人教新課標(biāo)高中英語(yǔ)必修五-unit1-Great-scientists-Reading-ppt課件-共

Book5 Unit

1 Great

ScientistsReading1archeologist考古學(xué)家

astronomer天文學(xué)家

biologist生物學(xué)家

botanist植物學(xué)家

ecologist生態(tài)學(xué)家

geneticist遺傳學(xué)家

zoologist動(dòng)物學(xué)家

physiologist生理學(xué)家

chemist化學(xué)家

computer

scientistmedical

scientistengineermathematicianearth

scientistgeologist地質(zhì)學(xué)家

seismologist地震學(xué)家

physiographer地文學(xué)家

geographer地理學(xué)家

physicist物理學(xué)家psychologist

educational

psychologistmanagement

scientistsocial

scientistanthropologist人類(lèi)學(xué)家

economistphilosopher哲學(xué)家2A

scientist,refers

to

an

individualwho

uses

the

scientific

method.3draw

aconclusionthink

of

amethodcollect

resultsmake

aquestionfind

aproblemanalyse

the

resultsfind

supportingevidenceplease

put

the7

stages

inright

order4draw

aconclusionfind

aproblemmake

aquestionthink

of

amethodcollect

resultsanalyse

the

resultsfind

supportingevidence5Period

26ReadingJohn

Snow

Defeats“King

Cholera”Study

the

title7What’s

the

main

idea?Read

Para1Who

?What?When?8John

Snow?octor

in

Londoattended

Queen

Victoriaas

her

personal

physician9Time?John

Snow

(15

March

1813–16

June1858)was

an

English

physician

and

a

leader

in

theadoptionof

anaesthesia(麻醉)and

medicalhygiene（衛(wèi)生）.Heisconsideredoneof

thefathers

of

modern

epidemiology（流行病學(xué)）,in

part

because

of

his

work

in

tracing

the

sourceof

a

cholera

outbreak

in

London,in

1854.Hisfindings

inspired

fundamental

changes

in

thewater

and

waste

systems

of

London,which

ledto

similar

changes

in

other

cities,and

asignificant

improvement

in

general

public

healtharound

the

world10oestines(腸道),causingmiting(嘔吐)andIt

infects

people’s

intdiarrhoea(腹瀉),

vdehydration(脫水)11infectious

Diseasesspread

quickly,severe,deadly,no

effective

cure,devastatinghand-foot-mouth

diseaseA

flu

甲流hepatitisB

乙肝

Mad

cowdiseaseMumps腮腺炎

Measles麻疹

Smallpox天花

Malaria瘧疾

Diarrhea腹瀉A

plague

of

rats鼠疫

AIDSWhooping

cough百日咳

Tetanus破傷風(fēng)TB肺結(jié)核12estines(腸道),causingmiting(嘔吐)andIt

infects

people’s

intdiarrhoea(腹瀉),

vdehydration(脫水)5oo

deaths

in

10

days

in

1854

in

London.Many

deaths

in

African

countries

in

200513and

even

nowoWhat

will

be

written

about

in

thefollowing

paragraphs?14Read

the

whole

passage

andfinish

Exx

1

inpage315draw

aconclusionfind

aproblemmake

up

aquestionthink

of

amethodcollect

resultsanalyse

the

resultsFind

supportingevidencePara

1Para

2Para

3Para

4Para

5Para

6Details16Para

7Go

through

each

paragraph

and

matcheachwith

the

7

steps

of

doing

scientific

research17find

aproblemmake

up

aquestionthink

of

amethodcollect

resultsanalyse

the

resultsrepeat

if

necessaryPara

1Para

2Para

3Para

4Para

5Match

themPara

6Para

7draw

a

conclusion

18Close

reading(精細(xì)化閱讀)Read

for

details

for

eachstep19find

aproblemmake

up

aquestionthink

of

amethodcollect

resultsanalyse

the

resultsFind

supportingevidencePara

1Para

2Para

3Para

4Para

5Para

6Match

themPara

7draw

a

conclusion

20Para1stage1What

is

the

problem?The

cholera

was

the

most

deadlydiseaseof

its

day.

Neither

its

cause,

nor

its

curewas

understood.What

caused

cholera?Details21find

aproblemmake

up

aquestionthink

of

amethodcollect

resultsanalyse

the

resultsFind

supportingevidencePara

1Para

2Para

3Para

4Para

5Para

6Match

themPara

7draw

a

conclusion

22Para2-Stage

2make

up

a

question:

Whichtheory

to

believe

in?Cholera

multiplied

in

the

air

withoutreason.A

cloud

of

dangerous

gas

would

float

arounduntil

it

found

its

victims.People

absorbed

it

with

their

meals.23find

aproblemmake

up

aquestionthink

of

amethodcollect

resultsanalyse

the

resultsFind

supportingevidencePara

1Para

2Para

3Para

4Para

5Para

6Match

themPara

7draw

a

conclusion

24A

map

ofBroadWhat method

did

he

use?Broad

StreetMany

deaths

happened

here.No

death

happened

here.The

water

from

the

pump

was

to

blame.Public

houseStreet25find

aproblemmake

up

aquestionthink

of

amethodcollect

resultsanalyse

the

resultsFind

supportingevidencePara

1Para

2Para

3Para

4Para

5Para

6Match

themPara

7draw

a

conclusion

26Para4—Stage

5analyze

the

results:

What

happened

tothepump

water?The

water

was

from

the

riverwhich

had

been

polluted

bythe

dirty

water

from

London.27find

aproblemmake

up

aquestionthink

of

amethodcollect

resultsanalyse

the

resultsFind

supportingevidencePara

1Para

2Para

3Para

4Para

5Para

6Match

themPara

7draw

a

conclusion

28Para5stage6--Findsupportingevidence:What

extra

evidence

did

he

find?A

woman

and

her

daughterwho

lived

far

away

but

drankthe

water

also

died.Para6stage7draw

a

conclusionwithcertaintyThe

polluted

watercarried

thedisease.29find

aproblemmake

up

aquestionthink

of

amethodcollect

resultsanalyse

the

resultsFind

supportingevidencePara

1Para

2Para

3Para

4Para

5Para

6Match

themPara

7draw

a

conclusion

3031How

do

we

summarize

this

passage?32What

genre(體裁)？features

of

a

(research)report★

formal

language

with

few

adjectives★

No

speech

except

quotations★

Notemotional★

Only

one

main

character★

Factual★Organized

according

to

experimentalprocess(過(guò)程）★

Past

tense

and

passive

voice33Retell

the

article

byfollowing

7

stages3435John

Snow

was

a

famous

doctor

in

London.There

wasthe

most

deadly

disease

called

“King

Cholera”

of

its

day.Every

time

there

was

a(n)outbreak,many

people

died.John

Snow

wanted

to

face

the

challenge,find

thecauseand

solve

this

problem.At

that

time.there

were

two

theories

about

cholera.The

first

suggested

that

cholera

multiplied

in

the

air.The

second

suggested

that

people

absorbedthis

disease

into

their

bodies

with

their

meals.John

Snowsuspected

the

second

theory

was

correct

but

he

neededevidence.So

he

collected

data

to

test

the

two

theories.Hemarked

on

a

map

where

all

the

dead

people

had

lived

andthe

map

gave

a

valuableclue.It

seemed

the

water

was

to

blame.Next,John

Snow

looked

into

the

source

of

the

water

for

these

streets.He

found

two

other

deaths

in

anotherpartof London

linked

to

the

Broad

Street

outbreak.With

enoughevidence,he

announced

with

certainty

that

polluted

watercarried

the

disease

of

cholera.36By

following

the

seven

stages

we

cansolve

problems

in37補(bǔ)充閱讀People

do

not

analyze

every

problem

they

meet.

Sometimes

they

try

to

remembera

solution

from

the

last

time

they

had

a

similar

problem.

They

often

accept

theopinions

or

ideas

of

other

people.

Other

times

they

begin

to

act

without

thinking;they

try

to

find

a

solution

by

trial

and

error.

However,

when

all

these

methods

fail,the

person

with

a

problem

has

to

start

analyzing.

There

are

six

stages

in

analyzinga

problem.First

the

person

must

recognize

that

there

is

a

problem.

For

example,

Sam’s

bicycleis

broken,

and

he

cannot

ride

it

to

class

as

he

usually

does.

Sam

must

see

that

theris

a

problem

with

his

bicycle.Next

the

thinker

must

define

the

problem.

Before

Sam

can

repair

his

bicycle.

hemust

find

the

reason

why

it

does

not

work.

For

instance,

he

must

determine

if

theproblem

is

with

the

gears,

the

brakes,

or

the

frame.

He

must

make

his

problem

morspecific.Now

the

person

must

look

for

information

that

will

make

the

problem

clearer

andlead

to

possible

solutions.

For

instance.

suppose

Sam

decided

that

his

bike

doesnot

work

because

there

is

something

wrong

with

the

gear

wheels.

At

this

time.

hecan

look

in

his

bicycle

repair

book

and

read

about

gears.

He

can

talk

to

his

friendsat

the

bike

shop.

He

can

look

at

his

gears

carefully.38After

studying

the

problem,

the

person

should

have

several

suggestionsfora

possible

solution.

Take

Sam

as

an

illustration.

His

suggestions

mightbe:put

oil

on

the

gear

wheels;

buy

new

gear

wheels

and

replace

the

old

ones;tighten

or

loosen

the

gear

wheels.Eventually

one

suggestion

seems

to

be

the

solution

to

the

problem.Sometimesthe

final

idea

comes

very

suddenly

because

the

thinker

suddenly

sees

somethingnew

or

sees