新概念英语第一册第41-42课

Lesson41Penny’sBag彭妮的提包What’syourbaglike?SchoolbagbackpackhandbagpurseShoulderbagwalletbreadn.面包(不可数名词）aloafofbread一条面包twoloavesofbread两大块面包apieceofbread一片面包cheesen.乳酪，干酪（不可数名词）apieceofcheese一块乳酪twopiecesofcheese两块乳酪soapn.肥皂abarofsoap一块肥皂fivebarsofsoap五块肥皂soapbubble肥皂泡soapopera肥皂剧★bar①n.条；块Hehasjusthadachocolatebar.②n.（门、窗的）闩；杆Heisnowbehindbars.他现在被关在监狱里。（bar指窗上装有铁栅栏，behindbars是一种非正式固定用语，意为inprison，关在监狱里）③n.酒吧（间）Thebarisverycrowded.chocolaten.巧克力（不可数名词）abarofchocolate一块巧克力tenbarsofchocolate十块巧克力sugarn.糖（不可数名词）apoundofsugar一磅白糖sixpoundsofsugar六磅白糖somesugar一些白糖★pound①n.磅；常衡磅；金衡磅Itweighs15pounds.②n.英磅Halfapoundofcoffeecostsonepound.半磅咖啡的价格是一英镑。糖sugarcandysweetcoffeen.咖啡（不可数名词）acupofcoffee一杯咖啡blackcoffee:coffeewithoutmilk不加牛奶的咖啡whitecoffee:加牛奶的咖啡tean.茶（不可数名词）绿茶greentea红茶blacktea一杯茶acupofteatobaccon.烟草，烟丝（不可数名词）atinoftobacco一听烟丝twotinsoftobaccocigaretten.香烟（可数名词）apackofcigarettes一盒香烟cigarette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以上单词有什么共同点？？不可数名词（可以用量词来形容，没有复数形式）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：1.用容量表示:①单数一杯茶acupoftea一瓶牛奶abottleofmilk②复数（在容器后面变复数，加“s”）两杯茶twocupsoftea五瓶牛奶fivebottlesofmilk1.六杯茶2.两瓶牛奶3.一个面包4.一块巧克力5.三块乳酪1.sixcupsoftea2.twobottlesofmilk3.aloafofbread4.abarofchocolate5.threepiecesofcheese量词aloafofbreadabarofsoapapieceofcheeseabottleofmilkapoundofsugaraquarterofatinoftobacco一块/条/个（棱角不分明的长方体）一块/条（棱角分明的长方体）一张/块/片/条（薄片切片等较薄的）一瓶一磅（0.4536KG=0.907斤）四分之一一听therebe句型表示某地有某物Thereisa/an+可数名词单数+地点Thereissome+不可数名词+地点在盘子里有一些乳酪。Thereissomecheeseontheplate.变疑问Isthereanycheeseontheplate？在盘里有几片面包。Thereissomebreadontheplate.变疑问Isthereanybreadontheplate？在盒子里有一些香皂。Thereissomesoapinthebox.疑问Isthereanysoapinthebox？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,Idon’thaveany.注意：当你想得到对方肯定的回答时，可用some来提问Doyouhavesomemoney?Practice1.Doyouhave___apples?2.Ihave____bananas.3.Heisgoingtohave____milk4.Wehave____food,butwedon’thave___drink.5.Iwant____meat,please.6.Shedoesn’tneed____help!7.我可以要些巧克力吗？抱歉！没有了。Let’shaveapractice!完成P84练习AApassportAbottleofmilkAspoonsometiestwoloavesofbreadAhammersometeaAvaseAsuitAtinoftobaccoAbarofchocolateApieceofcheeseSomenewspapersAcarsomebarsofsoapAbirdGameWhatisinyourhand?Istherea/an+可数名词单数…?Isthereany+不可数名词…?Yes,thereis.No,thereisn’t.名词复数规则1．一般情况下，直接加-s，book-books,bag-bags,cat-cats,bed-beds2．以s.x.sh.ch结尾，加-es，bus-buses,box-boxes,brush-brushes,watch-watches3.以“辅音字母+y”结尾，变y为i,再加-es，family-families,strawberry-strawberries4.以o结尾，加es或s,Negro-Negroes,hero-heroes,potato-potatoesTomato-tomatoes,photo-photos,zoo-zoos5．以“f或fe”结尾，变f或fe为v,再加-es，knife-knives，leaf-leaves6．不规则名词复数：man-men,woman-women,policeman-policemen,policewoman-policewomen,mouse-micechild-childrenfoot-feet,.tooth-teeth练习：写出下列各词的复数I_________this___________her______watch_______child_______photo________day________foot________book_______dress________tooth_______sheep______box________thief_______fish______peach______sandwich______man______woman_______paper_______juice___________water________milk________rice__________tea__________Assignments:1.掌握所学量词的用法；2.听写并背诵第41课课文；3.完成练习册第41课、第42课；4.以_____(横线上可填入My/Mymother’s等等)bag为主题造句，至少5句。