语法复习之数词 课件

数

词数

词目录一（情景导入、语法感知）1目录二（自主探究、观察归纳）2目录三（中考链接、实践练兵）3目录四（要点小结、拓展延伸）4一、情景导入、语法感知根据数词的分类，利用社会热点，创编简笔画故事，教师配音，先整体呈现故事，让学生在情景中感知数词的用法。一、情景导入、语法感知BingDwenDwenandShueyRhonRhon

BingDwenDwenisa4-year-oldpandalivinginChengdu.Hisparentswereborninthe1990s,andtheygotkidsintheirtwenties.Theyhaveabigfamily,including

1babygirland3babyboys.一、情景导入、语法感知

DwenDwen’sfirstfriendisagirlnamedShueyRhonRhon.Sheistwice

olderthanhim.BingDwenDwenandShueyRhonRhon

一、情景导入、语法感知DwenDwenandRhonRhonarefortunatetotakepartintheBeijing2022WinterOlympicGames.ItwillbeheldonFeb.4th,2022.AstheMascots(吉祥物)oftheGames,theyfeelveryexcitedandproud.BingDwenDwenandShueyRhonRhon

一、情景导入、语法感知Themomenttheyappearintheopeningceremony,theyreceivewarmwelcomefromthousandsofpeopleallovertheworldatonce.Almost90%oftheaudienceshouttheirnamesallthetime,andabout2/3ofthemevenstandup.BingDwenDwenandShueyRhonRhon

一、情景导入、语法感知BingDwenDwenisababypandalivinginChengdu.His________wereborninthe1990s,andtheygotkidsintheirtwenties.Theyhaveabigfamily,________1babygirland3babyboys.BingDwenDwenandShueyRhonRhon

一、情景导入、语法感知BingDwenDwenisa4-year-oldpandalivinginChengdu.Hisparentswereborninthe1990s,andtheygotkidsintheirtwenties.Theyhaveabigfamily,including1babygirland3babyboys.DwenDwen’sfirstfriendisagirlnamedShueyRhonRhon.Sheistwiceolderthanhim.DwenDwenandRhonRhonarefortunatetotakepartintheBeijing2022WinterOlympicGames.ItwillbeheldonFeb.4th,2022.AstheMascots(吉祥物)oftheGames,theyfeelveryexcitedandproud.Themomenttheyappearintheopeningceremony,theyreceivewarmwelcomefromthousandsofpeopleallovertheworldatonce.Almost90%oftheaudienceshouttheirnamesallthetime,andabout2/3ofthemevenstandup.“I’mBingDwenDwen.I’m0.5meterstall.ThisisthefirsttimeformetovisitBejing.It’ssoattractivethatIreallywanttostayhereforanothertwomonths,”heintruduceshimselfenthusiastically,“Woneringwhatmynamemeans?”“‘Bing’meansiceinChinese,while‘DwenDwen’heremeansstockyandcute.PeoplesaythatI’malivelypandastandingforthestrongbody,toughwillandspritoftheWinterOlympicsplayers.I’mreadytosharethetruespiritofOlympicswithallofyou!”Theaudiencebreakintoapplauseandcheers.二、自主探究、观察归纳思考：标红部分的单词有什么共同之处？

BingDwenDwenisa4-year-oldpandalivinginChengdu.Hisparentswereborninthe1990s,andtheygotkidsintheirtwenties.Theyhaveabigfamily,including1babygirland3babyboys.DwenDwen’sfirstfriendisagirlnamedShueyRhonRhon.Sheistwiceolderthanhim.Themomenttheyappearintheopeningceremony,theyreceivewarmwelcomefromthousandsofpeopleallovertheworldatonce.Almost90%oftheaudienceshouttheirnamesallthetime,andabout2/3ofthemevenstandup.“I’mBingDwenDwen.I’m0.5meterstall.ThisisthefirsttimeformetovisitBejing.It’ssoattractivethatIreallywanttostayhereforanothertwomonths,”heintruduceshimselfenthusiastically.数词

表示数目多少或顺序先后的词叫做数词。其功能相当于名词或形容词，在句中可作主语、宾语、定语和同位语等。二、自主探究、观察归纳思考：这段文章中有哪些种类的数词？

BingDwenDwenisa4-year-oldpandalivinginChengdu.Hisparentswereborninthe1990s,andtheygotkidsintheirtwenties.Theyhaveabigfamily,including1babygirland3babyboys.DwenDwen’sfirstfriendisagirlnamedShueyRhonRhon.Sheisthreetimesolderthanhim.Themomenttheyappearintheopeningceremony,theyreceivewarmwelcomefromthousandsofpeopleallovertheworldatonce.Almost90%oftheaudienceshouttheirnamesallthetime,andabout2/3ofthemevenstandup.“I’mBingDwenDwen.I’m0.5meterstall.ThisisthefirsttimeformetovisitBejing.It’ssoattractivethatIreallywanttostayhereforanothertwomonths,”heintruduceshimselfenthusiastically.基数词序数词分数/小数百分数二、自主探究、观察归纳思考：基数词的概念？如何构成？(1)0—12单独记：如：zero,one,two,three等。(2)13—19的词尾都是teen：如：fourteen,seventeen等，但13—thirteen，15—fifteen，18—eighteen需要特殊记。(3)20以上的整十的基数词均以ty结尾：20—twenty，30—thirty，40—forty，50—fifty，80—eighty等。(4)＂几十几＂要加连字符号＂-＂：48—forty-eight,97—ninety-seven等。(5)＂几百几十＂或者＂几百几十几＂在＂百＂后加and：156—onehundredandfifty-six,509—fivehundredandnine。(6)四位数或者四位数以上的基数词的拼写规律：用逗号从右往左每三位加一个逗号，第一个逗号读作thousand(千)，第二个逗号读作million(百万)，第三个逗号读作billion(十亿)，hundred后莫忘＂and＂。3,610＝threethousandsixhundredandten；94,295＝ninety-fourthousandtwohundredandninety-five；基数词：表示数目或数量的多少二、自主探究、观察归纳思考：序数词的概念？如何构成？基数词序数词：表示顺序和等级first1stsecond2ndthird3rdfourth4thfifth5thsixth6thseventh7theighth8thninth9th

tenth10theleventh11thtwelfth12ththirteenth13thfourteenth14thfifteenth15thsixteenth16thseventeenth17theighteenth18thnineteenth19thtwentieth20thtwenty-first21sttwenty-second22ndthirtieth30thfortieth40thfiftieth50thsixtieth60thseventieth70theightieth80thninetieth90thhundredth100thonehundredandfirst101st基数词变序数词记忆口诀基变序，有规律，词尾加上-th。一，二，三，特殊记，词尾字母t，d，d。八去t，九除e，ve要用f替，ty将y变成i，th前面有个e。若是碰到几十几，前用基来后用序。整十基数变序数，先把ty变成tie，要是遇上两位数，十位基数，个位序，th最后加上去。二、自主探究、观察归纳

思考：这些数词有哪些基本用法？BingDwenDwenisa4-year-oldpandalivinginChengdu.Hisparentswereborninthe1990s,andtheygotkidsintheirtwenties.Theyhaveabigfamily,including1babygirland3babyboys.DwenDwen’sfirstfriendisagirlnamedShueyRhonRhon.Sheisthreetimesolderthanhim....ItwillbeheldonFeb.4th/4,2022.AstheMascots(吉祥物)oftheGames,theyfeelveryexcitedandproud.Themomenttheyappearintheopeningceremony,theyreceivewarmwelcomefromthousandsofpeopleallovertheworldatonce.Almost90%oftheaudienceshouttheirnamesallthetime,andabout2/3ofthemevenstandup..“I’mBingDwenDwen.I’m0.5meterstall.ThisisthefirsttimeformetovisitBejing.It’ssoattractivethatIreallywanttostayhereforanothertwomonths,”...基本用法：1.4-year-.old：表年龄：数字-基数词单数-old;数字+基数词复数+old2.inthe1990s：表年代：in+the+数字’s/数字s3.intheirtwenties：表年龄：inone’s+整十基数词的复数：在某人...岁时4.1/3：基数词表数量5.first:序数词表顺序或等级the/形容词性物主代词+序数词6.threetimes:表倍数基数词+times+倍数+比较级+than/as...as.../thesize（名词）of...7.Feb.4th/4:表日期月份+基数词/序数词；基数词/序数词+月份；8.thousandsof

:表数量确切：基数词+thousand/hundred...不确切：hundreds/thousandsof...9.90%:表百分数

基数词+percent10.2/3:表分数twothirds分子：基数词；分母：序数词分子大于1，分母为序数词复数11.5:表小数zeropointfive基数词+point+基数词12.anothertwomonths:

表”又”another+基数词+名词复数三、链接中考、实践练兵转述故事。请选用所给介词填空,可以重复使用。三、链接中考、实践练兵转述故事。请选用所给数词的适当形式填空,可以重复使用。I’mBingDwenDwen,a___-year-oldpandalivinginChengdu.Myparentsgotkidsintherir_______.Ihave____sister

and_____brothers.Ihavemanyfriends,andthe______ofthemisShueyRhonRhon.Iam__timesshorterthanher.TheWinterOlympicGameswillbeheldonFeb._______,2022.IamluckytobethemascotoftheGamesandlikedby_________ofpeopleallovertheworldintheopeningceremony._____ofthemshoutmynamesallthetime,and______ofthemevenstandup.4twentiesonethree3first4/4ththousands90%2/32/3;20;3;4;thousand;90%;1;三、链接中考、实践练兵（2020.重庆B）Teachers’DayisinSeptember,the_______oftheyear.A.nineB.ninthC.tenD.tenthB三、链接中考、实践练兵2.（2021·辽宁）Asweallknow,theYellowriveris_____longestriverinChina.A.thetwiceB.thesecondC.twiceD.secondB三、链接中考、实践练兵3.（2021·贵州）Thereare______floorsinthisbuilding.Helivesonthe_____floor.A.thirty;nine

B.thirtieth;nineC.thirtieth;ninth

D.thirty;ninthD三、链接中考、实践练兵4.（2021·广西）—Susan,howmanywomenteachersarethereinyourschool?—Inourschool,_______oftheteachers_______womenteachers.A．thirdfourth;are

B．thirdfourth;is C．threefourths;is

D．threefourths;areD二、用所给数词的适当形式填空（黑龙江）Jackisgoingtobeanolderbrother.Hisparentsareplanningtohavetheir_________child.(two)（四川）Myauntbecameanurseinher__________andshestilllovesherjobnow.(thirty)（四川）Earlyinthe_________century,twofamousscientistsdevelopedtheirpersonalideasaboutdreams.(twenty)（江苏）JiangnanExaminationOfficeinConfuciusTempleattracted______________oftouristsonChinaTourismDaythisyear.(千)三、链接中考、实践练兵se