41-42新概念英语第一册ppt课件lesson41-42

Whatdoesyourbaglookslike?,LouisVuitton,Lesson41-42Pennysbag,NewWords,cheese乳酪bread面包soap肥皂chocolate巧克力sugar糖coffee咖啡tea茶tobacco烟草,Cheeseti:zapieceofcheesetwopiecesofcheese,breadbredaloafofbreadtwoloavesofbread,Soapsupabarofsoaptwobarsofsoap,Chocolatetklitabarofchocolatetwelvebarsofchocolate,Sugaruapoundofsugartwopoundsofsugar,Coffeekfiapoundofcoffeetwopoundsofcoffee,teaapoundofteatwopoundsoftea,tabaccotbkuatinoftabaccotwotinsoftabacco,cigarette,apieceofaloafofabarofabottleofapoundofhalfapoundofaquarterofapoundofatinof,apieceofaloafofabarofabottleofapoundofhalfapoundofaquarterofapoundofatinof,soapteacheesechocolatemilkcoffeesugarbreadtobacco,不可数名词,不可数名词指表示的事物不能用数来计算。不可数名词没有词性变化，需要计量时，要加表示量的单位词。即：单位+of+物质名词的形式一杯咖啡acupofcoffee,物质名词：表示无法分为个体的事物。物质名词是不可数名词。如：tea(茶),water（水）,coffee（咖啡）,butter（奶油）,表示物质名词的量，可用以下的方法：用容量表示:单数一杯茶acupoftea一瓶牛奶abottleofmilk,复数（在容器后面变复数，加“s”）两杯茶twocupsoftea五瓶牛奶fivebottlesofmilk,1.六杯茶2.两瓶牛奶3.一个面包4.一块巧克力5.三块乳酪1.sixcupsoftea2.twobottlesofmilk3.abarofbread4.apiecebarofchocolate5.threepiecesofcheese,Isthatbagheavy,Penny?Notvery.Here!putitonthischair.Whatsinit?,ApieceofcheeseAloafofbreadAbarofsoapAbottleofmilkApoundofsugarHalfapoundofcoffeeAquarterofapoundofteaAtinoftobacco,1.Isthatbagheavy?2.Aretheretwobarsofchocolateinthebag?3.Howmuchbreadisthereinthebag?,Isthattinoftobaccoforme?Well,itscertainlynotforme!,Lesson42anysome,不定代词：some&any,都可表示“一些”some一般用在肯定句any一般用在否定句或疑问句-Doyouhaveanymoney?-Yes,Ihavesome.No,Idonthaveany.注意：当你想得到对方肯定的回答时，可用some来提问Doyouhavesomemoney?Finishtheexercisesinpage84,Practice,Doyouhave_apples?Ihave_bananas.Heisgoingtohave_milkWehave_food,butwedonthave_drink.Iwant_meat,please.Shedont