Unit1ScienceandScientistsReadingandthinking课件高中英语人教版选择性

Unit1SCIENCEANDSCIENTISTSPeriod1ReadingandThinking高中英语/人教版2019/选择性必修第二册

JohnSnowDefeats“KingCholera”Readingandthinking课文知识点1oneofthemostfeareddiseases2becomefrustrated3attendtosb4losedesiretodosth5onceandforall6ingeneral7twocontradictorytheoriesImportantphrases8aninfectionfromgermsinfoodorwater9subscribetothesecondtheory10intwoparticularstreets11bedeterminedtofindoutwhy12beginbymarkingtheexactplaces13multipledeathsnearthewaterpumpImportantphrases(P2)14suspectthatthewaterpumpistoblame15what’smore/moreover16haveitdeliveredtoherhouse17asaresultoftheevidence18havethehandleremoved19rawwasteImportantphrases(P2-P3)Trytoputthefollowingstagesofscientificresearchinorder.Pre-reading______analysetheresults______askaquestion ______drawaconclusion______collectdata______findaproblem______findsupportingevidence______thinkofamethod

What？Who?How?Truth

ResultsandsignificancePara1:Para2&3：Para4：Para5:Fast-readingCholeraJohnSnowwho:Herosetobecome_______________,andeven__________QueenVictoria

whenshegavebirth.What:hehadadesireto______________onceandforall.afamousdoctorattendedtodestroycholeraPara.1Research

backgroundCareful-readingWhat:________________________________intheworld,becauseitcauses_______________________________.Itisoneofthemostfeareddiseasesseverediarrhoea,dehydrationandevendeathwhen:_____________________Intheearly19thcenturywhere:

_______________Europewhatconsequence:_______________________________.millionsofpeoplediedfromthediseaseTwocontradictorytheoriesTheoryone:causedby________Theorytwo:causedby_______✔badairgermsSnowsubscribedtothesecondtheory.Para.2Findaproblem&askaquestionCareful-readingInthosedays,Whatdiddoctorshavetoexplainhowcholeraspread?3rd

stage:

Think

of

a

method4thstage:Collectdata5thstage:Analysetheresults(data)Para.3:

Snowbeganbymarkingonamaptheexactplaceswhereallthosewhodiedhadlived.ThereweremultipledeathsnearthewaterpumpinBroadStreet(especiallyhousenumbers16,37,38,and40).However,somehouseholds(suchas20and21BroadStreet,and8and9CambridgeStreet)hadhadnodeaths

.Careful-readingPara.3Nodeathhappenedhere.multipledeathshappenedhere.Clue:freebeerfrompublichousePublichouseThewaterfromthepumpwastoblame.Result:ThewatercamefromtheriverwhichhadbeenpollutedbythedirtywaterfromLondon.1.conclusion___2.evidence___3.process___4.solution___5.theories___DCBEAMatchthefollowingheaderswiththelettersfromthechartabove.WriteA-Eintheblanks.Readthepassageagainandtellwhetherthefollowingstatementsaretrue(T)orfalse(F).1.Manypeoplediedofcholerabeforeitscausewasfound.(

)2.Itwasafactthatcholeraspreadinacloudofgas.(

)3.Whencholerabrokeoutin1854,itspreadquicklythroughpoorneighbourhoods.

(

)4.Thepeoplewhodrankbeerinsteadofwaterdidnotcatchcholera.(

)5.Thewatercompanieswereaskedtostopsupplyingpollutedwatertopeople.(

)TFTTT1.Q:What______________________________?A:Snowthoughtthatcholerawascausedbygermsinfoodorwater.2.Q:Why__________________________________________?A:Snowhadthehandleofthepumpremovedsothatitcouldnotbeused.3.Q:How____________________________?A:ThecholerathreatwasdefeatedthankstotheworkofJohnSnow.causedcholeraaccordingtoSnowdidSnowhavethehandleofthepumpremovedwasthecholerathreatdefeatedWhatquestionswouldyouasktogetthefollowinganswers?He

never

lost

his

desire

to

destroy

the

cholera.

determined1.Ingroups,discusswhatscientificspiritswecanlearnfromSnow.GroupDiscussionWhatmakesJohnSnowagreatscientist?

responsibleknowledgeablebrave/courageouscommitted/devoted/dedicatedcriticalthinkingcreativequestioningmindpassionatecuriousambitiousdetermined...GroupDiscussion2.Whatarethecommonqualitiesdogreatscientisthaveincommon？

3.Inourdailylife,inordernottogetinfectedwiththeinfectiousdisease,suchascholera,flu,whatshouldwedo？

HeatthefoodleftovernightCookrawfoodthoroughlyWashhandsoftenKeepawayfromflieschoosefreshseafoodKeepthekitchencleandealwithrubbishproperly.DrinkboiledwaterDon'tforgettowearamaskwhenyougoout.FurtherThinking

DrawamindmapabouthowJohnSnowdefeatedthe“KingCholera”.

AssignmentReadingandthinking课文知识点1oneofthemostfeareddiseases2becomefrustrated3attendtosb4losedesiretodosth5onceandforall6ingeneral7twocontradictorytheories最可怕的疾病之一变得沮丧照顾某人失去做某事的欲望一劳永逸,彻底地一般说来两种截然不同的看法Importantphrases8aninfectionfromgermsinfoodorwater9subscribetothesecondtheory10intwoparticularstreets11bedeterminedtofindoutwhy12beginbymarkingtheexactplaces13multipledeathsnearthewaterpump食物或水中细菌的感染赞同第二种看法在两条特别的街道上下决心找出原因从标记确切的位置开始水泵附