小学英语名词变复数课件

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,*,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,*,名词变复数的规则,名词变复数的规则,1、,一般情况词尾加,s,浊辅音和元音后读,z,清辅音后读,s,1、一般情况词尾加s,例词,a bag bag,s,bgz,cup cup,s,kps,row row,s,ruz,例词,2、以,s,ss,x,ch,sh,等,结尾的词，,词尾加,es,，,读,iz,。,2、以s,ss,x,ch,sh等,例词,：,boxbox,es,bksiz,watch watch,es,wtiz,classclass,es,kl:siz,例词：,3、,以,ce，se，ge,等,结尾的词，,词尾加,s,，,读,iz,。,3、以 ce，se，ge 等,例词,casecase,s,keisiz,racerace,s,reisiz,例词,4、以“,辅音字母+y,”结尾的词,变,y,为,I,，再加,es,，,读,z,。,4、以“辅音字母+y”结尾的词,例词：,lobbylobb,ies,lbiz,dutydut,ies,dju:tiz,family-famil,ies,fmiliz,例词：,5、以“,元音字母+y,”,结尾的词，,词尾加,s,，,读,z,。,5、以“元音字母+y”,例词：,boy boy,s,biz,例词：,例词：,leaflea,ves,li:vz,thiefthie,ves,i:vz,wifewi,ves,waivz,例词：,7、以“,辅音字母+,o,”结尾的名词，,词尾加,es,，,读,z,。,7、以“辅音字母+o”结尾的名词，,8、以“,元音字母+,o,”结尾的名词,词尾加,s,，,读,z,。,8、以“元音字母+o”结尾的名词,例词,：,radioradio,s,reidiuz,zoozoos zu:z,例词：,9、,单复数同形 ，保持原音,。,例词,：,fish fish,9、单复数同形 ，保持原音。,sheep sheep,cattle cattle,deer deer,小学英语名词变复数课件,10、,复数形式没有任何规律,例词：,m,a,nm,e,n,wom,a,n wom,e,n,10、复数形式没有任何规律,childchild,ren,f,oo,t f,ee,t,小学英语名词变复数课件,11、除人民币元、角、外，,美元、英镑、欧元,等,都有复数形式。,11、除人民币元、角、外，,例词,a dollar two dollar,s,one pound two pound,s,小学英语名词变复数课件,名词变复数歌诀,名词复数有变化，词尾常把,-s,加；,结尾若是,s,x,ch,sh,加上,-es,要记下；,若遇,f,fe,更要弄清其变化；,先将它们变成,v,，然后再把,-es,加；,y,结尾要分清，两种情况必须明；,不规则名词要注意，它的词形需牢记；,中日友好不变化，英法联军,a,变,e,。,名词变复数歌诀,说明,:,表示某国人，通常在单数后面加s。,但是（中国人）,Chinese,（日本人）,Japanese,单复数一样，,（英国人）,Englishman,和（法国人）,Frenchman,只需把,a,变为,e,。,说明:,名词单数变复数,(一,),规则变化:,1.加,s,2.加,s,x,ch,sh,结尾的名词加,es,3.以辅音字母加,y,结尾的名词,先改,y,为,i,再加,es,(,mother,s,father,s,sister,s,brother,s,),(,bus,es,box,es,watch,es,),(,family -famil,ies,dictionary-dictionar,ies,),区别,key key,s,boy-boy,s,名词单数变复数2.加s,x,ch,sh结尾的名词加es,(二,),不规则变化:,4.单复数同形(不变):,sheep(,绵羊,),deer(,鹿,),fish(,鱼,),2.,m,a,n,wom,a,n,m,e,n,wom,e,n,1.加,es:,potato,es,(,土豆),tomato,es,(,西红柿),Chinese(,中国人,),Japanese(,日本人,),6.oo ee：foot(,脚,),tooth(,牙齿,),goose(,鹅,),5.,以,f/fe,结尾的,变,f,为,v,再加,es,wife(,妻子),knife(,小刀),shelf(,架子),leaf (,叶子),wolf(,狼),3.child（,孩子）,children,（,男人，妇女）,(二)不规则变化:4.单复数同形(不变):sheep(绵羊,名词单数变复数后,s/es,的读音,1.在清辅音后读/,s/,2.在元音和浊辅音后读/,z/,3.在/,s/z/,/t /d /,后,读/,iz/,4.,在/,t/,后读/,ts/，,在/,d/,后读/,dz/,desk,s,map,s,brother,s,pen,s,class,es,watch,es,orange,s,cat,s,friend,s,名词单数变复数后s/es 的读音desks mapsb,pen desk key box knife card orange boy friend parent mother father sister brother son daughter cousin family child man pencil case sheep,s,s,s,s,es,kni,ves,s,s,s,s,s,s,s,s,s,s,s,famil,ies,child,ren,m,e,n,s,sheep,pen desk key,句子单数变复数,This is a book.,That is an eraser.,It is a red apple.,I am a boy.,He/She is a teacher.,Whats this?,These are books.,Those are erasers.,They are,red,apples.,We are boys.,They are teachers.,Whatre these?,句子单数变复数These are books.,this ,that ,I ,you ,he/she/it ,am/is ,these,those,we,you,they,are,单数 复数,this the,一、写出下列单词的复数,I-2.am-3.he,4.pencil-5.watch-,6.dictionary-,7.man-8.it-,9.parent-10.boy,we,are,they,pencil,s,watch,es,dictionar,ies,m,e,n,they,parent,s,boy,s,一、写出下列单词的复数 wearetheypencils w,二、句型转换,1.,This is my mother.,1）变否定句,2）变一般疑问句，并作肯定回答,This is not my mother.,Is this your mother?,Yes,it/she is.,二、句型转换1）变否定句 This is not my mo,2.That is a car.,1）变否定句,2）划线提问,3),变复数句,That is not a car.,Whats that?,Those are cars.,1）变否定句 That is not a car.,3.Thats an English dictionary.,1）变否定句,2）变一般疑问句，并作否定回答,Thats not an English dictionary.,Is that an English dictionary?,No,it isnt.,1）变否定句 Thats not an English d,4.Her family names,Smith,.,5.My jacket is,light blue,.,6.is,that,brother,my,Dave,组词成句,划线提问,划线提问,Whats her family name?,What color is,your,jacket?,That is my brother,Dave.,划线提问划线提问Whats her family name,句型转换,1.,What,s this?,复数,Whatre these?,2.He,s a Chinese boy.,复数,Theyre Chinese boys.,句型转换Whatre these?2.Hes a Ch,3.This is a bike.,否定句,复数句,一般疑问句，并作肯定回答,This is,not,a bike.,These are bike,s,.,Is this a bike?,Yes,it is.,3.This is a bike.,4.,That is my brother.,否定句,一般疑问句，并作否定回答,That is,not,my brother.,Is that,your,brother?,No,it/he isnt.,4.That is my brother.否定句That i,5.,These are,dictionaries,.,单数,一般疑问句,并作肯定回答,划线提问,This is,a,dictionary.,Are these dictionaries?Yes,they,are.,What are these?,5.These are dictionaries.,be,动词：根据人称和数应有,am,，,is,，,are,三种形式的变化。,我用,am,你用,are,is,连着他,她,它,;,单数名词用,is,复数名词全用,are.,变否定,更容易,be,加,not,就可以,;,变问句,be,前提,句末问号莫忘记,.,be动词：根据人称和数应有am，is，are三种形式的变化,3.,词汇,A),用下列所给单词的适当形式填空。,1.Look!Are (that)maps?,2.Where (be)the childrens,mother?,3.Five (backpack)are on the bed.,4.Mr Wang has two (pencil).,One is blue and the other is red.,5.Mum,(these)is my friend.,those,is,backpacks,pencils,this,3.词汇 thoseisbackpackspencils,练习,1.,What do you want?,I want_.,A.piece of breadB.two piece of bread,C.a bread,D.some bread,2._is standing at the corner of the street.,A.A policeB.The police,C.Police,D.A policeman,练习1.What do you want?,3.Can you see nine _ in the picture?,A.sheep B.dog C.pig D.horse,4.The _ has two _.,A.boys,watches B.boy,watch,C.boy,watchesD.boys,watch,5.Both Marx and Engles were_.,A.GermanB.Germans,C.Germany D.from German,3.Can you see nine _ i,3.Can you see nine _ in the picture?,A.sheep,B.dog C.pig D.horse,4.The _ has two _.,A.boys,watch