Module9Unit3課件八年級英語上冊

八年級·英語·外研版·上冊Module9PopulationUnit3Languageinuse◎課時重點:1.繼續(xù)學習冠詞的用法及數(shù)字的表達方式。2.能聽懂、讀懂并會講述包含數(shù)詞的文章或對話。

一、填一填用a，an或the填空。1.Icansee

a

birdinthesky.

2.—Doyouknow

the

DiaoyuIsland？

—Yes，ofcourse.DiaoyuIslandis

an

islandofChina.

3.MrZhangis

an

Englishteacher.

atheanan4.Thebookon

the

deskis

a

usefulone.

5.

A

newbridgehasbeenbuiltover

the

HuangpuRiver.

theaAthe二、譯一譯1.我們的世界正面臨著許多問題。Our

world

is

facing

many

problems.

2.兩大問題是人口增長和污染。Two

of

the

biggest

problems

are

increasing

population

and

pollution.

3.世界人口增長很快。The

population

of

the

world

is

increasing

quickly.

Our

world

is

facing

many

problems.

Two

of

the

biggest

problems

are

increasing

population

and

pollution.

The

population

of

the

world

is

increasing

quickly.

4.我們必須要更努力地工作來保護我們的世界。

We

must

work

harder

to

protect

our

world.

5.事實上，用水量的增長速度是世界人口的兩倍多！

In

fact，

water

use

is

growing

more

than

twice

as

fast

as

the

world’s

population！

We

must

work

harder

to

protect

our

world.

In

fact，

water

use

is

growing

more

than

twice

as

fast

as

the

world’s

population！

小組活動1.將國家與其人口數(shù)連線，然后聽錄音核對答案。

2.在小組里，就上面各國的人口數(shù)量結對進行操練。完成任務所需的語言結構:A:What’sthepopulationof...？B:Thepopulationof...is...

閱讀練習1.觀察教材上3的統(tǒng)計表，回答下面的問題。(1)Whichcityhadthelargestpopulationin2000？Tokyo. (2)Whichcity’spopulationwillincreasethemostfrom2000to2025？Mumbai. Tokyo. Mumbai. (3)Whichcitywillhavealargerincreaseinitspopulation，NewYorkorMexicoCity？Mexico

City.

(4)Whichcity/citiesdoyouthinkwillhavethebiggestpopulationproblem？Why？Mumbai.

Because

it

has

a

larger

increase.

Mexico

City.

Mumbai.

Because

it

has

a

larger

increase.

2.用冠詞a，an或the填空，然后在小組里核對答案。

Minais(1)

an

eighteen－year－oldgirl.Shehasgot(2)

a

brotherand(3)

a

sister.Minais(4)

the

oldestchildin(5)

the

family.Shelivesin(6)

a

verybigcity.Shehas(7)

a

jobin(8)

a

hotel.Shehopesthatonedayshewillhave(9)

a

chancetogoto(10)

a

college.

anaathetheaaaaa

綜合填空1.用方框中所給詞的正確形式完成句子。few

good

much

small(1)WebelievetheschoolsinArnwickareverygood，andwe’reworkingtomakethemeven

better

.

(2)Theirflatistoolargefortwopeople.Theywanttofinda

smaller

one.

bettersmaller

(3)Annaalwaystalksaboutherideas.Ithinksheneedstolisten

more

.

(4)Therearealotofparksinthiscity.Ithinkthereare

fewer

parksinalotofothercities.

morefewer2.用方框中所給的提示詞完成下面的圖表。air

city

countryside

hospital

increase

public

service

traffic

watercountrysideProblemsofArnwickPeoplemovefrom

countryside

↓Peoplearrivein

city

↓Problem:

Population

increase

↓cityincrease3.用方框中所給詞的正確形式完成短文。countryside

pollution

population

space

traffic

Ourworldisfacingmanyproblems.Twoofthebiggestareincreasingpopulationandpollution.

The(1)

population

oftheworldisincreasingquickly.Whyisthishappening？Becausemorebabiesareborneveryyearandpeoplealsolivelonger.Manypeopleareleavingthe(2)

countryside

toworkinthecities，butthereisnotenough(3)

space

forsomanypeople.

populationcountrysidespaceAnotherhugeproblemfortheworldis(4)

pollution

.Thereissomuch(5)

traffic

ontheroadsthatinsomecitiestheairisheavilypolluted.Weshouldworkhardertoprotectourworld.

pollutiontraffic4.用方框中所給詞組的正確形式完成句子。allovertheworld

closeddown

inthefuture

ittakes

not...anymore(1)Growingpopulationisaproblem

all

over

the

world

.

(2)ThepopulationofChinamaygrowmoreslowly

in

the

future

.

all

over

the

worldin

the

future(3)Thesupermarket

closed

down

whenabiggeroneopenedinthetown.

(4)Usually

it

takes

anhourtogettherebybus.

(5)Thetownhadalotofpollutioninthepastbutitis

not

aproblem

any

more

.

closed

downit

takesnotany

more

聽力練習1.聽教材上9的錄音，選擇最好的總結。(a)Itischeapertoshareacarthantohaveapersonalcar.

(b)Peopleinacarclubdonotoftentakebuses，trainsortheunderground.

(c)TherearenocarclubsintheUS.

(d)Joiningcarclubsisgoodforyouandforthecity.

2.再聽教材上9的錄音，選擇正確的答案。(1)Joiningacarclubis

(cheaper/moreexpensive)thanhavingapersonalcar.

(2)Peopleincarclubs

(payfor/donotpayfor)acarwhentheydrive.

(3)Peopleincarclubs

(sometimes/never)takeabusorrideabike.

(4)Peopleincarclubsprobably

(are/arenot)healthier.

3.在小組里回答下面的問題，并討論其原因。DoyouthinkcarclubswouldbepopularinChina？Why/Whynot？

●That’salmostonefifthoftheworld’spopulation.那幾乎是世界人口的五分之一。onefifth意為“五分之一”。英語中分數(shù)的表達法:分子用基數(shù)詞，分母用序數(shù)詞；當分子大于一時，分母用復數(shù)。例如:threefourths四分之三

twothirds三分之二拓展:“四分之幾”的分母可用quarter，例如:aquarter四分之一?！岸种弧庇胔alf，其后接名詞要與of連用。當分數(shù)作主語時，謂語動詞的單復數(shù)要與其后的名詞保持一致。例如:Onethirdofthewaterisdirty.三分之一的水是不干凈的。A.Threefourths；hasB.Threefourths；haveC.Threefourth；hasD.Threefourth；have做一做:單項選擇。

(

A

)

ofthemoney

beenspentrecyclingtherubbish.

A●冠詞的用法冠詞分為不定冠詞和定冠詞，不定冠詞是a/an，

定冠詞是the。1.不定冠詞的用法(1)在敘述時用于第一次提到的某人或某物。例如:Thisisabook.這是一本書。(2)表示“一個”的概念。例如:Populationisabigproblemforcities.人口問題是城市(發(fā)展)的一個大問題。(3)表示“每一”的概念。例如:Igotothecinema