必修3M6TheThreeGorgesDam的課件資料

必修3M6TheThreeGorgesDam的課件資料第1頁/共50頁GUESS

WORK第2頁/共50頁This

is

a

temple

which

is

located

inQufu

in

Shandong

Province.

The

origins

of

the

temple

date

backto

the

5th

century

B.C.

The

temple

was

built

to

honorConfucius.GUESS

WORK第3頁/共50頁the

GreatWallHe

who

has

never

been

to

the

Great

Wall

is

no第4t頁/共a50頁true

man.Hong

Kong

International第5頁/共50頁The

Three

Gorges

Dam第6頁/共50頁三峽大壩airportdamcanalreservoircliffgorge第7頁/共50頁The

Great

Wall

of

China

長城第8頁/共50頁The

Great

Wall

of

China第9頁/共50頁The

Great

Wall

of

China

is

the

longest

man-madeadj.人造的structure

ever

built.

The

original

wall

was

6,300建筑物；結(jié)構(gòu)

adj.

起初的，最早kilometers

long.Most

of

the的Great

Wall

dates

from

thenear

thetown

of

Jiayuguan.date

from…/date

back

to…起源于/始于……（無被動）Ming

Dynasty

(1368-1644).Today,theeastern

end

of朝代the

wall

is

at

Shanhaiguan.

In

the

west,

the

wall

endsHong

Kong

International

Airport香港國際機場第10頁/共50頁Hong

Kong

International

AirportAt

the

time

it

was

built,

Chek

Lap

Kok

(Chi

Lajiao)adj.民用的；國內(nèi)的

Airport

in

Hong

Kong

was

the

biggest

civil

engineering（土木）工程

project

of

all

time.It

took

six

years

to

build

and

cost有史以來

It

takes

(sb.)

some

time

to

do…US

＄20

billion.

The

terminal

building

is

the

largest候機廳；終點站，集散站covered

space

in

the

world.

The

airport

is

within

five在……之內(nèi)

hours’flying

time

of

half

the

world’s

population

andvt.容納（乘客等）is

designed

to

accommodate

80

million

passengers

a

year被設(shè)計用于…… 乘客第11頁/共50頁The

Three

Gorges

Dam第12頁/共50頁三峽大壩The

Three

Gorges

Dam第13頁/共50頁The

Three

Gorges

Dam

is

the

largest

hydro-electricadj.水力發(fā)電的dam

in

the

world,

more

than

1.5

kilometers

wide

acrossn.堤，壩，水閘the

Yangtze

River,theworld’s

third

longest

river.長江reservoir

is

more

than

500kilometerslong.n.水庫airportcanalcivilcliffdamdynastyengineeringgorgehydro-electriclakereservoirriverstructureterminal第14頁/共50頁飛機場運河民用的；國內(nèi)的；文明的懸崖，峭壁堤，壩朝代工程(學(xué))；土木工程峽谷水力發(fā)電的湖水庫河流結(jié)構(gòu)終點站，候機廳【探究一】datev．

始_始于…第15頁/共50頁嘗試發(fā)現(xiàn)與歸納例句：①此城堡建造于古羅馬時代。

The_e

castle

d_d_a_t_t_e_e_s

back

t_t_o_o

the

a_a_n_n_c_c_i_i_e_e_nt

Roman

days.②這個小鎮(zhèn)可以追溯到維多利亞時代。_This

town

dates

_back

to

Victoria

times.拓展：①dateof

birt出h出h

生日期②date

from=date

back

to追溯到…③out

of

date過e過時④up

to

date

現(xiàn)代的 ⑤set

a

date

for為r為..定日我注參意觀：了da一te座fr追om溯/d到at明e

朝b朝ba的c的ck廟to。作謂語時，無I

v_i被_s_i動_t_e_語d_a_a_態(tài)_t_e,m常pl用e一_d_般a_t_i現(xiàn)_n_g在_f_r_o_時m_態(tài)th。e

M作in定g語或狀語Dyn時as，ty常.用

現(xiàn)在分詞

形式。the

hard

work.the

useof

his

house1.He

can’taccommodate

himself

to(使自己適應(yīng)d)oing2.He

willaccommodate

mewithwhile

he

is

abroad.(提供給我)sth

for

sbsb

with

sthsth

to

sbsb

with

sthsb

sthsth

to

sbto

do

sthprovidesupplyofferaccommodate

vt.容納，供應(yīng)，供給，使適應(yīng)accommodation

n.住處，膳宿；調(diào)節(jié)；和解；預(yù)訂鋪位第16頁/共50頁1.Can

you

_p_r_o_v_i_d_eaccommodation

for

thirty

people?2.Thepower

station

_p_r_o_v_i_d_euss

with

electricity.supplies3.The

companysupp_liheesating

oiltohomes.第17頁/共50頁They

_o_f_f_e_r_e_d_hima

job

at

the

company

but

hedidn’t

take

it.He

_o_o_f_f_f_f_e_e_re_etdtdo

drive

me

to

the

airport.7._P_Pr_o_v_i_d_e_d_d/_P_r_o_v_i_d_di_n_g_(_t_h_a_t()只要)

it

doesn’train,

we’ll

have

a

sports

meeting.suggest建議第18頁/共50頁n.doing

sththat從句+(should)do疑問詞+to

do醫(yī)生建議徹底休息。The

doctor

suggested

a

completerest.他提議下一步干什么了嗎？Did

he

suggest

what

to

do

next?3..

我們都建議盡快送他去醫(yī)院。

We

all

suggested

that

he

(should)be

taken

to

hospital

as

soon

aspossible.第19頁/共50頁4.

他建議去北京旅游而不是呆在家里。He

suggested

making

a

trip

toBeijing

instead

of

staying

athome.5.His

cool

response

suggested

thathedidn’t

like

the

id(e不a

喜歡這個第20頁/共50頁主意)6.There

is

a

suggestion

that

she(should)be

invited

(被邀請)思考：suggest與advise區(qū)別：suggest/advise

n./doing

sth.suggest/advise

that

sb.

(should)

doadvise

sb.

to

dosuggest

sb./sb’s

doing

sth.carving第21頁/共50頁Check

the

meaning

of

these

words.Carvings

construction

relic

site

templeyears.

(

))Site

is

another

word

for

location.

(A

temple

is

a

place

of

great

importance

to√Buddhists.

(√

)Carvings

are

made

by

animals.

(

×)Construction

is

another

word

for

building.

√(

)Relics

are

things

that

were

made

in

the

last

100×雕刻品n.建設(shè)；建筑物；n.遺跡，遺物；n.地點；位置；場所

n.廟宇；寺院；n.位置n.佛教徒有著重要意義，十分重要第22頁/共50頁才飲長沙水又食武昌魚萬里長江橫渡極目楚天舒不管風(fēng)吹浪打勝似閑庭信步今日得寬余子在川上曰：逝者如斯夫風(fēng)檣動

龜蛇靜

起宏圖一橋飛架南北

天塹變通途更立西江石壁截斷巫山云雨高峽出平湖神女應(yīng)無恙當驚世界殊《水調(diào)歌頭·游泳》第23頁/共50頁lead-in:

Dreams

come

true!!!!“walls

of stone

to

hold

back

clouds

and

raitill

a

smooth

lake

rises

in

the

narrowgorges”--

Mao

Zedong?:

Which

place

is

thepoem

about?第24頁/共50頁第25頁/共50頁Information

aboutthe

Three

Gorges

Dam

:1.It

is

the

biggest

construction

project

in

C2.It

is

the

largest

hydro-electric

power

statand

dam

in

the

world.3.It

has

cost

more

than

any

other

constructioproject

in

history.4.第26頁/共50頁It

has

been

built

to

control

flooding

andprovide

hydro-electric

power

for

thecentral

regionof

China.Information

aboutthe

Three

Gorges

Dam

:5.More

than

a

million

people

who

live

inthe

region

have

to

move

from

their

homes.6.第27頁/共50頁About

800

historical

relics

have

beensubmerged.The

Three

Gorges

Dam第28頁/共50頁wordscliffdamgorgereservoircarvingdreamsubmergecanalnarrowpowerrelic(s)historicalsitegenerateharnessenergypoemwatchtowerPower

stationsuggest懸崖大壩峽谷hydro-electric

水力發(fā)電的水庫雕刻construction

建筑夢；夢想淹沒運河遺跡；遺物歷史的場所；遺址發(fā)（電）利用能源詩望臺狹窄的，功率；力量；能力發(fā)電站發(fā)電廠vt.提議，建議；暗示第29頁/共50頁Match

ideas

with

each

partpart1(Para1-2)part2(Para3)Part3(Para4-5)Advantages

of

the

DamDisadvantages

of

the

DamBrief

introduction

to

theDamFast

reading第30頁/共50頁Read

para1-2

and

answer

the

followingthree

questions:What’s

the

dream

of

Mao

Zedong?What

is

the

purpose

of

building

theThree

Gorges

Dam

?What

is

the

size

of

the

Three

GorgesDam

?第31頁/共50頁Intensive

reading1.What’s

the

dream

of

Mao

Zedong?Walls

of

stone

to

hold

back

clouds

and

rtill

a

smooth

lake

rises

in

the

narrow

g更立西江石壁，截斷巫山云雨，高峽出平湖。第32頁/共50頁2.WhaThris

the

purpose

o

uilding

thGorges

Dam

?To

control

flooding

and

provide

hydro-electric

power

for

thecentral

region

of

Ch3.What

is

the

size

of

the

Three

GorgesDam

?It

is

200

metres

high

and

1.5

kilometreswide.第33頁/共50頁詩，詩歌第34頁/共50頁Mao

Zedong

wrote

a

poem

(in

which

he

dreamed

of阻止，抑制 風(fēng)平浪靜的，平靜的“walls

of

stone

to

hold

back

clouds

and

rain

till

a

smo狹窄的

峽谷lake

rises

in

the

narrow

gorges”).

Now

his

dream

has實現(xiàn)，成為現(xiàn)實

動力；電力 長江come

true.

The

power

of

the

Yangtze

River,

(which

is利用；將（自然力）變成動力

the

world"s

third

longest

river),has

been

harnessed

by三峽大壩the

Three

Gorges

Dam.夢想；向往the

Great

Wall

and

the

Grand

Canal),

has

been

built第35頁/共50頁to

control

flooding

and

provide

hydro-electric

powerforthecentral

regionof

China.The

Three

Gorges

Dam,(which

is

thebiggest建設(shè)；建筑工程；項目construction

project

in

China

since

thebuilding

of長城 大運河n.泛濫水力發(fā)電的動力；電力The

dam

is

nearly

200

meters

high

and第36頁/共50頁1.5

kilometers

wide.

It

is

the

largest發(fā)電站hydro-electric

power

station

and

damin

the

world

and

has

cost

more

than建筑工程

在歷史上any

other

construction

project

in

history.堤，壩，水閘 幾乎，差不多dream

updream

of

_想到；夢見；_希望；渴望第37頁/共50頁eg:1那男孩一心想當飛行員。

T_h_e_b_o_y_d_r_e_a_m_s_o_f

b_e_c_o_mi_n_g

a_p_i_l_o_t_.2我真想不到能在這見到你。I_n_e_v_e_r_d_r_e_a_m_e_d_o_f

me_e_t_i_n_g

y_ou

here.拓展：dream

away

one’s

time/lif虛e度光陰構(gòu)思；想出；虛構(gòu)dream

a

terrible

dream做了一個惡夢思考：smile

a

bitter

smile苦（笑一下

）、die

aheroic

death（英勇犧牲

）、live

a

happy

life過（幸福生活）與dream

a

terrible

dream有什么相同之處？⑨hold

water正哦！第38頁/共50頁③hold

out伸出；忍_

耐④hold

upeg：1吉姆忍住了怒氣，避免了一場斗爭.Jim

h_el_d

b_a_c_k_h_i_s_a_n_g_e_r

an_d

a_v_o_i_d_ed

a

fight.2他把錢扣下不給工人們。H_e

h_e_l_d_t_h_e_m_o_n_e_y_b_a_c_k

f_r_o_m_h_i_s_w_o_r_k_e_r_s_.拓展：①hold

on不掛斷,繼續(xù)②hold

on

to

抓_住

hold

back阻止：控制：隱瞞；扣留舉起_；使停_

滯能_成立，站得_住_住_⑩catch/get/grab/seize/take

hol抓d

住of

⑤hold

down

壓抑；控制

⑥hold

back_阻_止：控制：隱瞞；扣⑦hold

one’s

brea屏th住呼吸⑧hold

one’s

head

u抬p

起頭來

the

flood

water.第39頁/共50頁They

managed

to

hold

onuntil

help

arrived.He

_h_h_o_o_l_l_d_d

on

tothe

rock

to

stophimself

slipping.The

dam

was

not

strong

enough

tohold

backcometrue（預(yù)言、夢想等）成為事實，實現(xiàn)。例如：The

boy’s

wish

to

be

a

policeman

has

cometrue.The

boy

has

realized

his

wish

to

be

a

policeman.The

boy’s

wish

to

be

a

policeman

has

beenrealized.歸納:第40頁/共50頁“實現(xiàn)”，come

true

vi.

(

no

passivevoice)realize

vt.Read

Part

2

and

fill

in

the

blanksFirst

one

tosuggestthe

ideaSun

Yat-sen

,

the

leaderofthe

1911

_R_e_v_o_l_u_t_i_o_n.Reason3/4of

China’s

energy

isproduced

by

burning

co,alwhich

causesserious

air

p_p_o_o_l_l_l_l_u_u_t_t_iaond

increases

global

warming.BenefitBesides

controllingfgflood,the

dam

would

generatelectricity

equal

to

about

40

million

tons

ofcoal

_w_i_t_h_o_u_t_causing

air

pollution.第41頁/共50頁Read

paand

5

and

then

Fthe

blanksThe

reservoir

has

flooded

2citi,i,e1s1count,ies140

townsand

more

than

4000vill.l.aAngngdeisthas

flooded

someof

China’s

most

famoushisto_orical

s,iitnecsluding

the

Qu

Yuan

Temple,

theHan

Watch-tower

andthe

Moya

Cliff

c.arvings2.

It

makes

peoplein

history.第42頁/共50頁mo_ove

away3.

Itcostmore

than

anyconstruction

project夢想抑制；阻止實現(xiàn)世界第三大河為...提供...華中地區(qū)200米高超過任何其他...在歷史上提出...想法發(fā)電全球變暖等于；相當于過上幸福新生活歷史遺跡第43頁/共50頁phrasesdream

ofhold

backcome

truethe

world"s

third

longest

rivprovide...for...the

central

region

of

China7.200

metres

highmore

than

any

otherin

historysuggest

the

idea

of

11.generate

electricityglobal

warmingequal

tolive

a

happy

new

life

15.historical

sites(relics)Qu

Yuan

templeMoya

Cliff

Carvings第44頁/共50頁the

ancient

plank

road古棧道Xiangxi香溪Zigui

ancient

townStone

Precious

Temple石寶寨第45頁/共50頁但大壩所帶來的一些負面影響也是巨大的，從長遠來看，他的影響甚至超過了它的益處。認為三峽項目的社會和生態(tài)成本過高。三峽水庫淹沒了古老的城市和文化遺產(chǎn)，還迫使庫區(qū)農(nóng)民搬遷到人口更加密集的沿江坡地上，他們一方面要靠著比以前更少的土地勉強維生，一方面還要面臨日益加重的土地侵蝕和塌方事故的致命威脅。而且?guī)靺^(qū)搬遷居民的安置工作也被指責(zé)普遍存在腐敗官員盜用移民安置款的現(xiàn)象。水污染問題十分嚴重。由于江水被大壩阻攔，農(nóng)業(yè)殘留物、生活及工業(yè)污染物無法順流而下排入大海，而是倒灌回水庫，使得庫區(qū)水體的污染不斷加重，并導(dǎo)致庫區(qū)的長江支流出現(xiàn)“水華”現(xiàn)象。雖然政府部門說建了很多污水處理廠，但實際上許多污水處理廠并未與城市污水系統(tǒng)相連通。泥沙淤積也是一個令工程師頭疼的問題。長江每年要攜帶5億立方米的泥沙進入三峽，但其中大部分都無法排出去，水庫因此將出現(xiàn)淤塞，三峽大壩進而有可能垮塌。工程師在大壩底部設(shè)計了23道閘門用于在汛期沖走泥沙。據(jù)他們估計，該系統(tǒng)可保證三峽水庫在今后一個世紀維持90%甚至更高的庫容。但事實是泥沙淤積的速度高過了蓄水；大壩兩側(cè)山體嚴重滑坡，大量泥沙淤積于大壩內(nèi)，大壩的蓄水能力與日劇減，抗洪能力也變成了笑話，下游數(shù)千萬人危