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

Module9PopulationUnit1ThepopulationofChinaisabout1.37billion.

1、會(huì)認(rèn)讀本單元新單詞2、懂得有關(guān)數(shù)字的聽說方法學(xué)習(xí)目標(biāo)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(yán)重污染。increase

增長(zhǎng)n.;v.Populationincreaseisabigproblem.人口增長(zhǎng)是一個(gè)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?jǐn)?shù)的表達(dá)基數(shù)詞序數(shù)詞當(dāng)分子＞1時(shí)，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(zhǔn)備；預(yù)備v. prepare/n?uts/

筆記；隨筆n.

notes/rI'p?:t/

報(bào)告；匯報(bào)n. report/ɡr?u/

增長(zhǎng)；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(zhǎng)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(guó)的人口大約為13億。The_____________China_____________________.Whatispopulationofpopulationofisabout1.3billion4.增長(zhǎng)的人口給一些國(guó)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(xiàng)選擇。()3._______treeswereplantedonthemountainlastyear.

A.