1、一般情况直接在词尾加s,如:cake-cakes,bag-bags,day-days等;
2、以s,x,sh,ch结尾的词,要在词尾加”-es“,如:bus-buses,watch-watches,box-boxes等;
3、以辅音字母加y结尾的词,变y为i再加“-es”,如:baby-babies,country-countries,family-families等;
4、部分以f(e)结尾的词,变f(e)为“ves”,如:knife-knives,half-halves等;
5、以o结尾的词,加“-s”或“-es”,如:zoo-zoos,photo-photos等。
1、There are many children playing football on the playground.有许多孩子在操场上激烈的踢足球。
2、Tens of thousands of people are watching animal performances in the venue.数以万计的人在场馆里观看动物表演
3、Many seagulls are migrating from the north to the south.很多的海鸥正在从北方到南方进行迁徙。