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,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,T:Whats this?,S:Its an,apple,.,S:What are these?,T:They are two,apples,.,I can read louldly!,S:Its,a,pen.,S:What,are these?,T:,They are,pen,s,.,T:What,s,this,?,I can read louldly!,two backpack,s,a backpack,two watch,es,a watch,three orange,s,an orange,a map,four map,s,名词变复数的变化规则,name,name,s,nemz,pen,pen,s,penz,ruler,ruler,s,ru:lz,book,book,s,bks,bag,bag,s,bgz,1.,一般情况词尾加,s,浊辅音和元音后读,z,清辅音后读,s,2,、以,s,x,ch,sh,等结尾的词，词尾加,es,，读,iz,。,bu,s,bus,es,bsiz,bo,x,box,es,bksiz,wat,ch,watch,es,wtiz,clas,s,class,es,kl:siz,di,sh,dish,es,dz,3,、以,ce,，,se,，,ge,等结尾的词，词尾加,s,，读,iz,。,ca,se,case,s,keisiz,ra,ce,race,s,reisiz,brid,ge,bridge,s,brdiz,exerci,se,exercise,s,ekssazz,注：以,s z s t d,结尾的词+es，读iz,4,、以“,辅音字母,+y,”,结尾的词变,y,为,i,，再加,es,，读,z,。,fami,ly,famil,ies,fmiliz,ci,ty,cit,ies,sitiz,strawber,ry,strawberr,ies,str:briz,la,dy,lad,ies,leidiz,5,、以“,元音字母,+y,”,结尾的词，词尾加,s,，读,z,。,b,o,y,boys biz,t,oy,toys tz,w,ay,ways wez,k,ey,keys ki:z,monk,ey,monkeysmkz,6,、以,fe,或,f,结尾的词 通常情况下变,f,为,v,，加,es,，读,vz,。,lea,f,lea,ves,li:vz,thie,f,thie,ves,i:vz,wi,fe,wi,ves,waivz,kni,fe,kni,ves,navz,hal,f,hal,ves,h:vz,wol,f,wol,ves,wlvz,“,小偷,”,(thief),的,“,妻子,”,(wife),用,“,刀子,”,(knife),和,“,树叶,”,(leaf),把,“,狼,”,(wolf),劈成两,“,半,”,(half),。,巧记,7,、,部分以,f,结尾的名词复数还可直接加,-,s,，,读,s,roof roofsrufs,屋顶,chief chiefsti:fs,首领；领袖,safe safessefs,保险箱：冷藏柜,9,、以“,o,”,结尾的名词,表示有生命的名词,+,es,表示有无生命的名词,+,s,hero heroes hiruz,potatopotatoes pteituz,tomato tomatoes tm:tuz,英雄爱吃,土豆炖西红柿,巧记,radioradios reidiuz,zoozoos zu:z,photo photos futuz,注：竹子：,bamboobamboosbmbu:z,10,、个别以,O,结尾的名词可有两种复数形式，读音为,z,mangos,mangoes,m,z,mango,mosquito,mosquitos,mosquitoes,mski:t,z,PART 02,基础篇,能力大闯关,bird-card-lady-,orange-ruler-photo-,friend-boy-watch-,girl-case-cat-,wife-tree-key-,bed-hero-family-,leaf-party-cup-,dictionary-question-,birds,oranges,friends,girls,wives,beds,leaves,dictionaries,cards,rulers,boys,cases,trees,heroes,parties,ladies,photos,watches,cats,keys,families,questions,cups,把下列可数名词改成复数形式。,用所给的单词的复数的正确形式填空,1.I have two _(pencil-box).,2.There are three _,_,_(chair)in the classroom.,3.These _(tomato)are red.,4._(hero)are great.,5.My brother looks after two _(baby),6.My father likes to eat _(potato).,7.I have a lot of _(toy)in my bedroom.,8.I help my mother wash _(dish)in the kitchen.,pencil-boxes,chairs,tomatoes,Heroes,babies,potatoes,toys,dishes,PART 03,能力大闯关,发展篇,（）,1.The _ has three_.,boys,watches,B.boy,watch,C.boy,watches,（）,2.C an you see _on the plate?,A.bread B.breads C.breades,（）,3,I can see three _ in the zoo.,A monkeys B monkeies C monkey,（）,4.Mr Black often drink some _.,A.milk B.milks C.milkes,（）,5.There are some _ on the floor.,A.child,B.water,C.books,单项选择,C,A,A,A,C,C,C,PART 04,能力大闯关,提升篇,This is a book.,That is an eraser.,It is a red apple.,I am a boy.,He/She is a teacher.,Whats this?,句子单数变复数,These are books.,Those are erasers.,They are red apples.,We are boys.,They are teachers.,Whatre these?,情况,规则,读音,例词,一般情况,词尾加,s,浊辅音和元音后读,z,清辅音后读,s,ruler-ruler,s,ru:lz,book-book,s,bks,bag-bag,s,bgz,以,s,ss,x,ch,sh,等结尾的词,词尾加,es,读,iz,watch-watch,es,wtiz,bus-bus,es,bsiz,以,ce,se,ge,等结尾的词,词尾加,s,读,iz,case case,s,keisiz,race race,s,reisiz,以,“,辅音字母,+y”,结尾的词,变,y,为,i,再加,es,读,z,familyfamil,ies,fmiliz,citycit,ies,sitiz,以,“,元音字母,+y”,结尾的词,词尾加,s,读,z,boy-boy,s,biz,key key,s,ki:z,以,fe,或,f,结尾的词,变,f,或,fe,为,v,再加,s,或,es,读,vz,wifewi,ves,waivz,roof roof,s,rufs,以,o,结尾的词,表示有生命的词加,es,读,z,hero hero,es,hiruz,表示无生命的词加,s,读,z,zoozoo,s,zu:z,
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