青少新概念課件

Let'sreview!1

love

愛(ài)，喜愛(ài)

pick

摘

salmon

鮭魚(yú)

strawberry

草莓

piece

一片，一塊

dessert

甜點(diǎn)

tonight

今晚

healthy

健康的

potato

土豆

meal

膳食

lettuce

生菜

worry

擔(dān)心

cucumber

黃瓜

cream

奶油

fantastic

極好的

first

首先2名詞可分為可數(shù)名詞和不可數(shù)名詞?？蓴?shù)名詞有單復(fù)數(shù)之分，前面可加數(shù)詞(one、two、three--)或冠詞（a、an、the）。anapple一個(gè)蘋(píng)果

fourapples

四個(gè)蘋(píng)果abook一本書(shū)

threebooks

三本書(shū)3可數(shù)名詞包括：

(1)普通名詞：boy男孩

girl女孩apple蘋(píng)果

book書(shū)

(2)集體名詞：people人們?nèi)嗣?3)少數(shù)專(zhuān)有名詞:China中國(guó)

4不可數(shù)名詞不可數(shù)名詞主要包括兩大類(lèi)：物質(zhì)名詞與抽象名詞。物質(zhì)名詞無(wú)法表示為個(gè)體的實(shí)物，如：rice大米、food食物、coffee咖啡、

meat肉、bread面包、water水、tea茶.5

抽象名詞為動(dòng)作、狀態(tài)、品質(zhì)等無(wú)法計(jì)數(shù)的抽象概念，如：happy開(kāi)心、sad傷心、love愛(ài).6名詞的單復(fù)數(shù)變化：規(guī)則：1.一般情況加-s如：mapsbagscars2.以s,sh,ch,x等結(jié)尾的詞加-es如：buseswatches3.以不發(fā)音的e結(jié)尾的單詞，直接加-s如：oranges4.以輔音字母加y結(jié)尾的詞，變y為i

加es如：baby---babies75.以o結(jié)尾的單詞：1.加-es的詞：英雄在土豆地里吃西紅柿。heroespotatoestomatoes2.加-s的詞：除了上面3個(gè)單詞，其他以o結(jié)尾的詞都加-spianosradios

6.以f或fe

結(jié)尾的名詞變復(fù)數(shù)時(shí)，變f/fe為v加-esknife---knives

leaf---leaves

wolf---wolves

wife---wives

life---lives

thief---thieves；8名詞變復(fù)數(shù)的不規(guī)則變化：1.變單詞中的元音部分。foot---feet

tooth---teeth

mouse---mice

man---men

woman---women

2.加-renchild---children

9dumplingdumpling√s10soupsoup×s11/fi?/fishes/fi?iz/fish√fishfishes×種類(lèi)魚(yú)肉12ricerices×13orangejuiceorangejuices×14porridgeporridges×15oniononions√16vegetables

fruitA:Doyoulike……?B:No,Idon’t.A:Doyoulike…...?B:Yes,Ido.A:Doyouwantany……?B:No,thankyou.A:Whatdoyouwant?B:Iwantsome…….potatoesapplessweetschocolatesteacoffeeCommunication17Let'sdosomeexercises!18Unit25Theweekendshopping19IfyoufeelhotinSummer,whatdoyouwant?20NewWordsandExpressionsweekend

周末loaf一塊，一條shopping

購(gòu)物

Sundaylunch星期日午餐

supermarket超市Sunday

星期日make

攥寫(xiě)

boring

令人厭煩的shoppinglist購(gòu)物清單

ice

cream冰激凌need

需要

nasty難吃的21Doyouoftengotothesupermarket?Whatdoyoubuy?Ifyouwanttobuyalotofthings,whatshouldyoudofirst?Questions:22What“nicethings”dotheywantfortheweekend?ListenandUnderstanding:23Lucy:Mum,thereisn'tanysugarinthehouse.Karen:Iknow.

Imustgotothesupermarket.Let'smakeashoppinglist.Imustgo…不可回避的義務(wù)。Thereisn’t表示“沒(méi)有，不存在”。sugar不可數(shù)，所以用單數(shù)isn’t。24Lucy:

Ok.

Howmuchsugar

doweneed?Karen:Twobags.Lucy:Twobagsofsugar…twobagsof…數(shù)字+可數(shù)度量單位+of+不可數(shù)名詞,表示不可數(shù)名詞量的多少25Lucy:Weneedsome

tea,

too,

Mum.

Thereisn’t

much

tea

inthetin.Karen:Let’sgetfour

packets.Lucy:Fourpackets

oftea...much+不可數(shù)名詞用于否定句和疑問(wèn)句。在肯定句中，我們說(shuō)alotofteainthetin。26Lucy:Whatabout

foodforthe

weekend,Mum?

Karen:Weneeda

loafofbread,some

meatfor

Sunday

lunch,and

some

vegetables,too.

Whatvegetablesdo

wewant,Lucy?bread不可數(shù)，為了表示“多少”，要說(shuō)aloafofbread,不是a/onebread。loaf復(fù)數(shù)為loaves,和knife/knives同。27Lucy:Oneloafofbread,apieceofmeat,some

vegetables…Mum,thesethings

areallreallyboring.

Whatabout

some

nicethingsfortheweekend?Karen:Whatkindofthings?Lucy:Well,chocolate,andicecream,perhaps…Whatabout…后面用some,沒(méi)用any，實(shí)際上表示提議，希望得到“yes”回答28Karen:You’reright.Let’sgetaboxofchocolates.Someicecreamforyouandtheboys,andabottleofwineformeandyourfather!29Let'smakeashoppinglist.30Pronunciationtwenty

happy

heavy

familyeasy

busy

Lucystrawberrybeautiful

music

new

nephewstudent

stupid

usual

useless

31NewWordsandExpressions

anything

任何事，任何物soap肥皂

else

另外，其他

large

大的

bar

條match

火柴

girlfriend

女朋友32aglassofwater33apieceofwatermelon34apairof(一對(duì))abasketof(一籃)aglassof(一玻璃杯)abottleof(一瓶)

abagof(一袋)

aboxof(一盒)acupof(一茶杯)

abowlof(一碗)

英語(yǔ)中的量詞35abagof(一袋)apacketof(一包)

aloafof(一個(gè)；一條；一塊)apieceof(一片)

abottleof(一瓶)aboxof(一盒)

abarof(一塊)課文中出現(xiàn)的362bagsof4packetsof3loavesof5piecesof6bottlesof7boxesof8barsof對(duì)比37twobagsofsugar38fourpacketsoftea39oneloafofbread40aboxofchocolates41abottleofwine42abagof一包糖a（one）bagofsugar

兩包糖twobagsofsugar

三包糖threebagsofsugar

四包糖fourbagsofsugar43abottleof一瓶酒a(one)bottleofwine兩瓶酒twobottlesofwine三瓶酒threebottlesofwine四瓶酒fourbottlesofwine44apacketof一袋茶葉a(one)packetoftea兩袋茶葉twopacketsoftea三袋茶葉threepacketsoftea四袋茶葉fourpacketsoftea45Howmany---？

Howmany+piecesof+不可數(shù)名詞+doweneed?我們需要某樣不可數(shù)東西的包數(shù)/片數(shù)---我們需要多少?gòu)埣埬兀縃owmanypiecesofpaperdoweneed?我們需要三張紙。Weneedthreepiecesofpaper.46Howmuch---？Howmuch+不可數(shù)名詞+doweneed?我們需要某樣不可數(shù)東西的量。我們需要多少紙呀？Howmuchpaperdoweneed?我們需要很多紙。Weneedlotsofpaper.47twobagsofsugarfourpacketsofteaaloafofbreadapieceofmeataboxofchocolatesabottleofwinesomevegetablessomeicecreamShoppingList481A:What'sthat?/Whatarethose?B:It's

./They're

.sugarchocolates49A:Doyouwantany

?B:Yes,

,please.sugaronebag250A:Iwant

of

,please.B:Ofcourse.Hereyouare.

of

.sugarsugar3abagOnebag514A:Karenneedssome

.B:Howmuchdoessheneed?A:Sheneeds

.sugaronebag525A:Doesshewantany

?B:No,shedoesn'twantany

.butshewants

of

.wineabagwinesugar536A:CanIhelpyou?B:Yes,Ineed

of

,please.A:Anythingelse?B:Yes.Ineed

of

,too.abagabottlesugarwine541.Ineedapacketoftea.2.Iwantaloafofbread.3.Heneedstwoloavesofbread.4.Sheneedsaboxofmatches(火柴).5.Shewantsthreeboxesofchocolates.6.Hewantsabagofsweets.7.Iwantaglassofwine.8.Hewantsabottleofbeer.10.Shewantstwobottlesofwater.WrittenExercises:Part255填入所缺的單詞。1Mum,thereisn't

sugar

thehouse.

2

sugar

weneed?3Thereisn'