toomuch，它们都用来表示太多，但toomany后面要跟可数名词复数，而toomuch后面跟不可数名词。,3.Alongwiththecrowds,thesmokeandthetransportproblems.还有人口,烟雾以及交通问题。alongwithsb./sth.=togetherwith,意思是“连同,跟什么一块”。,4.Thatsthankstomy“HomeworkHelp”.这要归功于我的作业助手。thanksto表示由于,多亏,因为=becauseof如：ThankstoJohn,wemissedthetrain.由于约翰的原因,我们没有赶上火车。,5.Thatmakes136,130,400babieseveryyear.那就使得每年有一亿三千六百一十三万零四百个婴儿出生。136,130,400读作onehundredandthirtysixmillion,onehundredandthirtythousand,fourhundred。,大数词的读法和用法:基数词的读法与写法个位和十位之间加连字符“-”，个位或十位与前面的数词之间and；每隔三位加一个单位数词，从后向前数，分别为thousand(千)，million（百万）,billion（十亿），每个单位数词之间加一个分节号，但也可不加。,词语拓展,population意为“人口”，常作人口的总称1.population是一个集体名词,作主语时，如果指一个地区或国家的整体人口，谓语动词通常用单数；若强调整体人口中的成员，谓语动词通常用复数。如：,Thepopulationofourtownisabout20,000.我们镇大约有两万人口。Threefifthsofthepopulationhereareoldpeople.这里五分之三的人是老年人。,2.表示一个地区或一个国家有多少人口时，可用Thepopulationof.is.结构，也可用.hasapopulationof.结构。如：Thepopulationofmycountryis28,100,000.我们国家的人口是二千八百一十万。Thecityhasapopulationof50,000.那座城市有五万人口。,3.在询问人口时，要注意population和people的区别。前者通常用what来提问，后者用howmany来提问。如：WhatsthepopulationofCanada?加拿大的人口是多少？Howmanypeoplearethereinthehall?大厅里有多少人？,150,000onehundredandfiftythousand500,000fivehundredthousand2,100,000twomillion,onehundredthousand,Listenandrepeatthenumbers.,5,600,000fivemillion,sixhundredthousand82,550,000eighty-twomillion,fivehundredandfiftythousand200,030,040twohundredmillion,thirtythousand,forty,Readtheconversationagainandcheckthestatementsyouagreewith.,Therearetoomanypeopleintheworld.()2.Theincreasingpopulationisthebiggestproblemintheworld.()3.Peopleshouldnthavetoomanybabies.(),4.Peopleshouldbefreetodecidehowmanybabiestheywant.()5.Countrieswithlargepopulationsshouldpaytohelptheenviroment.()6.Acityshouldnotholdmorethan1,000,000people.(),Exercises,I.请进行同义句转换，每空一词(含缩写)1.HowmanypeoplearethereinWuhan?_the_ofWuhan?2.Thankstohishelp,Ifinishedtheworkontime._hishelp,Ifinishedtheworkontime.,Whats,population,Becauseof,II.请根据汉语意思写出英语句子。,今年的计划是什么？2.请在书里查一些关于环境的信息。3.去年这个国家有大约一百零五万婴儿出生。,Whatsthisyearsplan?,Pleaselookupsomeinformationabouttheenvironmentinthebook.,About1,050,000babieswereborninthiscountrylastyear.,Homework,Workinpairs.Talkabouttheresultsofoverpopulation.,Ther