外研版八年級英語上冊 （The population of China is about 1.37 billion）Population 教育教學課件

Module9PopulationUnit1ThepopulationofChinaisabout1.37billion.

1、會認讀本單元新單詞2、懂得有關數(shù)字的聽說方法學習目標Chinahasalargepopulation.crowdedWhat’shappeningtoourcitynow?toomuchtraffictoomuchpollutiontoomuchnoiseproblem

問題n.toomanypeoplebirth出生n.huge

龐大的adj.Beijiingisahugecitywithalargepopulation.rubbish 垃圾Itcausestheenviroment(環(huán)境)pollutedseriously.造成環(huán)境被嚴重污染。increase

增長n.;v.Populationincreaseisabigproblem.人口增長是一個大問題。百、千、萬

百hundred

100onehundred200twohundred

以此類推····千thousand1000onethousand2000twothousand·········英語里沒有“萬”這一單位，萬也用thousand表示。如：10000tenthousand一萬20000twentythousand兩萬·····十萬、百萬十萬的說法是：

100.000a(one)hundredthousand200.000twohundredthousandmillion百萬

a(one)million1000000twomillion2000000········以此類推······8000000eightmillion千萬，億，十億千萬的說法是：

10000

000a(one)tenmillion

億的說法是200000000twentymillion十億的說法是

1000000000a(one)billion········以此類推······

100

2,000

30,000

400,000

5,000,000

60,000,000

700,000,000

8,000,000,000

90,000,000,000

100,000,000,000

Canyoureadthem?hundred

thousand

millionbillionOnehundredTwothousandThirtythousandFourhundredthouandFivemillionSixtymillionSevenhundredmillionEightbillionNinetybillionOnehundredbillion用英語讀出下列數(shù)字：ninety-eightthousandsevenhundredandfifty-fourNinehundredandeighty-threeExercisefivehundred(and)sixty-sixsevenhundredandnine566__________________________________709__________________________________983__________________________________98754_______________________________

________________________________基數(shù)詞與序數(shù)詞基數(shù)詞onetwothreefourfivesix序數(shù)詞firstsecondthirdforthfifthsixtheighth 第八twentieth第二十ninth 第九twelfth 第十二thirtieth 第三十分數(shù)的表達基數(shù)詞序數(shù)詞當分子＞1時，序數(shù)詞要+s例：onefifth

五分之一

two-fifths

五分之二

two-thirds

三分之二拓: quarter 四分之一例如： threequarters 四分之三Wordsandexpressions/n?Iz/

噪音；雜音n. noise

/prI'pe?/

準備；預備v. prepare/n?uts/

筆記；隨筆n.

notes/rI'p?:t/

報告；匯報n. report/ɡr?u/

增長；增大v. grow/hju:d?/

龐大的adj. huge/k?:z/

造成v. causeWordsandexpressions/'pr?bl?m/

麻煩；問題n. prepare/'I?kri:s/

增長v. increase/b?:θ/ 出生n. birth/'bIlj?n/

十億

billion/fIfθ/ 第五；五分之一

fifth稍等

hangon2.Listenandcheckthecorrectanswer:1WhatisthepopulationofBeijing?a)About11millionb)About13millionc)About20million2WhatisthepopulationofChongqing?a)About28millionb)About33millionc)About36million√√P73：Nowcompletethenotes.Babiesborneveryminuteintheworld:Babiesborneveryyearintheworld:PopulationofChina:Populationoftheworld:over250over131.4millionabout1.37billionabout7billionListenandread.Betty:Whatareyoudoing?Tony:I’mpreparingsomenotesforareportcalled“Ourgrowingpopulation”.Lingling:Well,we’reintherightplacetotalkaboutthat!Beijingisahugecitywithalargepopulation.Thatcausesalotofproblems,suchastoomuchtrafficandnoise.Betty:It’snotonlyBeijing.Populationincreaseisabigprobleminmanycountries.Doyouknowhowmanybabiesareborneveryminuteintheworld?Tony:No.Canyoutellme?Betty:Over250!Thatmakesover131.4millionbirthsayear.Lingling:Ican’tbelieveit!Betty:ThepopulationofChinaisabout1.37billion.That’salmostonefifthoftheworld’spopulation,thatis,about7billion.Tony:Hangonaminute!Iwillwritethatdowntoo!Betty:Butinthefuture,China’spopulationwon’tgrowsofast,becausefamiliesaregettingsmaller.Lingling:Howdoyouknowallthis?Betty:Iwrotemyreportyesterday!Tony:Great,thanks!NowIcanwritemyreport!二、翻譯下列句子。1.北京人口是多少？___________the_____________Beijing?2.中國的人口大約為13億。The_____________China_____________________.Whatispopulationofpopulationofisabout1.3billion4.增長的人口給一些國家?guī)肀姸鄦栴}。An____________________causes____________insome_____.

3.人口太多，空間不夠。Thereare____________peopleandthereisnot_____________.toomuchenoughspaceincreasingpopulationmanyproblemscountries()

1.Thebikecostme________yuan.Afivehundredandforty

Bfivehundredsforty

Cfivehundredforty

A

()2.____peopleintheworldaresendingandreceivinge-mailseveryday.

A.Millionof

B.Manymillionsof

C.SeveralmillionofB三、單項選擇。()3._______treeswereplantedonthemountainlastyear.

A.ThousandsofB.ThousandofC.FivethousandofA

()4.---Canyouwritethenumbereighty-five

thousand,six

hundredandtwenty-six?---Yes,itis__________.A.856620B.85626C.58662B7.Peopleshouldn’thave____babies.A.toomuchB.muchtoo C.toomany D.numberof8.He

eats

____

food,

so

he

is

____fat.

A.

too

many;too

much

B.

too

many;much

too

C.

too

much;

much

tooCC9._____oftheroom_____empty.A.Two-third,areB.Two-thirds,isC.Two-thirds,areB謝謝聆聽！外研·八年級上冊Unit1ThepopulationofChinaisabout1.37billion.Module9Population

Newwordsnoisepreparenotesreportgrowhugen.噪聲；雜音v.準備；預備n.(pl.)筆記；隨筆n.報告；匯報v.增長；增大adj.巨大的；龐大的causeproblemincreasebirthbillonfifthhangonv.造成；引起n.麻煩；問題n.&v.增大；增長n.出生num.十億num.第五；五分之一稍等FreetalkTalkaboutthepicturesandtrytodescribethem.Workinpairs.Lookatthepictureandtalkaboutit.Usethewordsintheboxtohelpyou.1noisepeoplespacetrafficListenandchoosethecorrectanswer.21What’sthepopulationofBeijing?

a)About11million.b)About13million.c)About20million.?2WhatisthepopulationofChongqing?

a)About28million.

b)Morethan33million.c)About36million.?Betty:Iwentshoppinginthecitycentrewithmyfamilylastweek.Tony:Didyouhaveagoodtime?Betty:Yes,Idid,buttherewasalotoftrafficonthewaythere.Thenthereweretoomanypeopleandnotenoughspace.Itwasimpossibletomove.Andtherewasalotofnoise.Tapescript玩得高興許多Tony:Well,Beijingisabigcity.Betty:Yes,itis.Ithasapopulationofabouttwentymillion.Tony:Twentymillion!DoesBeijinghavethelargestpopulationinChina?百萬Betty:No,itdoesn’t.ChongqinghasthelargestpopulationinChina.Morethanthirty-threemillionpeoplelivethere.Tony:Really?That’salotofpeople!Betty:Yes,andthere’salotmorepollutionintheair.Listenandread.3Betty:Whatareyoudoing?Tony:I’mpreparingsomenotesforareportcalled“Ourgrowingpopulation”.準備；預備Lingling:Well,we’reintherightplacetotalk

aboutthat!Beijingisahugecitywith

alargepopulation.Thatcausesalot

ofproblems,suchastoomuchtraffic

andnoise.一個巨大的城市人口眾多例如Betty:It’snotonlyBeijing.Populationincrease

isabigprobleminmanycountries.Do

youknowhowmanybabiesareborn

everyminuteintheworld?Tony:No.Canyoutellme?人口增長出生Betty:Over250!Thatmakesover131.4

millionbirthsayear.Lingling:Ican’tbelieveit!Betty:ThepopulationofChinaisabout

1.37billion.That’salmostonefifth

oftheworld’spopulation,thatis,

about7billion.五分之一Tony:Hangonaminute!I’llwritethatdown

too!Betty:Butinthefuture,China’spopulation

won’tgrowsofast,becausefamiliesare

gettingsmaller.讓某人等一下寫下；記下在未來Lingling:Howdoyouknowallthis?Betty:Iwrotemyreportyesterday!Tony:Great,thanks!NowIcanwritemy

report!太好了！太棒了！EverydayEnglishIcan’tbelieveit!Hangonaminute!Great!Readandanswer.1.WhatisBettydoing?Sheispreparingsomenotesforareportcalled“Ourgrowingpopulation”.2.Whatproblemwillpopulationincreasecause?Populationincreasecausesalotofproblems,suchastoomuchtrafficandnoise.Nowcompletethenotes.Babiesborneveryminuteintheworld:________________________________________Babiesborneveryyearintheworld:________________________________________PopulationofChina:______________________Populationoftheworld:___________________over250over131.4millionabout1.37billionabout7billion4Choosethecorrectanswer.1

Birthhappensatthestart/attheendoflife.2

Hugemeanslarge/small.3

Anincreaseinpopulationmeansmore/

fewerpeople.4

Hangonaminutemeanswaitingforashorttime/alongtime.5

Makingnotesmeanswritingalongpassage/

afewwords.6Aproblemissomethingeasy/difficult.7Areportisalongpieceofwriting/afewwords.8

Abillionisahundred/athousandmillion.Languagepoints1ThepopulationofChinaisabout1.37

billion.

中國的人口大約為13.7億。billion

意為“十億”，英語常用的數(shù)字單位與

中文有所不同，為：hundred(百)、thousand(千)、million(百萬)、billion(十億)。2Hangonaminute!Iwillwritethatdowntoo!等等，我要把這點也記下來！hangon這個動詞短語常用來表示“讓某人

等一下?！鄙缘?！我馬上就回來。

Hangon!I’llbebackinaminute.5Listenandrepeat.8,742eightthousand,sevenhundredandforty-two2,463,128twomillion,fourhun