Unit 1 Science and Scientists（Reading and Thinking）（课件）-2024-2025学年英语人教版（2019）选择性必修第二册同步课.pptx

Unit1ScienceandScientists

LearningObjectives

Intheendofthisclass,studentswill:

1.getinformationabouthowJohnSnowdefeatcholera;

2.enhancetheiradmirationforscientistsandhealthcareprofessionals;

3.improvelogicalthinkingabilityandreasoningandjudgmentability;

4.talkabouthowtopreventdiseases.

PLAYNOW

Howtoplay

JohnSnow

VS

“KingCholera”

HOWTOPLAY

HelpJohnSnowdefeat

KingCholera

Finishthetaskstocollecttheitems

PLAYNOW

JohnSnow

VS

“KingCholera”

Howtoplay

KingCholera:

London?Agoodplace!Let’sgotoLondon!

JohnSnow:

Somanydeaths…Nooneknewhowtopreventortreatcholera.

JohnSnow:

Ishouldstopit!Imustdestroycholeraonceandforall.

JohnSnow:

But…howcanIstart?MaybeIshouldmakeclearthestagesoftheresearchfirst…

Task1.Prediction

StagesofScientificResearch

Findaproblem

Findthesupportingevidence

Drawaconclusion

Helpmeputtheminthecorrectorder

Askaquestion

Thinkofamethod

Collectdata

Analysetheresults

Missioncompleted

Yougotaguidedbook.

JohnSnow:

ButIneedtoknowmoreabouttheenemy.

JohnSnow:

NowIamclearaboutwhatIneedtodo.

EnterTask2

Itemsyou’vegot

JohnSnow:

Pleasehelpmetoknowmoreaboutmyselfandmyenemy.

Task2.Scanning

JohnSnow

KingCholera

Identity:

Symptoms:

Experience:

Occupation:

Nationality:

Experience:

Oneofthemostfeareddiseases

Diarrhoea,dehydration,anddeath

Anoutbreakin19thcentury

Doctor

Britain

AttendedtoQueenVictoria

JohnSnow:

Oneofthemostfeareddiseases…whatcausesit?MaybeIshouldgetsomeinspirationfromothers’opinions.

EnterTask3

Itemsyou’vegot

Task3.ReadChoose

Choosethecorrecttheory.

Thefirsttheory

Thesecondtheory

WhichtheoryshouldIchoose?

Missioncompleted

Yougotamap.

Itemsyou’vegot

√

JohnSnow:

Amap?Oh,yes!Icanusethismap.Letmesee…

E