名词加复数oneboat•boats/s/•boats/ts/acar•twocars/z/•onepentwopensWhat’sthis?Whatarethese?Sumup:一般情况下,直接在名词词尾加S.It’sapen.Theyarepens.abus•buses/׀z/•awatchtwowatchesafishsomefishesaboxthreeboxes•Sumup:以s、x、ch、sh结尾的名词,在其词尾加espotatosomepotatoestomatofivetomatoesSumup:以辅音字母加Ｏ结尾的名词，在其词尾加es.但photo、piano(钢琴)除外，photos,pianos.knifefourknivesleafsomeleavesSumup:以f或fe结尾的名词要将f或fe变为V再加es.babyfivebabiesboythreeboys以辅音字母加y结尾的名词，要变y为i再加es.•Sumup:名词加复数的变化规则.1.一般情况下,直接在名词词尾加s.2.以s,x,sh,ch结尾的名词加es,以辅音字母加o结尾的名词也加es，但photo和piano除外．３．以f或fe结尾的名词，将f或fe变为Ｖ再加es.4.以辅音字母加y结尾的名词，要变y为i再加es./•加上复数后如何发音？•清后/s/books/s/,浊元后读/z/pens,photos/z/./s//z/后读/׀z/watches．/t/后/ts/cats,/d/后／dz／beds.给下列名词加复数并读出来．•am--is--he--she—•It--bird--lady—•orange--ruler--•cat--boy--girl—•case--wife--watch—•tree--key--question—•this--that--friend—•family--dictionary—•photo--card--arearetheytheytheybirdsladiesorangesrulerscatsboysgirlscaseswiveswatchestreeskeysquestionsthesethosefriendsfamiliesdictionariesphotoscards将下列句子变成复数形式•１．Thisisabook.•2.Itisagooderaser.•3.Thatisnotanapple.•4.Issheyourgoodfriend?Yes,sheis.Thesearebooks.Theyaregooderasers.Thosearenotapples.Aretheyyourgoodfriends?Yes,theyare.
