小學(xué)名詞變復(fù)數(shù)

名詞(míngcí)名詞(míngcí)：是指人或事物名稱的詞。名詞(míngcí)專有名詞

China普通名詞

個(gè)體名詞

book集體名詞

family物質(zhì)名詞

water抽象名詞

work不可數(shù)名詞可數(shù)名詞第一頁(yè)，共20頁(yè)。1名詞(míngcí)變復(fù)數(shù)AbookThisisabook.Thisisachinesebook.Thesearesomebooks.What’sthis?Whatarethese?It’sabook.Theyarebooks.第二頁(yè)，共20頁(yè)。2What’sthisinEnglish?It’sanapple.Whatarethese?Theyaretwoapples.第三頁(yè)，共20頁(yè)。3--Whatarethese?--What’sthis?--It’sapen.--Theyare

pens.第四頁(yè)，共20頁(yè)。4--Whatarethose?--What’sthat?--It’sanEnglishbook.--Theyare

Englishbooks.第五頁(yè)，共20頁(yè)。5bagswatchesorangespens--What’rethese?--They’re….第六頁(yè)，共20頁(yè)。6mapscaseskeys--What’rethose?--They’re….第七頁(yè)，共20頁(yè)。7This__________________.These__________________.isatreearetwotreesaresometrees第八頁(yè)，共20頁(yè)。8名詞(míngcí)變復(fù)數(shù)1．一般在名詞后面加上“s〞:book→books，bag→bags2．以s,x,sh,ch，等結(jié)尾的詞加“es〞:bus→buses，watch→watches3．以輔音字母(zìmǔ)＋y結(jié)尾的詞，變y為i加es，baby→babies以元音字母(zìmǔ)＋y結(jié)尾的名詞變復(fù)數(shù)時(shí)，直接加s變復(fù)數(shù)，boy→boys第九頁(yè)，共20頁(yè)。9以o結(jié)尾的名詞(míngcí)變復(fù)數(shù)(a〕加s的名詞photo→photos，piano→pianos，radio→radios，zoo→zoos(b〕水果、蔬菜(shūcài)、人這樣的單詞加espotato→potatoes(土豆)tomato→tomatoes〔西紅柿〕mango---mangoes(芒果)Negro---negroes(黑人〕hero---heroes〔英雄〕黑人英雄喜歡吃土豆、西紅柿和芒果(mángguǒ)?！埠?jiǎn)稱兩人兩菜〕第十頁(yè)，共20頁(yè)。10以f或fe結(jié)尾(jiéwěi)的名詞變復(fù)數(shù)去掉f，fe加veshalf〔一半(yībàn)〕→halvesknife〔小刀〕→knivesleaf〔樹(shù)葉〕→leaveswolf〔狼〕→wolveswife〔妻子〕→wiveslife〔生活〕→livesthief〔小偷〕→thieves“小偷〞(thief)的“妻子〞(wife)用“刀子〞(knife)和“樹(shù)葉(shùyè)〞(leaf)把“狼〞(wolf)劈成兩“半〞(half)。第十一頁(yè)，共20頁(yè)。11(二)不規(guī)那么(nàme)變化男人女人a變e，鵝足牙oo變ee；man-men;woman-women;goosegeese;foot-feet;tooth-teeth老鼠虱子也好記，ous變ic；mouse-mice;louse-lice孩子加上ren，魚(yú)鹿綿羊不用變child-children;fish;deer;sheepthis---these(這些)

that--

those(那些)第十二頁(yè)，共20頁(yè)。12將以下名詞變復(fù)數(shù)(fùshù)〔練習(xí)〕1、orange2、bus3、book_____4、box5、piano6、child_____

7、leaf8、bed9、country_____

10、balcony11、boy12、foot_____

13、potato14、photo15、man_____

16、baby17、tomato18、watch_____

19、woman20、knife22、sheep_____

balconiesboysfeetpotatoesphotosmenbabiestomatoeswatcheswomenknivessheepbooksboxeschildrenpianosleavesbedsbusesorangescountries第十三頁(yè)，共20頁(yè)。13給以下(yǐxià)可數(shù)名詞加復(fù)數(shù)．

bird--card--lady--orange--ruler--photo--friend--boy--watch--girl--case--cat--wife--tree--key--bed--hero--family-dictionary--question--leaf--party--cup--birdsladiesorangesrulerscatsboysgirlscaseswiveswatchestreeskeysquestionsbedsheroesfriendsfamiliesdictionariesphotoscardsleavespartiescups第十四頁(yè)，共20頁(yè)。14this–that–I–you–he/she/it–am/is–

thesethoseweyoutheyare單數(shù)(dānshù)復(fù)數(shù)第十五頁(yè)，共20頁(yè)。15Therearesomany________(leaf)onthetrees.2.Ithastwo______(study)intherooms.3.These_______(tomato)arered.4.Thereissome_____(water)intheglass.5.Mybrotherlooksaftertwo______(baby)練習(xí)(liànxí)leavesstudiestomatoeswaterbabies第十六頁(yè)，共20頁(yè)。16句子(jùzi)單數(shù)變復(fù)數(shù)Thisisabook.Thatisaneraser.Itisaredapple.Iamaboy.He/Sheisateacher.What’sthis?Thesearebooks.Thoseareerasers.Theyareredapples.Weareboys.Theyareteachers.What’rethese?第十七頁(yè)，共20頁(yè)。17復(fù)數(shù)(fùshù)句子變單數(shù)句子Thesearedictionaries.單數(shù)一般疑問(wèn)句,并作肯定答復(fù)劃線提問(wèn)Thisisadictionary.Arethesedictionaries?Yes,theyare.Whatarethese?第十八頁(yè)，共20頁(yè)。18Sumup:1.一般情況下,直接在名詞(míngcí)詞尾加-s.2.以s,x,sh,ch結(jié)尾(jiéw