Unit5Grammar課件譯林版（2024）七年級(jí)英語(yǔ)上冊(cè)待傳

cheese

n.奶酪Rats(老鼠)like

to

eat

cheese.

老鼠喜歡吃奶酪。piece

n.塊，片；(文藝作

品等的)一篇(首/幅..等)①

Ihaveapiece

ofcake.

我有一塊蛋糕。②

Pleaseplay(演奏)apiece

of

musicfor

us.請(qǐng)為我們演奏一首樂(lè)曲吧。EWWoRDSbowl

n.一

碗(的量);碗①

Ihad

abowlofsoupthis

morning.今天早上我喝了一碗湯。②

Thebowl

isfull

offreshfruit.EW

WoRDS碗里裝滿了新鮮水果。saltn.鹽Pass(遞)thesalt,please.

請(qǐng)把鹽遞過(guò)來(lái)。packet

n.

小袋；小包裝紙袋I

have

a

packet

of

cookies(餅干)我有一小袋餅干。NEWWoRDSkilo

n.(=kilogram/'kil?gr?em/千克，公斤Heweighs(體重)25kilos.

他體重25公斤。EWWoRDScartonn.硬紙盒，塑料盒Therearetwocartonsofmilkinthe

fridge.冰箱里有兩盒牛奶。bottle

n.一瓶(的量);瓶子①Thisisourlastbottleof

water.

這是我們最后的一瓶水了。②There

are

two

beer(啤酒)bottlesonthetable.

桌子上有兩個(gè)啤酒瓶。maybe

adv.也許；大概Maybeyoushouldtellher.

也許你應(yīng)該告訴她。NEWWoRDSCountable

anduncountablenounsIn

English,we

canIn

English,we

cannotcountsomethings.countotherthings.

名詞是用來(lái)表示人、事an

apple

a

car]

物、地點(diǎn)、概念等的詞，按其所表示的事物的性質(zhì)分為可數(shù)名詞和不可

數(shù)名詞。uncountablenouns(不可數(shù)名詞)countable

nouns(可數(shù)名詞)twoapplesfive

casalt可數(shù)名詞(countable

nouns)表示可以按照個(gè)數(shù)計(jì)算的

名詞?？蓴?shù)名詞有單復(fù)數(shù)之分。當(dāng)人或聲物只有一個(gè)的時(shí)當(dāng)表示單個(gè)可數(shù)名詞時(shí)，什么時(shí)候用“a”,什么時(shí)候用“an

”呢?其復(fù)數(shù)形式。bananas

eggsa

banar[

Negg歸納：a用在以輔音音素開(kāi)頭的單詞

前

，an

用在以元音音素開(kāi)頭

的單詞前。a

_bookcarrot_an

apple

_

an

.

ice

cream_an

English

book

an

old

man

hamburger

anhour

unit

an

umbrellaI

want

to

eatabanana.cake.an0range.

egg.注意：判斷一個(gè)單詞前用a還

是an修飾，要根據(jù)其讀音，而

不是根據(jù)首字母。Look

at

the

countable

nouns

in

the

table.a

universitya

usefulbooka

unitanumbrellaanunusualstoryan

unhappyboy要特別注意區(qū)別以下單詞：a

Europeanboyan

honestboy(1)以u(píng)開(kāi)頭的單詞(3)以h開(kāi)頭的單詞(2)以e開(kāi)頭的單詞an

eggan

hour條件變化形式例詞大多數(shù)名詞加-s清輔音后讀/s/,egg

-eggs,day

-days,濁輔音pks以“輔音字母母+去掉勻賣/iz/單數(shù)可數(shù)名詞如

何變復(fù)數(shù)呢?ries,pbbies以s,sh,ch,x結(jié)毛加-es讀/iz/bus

-buses,box

-boxes,

wish-wishes,match-matches以o結(jié)尾加-es/-s讀/z/photo

-photos,tomato

-tomatoes

以f或fe結(jié)尾的詞去掉f或fe再加-ves讀/vz/half

-halves,

life

-lives可數(shù)名詞復(fù)數(shù)形式的規(guī)則變化：構(gòu)成方法例詞單復(fù)數(shù)同形Chinese-Chinese,sheep-sheep變字母00為eefoot-feet,tooth-teeth,goose-geese變man為menman-men,woman-women其他形式child-children有些名詞的復(fù)數(shù)變化是不規(guī)則的。1.The

apples

(apple)inthebasketareveryfresh.2.They

are

brown

boxes

(box).3.Therearesome

tomatoes

(tomato)inthefridge.

4.The

women

(woman)arechattinginthepark.

5.Ibrushmyteeth

(tooth)everymorning.6.Lindalovestoread

stories

(story)likeYuGongMovedtheMountains(愚公移山)andHouYiShottheSuns(后羿射日)。7.The

leaves

(leaf)onthetreesfall(落下)in

autumn.用括號(hào)中單詞的正確形式填空。我們應(yīng)該如何來(lái)表達(dá)這些不可數(shù)名詞的數(shù)量呢?mi不可數(shù)名詞(uncountable

nouns)不能以數(shù)目來(lái)計(jì)算，不可以分割成個(gè)體。不可數(shù)名詞沒(méi)有復(fù)數(shù)形式，其前

也不能用a/an或其他具體的數(shù)詞來(lái)修飾。不可數(shù)名詞量的表達(dá)1.用much,a

lot

of,some,little,a

little修飾不可數(shù)名詞，表示量的多少。1)We

have

much

homework

today.2)Thereisalotof

water

inthebottle.

3)She

needs

somehelp.4)Hehaslittle

time

to

finishhis

work.

5)I

have

a

little

juicein

my

glass.2.用數(shù)詞+量詞+of+不可數(shù)名詞，表示具體的量。常用的量詞有cup,glass,bottle,piece等。1)Ihadacupof

tea

yesterday.2)Shedrinksa

glass

ofmilkevery

morning.

3)Heopenedtwo

bottles

of

orangejuice.4)CanIhave

a

pieceof

cake?量

詞既可與不可數(shù)名詞連用，也可與可數(shù)名

詞連用。與可數(shù)名詞連用時(shí)，可數(shù)名詞必須

用復(fù)數(shù)形式。如：two

bags

of

applesMatchthepictureswiththephrases.aglassof

waterapacketof

salt

three

cups

of

tea

five

cartons

ofmilkabowlof

soupsixbottlesof

juice

apieceof

cheesefourkilos

ofmeattwobagsof

ricecheesewater

soup

saltapiece

ofcheese

a

glass

of

water

abowl

ofsoupapacket

of

saltrice

tea

meattwo

bags

three

cups

four

kilosjuicesix

bottlesofjuicemilkfivecartonsof

milkof

rice

of

tea

of

meatmeat

milkfour

kilos

five

cartonsof

meat

of

milkRead

these

phrases

aloud.juicesix

bottlesof

juiceteathree

cupsof

teacheese

a

piece

of

cheesesalta

packetof

saltof

water

of

soupwater

a

glassetwobagssoupa

bowl有些名詞既是可數(shù)名詞，又是不可數(shù)名詞，在不同語(yǔ)境中有不同用法。如很多表示蔬菜、

動(dòng)物等的名詞，一般來(lái)說(shuō)是可數(shù)的，但是表

示餐桌上的食品時(shí)

，就轉(zhuǎn)換為不可數(shù)名詞。>a

salad

of

tomato一份番茄沙拉

salad

沙拉achicken

一只雞

chicken

雞肉>

someoranges一些橙子

orange橙汁>

anicecream

一份冰淇淋

icecream

冰淇淋Completetheirconversationwiththoholn

nf

thanicturocusefulexpressionsfortalking

aboutMillie:

What

food

do

we

need

for

our

clas

food

for

a

class

party:Simon:

Let'sgetsome(1)apples

,some(2)

oranges

andsome

(3)

bananasSimon:I

like

that

idea!And

for

people

with

a

sweet

tooth,we

can

also

get

some(6)

sweets

and

(7

chocolates

Millie:

Sounds

good.Maybe

we

should

get

some(4

)cakes(5)

cookies

too!Millie:

OK.Now,what

about

drinks?Simon:Hmm,weneed?08

battesMillieandSimonaretalking

aboutfood

for

a

class

party.of

and

109)cartonsofP62AandTalkwithyourpartneraboutwhatfoodyouneedfor

a

classBparty,usingcountablenouns

anduncountable

nouns.You

canusetheconversationbetweenMillieandSimon

as

a

model.Millie:

What

food

do

we

need

for

our

class

party,Simon?Simon:

Let's

get

some(1)

,some(2)and

some(3)

Millie:Soundsgood.Maybe

we

should

get

some(4)

and(5)

too!Simon:

I

like

that

idea!And

for

people

with

a

sweet

tooth,we

can

also

get

some(6)and(7)

Millie:

OK.Now,whatabout

drinks?Simon:

Hmm,we

need

40(8)

and

10(9)P62(B表示可以按照個(gè)數(shù)計(jì)算的

名詞，有單復(fù)數(shù)之分可數(shù)名詞單數(shù)變

復(fù)數(shù)的變化規(guī)則a用在輔音音素開(kāi)頭的單詞

前

，an用在元音音素開(kāi)頭的單詞前。不能以數(shù)目來(lái)計(jì)算，不可以

分割成個(gè)體的名詞，沒(méi)有復(fù)

數(shù)形式，其前也不能用a/am

或其他具體的數(shù)詞來(lái)修飾。much,a

lot

of,some,little,a

little數(shù)詞+量詞+ofa/an的使用

規(guī)則不可數(shù)名詞

的含義不可數(shù)名詞

量的表達(dá)可數(shù)名詞不可數(shù)名詞Review可數(shù)名詞和

不可數(shù)名詞可數(shù)名詞

的含義piecebottle

tomato

footsalt1.I

usually

have

four

pieces

of

bread

and

a

cartonof

milk

forbreakfast.2.Doctors

say

eating

too

much

salt

every

dayisbad

for

our

health.3.Tom

wants

to

buy

three

bottles

of

beer.4.There

are

some

tomatoes

in

the