青少新概念1BUnit.ppt

Lets review!,love 爱，喜爱 pick 摘 salmon 鲑鱼 strawberry 草莓 piece 一片，一块 dessert 甜点 tonight 今晚 healthy 健康的 potato 土豆 meal 膳食 lettuce 生菜 worry 担心 cucumber 黄瓜 cream 奶油 fantastic 极好的 first 首先,名词可分为可数名词和不可数名词。 可数名词有单复数之分，前面可加数词(one、two、three-)或冠词（a、an、the）。 an apple 一个苹果 four apples 四个苹果 a book 一本书 three books 三本书,可数名词包括： (1) 普通名词：boy男孩 girl女孩 apple苹果 book书 (2) 集体名词：people 人们 人民 (3) 少数专有名词: China 中国,不可数名词 不可数名词主要包括两大类：物质名词与抽象名词。 物质名词无法表示为个体的实物， 如：rice大米、 food食物、coffee 咖啡、 meat肉、 bread面包、 water水、tea茶.,抽象名词为动作、状态、品质等无法计数的抽象概念， 如：happy开心、sad伤心、love爱.,名词的单复数变化：,规则：,1.一般情况加 -s,如：maps,bags,cars,2.以s, sh, ch, x等结尾的词加 -es,如：buses watches,3. 以不发音的e结尾的单词，直接加-s,如： oranges,4. 以辅音字母加y结尾的词，变y为i 加es,如：baby-babies,5. 以o结尾的单词：,1.加-es的词： 英雄在土豆地里吃西红柿。,heroes potatoes tomatoes,2. 加-s的词：除了上面3个单词，其他以o结尾的词都加-s,pianos radios,6. 以f或fe 结尾的名词变复数时，变f/fe为v加-es,knife-knivesleaf-leaveswolf-wolves wife-wiveslife-livesthief-thieves；,名词变复数的不规则变化：,1. 变单词中的元音部分。,foot-feettooth-teeth mouse-mice man-men woman-women,2. 加-ren,child-children,dumpling,dumpling,s,soup,soup,s,/fi/,fishes,/fiiz/,fish,fish,fishes,种类,鱼肉,rice,rices,orange juice,orange juices,porridge,porridges,onion,onions,vegetables fruit,A: Do you like ? B: No, I dont. A: Do you like.? B: Yes, I do. A: Do you want any? B: No, thank you. A: What do you want? B: I want some.,potatoes apples,sweets chocolates,tea coffee,Communication,Lets do some exercises!,Unit 25 The weekend shopping,If you feel hot in Summer, what do you want ?,New Words and Expressions,weekend 周末 loaf 一块，一条 shopping 购物 Sunday lunch 星期日午餐 supermarket超市 Sunday 星期日 make 攥写 boring 令人厌烦的 shopping list购物清单 ice cream冰激凌 need 需要 nasty 难吃的,Do you often go to the supermarket? What do you buy? If you want to buy a lot of things, what should you do first?,Questions:,What “nice things” do they want for the weekend?,Listen and Understanding:,Lucy: Mum, there isnt any sugar in the house. Karen: I know. I must go to the supermarket. Lets make a shopping list.,I must go不可回避的义务。,There isnt表示“没有，不存在”。sugar不可数，所以用单数isnt。,Lucy: Ok. How much sugar do we need? Karen: Two bags. Lucy: Two bags of sugar,two bags of数字+可数度量单位+of+不可数名词,表示不可数名词量的多少,Lucy: We need some tea, too, Mum. There isnt much tea in the tin. Karen: Lets get four packets. Lucy: Four packets of tea.,much+不可数名词用于否定句和疑问句。在肯定句中，我们说a lot of tea in the tin。,Lucy: What about food for the weekend,Mum? Karen: We need a loaf of bread, some meat for Sunday lunch, and some vegetables, too. What vegetables do we want, Lucy?,bread不可数，为了表示“多少”，要说 a loaf of bread ,不是a/one bread。 loaf复数为loaves, 和 knife/knives同。,Lucy: One loaf of bread, a piece of meat, some vegetablesMum, these things are all really boring. What about some nice things for the weekend? Karen: What kind of things? Lucy: Well, chocolate,and icecream, perhaps,What about 后面用some,没用 any， 实际上表示提议，希望得到“yes”回答,Karen: Youre right. Lets get a box of chocolates. Some ice cream for you and the boys, and a bottle of wine for me and your father!,Lets make a shopping list.,Pronunciation,twenty happy heavy family easy busy Lucy strawberry beautiful music new nephew student stupid usual useless,New Words and Expressions,anything 任何事，任何物 soap 肥皂 else 另外，其他 large 大的 bar 条 match 火柴 girlfriend 女朋友,a glass of water,a piece of watermelon,a pair of(一对) a basket of (一篮) a glass of (一玻璃杯) a bottle of (一瓶) a bag of (一袋) a box of(一盒) a cup of (一茶杯) a bowl of (一碗),英语中的量词,a bag of(一袋) a packet of (一包) a loaf of(一个 ；一条 ；一块) a piece of (一片) a bottle of (一瓶) a box of(一盒) a bar of(一块 ),课文中出现的,2 bags of 4 packets of 3 loaves of 5 pieces of 6 bottles of 7 boxes of 8 bars of,对比,two bags of sugar,four packets of tea,one loaf of bread,a box of chocolates,a bottle of wine,a bag of,一包糖 a（one） bag of sugar 两包糖 two bags of sugar 三包糖 three bags of sugar 四包糖 four bags of sugar,a bottle of,一瓶酒 a (one) bottle of wine 两瓶酒 two bottles of wine 三瓶酒 three bottles of wine 四瓶酒 four bottles of wine,a packet of,一袋茶叶 a (one) packet of tea 两袋茶叶 two packets of tea 三袋茶叶 three packets of tea 四袋茶叶 four packets of tea,How many-？,How many+ pieces of+不可数名词+ do we need? 我们需要某样不可数东西的包数/片数- 我们需要多少张纸呢？ How many pieces of paper do we need? 我们需要三张纸。 We need three pieces of paper.,How much-？,How much+不可数名词+ do we need? 我们需要某样不可数东西的量。 我们需要多少纸呀？ How much paper do we need? 我们需要很多纸。 We need lots of paper.,two bags of sugar four packets of tea a loaf of bread a piece of meat a box of chocolates a bottle of wine some vegetables some ice cream,Shopping List,1,A: Whats that?/ What are those? B: Its . / Theyre .,sugar,chocolates,A: Do you want any ? B: Yes, , please.,sugar,one bag,2,A: I want of , please. B: Of course. Here you are. of .,sugar,sugar,3,a bag,One bag,4,A: Karen needs some . B: How much does she need? A: She needs .,sugar,one bag,5,A: Does she want any ? B: No, she doesnt want any . but she wants of .,wine,a bag,wine,sugar,6,A: Can I help you? B: Yes, I need of , please. A: Anything else? B: Yes. I need of , too.,a bag,a bottle,sugar,wine,1. I need a packet of tea. 2. I want a loaf of bread. 3. He needs two loaves of bread. 4. She needs a box of matches(火柴). 5. She wants three boxes of chocolates. 6. He wants a bag of sweets. 7. I want a glass of wine. 8. He wants a bottle of beer. 10. She wants two bottles of water.,Written Exercises:Part2,填入所缺的单词。,1 Mum, there isnt sugar the house. 2 sugar we need? 3 There isnt tea the tin. 4 vegetables we want, Lucy?,P80, 3,any,in,How much,do,much,in,What,do,Crossword Puzzle,Across 1. I want two loaves of bread,please. 6. Pauls girlfriends name is Claire. 7. Have a piece of cake! 8. Stop! I cant catch that! 10. Salmon is a kind of fish. 12. Whats the matter? -Im not very well.,Down 2. This is my pen and this is Johns pen. These are our pens. 3. Lets make a shopping list. 4. Do you like ice cream? - Yes, I love it! 5. There are some big trees in the park behind our school. 9. What time is it?- its half past ten. 11. Are you tired? -Yes, I am.,Home work:,1、抄写第76页的生词和短语各2遍。 2、背78页1、2、4、6对话 3、做完作业后，请家长在作业本上签字。,