牛津初中英语_7AUnit6_food_and_lifestyle_Grammar新.ppt

Unit 6 Grammar nouns Countable Nouns Uncountable Nouns 可数名词 不可数名词 名词 countable uncountable … … apple orange cup plate egg dish tea salt beef bread cake hamburger potato Coke bowl juice meat milk rice tomato cake Can you help them find the right family? an apple a pear an orange a banana an egg a carrot I want to buy a hamburger cake an egg orange We use ‘a’ or ‘an’ before a singular countable noun. If the noun starts with a vowel(元音) sound, we use ‘an’. More examples: ___ university ___hour ___uncle/aunt There is ___ “u” and ___ “s” in the word “ use”. Tips a an a an an “a” or “an” an apple apples a banana bananas a potato potatoes a watch watches How to say them in English? a knife knives a sheep some sheep a strawberry strawberries a tomato tomatoes Singular(单数） plural(复数) Most nouns +s a cake→cakes Nouns ending in a consonant +y -y +ies a story →stories Nouns ending in s, sh, ch, or x +es a glass →glasses, a wish →wishes, a watch →watches, a box →boxes Nouns ending in o +s or +es a potato →potatoes, a radio → radios,a mango →mangoes, Nouns ending in f or fe -f or fe +ves a shelf →shelves, a knife →knives Some other nouns man →men, woman →women, foot →feet, tooth →teeth, sheep →sheep, fish →fish, Chinese →Chinese Tell me the plural form of these words. glass piano kilo shelf watch story hour mango glasses pianos kilos shelves watches stories hours mangoes Phrases: 十一个婴儿 九个男孩 四个班级 我的五张相片 六头大象 三个好朋友 十八只猴子 七把小刀 eleven babies nine boys four classes my five photos six elephants three good friends eighteen monkeys seven knives a piece of bread pieces of bread glasses of water a glass of water six bottles of juice a plate of chicken a packet of salt two packets of salt a cup of tea two cups of tea a basket of eggs two baskets of eggs three eggs three cartons of milk five bags of milk a kilo of beef two kilos of beef a packet of salt pac