可数名词单数变复数专项练习

单数变复数专项练习变化规则一般情况下直接在词尾加s例：book---booksapple---applesorange--- tiger--- girl--- banana--- lemon--- pencil--- 以s,x,sh,ch结尾的单词，加es例:bus---busesbox---boxesfish---fishesbeach---beachesclass— fox— beach--- watch--- 以f或fe结尾的单词，把f或fe变成v加es例:leaf-leavesknife例:leaf-leavesknife——(刀)wife---（妻子）以辅音字母加y结尾的单词，把y变i加es例：fly---fliespuppy--- butterfly--- library--- baby---__ puppy--- 选择单词的适当形式填空，写在横线上。Therearemany (animal,animals)inthezoo.Ilike .(giraffe,giraffes)---CanIhelpyou?---Three (doll,dolls),please.3.1like (strawberry,strawberries)becausetheyaresweetandjuicy.Idon'tlike (fly,ffies)becausetheyareuglyanddirty脏的).Lookatthe (baby,babys,babies).Theyaresocute.Ilike (water,waters)becausewedrinkwatereveryday.These (boy,boys,boies)like .(monkey,monkeys,monkeies)Brushyour (tooth,teeth),Kitty.It'stimeforbed.有些单词就像孙悟空一样会变身，你知道他们是怎么变得吗？现在看看这些变身后的单词，你能把他变身以前的样子写出来吗？

lions--- strawberries--- roses--- teeth--- _ dragonflies--- pears--- 四•写出下列名词的复数形式1.orange2.class3.text4.monkey5.piano6.child7.shelf8.bed9.country10.family11.toy12.foot13.Japanese14.radio15.photo16.army17.tomato18.fox19.woman20.knife22.sheep五•选择填空There. onthewall.Theyareverybeautiful.A.arephotoesB.arephotosC.isaphoto D.isphotosThiskindofcar madeinShanghai.A.is B.are C.were D.hasTherearefour andtwo inthegroup.A.Japanese,GermenBJapaneses,GermenC.Japanese,GermanD.Japanese.GermansThat'a artbook.A.an B.a C.the DareTheboyshavegot. already.A.twobreadB.twobreadsC.twopiecesofbreadD.twopieceofbreadTheoldmanwants .A.sixboxesofapplesB.sixboxesofappleC.sixboxofapplesD.sixboxsofapplesThere some intheriver.A.is,fish B.are,fishs C.is,fishs D.are,fishTheretwointhebox.A.iswatchB.arewatches C.arewatch D.iswatches

Weshouldclean twiceaday.D.ourteethA.ourtoothB.ourtooths C.teethD.ourteeth1O.The meetingroomisnearthereadingroom.A.teacherB.teacher'sC.teachers' D.teachersInBritain areallpaintedred.A.letterboxesB.lettersboxesC.letterbox D.lettersbox六.按要求变换句型（把1—10句变为复数句）。Thisismyfriend.Thisisabike.Thatisherbrother.Thisisabook.Thatisaneraser.Itisaredorange.Heisateacher.What'sthis?Thisismymother.HeisaChineseboy.七.用所给的单词的复数的正确形式填空：Therearethree (chair)intheclassroom.These (tomato)arered.Mybrotherlooksaftertwo (baby)Myfatherlikestoeat (potato).Chinese (people)liketoeatnoodles.Ihavealotof (toy)inmybedroom.Ihelpmymotherwash (dish)inthekitchen.Ihavetwo (pencil-box).Thereare