课题名词单复数课时共1课时本节第1课时选用教材人教版课型复习教学目标掌握名词单复数的变化规律重点特殊名词的单复数形式难点名词词义及语境的准确理解关键记住相关规则教学方法及课前准备讲练结合预习学案教学流程多媒体辅助教学内容Step1.dictationStep2.复习名词单复数考点一:名词的数一、规则变化情况构成方法例词一般情况下加-smap-mapsbag-bagsphoto—photosradio-radios以s,x,sh,ch,结尾的词加-esbus-buseswatch-watches注意:stomach-stomachs以辅音字母+y结尾的词变y为i再加esbaby---babies注意:1.将f,fe变v加es的词贼的妻子一生中用刀和树叶把狼砍成两半挂在书架上thief,wife,life,knife,leaf,wolf,half,shelf2.以o结尾加es的词:士兵爱吃土豆和西红柿hero-heroes,potato-potatoes,tomato-tomatoes3.有些名词通常只用作复数trousers(裤子),glasses(眼镜),belongings(所有物),congratulations(祝贺),havewordswithsb(与某人吵架),giveone’sregardsto(向某人问候),inrags(衣衫破烂),wages(工资),surroundings(环境),sports(运动会),goods(货物)clothes(衣服),scenery4.下列名词是常见的不可数名词:fun,weather,advice,information,health,progress,wealth,practice,news,homework,housework,bread,luck二、不规则变化1.改变名词中所含的元音字母:foot→feet,goose→geese,tooth→teeth,man→men,woman→women,mouse→mice;2.词尾加-en,-renchild→children,ox-oxen(牛,公牛)3.单复数同形:sheep,deer,fish,means(方法),aircraft(飞机),series,species(种类),works(工厂)△4.表“某国人”的名词,其复数变化有三种情况(1)单复数形式相同aChinese-tenChinese;aJapanese-fiveJapanese(2)变词尾的man,womanFrenchman-Frenchmen,Englishman-Englishmen,Dutchman-Dutchmen,Englishwoman-Englishwomen(3)词尾加-sGerman-Germans,Russian-Russians,American-Americans5.集体名词的数(1)有些集体名词以单数形式出现,但实为复数。如:people,police,cattle,不能说apeople,apolice,acattle,但可以说aperson,apoliceman,aheadofcattle,2headofcattle;(2)theEnglish,theBritish,theFrench,theChinese,theJapanese,theSwiss等名词,表示国民总称时,作复数用。(3)有些集体名词只用作单数luggage,baggage,equipment,clothing,poetry,machinery,furniture,mankind,jewellery(4)有些集体名词既可用作单数,又可用作复数。单数看作整体,复数看作集体的各个成员。family,class,team,group,public,crowd,government,company,club,party,population,couple等。eg:Ourclassismadeupof60students.Ourclassareexcitedhearingthenews.6.汉语音译词无复数yuan,jiao,fen,jin,liang,mueg:oneyuantwoyuan7.专有名词,直接加s变复数:如:twoMarystheHenrys三、合成词的复数1.有主体名词的将主体名词变复数课堂同步练习:纠错及三维设计上的相关习题课堂要求学生掌握的内容:名词变复数的一般规则及特殊情况.板书设计课后作业短平快上的相关习题mothers-in-law(岳母),editors-in-chief(主编),lookers-on(旁观者),passers-by(过路人)2.无主体名词构成的合成词,在词尾加-seg:grown-ups3.某些由man,woman构成的合成词,两部分都要变作复数:amanstudent—menstudentsawomandoctor—womendoctorsStep3.点拨注意事项Step4.练习Step5.homework