7A Unit 6 Food and lifestyle Grammar

课件18张PPT。Unit 6Grammar Food and lifestyleOxford English 7Apiece
a piece of
glass
plate
salt
cup
kilo
carton
bottlen. 块（片，张，件）
一块
n. 玻璃杯；玻璃
n. 盘子
n. 盐
n. 茶杯，杯
n. 千克，公斤
n. 盒
n. 瓶子a platea cuprulean applean egga , an修饰可数名词单数。
辅音读音前用a，元音读音前用an。 Countable nouns (singular:单数)1.There? is? ? orange? in the tree. It’s small one .
2.My father has important meeting this afternoon.
3.Halloween is interesting holiday for children.
4.Is that cat or tiger ?
5. elephant is always friendly to people .
6.It’s raining outside , please take umbrella with you
anaananaaAnana bananamany bananasan orangeeight orangesrule可数名词一般是直接在名词后面加“S”Countable nouns (plural)a librarytwo librariesrule元音字母+y结尾的：y---+s
boy - boys , monkey - monkeysCountable nouns (plural )a bustwo busesa boxtwo boxesCountable nouns (plural )a watchtwo watchesrule以字母 s, sh, x, ch结尾的
单词，变为复数时在其后加essome dishesa dish 一盘食物
Countable nouns (plural )a tomatosome tomatoesrulea hero
some heroes英雄们(heroes)爱吃西红(tamatoes)马铃薯(potatoes)和芒果（mangoes）其他以“o”结尾的单词直接加“S
radio-radios ,photo-photos部分以“o”结尾的单词加“es”Countable nouns (plural )rulea leaf （树叶）many leavesa knifea lot of knives以f或者以fe结尾的可数名词：通常去掉f 或 fe 加 ves .
life lives （生命）
shelf shelves （架子）Countable nouns (plural )+s变y为i, +es+es cake dog story
baby
libraryglass wish watch boxss stories
babies
librarieseseseses+s 或+es去掉f, fe加ves radio
zoo
photo hero
tomato
potatossseseses knife
wife
shelf knives
wives
shelvesCountable nouns (plural )名词复数的不规则形式
man --- woman ---
policeman ---
tooth --- foot---
child ---
单复数同形
sheep(绵羊)---
Chinese(中国人) ---

men women teeth feet children sheepChinese policemenCountable nouns (plural )写出下列名词的复数形式。
match________ 2. watch ________
3. month_______ 4. box _______
5. knife _______ 6. story ______
7. radio _______ 8. foot _______
9. woman ______ 10. baby ______ matches watches months boxes knives storiesradios feet women babiesCountable nouns (plural )breadwaterchickensalta piece of breada glass of watera plate of chickena packet of saltUncountable nounsriceteameatmilkjuicetwo bags of ricethree cups of teafour kilos of meatfive cartons of milksix bottles of juicerule通常可以用：名词+of
表达不可数名词的数量.Uncountable nounsFill in the blanks: Millie: Mum, what do we need to buy?
Mrs Wang: We need some _________, a ______ of __________ and a _________ of _____.
Millie: Do we need to buy some _____.
Mrs Wang: Yes. Let’s buy some __________ and ______.
Millie: I want to buy some __________. They are Grandpa’s favourite. And we have only
an ______. We need to buy some too.
Mrs Wang: OK. We can also buy a few __________ of ______.chicken bagricepacketsaltvegetablescarrotspotatoesorangesapplebottlesjuicebagpacketapplevegetablescarrotspotatoesorangesbottleschickenricesaltjuiceA Can I help you? B I want to buy.....
A What else do you want to buy? B...shop