文档介绍：该【英语名词单数变复数.7s 】是由【165456465】上传分享，文档一共【13】页，该文档可以免费在线阅读，需要了解更多关于【英语名词单数变复数.7s 】的内容，可以使用淘豆网的站内搜索功能，选择自己适合的文档，以下文字是截取该文章内的部分文字，如需要获得完整电子版，请下载此文档到您的设备，方便您编辑和打印。EnglishnounsingulartopluralWeakconnectionIrregularchangesSpecialcircles目录01WeakconnectionUsefullyadd"-s"afteranounForexample:cat→cats,dog→dogs,fish→fishNounsendingin"s","x","z","sh","ch"add"-es"WeakconnectionForexample:bus→buses,fox→foxes,buzz→buzzes,wash→washes,touch→touchesWeakconnectionNounsendingin"o",someadd"-s",someadd"-es"Nounsendingwithaconsistentletterand"y",changing"y"to"i"andthenadding"-es"Forexample:radio→radio,hero→heroes,potato→potatoesForexample:day→day,play→play,track→tracksWeakconnection02IrregularchangesPleaseenteryourcontentIrregularchanges03SpecialcirclesSomenounshavethesamesingularandpluralformsSpecifications(singularandpluralformsarethesame):Thespecificationsare/arethebasicunitofclassificationinbiologyThemediumis/arethematerialinwhichsomethingexistsoriscarriedout