青少版新概念1B Unit 18

1、.,Challenge your eyes 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,.,Challenge your eyes 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,.,Challenge your eyes 挑战你的眼睛 （比比谁最快）,wet,wet,get,get,sp

2、oon,fork,You see,hand,spoon,drawer,spoon,drawer,You see,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/ my mother meet bedroom family /n/ name night knife spoon onion student,/m/,/n/,.,3 生词学习,.,packet,.,coffee,.,tea,.,computer,.,sca

3、nner,.,bottle,.,orange juice,.,fridge,.,sea,.,scanner 扫描仪,bottle 瓶子,orange juice 橙汁,fridge 冰箱,sea 海,tea 茶叶,packet 小包,coffee 咖啡,computer 电脑,New words,.,4. 句子学习,.,A: Is there a scanner in the office? B: No,there isnt. A: Is there a computer in the office? B: Yes, there is.,Pattern Practice 1,.,A: What

4、s in the packet? Is it coffee? B: No, it isnt. Its tea.,Pattern Practice 2,.,Pattern Practice 3,A: I cant see a computer. B: I can. Theres one in the office. A: I cant see any tea. B: I can. Theres some in the packet.,.,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

5、个，而不是两个或多个。 3.比较：Give me a dictionary. 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) Give me one dictionary. 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: I cant see a scanner in the office. B: No, there isnt one. A: And I cant see any coffee in the packet. B: No, there isnt any.,Pattern Practi

6、ce 4,.,A: Pass me a cup,please./ Give me some milk,please. B: A cup?/ Some milk? Of course. Here you are.,Pattern Practice 5,.,grammar,.,实际操练,.,写出下列数字,1. one hundred and ninety_ 2. two hundred_ 3. one hundred and forty-seven_ 4. 198 _ 5. 879_ 6. 307_,190,200,147,one hundred and ninety-eight,eight hu

7、ndred and seventy-nine,three hundred and seven,.,8 重点提炼 （ 重点短语，句型，语法等）,.,巩固练习,.,选择填空,1. -What is that in the fridge? Is it _ apple?No, it isnt. Its _ orange juice. A. an, / B. /, / c. the, / 2.Is there _ milk in the bottle? No, there isnt_ in it. There is_ water. A. any, some. any B. any, any, some C. some, any, some 3.-_ there any apples in the fridge? -No, there _some milk. A. Are, ar