江苏省南京市江宁区湖熟初级中学七年级英语上册 Unit 6 Food and lifestyle Grammar2课件 （新版）牛津版.ppt

unit6grammar countable uncountablenouns foodanddrinks potatoes carrots tomatoes beef lemons watermelons chicken pork juice sweets chocolate milk nouns countablenouns uncountablenouns 名词 countablenounsanduncountablenouns canyouhelpthenounsintheboxfindtheirhome 可数名词countablenouns 不可数名词uncountablenouns apple rice lemon meat hamburger carrot juice sheep milk sweet man pork beef chicken countablenouns anapple apear anorange abanana anegg acarrot weuse a or an beforeasingularcountablenoun a用于以辅音音素开头的单词前 如apen adeska u etc an用于以元音音素开头的单词前 如anapple aninterestingstoryan h f l m n s x r etc moreexamples usship hour uncle auntthereis u and s intheword use a an a an an a or an 1 oldbike2 talltree3 orangecoat4 bigapple5 half hour6 englishbook7 americanboy fillintheblankswitha an anapple apples abanana bananas acake cakes acarrot carrots rule 可数名词复数一般是直接在名词后面加s watches boxes fishes buses rule 以字母s x ch sh结尾的单词 变为复数时在其后加es hero heroes tomato tomatoes potato potatoes mango mangoes heroesliketomatoes potatoesandmangoes rule 其他以 o 结尾的单词直接加 s piano radio photo pianos radios photos zoo kilo zoos kilos heroesliketomatoes potatoesandmangoes astorybook rule 元音字母 y结尾的 y s atoy sometoys manystories twostorybooks rule 以f或者以fe结尾的单词 通常把f或者fe变成v 再加es 例 half wife knife life aknife knives singular 单数 plural 复数 p73 s y ies es sor es forfe ves man menwoman womenmouse micefoot feettooth teethchild childrensheep sheepfish fishchinese chinesejapanese japanese changethewordsintopluralforms bus bag half family photo tooth player kilo day wife potato child watch fish buses halves photos players days potatoes watches bags families teeth kilos wives children fish uncountablenouns bread water chicken salt apieceofbread aglassofwater aplateofchicken apacketofsalt herearesomeexamples gl s ple t pi s s lt rice tea meat milk juice twobagsofrice threecupsoftea fourkilosofmeat fivecartonsofmilk sixbottlesofjuice tip ki l k t n b tl translation 一袋盐两袋大米三杯茶四千克肉五盒牛奶六杯果汁 apacketofsalt twobagsofrice threecupsoftea fourkilosofmeat fivecartonsofmilk sixglassesofjuice 几袋大米八公斤牛肉一张纸两片面包九杯茶十盒牛奶 somebagsofriceeightkilosofbeefapieceofpapertwopiecesofbreadninecupsofteatencartonsofmilk 可数名词 1 可以计数的名词 2 可以用冠词a an限定 表示一个 3 可以用one two three 限定 4 有复数形式 summary countableanduncountablenouns 不可数名词 1 是指不能计数的名词 2 不可以用a an限定 3 不可以用one two three 限定 4 没有复数形式 5 计量用数字 量词 of 不可数名词的结构 aglassofjuice twokilosofmeat atthesupermarketmillie mum whatdoweneedtobuy mum weneedsome a of anda of millie doweneedtobuy mum yes let sbuysome and millie iwanttobuysome theyaregrandpa sfavourite andwehaveonlyan athome weneedtobuysometoo mum ok wecanalsobuyafew of chicken bag rice packet salt vegetables carrots potatoes oranges apple bottles juice bag packet apple vegetables carrots potatoes oranges bottles chicken rice salt juice mybreakfast lunchanddinner forbreakfast forlunch fordinner l