高中英语新教材牛津译林版（2020）必修三课件Unit2Lesson7Project

Step1Lead-inStep1Lead-inCommonnaturaldisastersCommonnaturaldisastersearthquakefloodvolcaniceruptionlandslidetsunamirainstormhurricane…Commonnaturaldisastersearthquakefloodvolcaniceruptionlandslidetsunamirainstormhurricane…Whatconsequences?Peoplegetdrownedinaflood;Housesandbuildingsmaycollapseinanearthquake;Vehiclesandroadmaybeburiedbyalandslide;…TerribleconsequencesPeoplegetdrownedinaflood;Housesandbuildingsmaycollapseinanearthquake;Vehiclesandroadmaybeburiedbyalandslide;…Inthosecases,whatcanrescueteamdotofindandsavethosewhosufferthedisasters?TerribleconsequencesDiscussionAnyotherrescuemethods?searchandrescuedogssearchandrescuerobotsunmannedaircraftlifedetectorsDifferentrescuemethodsinnaturaldisastersDiscussionAnyotherrescuemethods?searchandrescuedogssearchandrescuerobotsunmannedaircraftlifedetectorsDifferentrescuemethodsinnaturaldisastersDiscussion…Anyotherrescuemethods?searchandrescuedogssearchandrescuerobotsunmannedaircraftlifedetectorsacontainerforinformationaboutacertaintopiccontents:words,pictures,posters,videosetc.Makinganinformationfolderaboutrescuemethodsacontainerforinformationaboutacertaintopiccontents:words,pictures,posters,videosetc.MakinganinformationfolderaboutrescuemethodsWhatisaninformationfolder?acontainerforinformationaboutacertaintopiccontents:words,pictures,posters,videosetc.Step2Choosingarescuemethodsearchandrescuedogssearchandrescuerobotslifedetectorsunmannedaircraftsearchandrescuevesselshelicopterssatellitepositioningsystemsmobilehospitals...RescuemethodsHistoryAdvantagesanddisadvantagesRescuestoriesEfficiency...Aspectstoresearchon

Dogs

have

been

very

helpful

in

rescue

efforts

on

land.

Due

tothe

effort

of

well-trained

searchand

rescue

dogs,thousandsofhuman

lives

aresaved

every

year.Step3LearningandanalysingtheexampleSearchandrescuedogs

Dogs

have

been

very

helpful

in

rescue

efforts

on

land.

Due

tothe

effort

of

well-trained

searchand

rescue

dogs,thousandsofhuman

lives

aresaved

every

year.Step3LearningandanalysingtheexampleSearchandrescuedogsIntroductionDogs

have

been

very

helpful

in

rescue

efforts

on

land.

Due

tothe

effort

of

well-trained

searchand

rescue

dogs,thousandsofhuman

lives

aresaved

every

year.Step3LearningandanalysingtheexampleSearchandrescuedogs

Because

of

their

small

size

and

sharp

sense

of

smell,dogscanlocate

survivors

much

faster

than

humans

can.

However,ittakes

much

timeand

effort

to

train

them.

Also,dogs

may

losetheir

sensing

ability

if

they

worktoo

long.

In

thatcase,they

haveto

retire.Searchandrescuedogs

Because

of

their

small

size

and

sharp

sense

of

smell,dogscanlocate

survivors

much

faster

than

humans

can.

However,ittakes

much

timeand

effort

to

train

them.

Also,dogs

may

losetheir

sensing

ability

if

they

worktoo

long.

In

thatcase,they

haveto

retire.SearchandrescuedogsAdvantages

and

disadvantages

Because

of

their

small

size

and

sharp

sense

of

smell,dogscanlocate

survivors

much

faster

than

humans

can.

However,ittakes

much

timeand

effort

to

train

them.

Also,dogs

may

losetheir

sensing

ability

if

they

worktoo

long.

In

thatcase,they

haveto

retire.Searchandrescuedogs

The

Great

St

Bernard

Hospice,which

was

built

in

1049

fortravellers

in

Switzerland,raised

a

type

of

dog

known

as

the

St

Bernard.

This

type

of

dog

has

been

used

in

mountain

rescues

for

hundreds

of

year.Searchandrescuedogs

The

Great

St

Bernard

Hospice,which

was

built

in

1049

fortravellers

in

Switzerland,raised

a

type

of

dog

known

as

the

St

Bernard.

This

type

of

dog

has

been

used

in

mountain

rescues

for

hundreds

of

year.SearchandrescuedogsHistoryThe

Great

St

Bernard

Hospice,which

was

built

in

1049

fortravellers

in

Switzerland,raised

a

type

of

dog

known

as

the

St

Bernard.

This

type

of

dog

has

been

used

in

mountain

rescues

for

hundreds

of

year.Searchandrescuedogs

When

a

destructive

earthquakehit

Nepal

in

2015,sixwell-trained

search

and

rescuedogs

worked

alongside

members

of

the

China

International

Search

and

RescueTeam.

Theywentto

the

location

and

two

minutes

later

gavethe

rescuers

a

strongsignal.

At

last,a

16-year-oldboy

was

rescued.Searchandrescuedogs

When

a

destructive

earthquakehit

Nepal

in

2015,sixwell-trained

search

and

rescuedogs

worked

alongside

members

of

the

China

International

Search

and

RescueTeam.

Theywentto

the

location

and

two

minutes

later

gavethe

rescuers

a

strongsignal.

At

last,a

16-year-oldboy

was

rescued.SearchandrescuedogsA

rescue

story

When

a

destructive

earthquakehit

Nepal

in

2015,sixwell-trained

search

and

rescuedogs

worked

alongside

members

of

the

China

International

Search

and

RescueTeam.

Theywentto

the

location

and

two

minutes

later

gavethe

rescuers

a

strongsignal.

At

last,a

16-year-oldboy

was

rescued.SearchandrescuedogsGotothelibrarySearchonline:literaturereview,documentaries,professionalscientificwebsites,thegovernment’sofficialwebsites...TipsongettingreliableinformationwithhighvalidityStep4MakinganinformationpageWorkingroupsMember1introductionMember2advantagesanddisadvantagesMember3historyMember4rescuestoriesStep4Makinganinformation