Lesson 10 How Many are There? This is one ___. These are many ___.pencilpencilschairchairsgirlduckapplehousegirlsducksappleshousesThis is a box.This is a bus.These are many boxes.These are many buses.How many ( ) are there?可数名词 复数 This is a ___. These are many ___.boxboxesbusbusesbeachdishsandwichbeachesdishessandwiches以 s, x, ch, sh 结尾的可数名词后加 es.tomatotomatoespotatopotatoesphotophotos This is a ___. These are many ___.tomatotomatoespotatopotatoesheroNegrophotopianoheroesNegroesphotospianos以 o 结尾的可数名词，有生命的（人和农作物）后加一般加 es, 无生命的一般直接加 s.boyboysmonkeysmonkeybabybabies This is a ___. These are many ___.boyboysmonkeymonkeysbabybabiesfamilyfamiliescountrycountries以元音字母 +Y 结尾的可数名词直接加 s ，以辅音字母 +Y ，变 Y 为 i+es. This is a ___. These are many ___.manmenwomanwomenchildchildrenthatfootleafsheepthosefeetleavessheep不规则可数名词复数要单独记， f 或 fe 结尾的词有时会变 f 或 fe 为 v+es.可数名词变复数规则：1, 普通单词词尾直接加 S.2, 以 s, x, ch, sh 结尾的可数名词后加 es.3, 以 o 结尾的可数名词，有生命的（人和农作物）后加一般加 es, 无生命的一般直接加 s.4, 以元音字母 +Y 结尾的可数名词直接加 s ，以辅音字母 +Y ，变 Y 为 i+es.5, 不规则可数名词复数要单独记， f 或 fe 结尾的词有时会变 f 或 fe 为 v+es.
