动词的第三人称单数形式 规则 get take play guess fix finish teach go和do study try fly carry worry have be 原形 第三人称单数形式 gets takes plays guesses fixes finishes teaches goes和does studies tries flies carries worries has is 1、一般情况下,直接在动词词尾+s 2、以s, x, sh, ch,o结尾的动词,在词尾+ es 3、以辅音字母+ y结尾的动词,先把y变为i,再加es : 4、不规则动词(特殊情况) 可数名词的复数形式 规则 1、一般名词+s friend car pen bus box brush watch baby city country Monkey Holiday boy Leaf shelf Piano photo Hero Negro Tomato potato 原形 复数形式 friends cars pens buses boxes brushes watches babies cities countries monkeys holidays boys Leaves shelves Pianos photos Heroes Negroes Tomatoes potatoes 2、以s、x、sh、ch结尾,+es, 读/iz/ 3、辅音字母+y结尾,去y 改i+es 读/iz/ 4、元音字母+y结尾的名词变复数时,直接+s 5、以f、fe结尾,去f、fe,+ves 6 以辅音+o结尾无生命的名词,直接加s 以辅音+o结尾有生命(包括动植物)的名词, +es 本文来源:https://www.wddqw.com/doc/034e077df02d2af90242a8956bec0975f565a475.html