Unit6WhendisasterstrikesDevelopingideas(听说)课件-外研版八年级英语上册

《英语》(新标准)初中修订版Unit6Whendisaster

strikesDeveloping

ideas(听说)册

次：八年级上册

学

科：英语(外研社版)L

E

A

R

NE

NGLI

S

H1.What

is

this?It's

a

disasterwarning

system.2.What

doyou

know

aboutdisasterwarnings?A/B/C层强破坏地震Strongdestructiveearthquake21S4)济念险Lookand

say.China

is

one

of

many

countries

with

disaster

warning

systems.The

government

can

warnpeople

with

textmessages,TVprogrammesandonlinenotices.Incommunities,loudalarms

go

off.Warning

times

for

storms

in

China

have

been

increased

to

42

minutes,with

morethan90%beingcorrect.A/B/C层贤

您M险PleasetakeamorgeneymonsAAQD

1DIDYOUKNOW?Read

andlearn.b

She

sensed

the

danger

and

warned

others

beforeatsunami(hitabusybeachinThailand).cShe

helped

a10-year-old

girl

at

school.d

She

helped

her

classmates

leave

the

coast.A/B/C层 Listen

to

the

radio

and

choose

howTillySmithsaved

lives.a

She

ran

to

the

hotel

and

stayed

under

thetable.Listen

and

choose.Listenagainandcorrectthemistakes

in

the

host's

notes.Crossoutthemistakesandwritethecorrectwords.1

It's

been

many

years

since

a

tsunami

happened

in

taly.

Thailand2

Tilly

Smith

wasiz

years

old.10/ten3

Tillysaw

the

water

going

away

from

the

beach.fartherup4

Tilly

learnt

about

tsunamis

at

school

two

months

earlier.

weeks5

Tilly

warned

people

on

the

beach

and

they

all

ran

to

apark.hotel6

Thatschoollessonsavedabout,000lives.

100

It's

been

many

years

since

a

tsunami

happened

intaly.ThailandTilly

Smith

was+2yearsold.10Tilly

saw

thewatergoing

away

from

the

beach.farther

upTilly

learnt

about

tsunamis

at

school

two

monthsearlier.

weeksTilly

warned

people

on

the

beach

and

they

all

ran

to

a

park.hotel

That

school

lesson

saved

about

r-0ce

lives.100and

friends

are

enjoying

themselves.It's

been

many

years

since

a

tsunami

happened

here.The

tsunami

was

terrible,

buttherewere

lots

of

touchingmoments.Some

people,likeTilly

Smith,savedlivesbravelywiththeirknowledge.This

clever

10-year-old

girl

saw

the

water

going

farther

upthe

beach.It

wasn't

clam.She

knew

that

a

tsunami

wascoming.She

learnt

about

tsunamis

at

school

twoweeks

earlier.Tilly

warned

people

on

the

beach.So

they

all

ranto

a

hotel.

Minutes

later,the

tsunami

hit.That

school

lesson

saved

about

100lives.Knowledge

canmakeabigdifference

between

life

and

death.Listenagainandcorrectthemistakes

in

the

host's

notes.Crossoutthemistakesandwritethe

correctwords.Host:I'm

walking

along

a

busy

beach

in

Thailand.Many

families123456·It

shows

you

a

'world

map·You

can²

chooseyourarea.·It

will

warn

you

about

the

upcoming

disasters.·Itcanalsotellyouhow³

seriousit

might

be.·It

tells

you:-the⁴

safeplace

to

go.-ways

to⁵save

yourself

from

danger.·It

can

give

warnings

about18

disasters,like⁶floods

,

wildfires,tsunamis

and

earthquakes·The

warning

time

for

earthquakes

is

very

short.SAFETY

NETAreaWarningAdviceOther

informationListentotheconversationandfillinthe

chart

about

the

app.A/B/C层Listenagain.Thentalkabouthowtheapp

is

introduced.Tickwhatyouheard.lookdrawbackcostname

√function

customercompanyhow

itworksA:Tilly

Smithisamazing!Iwouldn'tknow

what

to

do

during

anatural

disaster.B:Knowledge

is

very

important,but

nowadays

we

can

depend

on

technology,too.For

example,a

new

app,

SafetyNet,can

warnyou

aboutnatural

disasters.A:How

does

it

work?B:It

shows

you

a

world

map

with

all

the

active

disastersflagged.Youcanchooseyourareaanditwillwarnyou

about

theupcomingdisasters.Itcanalso

tellyou

how

serious

itmightbe.A:That's

good.What's

more

about

it?B:Well,theappalso

gives

you

advice

on

staying

safe.It

tells

youthesafeplacetogoandwaysto

saveyourself

fromdanger.A:Veryuseful!Howmany

disasters

can

itwarn

you

of?B:It

can

give

warnings

about

18

disasters,like

floods,wildfires,

tsunamis

and

earthquakes.However,the

warning

time

forearthquakes

is

very

short-justseconds.A:That

could

still

save

lives!namefunctionhowitworksdrawback

C层Listenandread.Thentalkabouthowthe

app

is

introduced.Summarisehowtointroduceawarning

app.Introducing

a

productTointroduce

a

product,state

itsname

andmain

function,eg

giving

disaster

warnings.Sayhowitoperates,using

an

exampleifpossible.Finally,giveother

details,such

as

its

cost,look

and

drawbacks.

A/B/C层how

it

works

drawback

a

warning

appLearningto

learnfunction

namecompanyListen

and

repeat./br/break

brave

bringbrother/fr/

free

front

afraidfreezePhonetics

in

usePronunciation:/br/

bravely/fr/

friendPractisemore

…

p100Listenand

repeat.A/B/C层Drones·take

photos

and

万

videos

toshow

the

Jeffects

of

disasters·provide

useful

informationto

emergency

services·findsurvivors

and

quickly

send

medicine

and

foodWhatarethese?They're...They're

⑧made

of...Howdothey

help

indisasters?They

can…

BUsefulexpressions…

p104→

Usefulexpressions·The

new

products

are...·The

purpose

of...is

to...·They

work

by...·As

an

example,imagine

that...·They

save

lives

by..·One

drawback

is

that...how

it

workdrawbacikcustomercompanylookcostWorkingroups.Choosea

piece

of

life-saving

technology

and

introduce

it.

Do

more

researchif

necessary.Group

workfunctionnameExampleA:Whatare

these?B:

They're

drones.They're

made

of

plastic.A:

How

do

they

help

in

disasters?B:

Theycantake

photosand

videos

to

show

the

effects

of

disasters.This

can

provide

useful

informationto

emergency

services.A:

That's

amazing!Can

they

save

lives?B:

Yes.They

save

lives

by

finding

survivors.

They

can

also

quickly

send

medicine

and

food

to

them.A:

Do

they

have

any

drawbacks?B:

Yes,they

do.They

can'tworkin

strong

wind

or

heavy

rain.Also,their

batteriesdon't

last

very

long.

C层Group

workWorkin

groups.Choose

a

piece

ofDo

more

research

if

necessary.Drone