新外研英語(yǔ)八年級(jí)上冊(cè)PPT學(xué)習(xí)教案

1、會(huì)計(jì)學(xué)1新外研英語(yǔ)八年級(jí)上冊(cè)新外研英語(yǔ)八年級(jí)上冊(cè)Lead-inLook at the pictures .第1頁(yè)/共30頁(yè)第2頁(yè)/共30頁(yè)第3頁(yè)/共30頁(yè)New wordsnoisepreparenotesreporthugeincreaseproblembirthbilliongrow噪聲，雜音噪聲，雜音準(zhǔn)備；預(yù)備準(zhǔn)備；預(yù)備筆記；隨筆筆記；隨筆報(bào)告，匯報(bào)報(bào)告，匯報(bào)巨大的；龐大的巨大的；龐大的增大，增長(zhǎng)增大，增長(zhǎng)問(wèn)題，麻煩問(wèn)題，麻煩出生出生十億十億增長(zhǎng)，增大增長(zhǎng)，增大第4頁(yè)/共30頁(yè)noisepreparehugeWhat was he/she/it doing?grow第5頁(yè)/共30頁(yè)pro

2、blembirthbillionreportincreasenotes第6頁(yè)/共30頁(yè)billion第7頁(yè)/共30頁(yè)Can you say these numbers?0 11 12 13 20 21 30 60 80 90 100第8頁(yè)/共30頁(yè)Can you say these numbers?0 11 12 13 20 21 30 60 80 90 100onetwothreefourfivesixseveneightnineteneleventwelvethirteen twentytwenty-onethirtysixtyeightyninetyhundred第9頁(yè)/共30頁(yè)one

3、hundred and oneone hundred and ten one hundred and twenty-twoone thousand（千）（千）one million(百萬(wàn)）百萬(wàn)）one billion(十億）十億）第10頁(yè)/共30頁(yè)1, 000, 000, 000billionmillion thousand1232,20012,000123,3401,234,500one hundred and twenty-threetwo thousand and two hundredtwelve thousandone hundred and twenty-three thousan

4、d, three hundred and fortyone million two hundred and thirty-four thousand and five hundred,comma 逗號(hào)逗號(hào)注注 意意第11頁(yè)/共30頁(yè)英語(yǔ)中四位數(shù)和四位數(shù)以上數(shù)字的讀法：英語(yǔ)中四位數(shù)和四位數(shù)以上數(shù)字的讀法： 從數(shù)字的右端向左端數(shù)起，每三位數(shù)加一從數(shù)字的右端向左端數(shù)起，每三位數(shù)加一個(gè)逗號(hào)個(gè)逗號(hào)“，”。從右開(kāi)始，第一個(gè)。從右開(kāi)始，第一個(gè)“,”前的前的數(shù)字后添加數(shù)字后添加 thousand，第二個(gè)，第二個(gè)“,”前面的數(shù)前面的數(shù)字后添加字后添加 million，第三個(gè)，第三個(gè)“,”前的數(shù)字后添前的數(shù)字后添

5、加加 billion。然后一節(jié)一節(jié)分別表示，兩個(gè)逗。然后一節(jié)一節(jié)分別表示，兩個(gè)逗號(hào)之間最大的數(shù)為百位數(shù)形式。號(hào)之間最大的數(shù)為百位數(shù)形式。第12頁(yè)/共30頁(yè) Lets practice8,7421,370,000,0002,000,030,000eight thousand ,seven hundredand forty-twoone billion,three hundredand seventy milliontwo billion and thirty thousand第13頁(yè)/共30頁(yè)1. Whats the population of Beijing? a) About 11 mill

6、ion. c) About 20 million. b) About 13 million.2. Whats the population of Chongqing? a) About 28 million. c) About 36 million. b) More than 33 million.第14頁(yè)/共30頁(yè)P(yáng)eople in the worldBabies born every minuteBabies born every yearPopulation of ChinaPopulation of the worldRead the conversation(對(duì)話對(duì)話) and co

7、mplete the table(表格表格).over 250131.4 million1.37 billion7 billion第15頁(yè)/共30頁(yè)第16頁(yè)/共30頁(yè)在詢問(wèn)人口時(shí)，要注意在詢問(wèn)人口時(shí)，要注意 population .通常用通常用what來(lái)提問(wèn)來(lái)提問(wèn). 它它是一個(gè)集體名詞作主語(yǔ)時(shí)，若指一個(gè)整是一個(gè)集體名詞作主語(yǔ)時(shí)，若指一個(gè)整體人口謂語(yǔ)動(dòng)詞通常用單數(shù)；形容人口多與少時(shí)體人口謂語(yǔ)動(dòng)詞通常用單數(shù)；形容人口多與少時(shí)用用large 和和small. For example:The population of China is about 1.37 billion.中國(guó)的人口大約是中國(guó)的人口

8、大約是13.7億。億。Beijing is a huge city with a large population.北京是一個(gè)人口眾多的大城市。北京是一個(gè)人口眾多的大城市。精講第17頁(yè)/共30頁(yè)2.The population of China is almost one fifth of the worlds populatian.那幾乎是世界人口的五分那幾乎是世界人口的五分之一。之一。3.I am preparing some notes for a report.我正在為我正在為一篇報(bào)告準(zhǔn)備筆記一篇報(bào)告準(zhǔn)備筆記Prepare for為為.做準(zhǔn)備做準(zhǔn)備第18頁(yè)/共30頁(yè)too many太多

9、太多后接可數(shù)名詞復(fù)數(shù)，后接可數(shù)名詞復(fù)數(shù)，too much太多太多后接不可數(shù)名詞，后接不可數(shù)名詞，much too太太后接形容詞后接形容詞第19頁(yè)/共30頁(yè)1. -What are you preparing _ your party? -Im thinking about who Ill invite. A. at B. for C. with2. There are _ people in the little room. A. too much B. too many C. very muchBB第20頁(yè)/共30頁(yè)3. _ of the worlds population is in Ch

10、ina. A. One five B. One fifths C. One fifth 4. The population of Beijing_ about 20 million A. is B. are C. beCA第21頁(yè)/共30頁(yè)A5. _ is the population of the town? Over 20,000. And a third of the population _ workers of the car factory A. What; are B. How many; are C. What; is D. How many; is C第22頁(yè)/共30頁(yè)1.

11、You have _ shoes.2. Sometimes I eat _ noodles.3. The work is _ hard for us.4. She drank _ water.5. Among ourselves, that young mans hair is _ long.too manytoo manyFill in the blanks. too many, too much和和much too too muchtoo muchmuch too第23頁(yè)/共30頁(yè)I cant believe it! 我簡(jiǎn)直不敢相信我簡(jiǎn)直不敢相信!Hang on a minute! 稍等稍

12、等!Great! 太好了太好了!第24頁(yè)/共30頁(yè)1. Maybe many years later, people wont have water to drink._2. I can read the words “billion”. _3. May I speak to Mary, please? _3. Great!1. I cant believe it!2. Hang on a minute!第25頁(yè)/共30頁(yè)Check the statements（觀點(diǎn)）（觀點(diǎn)） you agree with.1. There are too many people in the world.

13、2. The increasing population is the biggest problem in the world. 3. People should not have too many babies.4. A city should not hold more than one million people. 小組探討小組探討第26頁(yè)/共30頁(yè)Work in pairs.Work in groups and discuss your answers.Topic: The increasing population is the biggest problem in the world.人口增長(zhǎng)是世界人口增長(zhǎng)是世界上最大的問(wèn)題。討論它帶來(lái)的影響。上最大的問(wèn)題。討論它帶來(lái)的影響。A: We think there are many traffic on the road.B: I hate th