Module9Unit1课件英语八年级上册

Module9PopulationUnit

1ThepopulationofChinaisabout

1.37billion.

外研

·八年级上册n.噪声；杂音v.

准备；预备n.(pl.)

笔记；随笔

n.报告；汇报v.增长；增大adj.巨大的；庞大的noisepreparenotesreport

groW

hugeNewWordsv.

造成；引起n.麻烦；问题n.&v.

增大；增长

n.出

生num.

十亿num.

第五；五分之一Causeproblemincreasebirth

billon

fifthhang

on稍等FreetalkTalkaboutthepicturesandtryto

describe

them.noisepeoplespacetraffic1Work

in

pairs.Lookatthe

pictureand

talkabout

it.Usethewords

intheboxto

helpyou.What'sthepopulationof

Beijing?a)

About

11million.b)

About

13million.c)

About

20million.2

Listenandchoosethecorrectanswer.12

WhatisthepopulationofChongqing?a)

About28million.b)

More

than

33

million.c)

About36million.TapescriptBetty:Iwentshoppinginthecitycentre

with

my

familylastweek.玩得高兴Tony:Did

you

have

a

good

time?

许

多

Betty:

Yes,Idid,buttherewasalotof

trafficon

thewaythere.Thenthereweretoomanypeople

andnotenoughspace.Itwasimpossible

to

move.Andtherewasalot

ofnoise.Tony:Well,Beijingisabig

city.Betty:Yes,itis.Ithasapopulation

ofabout

twentymillion.

百万

Tony:Twentymillion!DoesBeijinghavethe

largestpopulationinChina?Betty:No,it

doesn't.Chongqing

has

thelargestpopulationinChina.More

than

thirty-threemillionpeoplelivethere.Tony:Really?That'salotof

people!Betty:Yes,andthere'salotmorepollution

inthe

air.3

Listen

and

read.Betty:W

准备；预备

ing?Tony:I'mpreparingsomenotesfor

a

reportcalled“Ourgrowingpopulation”.Lingling:Well,we're

in

the

ri一个巨大的城市人口众多Beijingisahugecitywith

alargepopulation.Thatcausesa

lotof

problems,

such

astoomuchtrafficand

noise.例如Betty:It'snotonlyBeijing.Populationincreaseisabigproblemin

many

countries.Doyouknowhowmanybabies

areborneveryminuteintheworld?Tony:No.Can

you

tell

me?人口增长出生Betty:Over250!Thatmakesover

131.4million

births

a

year.Lingling:I

can't

believe

it!Betty:

ThepopulationofChina

五分之一1.37billion.That'salmostonefifthof

theworld'spopulation,thatis,about7

billion.Tony:

Hang

on

aminute!I'llwrite

thatdowntoo!

在未来

Betty:Butinthefuture,China'spopulationwon't

grow

so

fast,because

families

are

getting

smaller.让某人等一下写下；记下Lingling:Howdoyouknowall

this?Betty:Iwrotemyreportyesterday!太好了!太棒了!

Tony:Great,thanks!NowIcanwritemyreport!Everyday

EnglishI

can't

believe

it!>

Hangon

a

minute!Great!Read

and

answer.1.WhatisBetty

doing?Sheispreparingsomenotes

for

a

report

called“Ourgrowingpopulation”.2.Whatproblemwillpopulationincreasecause?Populationincreasecausesalotof

problems,

suchastoo

much

traffic

and

noise.Nowcompletethe

notes.Babiesborneveryminutein

theworld:over250Babiesborneveryyearintheworld:over

131.4

millionPopulation

of

China:about1.37billionPopulationof

theworld:about7billion4Choose

the

correct

answer.1Birthhappens

atthestart

/attheend

of

life.2Hugemeanslarge/

small.3Anincreasein

populationmeansmore

/fewerpeople.4Hang

on

a

minute

means

waiting

for

a

shorttime/alongtime.5Makingnotesmeanswritingalong

passage

/a

few

words.6A

problem

is

something

easy

/

difficult.7

A

reportis

alongpieceof

writing

/a

few

words.8

Abillion

is

ahundred/athousand

million.Language

points1

ThepopulationofChinaisabout

1.37billion.

中国的人口大约为13.7亿。billion意为“十亿”

,

英

语常用的数字单位与

中文有所不同，为：hundred

(百)、thousand(千)、million(百万)、billion(十亿)。2

Hang

onaminute!Iwillwritethatdown

too!等等，我要把这点也记下来!hang

on

这个动词短语常用来表示“让某人等一下。”·稍等!我马上就回来。Hangon!I'll

be

backinaminute.5

Listenand

repeat.8,742eightthousand,sevenhundredandforty-two2,463,128twomillion,fourhundredand

sixty-three

thousand,onehundredandtwenty-eight1,370,000,000one

billion,three

hundred

and

seventy

million2,000,030,000twobillionandthirtythousand6

Check(√)thestatementsyou

agreewith.1

There

aretoo

manypeople

in

theworld.2

Theincreasingpopulation

is

the

biggestintheworld.problem3Peopleshouldnot

have

too

many

babies.4Acityshould

not

hold

morethan

one

millionpeople.Nowwork

ingroupsanddiscussyouransWers.ExerciseI.

根据句意及首字母提示完成单词并注意使用其适当形式。1.A

billionisa

hundred

million.2.Theincreasing

population

is

the

biggestintheworld.problem3.Thewomengavebirth

toababygirllast

night.4.Don't

make

much

noise

.Your

father

issleeping.5.Before

Christmas

Day,people

oftenpreparefor

it.1.Lydiaalwaysmakes

notes(note)carefullyinclass.2.Hewantsto

be

areporter(report)whenhe

grows

up.II.用括号内所给单词的适当形式填空。3.Ihavealotof

problems(problem),I

needyourhelp.4.Airpollutioncauses

(cause)alotof

problems.5.That's

almost

three

fifths

(five)of

thestudents

in

our

class.外研版《初中英语》八年级上册Module9PopulationThepopulationofChinaisabout

1.37billion.FreetalkWhat's

the

population

ofChinanow?It's

more

than

1.3

billion.['brljən]十亿ThepopulationofChinaisabout1.38

billion.Chinahasapopulation

ofabout1.38

billion.1,384,688,986Howdoyou

read

big

numbers?1.中國13億8468萬8986人2.印度12億9683萬4042人3.美國3億2925萬6465人4.印尼2億6278萬7403人5.巴西2億884萬6892人6.巴基斯坦2億786萬2518人7.奈及利亞1億9530萬343人8.孟加拉1億5945萬3001人9.俄羅斯1億4212萬2776人10.日本1億2616萬8156人世界人口大國eleventwelvethirteenfourteenfifteensixteenseventeeneighteennineteentwentytwenty-onethirtyfortyfiftysixtyseventyeightyninetyhundredzeroonetwothreefourfivesixseveneightnineten·

11·12·13·14

15

16

17

·18·

19

·20·21·3040

50●

60

70

80

●

90·100·0·1

·2

·3

·4

·5

·6

·7

·8onehundred

and

oneonehundred

and

tenonehundredandtwenty-two

onehundredand

forty-threeonethousand(千)tenthousand(一万)onemillion(百万)a/onehundredmillion

(一亿)·101·110·122·1431,00010,0001,000,000100,000,0001,000,000,000Athousandmillion.onebillion(十亿)百位到十位之间要加入and。·····朗读时，将每三位数看做一个单位，依次为billion

十亿，

million百万，thousand千。每个单位按照百、十、个位

向下读，其中百位到十位之间要加入

and。读

：one

hundredandeleven

billionone

hundredandtwenty-one

million

fourhundredandthirty-five

thousand

sixhundredandseventy-eightbillion

millionthousand

十亿

百万

千111,121,435,678逗号读法大数字的表达方法hundredfourhundredand

thirty-onethousand,thousandionsevenhundred

andtwenty-

nine6o

50004310

729fivehundred

million,billionmsixbillion,ninety-eightone

hundredandtwenty-five

onethousandandtwenty-fivesixthousandsixhundred

and

seventy-one小数点读pointeightthousandeighthundredandforty-fourpointfourthreeninemillionsix

hundredthousand9812510256,6718,844.439,600,0001,370,000,000onebillion,threehundredandseventymillion2,000,030,000twobillionandthirtythousandeightthousand,sevenhundred

andforty-twotwomillion,fourhundred

and

sixty-threethousand,onehundredandtwenty-eight8,7422,463,128Listenand

repeat.Ourcountryisahugecountrywithalargepopulation.Whatproblemcanyou

seein

the

video?[hju:dʒ]巨大的toomany

peoplePopulationincreaseisabigprobleminChina.That

causes

a

lotof

problems[kɔ:z]导致[in'kri:s]增加too

much

noisetoomuch

traffictoomuchsmoke/pollutionThere

is

too

much

noise

in

thestreet.Thepopulationisbecoming

biggerandbigger.Thereisso

much

smoke

in

the

sky.We

won't

haveenough

space

to

live

in.Too

manycarsbringtrafficproblems.Work

in

pairs.Lookatthe

pictureandtalkabout

it.Usethewords

in

the

box

to

help

you.

noise

peoplespace

trafficListenandchoosethecorrectanswer.1.What'sthepopulationof

Beijing?a)About

11millionc)About20

million

b)About

13million2.

What'sthepopulationofChongqing?a)About28million

c)About36million

b)YMorethan33millionListen

again

and

check

your

answers.ConversationBetty:I

went

shopping

in

the

city

centre

with

my

family

last

week.

Tony:Did

you

have

a

good

time?Betty:Yes,I

did,but

there

was

a

lot

of

traffic

on

the

way

there.

Then

there

were

too

many

people

and

not

enough

space.It

wasimpossible

to

move.And

there

was

a

lot

of

noise.Tony:Well,Beijing

is

a

big

city.Betty:Yes,it

is.It

has

a

population

of

about

twenty

million.Tony:Twentymillion!DoesBeijinghavethelargestpopulationinChina?Completewhat

Betteysaidaccordingtotheconversation.IhadagoodtimewhenIwentshopping

last

week.But

there

wasalotof1.trafficonthewaythere.Thentherewere

too

2.many

people

and

not

enough3.space.And

there

was

a

lotof

4.noise.Beijingisabigcitywith

a

population

ofabout

5.twentymillion.But

Chongqing

has

the

6.largestpopulation.Mohertkyath7eemillionpeoplelivethere.Betty:No,itdoesn't.ChongqinghasthelargestpopulationinChina.Morethanthirty-threemillionpeoplelivethere.Tony:Really?That'salotof

people!Betty:Yes,andthere'salotmorepollutionin

the

air.Prelistening

They

are

talking

about

the

growing

population.Lingling&Betty&TonyReadingtaskListenandchoosethe

answers.1.Tony

is

preparing

a

report

called

B.A.our

great

country

B.our

growing

populationC.our

growing

countryBeijingis

a

huge

country

with

CA.long

history

B.many

old

people

C.large

populationO3.Population

increase

is

a

big

problem

A.in

many

countries

B.inChina

C.both

A

and

B4.China

has

A

of

theworld's

population.

五

分之

一A.One

fifth

B.a

quarter

C.a

third·Readandcompletethe

notes.Babiesborneveryminuteintheworld:Over

250.Babiesborneveryyearintheworld:Over

131.4

million.PopulationofChina:about1.37billionPopulationof

theworld:about

7

billionThat'salmostonefifthof

the

world'spopulation.ReadingtaskReadandanswerthe

questions.1.Ispopulation

increase

a

bigproblem

in

many

cotptrirsís.2.6er250bahobisarebborreveryminute?3.Nilifkina³t.PBeelatierarAYesOafretgelthg

?smaller.Betty:Whatareyoudoing?Tony:I'mpreparingsomenotesfor

a

reportcalled“Ourgrowingpopulation”.Lingling:Well,we'reintherightplacetotalkaboutthat!

Beijingisahugecitywith

alarge

population.Thatcausesalotof

problems,suchastoomuch

traffic

andnoise.

Betty:It'snotonlyBeijing.Populationincreaseisabigprobleminmanycountries.Doyouknowhow

many

babiesareborneveryminute

in

theworld?Tony:No.Canyoutellme?ReadingtaskListen

and

repeat.Betty:Over250!Thatmakesover

131.4millionbirths

ayear.Lingling:Ican'tbelieveit!Betty:ThepopulationofChinaisabout

1.37billion.That'salmostonefifthof

theworld'spopulation,

thatis,about7

billion.Tony:Hangonaminute!Iwillwritethat

down

too!Betty:Butinthefuture,China'spopulationwon'tgrow

sofast,becausefamiliesaregetting

smaller.Lingling:Howdoyouknowall

this?Betty:Iwrotemyreportyesterday!Tony:Great,thanks!NowIcanwritemyreport!Languagepoints1.I'm

preparing

some

notes

for

a

report

called“Our

growingpopulation”.

我正在为一篇名为《我们不断增长的人口》的报告

准备笔记。prepare用作动词，意为“准备”,后面常跟名词、代词、动词

不定式作宾语。

prepare...for...

为....准备....prepare后还可以接间接宾语，即prepare

sb.sth.,相当于

prepare

sth.for

sb.,意为“为某人准备某事(物)”。Mumpreparesbreakfastforme

every

morning.妈妈每天早晨为我准备早餐。We

began

to

prepare

for

this

journey

a

week

ago.我们一周前开

始为这次旅行做准备。2.Beijing

is

a

huge

citywith

a

large

population.北京是一个人口众多的大城市。1)population

n.人口，人数集体名词，无复数形式，在句中作主语时，谓语动词用单数形式.2)population之前若有分数修饰做主语时，谓语动词则可用复数形式.中国人口有13亿多。ThepopulationofChinaisover

1.3

billion.

这儿大约有五分之三的人口是农民。Aboutthreefifthsof

thepopulationhereare

farmers.3)表示某一范围内有多少人口时，用hasapopulationof+数词.

4)问某地有多少人口时，用What

is/was

the

population

of+地名?

=How

large

is

the

population

of+某地?5)表示人口的多少时，用large或small修饰，而不能用many,more

或few

等。What's

the

population

of

China?China

has

a

population

of

1.3

billion.=The

population

of

China

is

about

1.3

billion.中国有13亿人口。China

has

the

largest

population

of

the

world.中国是世界上人口最多的国家。too

many太多，后接可数名词复数You

made

too

many

mistakes.你犯了太

多的错误。too

much太多，后接不可数名词There

is

too

much

rain

in

Hefei

this

year.今年合肥下了太多的雨。much

too太，过于，后接形容词或副

词It's

much

too

noisy

in

the

room.I

can't

stand

it.房间里太吵了，我受不了了。3.Thatcausesalotof

problems,suchastoo

much

traffic

and

noise.那会引起众多问题，比如交通拥挤，噪音污染等。4.That'salmostone

fifthof

theworld'spopulation.

几乎占了世界人口的五分之一英语分数：“基数词(分子)+序数词(分母)”分子大于1时，分母要用复数形式。特殊表达：a

half:二分之

一

a

quarter:

四分之一

three

quarters:四分之三2/5:two

fifthsTwothirdsof

thestudentshavepassed

the

exam

.

2/3的学生已经通过了考试。—The

three-year-old

boy

can

play

guitar

very

well.—I

can't

believe

it!—Can

I

leave

a

message

to

him?—Hang

on

a

minute,please!I'll

find

a

pen

to

write.—Let's

go

and

have

a

drink

of

coffee.—Great!I'd

like

to

go

with

you.Everyday

EnglishI

can't

believe

it!Hangon

a

minute!Great!我真是不敢相信!

等一会。太棒了!Key

phrasesprepare...fortake

some

notesa

report

called...a

huge

city

with

a

large

populationtoo

much

noisepopulation

increaseone

fifthhang

on

aminutewritedownin

the

futureget

smaller为

.做准备记一些笔记一个叫.

的报告一个有着很多人口的大城市太多噪音人口增长五分之一等等写下来在将来(人口)变得越来越少1.Birth

happens

at

the

start

/at

the

endoflife.2.Huge

means

large

/small.3.An

increase

in

population

meansmore/fewer

people.4.Hang

on

a

minute

means

waiting

fora

shorttime

/a

long

time.Choosethecorrec