專項(xiàng)復(fù)習(xí)名詞

可數(shù)名詞的單復(fù)數(shù)h

呼圖壁縣第五中學(xué)林紅單數(shù)復(fù)數(shù)可數(shù)名詞如

何

變

化？規(guī)則變化不規(guī)則變化規(guī)則變化1.一般情況下，直接在詞尾加-s構(gòu)成復(fù)數(shù)形式。carbackpackcarsbackpacksbookbooks2.以s,x,ch,sh等結(jié)尾的名詞，在詞尾加-es構(gòu)成復(fù)數(shù)形式。class----classes

box------boxeswatch----watchesbrush----brushes

3.以“輔音字母+y”結(jié)尾的名詞，應(yīng)改y為i，再加-es。story------storiescomedy---comedies4.以“元音字母+y”結(jié)尾的名詞，直接在詞尾加-s構(gòu)成復(fù)數(shù)形式。toy-----toysboy---boysday---days5.以f或fe結(jié)尾的名詞，先將f或fe變成v，再加-es構(gòu)成復(fù)數(shù)形式。life----livesself---selveswife--wiveswolf---wolves“小偷”(thief)的“妻子”(wife)用“刀子”(knife)和“樹葉”(leaf)把“狼”(wolf)劈成兩“半”(half)。6.以o結(jié)尾的名詞，有的加-s,有的加-es構(gòu)成復(fù)數(shù)形式。photophotosheroestomatoeszooszoo(動(dòng)物園)tomato(西紅柿)hero(英雄).以o結(jié)尾的名詞，

表示無生命事物的名詞，詞尾加-s

表示有生命事物的名詞，詞尾加-es加-es的名詞有:potato,tomato,hero巧記:

英雄愛吃土豆燉西紅柿。給下列可數(shù)名詞加復(fù)數(shù)．

bird--card--lady--orange--rule--

photo--friend--boy--watch--girl--case--cat--wife--tree--key--bed--hero--family--life--bus--question--leaf--party--cup--給下列可數(shù)名詞加復(fù)數(shù)．

bird--birdscard--cardslady--ladiesorange--orangesrule--rulesphoto--photos

friend--friendsboy--boyswatch--watchesgirl--girlscase--casescat--cats

wife--wifvestree--treeskey--keys

bed--bedshero--herosfamily--families

life--livesbus--buses

question--qustionsleaf--leavesparty--patiescup--cups單數(shù)復(fù)數(shù)this–

that–I–you–he/she/it–am/is–

單數(shù)復(fù)數(shù)this–these

that–thoseI–weyou–youhe/she/it–theyam/is–

are可數(shù)名詞單數(shù)變復(fù)數(shù)習(xí)題：Thisisabook.Thatisaneraser.Itisaredapple.Iamaboy.He/Sheisateacher.What’sthis?Thesearebooks.Thoseareerasers.Theyareredapples.Weareboys.Theyareteachers.What’rethese?Sumup1.一般情況下,直接在名詞詞尾加-s.2.以s,x,sh,ch結(jié)尾的名詞,在詞尾加-es.3.以輔音字