届一轮复习人教版必修5Unit 1 Great scientist Period1Reading教案设计12页word版Word下载.docx
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putforward,drawaconclusion,inaddition,link…to…,apartfrom…,bestrictwith…,leadto,makesense,pointofview
Patterns
Buthebecameinspiredwhenhethoughtabouthelpingordinarypeople…
Somanythousandsofterrifiedpeoplediedeverytimetherewasanoutbreak.
Hegotinterestedintwotheoriesexplaininghowcholerakilledpeople.
Hedeterminedtofindoutwhy.
Itseemedthewaterwastoblame.
Aids
Multimediafacilities,tape-recorder,photos,diagrams
Procedures
1.Warmingup
⑴Warmingupbydefining
Goodmorning,class.Iamgladtoseeyouonthisspecialday,thedaywhenyoubecomeaseniortwostudent.IamhappytobeyourteacherofEnglish.
Todaywearegoingtoreadaboutacertainscientist.Butfirstlet’sdefinetheword“scientist”.Whatisascientist?
Scientist
Ascientistisapersonwhoworksinscience,tryingtounderstandhowtheuniverseorotherthingswork.
Scientistscanworkindifferentareasofscience.Herearesomeexamples:
Thosethatstudyphysicsarephysicists.Thosethatstudychemistryarechemists.Thosethatstudybiologyarebiologists.
⑵Warmingupbyaskingandansweringquestionsaboutscience
Tobeginwith,workingroupsoffourandfindoutasmanyscientistsaspossibleandtheircontributions.TheycanbebothChineseandforeignscientists,livingordead.
Scientists
Contributions
MadameCurie
radium/radioactivity
SirIsaacNewton
theTheoryofGravity
AlbertEinstein
thesecretsoftheatomandoftheuniverse
theTheoryofRelativity
ThomasEinstein
electriclightbulb
CharlesDarwin
theTheoryofEvolution
TheOriginofSpecies
StephenHawking
blackholes
ABriefHistoryofTime
ZhangHeng
theearliestseismograph
YuanLongping
Agriculture
(FatherofHybridRice)
QianXuesen
China’saerospace
(FatheroftheChinesespaceprogramme)
AlexanderFleming
penicillin
AlexanderGrahamBell
firsttelephonecall
JohnBaird
inventtelevision
RayTomlinson
firste-mailmessage
GalileoGalilei
hisfamousLeaningTowerofPisaexperiment
BenjaminFranklin
famouskiteexperiment
NicolausCopernicus
astronomycurriculum
⑶WarmingupbytalkingabouttophonorfortwoChinesescientists
Hello,everyone.Nicemeetingyouhere.Youarenowaseniortwostudent.Someofyouwillbeascientistinthefuture.ButhaveyoueverheardthatYuanLongping,director-generaloftheChinaNationalHybridRiceResearchandDevelopmentCentreincentralChina'
sHunanProvinceandBaiChunli,vice-presidentoftheChineseAcademyofSciencesinBeijingwereformallyintroducedtotheacademyonApril28,2007ataglobalmeetingofUSacademymembersandforeignassociates.
●YuanLongping,director-generaloftheChinaNationalHybridRiceResearchandDevelopmentCentreinCentralChina'
sHunanProvinceandBaiChunli,vice-presidentoftheChineseAcademyofSciencesinBeijingwereformallyintroducedtotheacademylastSaturdayataglobalmeetingofUSacademymembersandforeignassociates.
Yuan,77,dubbedthe"
fatherofhybridrice"
forhisextraordinarycontributionstowarddevelopinghigh-yieldrice,isahouseholdnameinChina.
WithmorethanhalfofChina'
spaddyfieldsgrowingYuan'
srice,hisscientificbreakthroughhasfedmillionsofpeopleintheworld'
smostpopulouscountry.
His"
superrice"
hasalsobeenintroducedtomorethan20othercountries.
●Bai,52,isconsideredtobealeadingexpertinChina'
smolecularnanostructureandnanotechnologystudies.
"
IthinkthefastdevelopmentofChinesesciencehasdrawnincreasedattentionfromtheUSacademy,"
BaisaidinaninterviewwithChinaDailylastyearshortlyafterhewaselected.
2.Pre-readingbysharingopinionsonprovinganewidea
Anybodymightcomeoutwithanewidea.Buthowdoweproveitinscientificresearch?
Howmanystagesarethereinexamininganewideainscientificresearch?
Whatarethey?
Nowlookattheblackboardtolearnaboutthesevenstagesputinanorder.
Findaproblem→Makeupaquestion→Thinkofamethod→Collectresults→
Analysetheresults→Drawaconclusion→Repeatifnecessary
Couldyougiveanexampletoillustratethesevenstages?
3.Reading
⑴Listeningandreadingaloud
Toknowmoreaboutscientificresearch,turntopage2andreadaloudthearticle.Tryatthesametimetolocatetheinformationtocompletetheformbelow.
Who
When
What
How
Result
JohnSnow
1854
helpingordinarypeopleexposedtocholera
Examiningthesourceofallwatersuppliesandfindingnewmethodsofdealingwithpollutedwaster
“KingCholera”defeated
⑵Readingandunderlining
Nowyouareaskedtogooverthetextthesecondtime,lookingfortheexpressionswithinthepassageandunderliningthematthesametime.AfterclasscopythemintoyourExpressionNotebookandwriteashortpassageofyourownmakinguseoftheexpressions.
ExpressionsfromJOHNSNOWDEFEATS“KINGCHOLERA”
easethebirthof…,becomeinspired,findthecause,multiplyintheair,withoutreason,acloudofgas,floataround…,findone’svictims,absorb…into…withthemeals,attackthebody,testthetheories,spreadthrough…,gathertheinformation,mark…onthemap,giveaclueabout…,drinkwaterfrom…,…betoblame,remove…from…,slowdown,bespreadby…,inaddition,belinkedto…,moveawayfrom…,deliver…from…to…,dieof…,withcertainty,prevent…from…,dealwith…,instruct…to
⑶Readingtofinishthetablebelow
ReadthetextagaintodecideonthetypeofwritingandsummaryofJOHNSNOWDEFEATS“KINGCHOLERA”.
Typeofwriting
Thisisapieceofnarrativewriting.
Mainideaofthepassage
IttellsaboutJohnSnowandhisfightagainst“KingCholera”.
Topicsentenceof1stparagraph
JohnSnowwasawell-knowndoctorinLondon.
Topicsentenceof2ndparagraph
Hegotinterestedintwotheoriesexplaininghowcholerakilledpeople.
Topicsentenceof3rdparagraph
Hebelievedinthesecondtheorybutneededtoprovehewascorrect.
Topicsentenceof4thparagraph
Helookedintothesourcesofthewater.
Topicsentenceof5thparagraph
JohnSnowhadshownthatcholerawasspreadbygerms.
Topicsentenceof6thparagraph
Finally“KingCholera”wasdefeated.
⑷MakingadiagramofthetextJOHNSNOWDEFEATS“KINGCHOLERA”
⑸Retellingthetextinyourownwordswiththehelpofthediagramabove
Retellingcanbeuseful,foritbothstrengthenones’learningofthevocabulary,thestructure,andgivesoneawonderfulchancetopracticespeakingEnglish.
4.Closingdownbytakingaquiz
Toendthisfirstperiod,weshalltakeaquiz.
Fillintheblankwithonewordtocompletethesummaryofthetext.
JohnSnowwasborn1_____alabourer'
sfamilyon15March1813inYorkand2_____14wassenttoworkforasurgeon.In1836he3_____toLondontostarthisformalmedical4_____.Hebecameamember5_____theRoyalCollegeofSurgeonsin1838,6_____fromtheUniversityofLondonin1844and7_____acceptedtotheRoyalCollegeofPhysicians8_____1850.
Atthetime,itwasthought9_____cholerawasairborne.However,Snow10_____notacceptthis'
miasma'
(badair)theory,11_____thatinfactitenteredthebody12_____themouth.Hepublishedhisideas13_____anessay'
OntheModeofCommunicationofCholera'
14_____1849.Afewyearslater,Snowwasable15_____provehistheory.InAugust185416_____choleraoutbreakoccurredinSoho.After17_____investigation,includingplottingcasesofcholera18_____amapofthearea,Snowwasable19_____setawaterpumpinBroad(nowBroadwick)Streetas20_____sourceofthedisease.Hehadthehandle21_____thepumpremoved,andcasesofcholera22_____begantodisappear.23_____,Snow'
s'
germ'
theoryofdiseasewasnotwidelyaccepted24_____the1860s.Snowdiedofastroke25_____16June1858.
(Keys:
1into2at3moved4education5of6graduated7was8in9that10did11arguing12through13in14in15to16a17careful18on19to20the21of22immediately23However24until25on)
Answerthefollowingquestions.
1.Whatischolera?
Choleraisabacterialdiseasethataffectstheintestinaltract.
2.Whogetscholera?
WhilecholeraisararediseaseinChina,thosewhomaybeatriskincludepeopletravelingtoforeigncountries.
3.Howisthegermspread?
Thecholeragermispassedinthestools.
4.Whatarethesymptomsofcholera?
Peopleexposedtocholeramayexperiencemildtoseverediarrhea,vomitinganddehydration.
5.Howsoondosymptomsappear?
Thesymptomsmayappearfromafewhourstofivedaysafterexposure.
6.Whatisthetreatmentforcholera?
Becauseoftherapiddehydrationthatmayresultfromseverediarrhea,rep