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1、人教版七年级英语可数名词和不可数名词姚安县光禄中学白彩华Iwanttoeat______anapplesomeapplesaneggeggsanorangetwoorangesawatchtwowatchesfivemangoesthreeapplestwotomatoesbook---booksdesk---deskspen---pens…onebabytwobabiestomato-tomatoesmango-mangoesradio-radiosashelf（架子）threeshelvesakni
2、fethreeknives可数名词复数形式变化规则Mostnouns(大多数名词)1.一般的名词词尾直接加-s。如：book→booksroom→roomshouse→housesday→days2.以s,x,ch,sh,结尾的名词，在词尾加-es;如：bus→busesglass→glassesbox→boxeswatch→watchesdish→dishes3.以"辅音字母+y"结尾的名词，要先将y改为i再加-es。如：如：city→citiesbody→bodiesfactory→factorie
3、s等等。4.以f或fe结尾的名词，要将f或fe改为v再加-es。如：如：half→halvesleaf→leavesknife→kniveswife→wives5.以”O”结尾的单词：辅音字母＋o结尾的单词，后加es变复数形式；以元音字母＋o结尾的单词，后加s变复数形式。Potato-potatoestomato-tomatoes（辅音＋0）radio-radios(元音＋0)但photopiano特殊，虽然以（辅音字母＋0）结尾，但只需加“s”。Someothernouns(其他的一些名词)manme
4、nwomanwomenfootfeettoothteethsheepsheepfishfishChineseChineseJapaneseJapanesepeoplepeople⑤sheep,Chinese,Japanese单、复数同形[悄悄话：变复数时词形不变。]⑥le单数形式表示复数意义，要求谓语动词用复数；people的复数形式peoples通常指"多个民族"。不可数名词没有复数形式milkcokebeefporkbreadricechickenfishacupofteatwocupsofteaa
5、cartonofmilkcartonsofmilkTrytofindoutifthefollowingwordsarecountablenounsoruncountablenouns.boy,bread,tea,rice,family,tomato,picture,juice,class,bus,water,hamburger,meat,beef,cake,vegetable,chicken,appleCountablenounsUncountablenounsboy,family,tomato,cla
6、ss,picture,bus,hamburger,cake,vegetable,applebread,tea,rice,juice,water,meat,beef,chickenCountablenounsUncountablenounspotatoescarrotsmangoesvegetablesappleschickenricefruitsaltCokemilk通过上面的复习，可数名词单数变复数的规则你掌握了吗？用所给名词的适当形式填空。1.Howmany__________(sheep)aret
7、hereonthehill?2.Thereissome________(food)inthebasket.3.Thebabyhasonlytwo________(tooth)now.4.Thereisalotof________(water)inthebottle.5.Therearefive________(people)inhisfamily.6.Let'stake________(photo),OK?7.Ihavelotsof________(tomato)here.8.The________(l
8、eaf)onthetreeturn-yellow.9.The________(child)areplayinggamesontheplaygroundnow.10.Their________(dictionary)looknew.11.Iseeyouhaveafewwhite________(hair).12.Theyare________(woman)doctors.13.Canyougivemesomebottlesof____(ora
