Unit

1SCIENCE

AND

SCIENTISTSPeriod1Reading

and

ThinkingJohnSnowDefeats

"King

Cholera"高中英語(yǔ)/人教版2019/選擇性必修第二冊(cè)Readingandthinking課文知識(shí)點(diǎn)1one

of

the

most

feared

diseases2become

frustrated3attend

to

sb4lose

desire

to

do

sth5once

and

for

all6in

general7two

contradictory

theoriesImportantphrases8an

infection

from

germs

in

food

or

water9subscribe

to

the

second

theory10in

two

particular

streets11be

determined

to

find

out

why12begin

by

marking

the

exact

places13multiple

deaths

near

the

water

pumpImportant

phrases(P2)14suspect

that

the

water

pump

is

to

blame15what's

more

/moreover16have

it

delivered

to

her

house17as

a

result

of

the

evidence18have

the

handle

removed19raW

wasteImportantphrases(P2-P3)analyse

the

resultsask

a

questiondraw

a

conclusioncollect

datafind

a

problemfind

supporting

evidencethink

ofa

methodPre-reading

Try

to

put

the

following

stages

of

scientific

research

in

order.Para1:Para2&3:Para4:Para5:Results

and

significanceWhat

?Who?Fast-readingHow?TruthCareful-reading

Para.1

Research

backgroundWhat:

It

is

one

of

the

most

feared

diseases

in

the

world,

because

it

causes

severe

diarrhoea,dehydration

and

evendeathCholera

when:Intheearly19th

centurywhere:

Europewhatconsequence:millionsofpeoplediedfromthediseasewho:He

roseto

become

afamous

doctor,andeven

attended

to

Queen

Victoria

when

she

gave

birth.JohnSnow

What:hehad

a

desire

todestroycholeraonceandfor

all.Careful-readingPara.2

Findaproblem&aska

questionInthosedays,Whatdiddoctorshavetoexplainhow

choleraspread?Twocontradictorytheoriescausedbybad

airSnowsubscribedtothesecondtheory.Theorytwo:

causedbygermsTheoryone:Careful-readingPara.33rdstage:Thinkofamethod4thstage:Collectdata5th

stage:Analyse

the

results(data)Para.3:Snow

began

by

marking

on

a

map

the

exact

placeswhere

all

those

who

died

had

lived.There

were

multipledeaths

near

the

water

pump

in

Broad

Streei(especiallyhouse

numbers

(16,37,38,and

40).However,somehouseholds

(such

as

20

and

21

Broad

Street,and

8

and

9Cambridge

Street)had

had

no

deaths

.28

27

26

25

24

23

21

20Nodeathhappenedhere.

ADSTREET29

307

31

32]

33

341

36

38

39Clue:free

beer

from

public

houseThewater

fromthe

pumpwas

to

blame.Result:Thewater

came

fromthe

riverwhich

had

beenpolluted

by

the

dirty

water

from

London.22PH14multiple

deathshappened

here.Public

houseOuAw~|一I3MBRIDGE

STREETA6N4Match

the

following

headers

with

the

letters

from

the

chart

above.Write

A-E

inthe

blanks.1.conclusion

D

2.evidence

C

3.process

B

4.solution

E

5.theoriesA Read

the

passage

again

and

tell

whether

the

following

statements

are

true(T)or

false(F).1.Many

people

died

of

cholera

before

its

cause

was

found.(T)2.It

was

a

fact

that

cholera

spread

in

a

cloud

of

gas.(F)3.When

cholera

broke

out

in1854,it

spread

quickly

through

poor

neighbourhoods.(T)

4.The

people

who

drank

beer

instead

of

water

did

not

catch

cholera.(T)5.The

watercompanies

were

asked

to

stop

supplying

polluted

water

to

people.(T)Whatquestionswouldyouasktogetthefollowinganswers?1.Q:What

caused

cholera

according

to

Snow

?A:Snowthoughtthatcholerawascausedbygermsin

food

orwater.2.Q:Why

did

Snow

have

the

handle

of

the

pump

removed?A:Snowhadthehandleof

thepumpremovedso

that

it

could

not

beused.3.Q:How

was

the

cholera

threat

defeated

?A:Thecholerathreatwasdefeatedthankstotheworkof

John

Snow.Group

Discussion

WhatmakesJohn

Snowagreatscientist?1.Ingroups,discuss

whatscientificspiritswecanlearnfromSnow.Heneverlosthis

desire

to

destroy

thedeterminedcholera.ambitiousresponsiblecriticalthinkingpassionatecommitted/devoted/dedicatedcuriousdetermined...creativequestioningmindbrave/courageous

knowledgeableGroup

Discussion2.Whatarethecommonqualitiesdo

greatscientisthaveincommon?汁

Keep

away

from

flies

rious

choose

fresh

sea

food

lu,"a

AID

Keepthekitchen

cleanSD

rinkboiledwater

Wash

hands

often

ler

not

toDon'tforgettowear

a

mask

whenyougo

out.Heatthefoodleft

overnightFurtherThinkingdealwithrubbishproperly.

Cookrawfoodthoroughly

Draw

amindmapabouthowJohn

Snow

defeatedthe

“KingCholera”.AssignmentReadingandthinking課文知識(shí)點(diǎn)1one

of

the

most

feared

diseases最可怕的疾病之一2become

frustrated變得沮喪3attend

to

sb照顧某人4lose

desire

to

do

sth失去做某事的欲望5once

and

for

all一勞永逸，徹底地6in

general一般說(shuō)來(lái)7two

contradictory

theories兩種截然不同的看法Importantphrase