初中英语牛津译林版七年级上册Grammar精品课件ppt
展开What is yur favrite fd?
Cuntable nun(可数名词)Uncuntable nun(不可数名词)
Cuntable nun:A cuntable nun refers t smething we can cunt.Uncuntable nun:An uncuntable nun refers t smething we cannt cunt.
Cuntable nun
three apples
Singular frmIt refers t ne persn r thing
Plural frmIt refers t mre than ne persn r thing.
当单数可数名词以元音音素(vwel sund) 发音开头时,使用an来引导;如:an apple an hur an umbrella ['æp(ə)l] ['aʊə] [ʌm'brelə]以辅音音素(cnsnant sund)发音开头的单数可数名词,用a来引导。如:a lemn a university a bk ['lemən] [juːnɪ'vɜːsɪtɪ] [bʊk]
选择“a”或“an” 填空。___ hamburger ____ hur___ lemn ____ umbrella___ range ____ university
singular plural
mst cuntable nuns
directly add -s
day — daysbk — bkshuse — husesbanana — bananas
Singular plural
nuns ending in a cnsnant + y
-y i, + es
city — citiesbdy — bdiesstry — strieshbby — hbbies
singular plural
nuns ending in s, sh, ch r x
directly add -es
bus — busesglass — glassesdish — disheswish — wishes
watch — watchesmatch — matchesbx — bxesfx — fxes
nuns ending in
Nun ends with letter “” and refers t smething has n life, then add -s
Nun ends with letter “” and refers t smething has life, then add -es
her — heresptat — ptatesmang — mangestmat — tmates
add -s r -es
z — zspht — phtspian — piansvide — vides
nuns ending in f r fe
f / fe v, + es
life — liveswife — wivesleaf — leavesshelf — shelves
wman — wmen
Sme ther nuns
tth — teeth
child — children
muse — mice
deer — deersheep — sheepChinese — Chinese
cat — sfa — class — peach — family —
tax — half — radi — brush — ptat —
Sme ther cuntable nuns d nt fllw the changing rules.
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