新概念第一册41课精美课件

cheesen.乳酪，干酪breadn.面包soapn.肥皂chocolaten.巧克力sugarn.糖coffeen.咖啡tean.茶tobaccon.烟草，烟丝cheesen.apieceofcheesecheesen.乳酪，干酪（不可数名词）apieceofcheese一块乳酪twopiecesofcheese三块乳酪e.g.Thereissomecheeseontheplate.在盘子里有一些乳酪。breadn.aloafofbreadbreadn.面包(不可数名词）aloafofbread一块未切好的面包twoloavesofbread两大块面包apieceofbread一片面包e.g.Therearesomepiecesofbreadontheplate.在盘里有几片面包。soapabarofsoapsoapn.肥皂abarofsoap一块肥皂fivebarsofsoap五块肥皂e.g.Thereissomesoapinthebox.在盒子里有一些香皂。区别soupn.汤（不可数名词）soapbubble肥皂泡soapopera肥皂剧chocolaten.巧克力（巧克力）abarofchocolate一块巧克力e.g.--Aretherefourbarsofchocolateinthebox?--Yes,thereare./No,therearen’t.sugarn.apoundofsugarsugarn.糖（不可数名词）apoundofsugar一磅白糖sixpoundsofsugar六磅白糖somesugar一些白糖Sweets糖果（英式英语）Candy糖果（美式）coffeen.halfapoundofcoffeecoffeen.咖啡（不可数名词）acupofcoffee一杯咖啡e.g.–Isthereanycoffeeinthecup?--Yes,thereis./No,thereisn’t.blackcoffee不加牛奶的咖啡whitecoffee加牛奶的咖啡coffeehousetean.aquarterofapoundofteatean.茶（不可数名词）杯子里有一些茶。Thereissometeainthecup.Thereisn’tanyteainthecup.茶杯里没有茶了。atinoftobaccotobaccon.烟草，烟丝（不可数名词）atinoftobacco一听烟丝e.g.Givemethreetinsoftobacco.给我三听烟丝cigaretten.香烟（可数名词）apackofcigarettes.一盒香烟SAN:Isthatbagheavy,Penny?PENNY:Notvery.SAN:Here!Putitonthischair.What'sinit?PENNY:Apieceofcheese.Aloafofbread.Abarofsoap.AbarofChocolate.Abottleofmilk.Apoundofsugar.Halfapoundofcoffee.Aquarterofpoundoftea.Andatinoftobacco.SAN:Isthattinoftobaccoforme?PENNY:Well,it'scertainlynotforme!SAN:Isthatbagheavy,Penny?PENNY:Notvery.省略形式：全句：Itisnotveryheavy.SAN:Here!Putitonthischair.What'sinit?放这儿！放到椅子上来。里面是什么东西啊？it指bagWhat‘sinit?里面是什么东西？在不知道里面有什么东西的情况下我们一般用系动词单数形式is，而不用are.e.g.--What’sinyourbag?--Threebooks.who的用法也是一样的。e.g.--Who’sintheroom?--Myparents.PENNY:Apieceofcheese.Aloafofbread.Abarofsoap.AbarofChocolate.Abottleofmilk.一块乳酪threepiecesofcheese三块乳酪(复数加在量词piece的后面）piece还可以指条，片，张等。apieceofpaper一张纸PENNY:Apieceofcheese.Aloafofbread.Abarofsoap.AbarofChocolate.Abottleofmilk.一个面包loaf(单）----loaves(复）PENNY:Apieceofcheese.Aloafofbread.Abarofsoap.AbarofChocolate.Abottleofmilk.一块肥皂，一块巧克力，一瓶牛奶Apoundofsugar.Halfapoundofcoffee.Aquarterofpoundoftea.Andatinoftobacco.pound1)磅（重量单位）threepoundsofsugar三磅糖2）英镑（货币单位）onepound一英镑threepounds三英镑Apoundofsugar.Halfapoundofcoffee.Aquarterofpoundoftea.Andatinoftobacco.half一半halfayear半年halfapound半磅halfapoundofsth.halfanhour半小时=ahalfhouroneandahalfhour一个半小时Apoundofsugar.Halfapoundofcoffee.Aquarterofpoundoftea.Andatinoftobacco.四分之一磅茶叶quarter四分之一，一刻钟，一季aquarterof….…..的四分之一aquarterofapound一磅的四分之一（四分之一磅）Apoundofsugar.Halfapoundofcoffee.Aquarterofpoundoftea.Andatinoftobacco.一听烟丝。SAN:Isthattinoftobaccoforme?PENNY:Well,it'scertainlynotforme!for给…,为….e.g.Thisbottleofmilkisforhim.这瓶牛奶是给他的。It’snotforme!它不是给我的。it=thetinoftobaccoSAN:Isthattinoftobaccoforme?PENNY:Well,it'scertainlynotforme!certainly当然ofcourseIt’scertainlynotforme.It’sofcoursenotforme.☺小结cheese/bread/soap/chocolate/milk/sugar/coffee/tea/tobacco这些词都是不可数名词。不可数名词前面不能加不定冠词”a”或”an”，并且它们也没有复数形式。常见的不可数名词：物质或材料名词rice,glass,water,air,paper...抽象名词：knowledge，danger,interest,homework,life,health,love(数不尽的哦)....不可数名词作主语时，动词用单数Riceismyfavouritefood.☺不可数名词表达数的概念表示数量的短语有：apieceofaloafofabarofabottleofapoundofatinof表示复数概念的时候在量词上起变化twotinsoftobacco.两瓶橙汁怎么说呢？☺some，any都表示“一些”的意思。☺some一般用在肯定句中。教室里有一些女孩。Therearesomegirlsintheclassroom.杯子里有一些水。Thereissomewaterinthecup.☺any一般用于疑问句和否定句中。Isthereanywaterinthecup?Therearen'tanygirlsintheroom.☺some有时也用于疑问句，表示期望得到肯定回答。Canyougivemesomemilk?