John Snow Defeatsnbspnbsp新人教版文档格式.docx

John Snow Defeatsnbspnbsp新人教版文档格式.docx

《John Snow Defeatsnbspnbsp新人教版文档格式.docx》由会员分享，可在线阅读，更多相关《John Snow Defeatsnbspnbsp新人教版文档格式.docx（21页珍藏版）》请在冰豆网上搜索。

1.Whatdoyouknowaboutgreatscientists?

Trythisquizandfindoutwhoknowsthemost.（PairworktofinishtheQuizQuestionsonP1.）

2.Checktheanswerswiththewholeclass.

1）.Archimedes（anancientGreekmathematician&

physicist）

2）.CharlesDarwin（British,authorofTheOriginofSpecies）

3）.ThomasNewcomen（British,improvedthefirststeampumpandturneditintoasteamenginefortakingwateroutofminesin1712.JamesWattimproveditandturneditintothefirstmodernsteamengineusedontherailways.）

4）.GregorMendel（Czech）

5）.MarieCurie（PolishandFrench,wontwoNobelPrizes）

6）.ThomasEdison（anAmericaninventor）

7）.LeonardodaVinci（afamousItalianartist）

8）.SirHumphryDavy（British）

9）.ZhangHeng（Chinese,inventedseismograph）

10）.StephenHawking（aBritishastronomer）

StepII.WordStudy

1.Readthenewwordsafterthetape.

2.Choosethecorrectwordstocompletethefollowingsentences.

1）JohnSnowdevotedhimselfto________（science,scientific）research.

2）Heworkedharduntilhedrewa____________（conclude,conclusion）in1854.

3）Theboyneedsonemorestamptomakehiscollection__________（complete,completely）

4）____________（Apartfrom,Except）that10dollars,Ihaveanothertengivenbymymother.

5）Cholerawasa________disease.Manypeople_____ofit.（dead,die,death,deadly）

6）Peoplewhohaddrunkthe__________（polluting,polluted）waterweredead.

7）Iwilltellhimthegoodnews____________Iseehim.（immediate,immediately）

8）Isuggest_______（tohave,having）arestafterworkingforsuchalong

time.

3.Choosethecorrectwordsorexpressionstofillintheblanks.Eachwordorexpressionmaybeusedonlyonce.

1.Who_______________atheoryaboutblackholes?

2.What______________didyoudraw?

3.Thecarwentoutof___________andcrashed.

4.SARSisaterrible_____________disease.

5.He_____________adifficultargumentskillfully.

6.Thecholeraoutbreakwasso________thatmorethan500peoplehaddiedin10days.

7.Everyonewassilentashe___________thewinnerofthematch.

8._____________visitingthezoo,wewenttothemuseum.

StepIII.Practice（usinginductivemethod）

Usethecorrectformofthewordstofillintheblanks.

n.

v.

adj.

Infection

examination=exam

X

Science/scientist

Conclude

Analysis

Defeat

Value

announcement/announcer

Instruction

Calculate

contribution/contributor

contributive

Instructor/instruction

Move

Movable

Rejection

Create

Completion

Persuader

Persuade

n.

adv.

Certain

certainly

co-operation

Revolution

Privacy隐私；

隐居

Private

backward

Enthusiasm

enthusiastically

Logic

logically

StepIV.Pre-reading

Discussion:

1.Whatfivemostimportantqualitiesdoyouthinkascientistshouldhave?

Givethereasons.

generouscleverstrictpatientcreativestrong-willedseriousintelligenthonestambitioustalentedcareful

2.Doyouknowhowtoproveanewideainscientificresearch?

Discussingroupsthestagesinexamininganewscientificidea.Whatorderwouldyouputthemin?

DrawaconclusionThinkofamethodCollectresultsMakeupaquestionFindaproblemAnalysetheresultsRepeatifnecessary

●Afterreadingthefollowingpassage,putthecorrectstagesintothereadingaboutresearchintoadisease.

StepV.Summary

StepVI.HomeworkAssignment

1.ReadthepassageJohnSnowDefeats“KingCholera”.

2.Learnthenewwordsbyheartandpreparefortomorrow’sdictation.

The2ndPeriod

Teachingaims:

1.Learnsomenewwordsandexpressions.

2.Improvethestudents’readingskills.

3.Knowhowtoproveanewideainscientificresearch.

1）Readingcomprehension

2）WhatdidJohnSnowdotoproveanewideainscientificresearch?

1.Groupwork

2.Competition

3.Illustration

4.DeductiveMethod

Doyouknowthesefamousscientists?

（ShowtheSssomepicturesofgreatscientistsandhavethemsaywhatachievementstheyhavemade.）

StepII.Pre-reading

1.BackgroundintroductiontoJohnSnow

JohnSnow（1813-1858）wasbornandworkedasadoctorinGreatBritain.Hewasoriginallyananesthetist（麻醉师）.HewassofamousthathebecamethedoctorforQueenVictoriaatthebirthsofhermanychildren.

Fouroutbreaksofcholerainthe1830sand1840skilledmanypeopleinEngland.In1854,“themostterribleoutbreakofcholerawhicheveroccurredinthekingdom”began.Itwassoviolentandsuddenthat127peoplediedinthefirstthreedays.

2.Makeupaquestion

Nameofillness

cholera（霍乱）

Symptom（症状）

severevomit（呕吐）anddiarrhea（腹泻）

Aftereffect

Diequicklyfromalossofliquid

Whatwasthecauseofthisillness?

HowdidJohnSnowfinditout?

（Deductivethinking）

StepIII.Newwordsstudy

ShowtheSsapictureof“Waterpump”,teachthenewwordspump&

handleandhaveabriefintroductiontoit.（e.g.ThereweresomewaterpumpsindifferentdistrictsinEnglandinthe1850s..Peoplecouldusethemtopumpthewaterfordailylife,butifsomeoneremovedthehandlefromthewaterpump,itcouldnotbeused.

StepIV.Reading

Fast—reading:

Readthepassagequicklyandfindthenumberbelowandtherelevanthappeningsinthepassage.（Competitionamonggroups）

Twotheories

Thefirstsuggestedthat…multipliedintheair;

.Thesecondsuggested…absorbedthisdiseaseintotheirbodieswiththeirmeals.

In1854

AnotheroutbreakhitLondon.

500,10

Morethan500peoplehaddiedin10days.

16,37,38and40

ThesenumbersinBroadStreetnearthewaterpumphadmanyofthedeaths

20,21;

8,9

20and21BroadStreetand8and9CambridgeStreethadnodeaths….Theydidn’tdrinkthewaterfromtheBroadStreetpump.

7

Thesefamiliesworkedinthepubat7CambridgeStreet.Theydidn’tdrinkthewaterfromthepump.

Carefulreading

ReadeachparagraphandfindoutwhatevidenceorapproachisJohn

Snowusedinthestageofexperiment,thenfillinthechartbelow.

Paragraph

Stagesinanexperiment

Exampleinthisinvestigation

1

Findaproblem

Whatcausescholera?

2

Makeupaquestion

Whichtheoryiscorrect?

3

Thinkofamethod

Collectdataonthosewhowereillordiedandwheretheygottheirwater.

4

Collectresults

Plotinformationonamaptofindoutwherepeoplediedordidnotdie.

5

Analyzeresults

Analyzethewatertoseeifthatisthecauseoftheillness.

6

Repeatifnecessary

Findotherevidencetoconfirmyourconclusion.

Makeaconclusion

Thewateristoblame.Thesourceofalldrinkingwatershouldbeexaminedsothatitissafe.

StepV.Discussion

1.What’sthesignificanceofSnow’sfamouscholeramap?

2.IfyouwereJohnSnow,howwouldyouinvestigatethecholera?

StepVI.Summary

StepVII.StepVII.Homeworkassignment

1.FinishEx.1onP42.

2.Retellthestory.

3.Preparefortomorrow’sdictation.

The3rdPeriod

1.Learnexpressions&

phrases

2.Learn.languagepoints

DifficultandImportantPoints:

1）Languagepoints

2）Theusageof“suggest&

inaddition”

Presentation&

Practice

StepIRevision

Haveadictation

StepII.Checktheanswers

Checktheanswersofyesterday’shomework（P42.UsingWordsandExpressions）

StepIII.Expressions&

Expressions&

phrases

（1）

1.knowabout…了解……的情况

2.liftup举起;

抬起;

提升

3.steamengine蒸汽机

4.physicalcharacteristic人体的特征

5.putforwardatheoryaboutblackholes提出一个有关黑洞的理论

6.infectiousdisease传染性的疾病

7.inscientificresearch在科学研究上

8.examineanewscientificidea验证一个新的科学思想

9.drawaconclusion得出结论

10.analyzetheresults分析结果

11.awell-knowndoctor一个著名的医生

12.ordinarypeople百姓;

普通人

13.expose（…）tosth.暴露（…..）在……中

14.themostdeadlydisease最致命的疾病

15.terrifiedpeople被吓坏的人们

16.getinterestedinsth./doingsth.对…产生兴趣

17.absorbsth.into…把….吸收入….

18.gathertheinformation收集信息

19.determinetodosth.决心干某事

20.avaluableclue一条珍贵的线索

21.thewaterpump水泵

22.inaddition（to…）除..…之外还有…

23.link…to…将….和….联系起来（belinkedto…）

24.haveitdelivered（havesth.done）叫某人送东西

25.dieof…死于…

26.announcewithcertainty肯定地宣布

27.pollutedwater被污染的水

28.preventsb.fromdoingsth.阻止某人干某事

29.dealwith…处理……

30.solvetheproblem解决难题

Phrases

（2）

etoanend到了尽头

2.findthecauseofthisillness找出疾病的起因

3.lookinto…调查……

4.apartfrom…除…..之外;

此外（=exceptfor…）

5.preparefor…预备好….

6.bestrictwithsb.对某人严格要求

7.arevolutionarytheory一个革命性的理论

8.leadto…通向….;

导致…（注意:

to为介词）

9.makesense有意义

10.attimes=sometimes有时候

11.contributetosth.有助于;

促进

12.encouragesb.todosth.鼓励某人做某事

13.pointofview观点

14.livingconditions居住条件

15.break…in/intopieces把…摔成碎块

16.bedevotedtosth./sb.专致于…….;

关心…;

挚爱…

17.devoteone’slifetodoingsth.献身于…..

18.curvedline曲线

19.achievegreatsuccess取得巨大的成功

StepIV.LanguagePoi