免费新概念英语

1、.,第四十一课,新概念,.,我们看个短片吧！,用鼠标点击视频“播放”箭头,.,跟着读课文,Is that bag heavy, Penny? Not very. Here! Put it on this chair. Whats in it? A piece of cheese. A loaf of bread. A bar of soap. A bar of chocolate. A bottle of milk. A pound of sugar. Half a pound of coffee. A quarter of a pound of tea. And a tin of tobac

2、co. Is that tin of tobacco for me? Well, its certainly not for me!,那个提包重吗，彭妮？ 不太重。 放这儿。 把它放在这把椅子上。 里面是什么东西？ 一块乳酪、 一块面包、 一块肥皂、 一块巧克力、 一瓶牛奶、 一磅糖、 半磅咖啡、 1/4 磅茶叶 和一听烟丝。 那听烟丝是给我的吗？ 噢，当然不会是给我的！,可以按暂停，大家跟着读,Lesson 41 Pennys bag,.,可数名词和不可数名词,可数名词是什么？ 不可数名词又是什么？,.,可数名词介绍,你可以数的清楚的物质就是可数的。,One phone,Three phon

3、es,.,可数名词介绍,你可以数的清楚的物质就是可数的。,One book,Thirteen books,.,可数名词介绍,你可以数的清楚的物质就是可数的。,One chair,Six chairs,.,不可数名词介绍,这些你数的清楚吗？不可能！,有时候米饭粘粘的，到底算成一个大粒还是几个小粒也不好说,Rice,Bread,面包的本质是面糊，这块面包里面包含多少面包，也是数不清楚的,.,不可数名词介绍,这些你数的清楚吗？不可能！,杯子里有几滴水？有几个水分子？谁也数不出来,Water,Paper,一叠纸里面到底有几张？没有人愿意去一张一张数,.,补充几个看似矛盾的例子,一个词语同时包含可数的含

4、义和不可数的含义。,不可数的,可数的,表示灯 “There are some lights on the Christmas tree.”,表示光线 “There is light in the room.”,Light,不可数的,可数的,表示报纸 “I have two newspapers.”,表示纸张 “There is a stack of paper on my desk.”,Paper,.,补充几个看似矛盾的例子,一个词语同时包含可数的含义和不可数的含义。,不可数的,可数的,表示玻璃杯 “There are three glasses of wine on the table.”,

5、表示玻璃 “There is some broken glass on the floor.”,Glass,不可数的,可数的,表示毛发 “I have a few hairs on my big toe.”,表示头发 “She has beautiful hair.”,Hair,.,补充几个看似矛盾的例子,一个词语同时包含可数的含义和不可数的含义。,不可数的,可数的,表示活鱼 “There are fishes in the pond.”,表示鱼肉 “Have some fish please.”,Fish,不可数的,可数的,表示活鸡 “The farmer is raising chicke

6、ns.”,表示鸡肉 “Mom is making roast chicken for dinner.”,Chicken,.,可数名词的复数怎么表示？,既然 apple 可数， 那两个 apple 怎么说？,.,规律 （1）,一般规律：直接在单词后面加 s,Desk,Computer,Book,Shoe,Kite,Toe,。, Desks, Computers, Books, Shoes, Toes, Kites,.,规律（2）,以 s, ss, x, ch, sh 结尾的：加 es,s,ss,x,ch,sh,Bus,Dress,Box,Peach,Dish,。, Buses, Dresses,

7、 Boxes, Peaches, Dishes,.,规律（3）,以辅音 + y 结尾的：去 y，+ ies,辅音 + y 结尾,对比元音（符合规律1）,Boy,Monkey,Bay,Strawberry,Factory,Family,。,。, Boys, Monkeys, Bays, Strawberries,Factories, Families,.,规律（4）,要记住的三个特殊情况,对比其他（符合规律1）,Radio,Hippo, Photos,Potato,Tomato,Hero,以 o 结尾，一般还是直接加 s，但是有三个常见的特殊情况要加 es,1/3,2/3,3/3,。, Radi

8、os, Hippos,Photo, Potatoes, Tomatoes, Heroes,.,规律（5）,以 f（或 fe）结尾的，有时候去掉 f（或 fe），加 ves。（有时候直接加 s）,去 f/fe 加ves,直接加s（符合规律1）,Wolf,Loaf,Knife,Wife,Roof,Chef,Cafe,Giraffe,。,。,本规律比较没有规律，但是不要担心，看多了就记住了！, Wolves, Loaves, Knives, Wives, Roofs, Chefs, Cafes, Giraffes,.,规律（6）,有时候，变化是不规则的，常见的如下：,Child,Person,Man

9、,Woman,Mouse,Ox,Tooth,Foot, Children, People, Men, Women, Mice, Oxen, Teeth, Feet,.,规律（7）,有些名词的单数和复数是一样的，称为“单复数同行”,Sheep,Species,Deer,Series,One sheep, two sheep. One deer, two deer. One species, two species. One series, two series.,。, Sheep, Species, Deer, Series,.,规律（8）,有些名词本来就是复数，加倍的复数，形式不变,Sciss

10、ors,Pants,Pajamas,Glasses,One pair of scissors, two pairs of scissors. One pair of pajamas, two pairs of pajamas. One pair of pants, two pairs of pants. One pair of glasses, two pairs of glasses.,。, Scissors, Pants, Pajamas, Glasses,.,量词,既然牛奶、面包、米饭等等物质都不可数，我们如何表示一杯牛奶、一个面包、一碗米饭？,还有， 一包饼干，一篮苹果，一箱子书， 这

11、些又怎么表达？,.,量词的用法,a + 量词 + of + 名词,量词的复数形式 + of + 名词,candy,bread,glasses,plants,fruit,coke,gold,tears,.,量词的用法,a + 量词 + of + 名词,量词的复数形式 + of + 名词,A packet of,Two loaves of,A pair of,Seven pots of,candy,bread,glasses,plants,A basket of,fruit,A bottle of,coke,A million bars of,gold,A few drops of,tears,.

12、,pants,soup,cigarettes,apples,bread,A packet of,A basket of,A pair of,A loaf of,A spoonful of,先做一些常见量词的练习吧!,这些量词经常会用到，我们一定要记住,.,jam,coke,soap,water,cat food,cans of,drops of,jars of,tins of,bars of,先做一些常见量词的练习吧!,这些量词经常会用到，我们一定要记住,Two,Five,Two,Two,Two,.,继续学：一个量词用于不同物质,A bunch of flowers,A bunch of ke

13、ys,A piece of paper,A piece of meat,A bar of soap,A bar of chocolate,Bar,Bunch,Piece,你还能想到什么不同物质通用的量词？,表示一块一块长方形的,表示多个个体被连接在一起的,表示从完整个体中分离出来的一片的,.,继续学：一个物质可有好不同量词,那么，一盆花、一朵花、一堆花瓣儿，分别怎么说？,Three loaves of bread,Nine slices of bread,Some morsels of bread,三个面包,九片面包,一些屑状的面包,Loaf 是面包独有的量词,面包片也可以用 piece 表达

14、,Morsel 用语小碎片状的食物类,.,mug,glass,bottle,cup,can/tin,jug/pitcher,还有什么其他的？,继续学：表示容器的量词有好多！,.,陈述句变一般疑问句,换个话题， 我要问问题怎么办？,.,规则（1）,Be 动词的疑问句：把 am/are/is 提前，把句号变成问号，首字母大写,I,Am,I,a student?,am,a student.,There,is,a bar of chocolate in the fridge.,Is,there,a bar of chocolate in the fridge?,They,are,excellent s

15、tudents this year.,Are,they,excellent students this year?,.,规则（2）,第一、第二、复数人称：Do 放句首 + 人称主语 + 谓语动词原形；后面照抄,I have a jar of jam.,Do,I have a jar of jam?,You write a letter to your parents every week.,Do,you write a letter to your parents every week?,Doctors treat patients for illnesses.,Do,doctors trea

16、t patients for illnesses?,.,规则（3）,第三人称：Does 放句首 + 人称主语 + 谓语动词原型；后面照抄,Mary,Does,Mary,He,Does,he,The baby,Does,the baby,likes,like,plays,play,wants,want,cats.,cats?,football every Monday.,football every Monday?,to go to sleep.,to go to sleep?,.,规则（4）补充,一般过去时疑问句：Did放句首 + 人称主语 + 谓语动词原型；后面照抄,I,Did,I,He,D

17、id,he,He,Did,he,ate,eat,sang,sing,played,play,some eggs this morning.,some eggs this morning?,a song in the shower.,a song in the shower?,football last Monday.,football last Monday?,.,肯定回答和否定回答,那么， 我想回答别人的问题怎么办？,.,肯定回答和否定回答,Is this a bottle of juice?,No, it isnt!,我们来抢答吧！,Yes/no 放前面 + 主语 + 动词,.,肯定回答和

18、否定回答,Is this a basket of fruit?,No, it isnt!,我们来抢答吧！,Yes/no 放前面 + 主语 + 动词,.,我们来抢答吧！,肯定回答和否定回答,Yes/no 放前面 + 主语 + 动词,Does Mary pick flowers?,Yes, she does!,.,肯定回答和否定回答,Does he look handsome?,Yes, he does! No, he doesnt!,我们来抢答吧！,Yes/no 放前面 + 主语 + 动词,.,肯定回答和否定回答,Do you like puppies?,Yes, I do! No, I dont!,我们来抢答吧！,Yes/no 放前面 + 主语 + 动词,*看到 I 变成 you, 看到 you 变成 I,.,重点练习,我不想把刚才学的知识点忘掉！,.,肯定回答和否定回答,最后练习几个单词吧！,_ _ of _,Three loaves of bread,Six