高三上册第一单元英语教案设计.docx

高三上册第一单元英语教案设计.docx

《高三上册第一单元英语教案设计.docx》由会员分享，可在线阅读，更多相关《高三上册第一单元英语教案设计.docx（12页珍藏版）》请在冰豆网上搜索。

高三上册第一单元英语教案设计

高三上册第一单元英语教案设计

Unit1Greatscientists

Teachingaims

1. Tohelpstudentslearntodescribepeople

2. TohelpstudentslearntoreadanarrationaboutJohnSnow

3. Tohelpstudentsbetterunderstand“Greatscientists”

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.

T:

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. 

1. Whatdoyouknowaboutinfectiousdiseases?

Infectiousdiseasescanbespreadtootherpeople.Theyhaveanunknowncauseandneedpublichealthcaretosolvethem.Peoplemaybeexposedtoinfectiousdisease,somayanimals,suchasbirdflu，AIDS,SARSareinfectiousdiseases.Infectiousdiseasesaredifficulttocure.  

2. 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

1. DoyouknowJohnSnow?

JohnSnowisawell-knowndoctorinthe19thcenturyinLondonandhedefeated“KingCholera”.

2. Doyouknowwhatkindofdiseaseischolera?

Itisakindofterriblediseasecausedbydrinkingdirtywateranditcausedalotofdeathsintheoldtimesanditwasverydifficulttodefeat.

Let’sgettoknowhowDr.JohnSnowdefeated“KingCholera”in1854inLondoninthisreadingpassage:

StepII Skimming

  Readthepassageandanswerthequestions.

1. Whodefeats“KingCholera“?

 （JohnSnow）

2. Whathappenedin1854?

  （CholeraoutbreakhitLondon.）

3. Howmanypeoplediedin10days?

 （500）

4. 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