高三上册第一单元英语教案设计Word文档格式.docx
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4.
Tohelpstudentslearntousesomeimportantwordsandexpressions
5.
Tohelpstudentsidentifyexamplesof“ThePastParticiple
（1）asthePredicative&
theattribute”
Period1Warmingupandreading
TeachingProcedures
I.Warmingup
StepILeadin
Talkaboutscientist.
T:
Hi,morning,class.Nicetoseeyouonthisspecialday,thedaywhenyoubecomeaseniortwograder.IamhappytobewithyouhelpingyouwithyourEnglish.Todaywearetoreadaboutacertainscientist.Butfirstlet’sdefinetheword“scientist”.Whatisascientist?
Ascientistisapersonwhoworksinscience,tryingtounderstandhowtheuniverseorotherthingswork.
Scientistscanworkindifferentareasofscience.Herearesomeexamples:
Thosethatstudyphysicsarephysicists.Thosethatstudychemistryarechemists.Thosethatstudybiologyarebiologists.
StepII
Askthestudentstotrythequizandfindoutwhoknowsthemost.
Therearesomegreatscientificachievementsthathavechangedtheworld.Canyounamesomeofthem?
Whatkindofroledotheyplayinthefieldofscience?
Dotheseachievementshaveanythingincommon?
Matchtheinventionswiththeirinventorsbelowbeforeyouanswerallthesequestions.
1.Archimedes,AncientGreek（287-212BC）,amathematician.
2.CharlesDarwin,Britain（1808-1882）.ThenameofthebookisOriginofSpecies.
3.ThomasNewcomen,British（1663-1729）,aninventorofsteamengine.
4.GregorMendel,Czech,abotanistandgeneticist.
5.MarieCurie,PolishandFrench,achemistandphysicist.
6.ThomasEdison,American,aninventor.
7.LeonardodaVinci,Italian,anartist.
8.SirHumphryDavy,British,aninventorandchemist.
9.ZhangHeng,ancientChina,aninventor.
10.StepperHawking,British,aphysicist.
II.Pre-reading
StepI
Getthestudentstodiscussthequestionsonpage1withtheirpartners.Thenaskthestudentstoreporttheirwork.Encouragethestudentstoexpresstheirdifferentopinions.
Whatdoyouknowaboutinfectiousdiseases?
Infectiousdiseasescanbespreadtootherpeople.Theyhaveanunknowncauseandneedpublichealthcaretosolvethem.Peoplemaybeexposedtoinfectiousdisease,somayanimals,suchasbirdflu，AIDS,SARSareinfectiousdiseases.Infectiousdiseasesaredifficulttocure.
Whatdoyouknowaboutcholera?
CholeraistheillnesscausedbyabacteriumcalledVibriocholerae.Itinfectspeople’sintestines（肠）,causingdiarrheaandlegcramps（抽筋）.Themostcommoncauseofcholeraisbysomeoneeatingfoodordrinkingwaterthathasbeencontaminated（污染）withthebacteria.Choleracanbemild（不严重的）orevenwithoutimmediatesymptoms（症状）,butaseverecasecanleadtodeathwithoutimmediatelytreatment.
3.Doyouknowhowtoproveanewideainscientificresearch?
Anybodymightcomeoutwithanewidea.Buthowdoweproveitinscientificresearch?
Therearesevenstagesinexamininganewideainscientificresearch.Andtheycanbeputinthefollowingorder.Whatorderwouldyouputthesevenin?
Justguess.
Findaproblem→Makeupaquestion→Thinkofamethod→Collectresults→
Analysetheresults→Drawaconclusion→Repeatifnecessary
III.Reading
StepI
Pre-reading
DoyouknowJohnSnow?
JohnSnowisawell-knowndoctorinthe19thcenturyinLondonandhedefeated“KingCholera”.
Doyouknowwhatkindofdiseaseischolera?
Itisakindofterriblediseasecausedbydrinkingdirtywateranditcausedalotofdeathsintheoldtimesanditwasverydifficulttodefeat.
Let’sgettoknowhowDr.JohnSnowdefeated“KingCholera”in1854inLondoninthisreadingpassage:
StepII
Skimming
Readthepassageandanswerthequestions.
Whodefeats“KingCholera“?
（JohnSnow）
Whathappenedin1854?
（CholeraoutbreakhitLondon.）
Howmanypeoplediedin10days?
（500）
WhyistherenodeathatNo.20and21BroadStreetaswellasatNo.8and9CambridgeStreet?
（ThesefamilieshadnotdrunkthewaterfromtheBroadStreetpump.）
（Optional）
Skimthepassageandfindtheinformationtocompletetheformbelow.
Who
When
What
How
Result
JohnSnow
1854
helpingordinarypeopleexposedtocholera
Examiningthesourceofallwatersuppliesandfindingnewmethodsofdealingwithpollutedwaster
“KingCholera”defeated
StepIII
Scanning
Readthepassageandnumbertheseeventsintheorderthattheyhappened.
2
JohnSnowbegantotesttwotheories.
1
AnoutbreakofcholerahitLondonin1854.
4
JohnSnowmarkedthedeathsonamap.
7
Heannouncedthatthewatercarriedthedisease.
3
JohnSnowinvestigatedtwostreetswheretheoutbreakwasverysevere.
8
KingCholerawasdefeated
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