内容正文:
Unit 7 What super food!
fork
forks
box
boxes
glass
glasses
dish
dishes
sandwich
sandwiches
knife
knives
strawberry
strawberries
cherry
cherries
food
可数名词的复数形式:
可数名词复数的构成有规则变化和不规则变化两种形式。
规则变化:
(1)一般在单词的结尾直接+s;
book----books
dog----dogs
清辅音结尾的单词+s读[s]
eye---eyes
浊辅音或元音结尾的单词+s读[z]
----------------------
(2)如果单词以 s, sh, x, ch等
结尾+es;读[ɪz]
bus ---- buses
brush ---- brushes
box ---- boxes
watch---- watches
总结
可数名词的复数形式:
可数名词复数的构成有规则变化和不规则变化两种形式。
规则变化:
----------------------
总结
(4)元音+y结尾加s ;读[z]
baby---babies
story----stories
辅音字母+y结尾,变y为i+es;读[ɪz]
day---days
(3)以o结尾有的加s;有的加es
读[z]
potato---potatoes
zoo---zoos
可数名词的复数形式:
可数名词复数的构成有规则变化和不规则变化两种形式。
规则变化:
----------------------
(5)以f或fe结尾有的直接加s;读[s]
knife----knives
总结
以f或fe结尾,变f或fe为ves;读[vz]
giraffes---giraffes
(6)不规则变化
(7)单复数同形
child---children
sheep---sheep
fish-fish
boy
s
es
ies
ves
practice:
party
s
es
ies
ves
lamb
s
es
ies
ves
watch
s
es
ies
ves
baby
s
es
ies
ves
knife
s
es
ies
ves
Here you are,Mum!
The boxes!
Here you are .
给你
What are
these?
And glasses.
They're dishes.
What are these?
这些是什么?
Oh! What
great food!
What great food!
多么美味的食物!
What are
these?
They 're knives
and forks.
Here you are .
给你
Wow! Sausages!
These are
strawberries.
And cherries.
And tomatoes.
Oh, sand-
wiches!
But where are
the sausages?
where 在哪里
What are these?
They’re +可数名词复数形式.
问这些是什么?
grammar
回答它们是:
What are these?
They’re horses.
What are these ?
They’re strawberries.
What are these ?
They’re knives.
What are these ?
They’re sandwiches.
What are these ?
They’re cherries.
Read together
boxes
cherry
dishes
knife
glass
forks
sandwiches
strawberry
tomatoes
073.U07_L01_B
2010
Other
38765.684
FLTRP
072.U07_L01_A
2010
Other
76721.305
FLTRP
075.U07_L01_E
2010
Other
11937.93
FLTRP
074.U07_L01_D
2010
Other
9508.577
FLTRP
$