1、Lesson 10 How Many Are There?-What are these?-Whats this?-This is a pen.-These arepens.-What are these?-Whats this?-This is an English book.-These are English books.Whats this?This is _ _.aruler复数句：What are these?These are rulers.单数句This is a box.This is a bus.These are many boxes.These are many bus
2、es.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.This is a tomatoThese are many tomatoesThis is a potatoThese are many potatoestomatotomatoespotatopotatoesphotophotosThis is a _.These are many _.tomatotomatoespota
3、topotatoesphotopianophotospianos部分以o结尾的可数名词，后加一般加es.boyboysmonkeysmonkeybabybabiesThis 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 man is oldThese men are yongThis woman is dancingThese women are singingThis child is wal
4、kingThese children are playingThis is a _.These are many _.manmenwomanwomenchildchildren不规则可数名词复数要单独记。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,部分以o结尾的名词，后加一般加es.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。man-men woman-women child-children一、写出下列单词的复数1.I-2.am-3.he 4.pencil-5.watch-6.
5、dictionary-7.man-8.it-9.parent-10.boy wearetheypencilswatchesdictionaries men they parentsboys比一比，练一练 写出下面可数名词的复数形式。1.book()2.egg()3.class()4.bus()5.watch()6.fox()7.dish()8.fish()Pratice child_ boy_ zoo_ brush_ pencilbox_ bus_ woman_ country_ watch_ water_childrenboyszoosbrushespencilboxesbuseswomencountrieswatches/Homework
