免費(fèi)新概念英語課件PPT

1、第四十一課新概念我們看個(gè)短片吧！用鼠標(biāo)點(diǎn)擊視頻“播放”箭頭跟著讀課文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 tobacco.Is that tin of tobac

2、co for me?Well, its certainly not for me!那個(gè)提包重嗎，彭妮？不太重。放這兒。把它放在這把椅子上。里面是什么東西？一塊乳酪、一塊面包、一塊肥皂、一塊巧克力、一瓶牛奶、一磅糖、半磅咖啡、1/4 磅茶葉和一聽煙絲。那聽煙絲是給我的嗎？噢，當(dāng)然不會(huì)是給我的！可以按暫停，大家跟著讀Lesson 41 Pennys bag可數(shù)名詞和不可數(shù)名詞可數(shù)名詞是什么？不可數(shù)名詞又是什么？可數(shù)名詞介紹你可以數(shù)的清楚的物質(zhì)就是可數(shù)的。One phoneThree phones可數(shù)名詞介紹你可以數(shù)的清楚的物質(zhì)就是可數(shù)的。One bookThirteen books可數(shù)名詞介紹你可

3、以數(shù)的清楚的物質(zhì)就是可數(shù)的。One chairSix chairs不可數(shù)名詞介紹這些你數(shù)的清楚嗎？不可能！有時(shí)候米飯粘粘的，到底算成一個(gè)大粒還是幾個(gè)小粒也不好說RiceBread面包的本質(zhì)是面糊，這塊面包里面包含多少面包，也是數(shù)不清楚的不可數(shù)名詞介紹這些你數(shù)的清楚嗎？不可能！杯子里有幾滴水？有幾個(gè)水分子？誰也數(shù)不出來WaterPaper一疊紙里面到底有幾張？沒有人愿意去一張一張數(shù)補(bǔ)充幾個(gè)看似矛盾的例子一個(gè)詞語同時(shí)包含可數(shù)的含義和不可數(shù)的含義。不可數(shù)的可數(shù)的表示燈“There are some lights on the Christmas tree.”表示光線“There is light i

4、n the room.”Light不可數(shù)的可數(shù)的表示報(bào)紙“I have two newspapers.”表示紙張“There is a stack of paper on my desk.”Paper補(bǔ)充幾個(gè)看似矛盾的例子一個(gè)詞語同時(shí)包含可數(shù)的含義和不可數(shù)的含義。不可數(shù)的可數(shù)的表示玻璃杯“There are three glasses of wine on the table.”表示玻璃“There is some broken glass on the floor.”Glass不可數(shù)的可數(shù)的表示毛發(fā)“I have a few hairs on my big toe.”表示頭發(fā)“She has

5、 beautiful hair.”Hair補(bǔ)充幾個(gè)看似矛盾的例子一個(gè)詞語同時(shí)包含可數(shù)的含義和不可數(shù)的含義。不可數(shù)的可數(shù)的表示活魚“There are fishes in the pond.”表示魚肉“Have some fish please.”Fish不可數(shù)的可數(shù)的表示活雞“The farmer is raising chickens.”表示雞肉“Mom is making roast chicken for dinner.”Chicken可數(shù)名詞的復(fù)數(shù)怎么表示？既然 apple 可數(shù)，那兩個(gè) apple 怎么說？規(guī)律 （1）一般規(guī)律：直接在單詞后面加 sDeskComputerBookSh

6、oeKiteToe。 Desks Computers Books Shoes Toes Kites規(guī)律（2）以 s, ss, x, ch, sh 結(jié)尾的：加 essssxchshBusDressBoxPeachDish。 Buses Dresses Boxes Peaches Dishes規(guī)律（3）以輔音 + y 結(jié)尾的：去 y，+ ies輔音 + y 結(jié)尾對(duì)比元音（符合規(guī)律1）BoyMonkeyBayStrawberry FactoryFamily。 Boys Monkeys Bays Strawberries Factories Families規(guī)律（4）要記住的三個(gè)特殊情況對(duì)比其他（符合

7、規(guī)律1）RadioHippo PhotosPotatoTomatoHero以 o 結(jié)尾，一般還是直接加 s，但是有三個(gè)常見的特殊情況要加 es1/32/33/3。 Radios HipposPhoto Potatoes Tomatoes Heroes規(guī)律（5）以 f（或 fe）結(jié)尾的，有時(shí)候去掉 f（或 fe），加 ves。（有時(shí)候直接加 s）去 f/fe 加ves直接加s（符合規(guī)律1）WolfLoafKnifeWifeRoofChefCafeGiraffe。本規(guī)律比較沒有規(guī)律，但是不要擔(dān)心，看多了就記住了！ Wolves Loaves Knives Wives Roofs Chefs Caf

8、es Giraffes規(guī)律（6）有時(shí)候，變化是不規(guī)則的，常見的如下：ChildPersonManWomanMouseOxToothFoot Children People Men Women Mice Oxen Teeth Feet規(guī)律（7）有些名詞的單數(shù)和復(fù)數(shù)是一樣的，稱為“單復(fù)數(shù)同行”SheepSpeciesDeerSeriesOne sheep, two sheep. One deer, two deer.One species, two species. One series, two series. 。 Sheep Species Deer Series規(guī)律（8）有些名詞本來就是復(fù)數(shù)

9、，加倍的復(fù)數(shù)，形式不變ScissorsPantsPajamasGlassesOne 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量詞既然牛奶、面包、米飯等等物質(zhì)都不可數(shù)，我們?nèi)绾伪硎疽槐Ｄ?、一個(gè)面包、一碗米飯？還有，一包餅干，一籃蘋果，一箱子書，這

10、些又怎么表達(dá)？量詞的用法a + 量詞 + of + 名詞量詞的復(fù)數(shù)形式 + of + 名詞candybreadglassesplantsfruitcokegoldtears量詞的用法a + 量詞 + of + 名詞量詞的復(fù)數(shù)形式 + of + 名詞A packet ofTwo loaves ofA pair ofSeven pots ofcandybreadglassesplantsA basket of fruitA bottle of cokeA million bars of goldA few drops of tearspantssoupcigarettesapplesbreadA

11、packet of A basket ofA pair of A loaf of A spoonful of 先做一些常見量詞的練習(xí)吧!這些量詞經(jīng)常會(huì)用到，我們一定要記住jamcokesoapwatercat foodcans ofdrops of jars oftins ofbars of 先做一些常見量詞的練習(xí)吧!這些量詞經(jīng)常會(huì)用到，我們一定要記住TwoFiveTwoTwoTwo繼續(xù)學(xué)：一個(gè)量詞用于不同物質(zhì)A bunch of flowersA bunch of keysA piece of paperA piece of meatA bar of soapA bar ofchocolat

12、eBarBunchPiece你還能想到什么不同物質(zhì)通用的量詞？表示一塊一塊長方形的表示多個(gè)個(gè)體被連接在一起的 表示從完整個(gè)體中分離出來的一片的繼續(xù)學(xué)：一個(gè)物質(zhì)可有好不同量詞那么，一盆花、一朵花、一堆花瓣兒，分別怎么說？Three loaves of breadNine slices of breadSome morsels of bread三個(gè)面包九片面包一些屑狀的面包Loaf 是面包獨(dú)有的量詞面包片也可以用 piece 表達(dá)Morsel 用語小碎片狀的食物類mugglassbottlecupcan/tinjug/pitcher還有什么其他的？繼續(xù)學(xué)：表示容器的量詞有好多！陳述句變一般疑問句換

13、個(gè)話題，我要問問題怎么辦？規(guī)則（1）Be 動(dòng)詞的疑問句：把 am/are/is 提前，把句號(hào)變成問號(hào)，首字母大寫IAmIa student?ama student. Thereisa bar of chocolate in the fridge.Istherea bar of chocolate in the fridge?Theyareexcellent students this year.Aretheyexcellent students this year?規(guī)則（2）第一、第二、復(fù)數(shù)人稱：Do 放句首 + 人稱主語 + 謂語動(dòng)詞原形；后面照抄I have a jar of jam.Do

14、 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 treat patients for illnesses?規(guī)則（3）第三人稱：Does 放句首 + 人稱主語 + 謂語動(dòng)詞原型；后面照抄MaryDoesMaryHeDoesheThe babyDoesthe babylikeslikeplaysplaywantswan

15、tcats.cats?football every Monday.football every Monday?to go to sleep.to go to sleep?規(guī)則（4）補(bǔ)充一般過去時(shí)疑問句：Did放句首 + 人稱主語 + 謂語動(dòng)詞原型；后面照抄IDidIHeDidheHeDidheateeatsangsingplayedplaysome eggs this morning.some eggs this morning?a song in the shower.a song in the shower?football last Monday.football last Monday

16、?肯定回答和否定回答那么，我想回答別人的問題怎么辦？肯定回答和否定回答Is this a bottle of juice?No, it isnt! 我們來搶答吧！Yes/no 放前面 + 主語 + 動(dòng)詞肯定回答和否定回答Is this a basket of fruit?No, it isnt! 我們來搶答吧！Yes/no 放前面 + 主語 + 動(dòng)詞我們來搶答吧！肯定回答和否定回答Yes/no 放前面 + 主語 + 動(dòng)詞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!我們來搶答吧！Yes/no 放前面 + 主語 + 動(dòng)詞肯定回答和否定回答Do you like puppies?Yes, I do!No, I dont!我們來搶答吧！Yes/no 放前面 + 主語 + 動(dòng)詞*看到 I 變成 you, 看到 you 變成 I重點(diǎn)練習(xí)我不想把剛才學(xué)的知識(shí)點(diǎn)忘掉！肯定回答和否定回答最后練習(xí)幾個(gè)單詞吧！_ _ of _Three loaves of breadSix piece