牛津译林七年级英语上册unit6 Grammar

hamburger.
a
['hæmbɚgə]
cake [keɪk].
an
egg [eg] . orange [ˈɒrɪndʒ] .
More examples:
_a__ US ship _a_n_ hour
‘a’ or ‘an’
_a_n_ uncle/aunt
There is _a__ ‘u’ and _a_n_ ‘s’ in the word ‘use’.
bag packet apple
vegetables potatoes bottles
carrots oranges
chicken rice salt juice
My breakfast, lunch and dinner For breakfast:
For lunch:
For dinner:
Let’s go shopping!
教学课件
英语 七年级上册 译林版
Unit 6 Food and lifestyle
Grammar
Grammar Countable & Uncountable Nouns
food and drinks
Nouns
名词
Countable
Uncountable
Nouns
Nouns
Can you help the nouns in the box find their home?
Nouns ending in o
potato →potatoes, photo → photos, +s or +es tomato →tomatoes, …
Nouns ending in f or fe
half →halves, life →lives, knife →knives, -f /fe +ves wife →wives, leaf →leaves,
an apple apples a banana bananas
a cake cakes
a carrot carrots
rule
可数名词复数一般是直接在名词后面
加s
watches rule
boxes
fishes
buses
以字母s,x,ch,sh结尾的单词， 变为复数时在其后加es
hero heroes
countable nouns .
2. Talk with your friends about healthy diet for three meals.
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apple rice lemon meat hamburger carrot juice sheep milk sweet pork man beef chicken
可数名词 countable nouns
不可数名词 uncountable nouns
Countable Nouns
an apple an orange
At the supermarket Millie: Mum, what do we need to buy?
Mum: We need some __c_h_ic_k_e_n__, a __b_a_g__ of
__r_ic_e__
and a _p_a_c_k_e_t_ of ___sa_l_t___.
谢谢观赏
You made my day!
我们，还在路上……
a pear a banana
an egg
a carrot
We use ‘a’ or ‘an’ before a singular countable noun. If the noun starts with a vowel(元音) sound, we use ‘an’.
I want to buy
a knife
knives
以f或者以fe结尾的单词， rule
通常把f或者fe变成v,再加es 例：half, wife, kni
Plural(复数)
Most nouns
+S
cake →cakes , hamburger →hamburgers , banana →bananas , …
Some other nouns
man →men, woman →women, mouse →mice foot →feet, tooth →teeth, child →children, sheep →sheep, fish →fish, Chinese →Chinese , Japanese → Japanese
I want to buy … .
一袋盐 两袋大米 三杯茶 四千克肉 五盒牛奶 六杯果汁
a packTetraonf sslaalttion two bags of rice three cups of tea four kilos of meat five cartons of milk six glasses of juice
rule
radio--- radios
photo--- photos
zoo --- zoos kilo --- kilos
a story book two story books many stories
a toy some toys
辅音字母+y结尾的：y--ies rule
元音字母+y结尾的：y +s
They are
Grandpa’s favourite. And we have only an _a_p_p_l_e_
at home. We need to buy some too.
Mum : OK. We can also buy a few__b_o_tt_l_es__of _j_u_i_c_e_.
mango mangoes
tomato tomatoes
potato potatoes
Heroes like tomatoes, potatoes and mangoes.
Heroes like tomatoes, potatoes and mangoes.
其他以“o”结尾的单词直接加“S”
piano--- pianos
Millie: Do we need to buy __v_e_g_e_t_a_b_le_s__?
Mum: Yes. Let’s buy some _c_a_r_r_o_t_s_ and _p_o_t_a_to_e_s_.
Millie: I want to buy some _o_r_a_n_g_e_s_.
Nouns ending in a consonant +y
-y +ies story →stories , family →families ,…
Nouns ending in s, sh, ch, or x
+es glass →glasses, wish →wishes, watch →watches, box →boxes , …
几袋大米 八公斤牛肉 一张纸 两片面包 九杯茶 十盒牛奶
some bags of rice eight kilos of beef a piece of paper two pieces of bread nine cups of tea ten cartons of milk
Homework 1. Remember the rules of singular forms to plural forms for
Uncountable Nouns
Here are some examples:
bread
a piece of bread
[piːs]
water
a glass of water
[glɑːs]
chicken
a plate of chicken
[pleɪt]
salt
a packet of salt
[sɔːlt]
rice tea meat milk juice
two bags of rice
three cups of tea
four kilos of meat ['kiːləʊ ]
five cartons of milk ['kɑːt(ə)n] ['bɑtl]
six bottles of juice 数字 +量词+ of+ 不可数名词
Fill in the blanks with a/an. 1. __a_n__ old bike 2. __a___ tall tree 3. __a_n__ orange coat 4. __a____ big apple 5. half __a_n___ hour 6. __a_n__English book 7. __a_n__ American boy
Change the words into plural forms. bus _b_u_s_e_s___ bag___b_a_g_s___ half _h_a_l_v_e_s__ family_f_am__il_i_es_ photo_p_h_o_t_o_s_ tooth___te_e_t_h__ player_p_la_y_e_r_s_ kilo___k_i_lo_s____ day___d_a_y_s___ wife___w_i_v_e_s___ potato_p_o_ta_t_o_e_s child__c_h_il_d_r_en__ watch_w__at_c_h_e_s fish____fi_s_h____