青少版新概念1B Unit 18

,Challengeyoureyes挑战你的眼睛（比比谁最快）,dry,must,Oh,yeah!,jug,must,dry,restaurant,suger,must,restaurant,jug,open,suger,food,open,Challengeyoureyes挑战你的眼睛（比比谁最快）,onion,chop,water,dinner,water,rice,pan,help,pan,water,pan,onion,cook,help,dinner,Challengeyoureyes挑战你的眼睛（比比谁最快）,wet,wet,get,get,spoon,fork,Yousee,hand,spoon,drawer,spoon,drawer,Yousee,fork,hand,2.话题导入,小朋友捉迷藏蒙起眼睛/m/m/m/,/m/m/m/,打电话同意了不住点头/n/n/n/,/n/n/n/,prononciation,/m/mymothermeetbedroomfamily/n/namenightknifespoononionstudent,/m/,/n/,3生词学习,packet,coffee,tea,computer,scanner,bottle,orangejuice,fridge,sea,scanner扫描仪,bottle瓶子,orangejuice橙汁,fridge冰箱,sea海,tea茶叶,packet小包,coffee咖啡,computer电脑,Newwords,4.句子学习,A:Isthereascannerintheoffice?B:No,thereisnt.A:Isthereacomputerintheoffice?B:Yes,thereis.,PatternPractice1,A:Whatsinthepacket?Isitcoffee?B:No,itisnt.Itstea.,PatternPractice2,PatternPractice3,A:Icantseeacomputer.B:Ican.Theresoneintheoffice.A:Icantseeanytea.B:Ican.Theressomeinthepacket.,1.a(an)是不定冠词，主要表示类别，即着重表示其后的名词是某物，而不是其他物；2.one表示“一(个)”时是数词，主要表示数量，即强调在数量上是一个，而不是两个或多个。3.比较：Givemeadictionary.给我一本字典。(此处强调的是：我要的是一本字典，而不是一本教材，也不是一本小说等)Givemeonedictionary.给我一本字典。(此处强调的是：我要的是一本字典，而不是两本字典或多本字典),a/one的区别,A:Icantseeascannerintheoffice.B:No,thereisntone.A:AndIcantseeanycoffeeinthepacket.B:No,thereisntany.,PatternPractice4,A:Passmeacup,please./Givemesomemilk,please.B:Acup?/Somemilk?Ofcourse.Hereyouare.,PatternPractice5,grammar,实际操练,写出下列数字,1.onehundredandninety_2.twohundred_3.onehundredandforty-seven_4.198_5.879_6.307_,190,200,147,onehundredandninety-eight,eighthundredandseventy-nine,threehundredandseven,8重点提炼（重点短语，句型，语法等）,巩固练习,选择填空,1.-Whatisthatinthefridge?Isit_apple?No,itisnt.Its_orangejuice.A.an,/B./,/c.the,/2.Isthere_milkinthebottle?No,thereisnt_init.Thereis_water.A.any,some.anyB.any,any,someC.some,any,some3.-_thereanyapplesinthefridge?-No,there_somemilk.A.Are,a