高三英语必修五《Unit,1,Great,scientists》教案(范文推荐)
高考竞争异常激烈,千军万马争过独木桥,秋天到了,而你正以凌厉的步伐迈进这段特别的岁月中。这是一段青涩而又平淡的日子,每个人都隐身于高考,而平淡之中的张力却只有真正的勇士才可以破译。为了助你下面是小编为大家整理的高三英语必修五《Unit,1,Great,scientists》教案(范文推荐),供大家参考。
【导语】高考竞争异常激烈,千军万马争过独木桥,秋天到了,而你正以凌厉的步伐迈进这段特别的岁月中。这是一段青涩而又平淡的日子,每个人都隐身于高考,而平淡之中的张力却只有真正的勇士才可以破译。为了助你一臂之力,高中频道为你精心准备了《高三英语必修五《Unit1Greatscientists》教案》助你金榜题名!
教案【一】
教学准备
教学目标
1.Studentslearnsomenewwordsandexpressionstodescribepeople,especiallyfamouspersons;
2.Studentsareencouragedtogivemoreinformationaboutfamouspersonswhotheyarefamiliar:
3.Studentscanrealizethatitisscientificspiritthatmakesthosescientistssuccessful.
教学重难点
1.Wordsandexpressionsinthisunit
2.Previousknowledgeofsomeofthefamousscientists
3.Comprehendingthetext
教学过程
【导入】Wordslearning
StudentsareassignedtolearnthenewwordsofthisunitandfindouttheEnglishexplainationsofthenewwords
Definitionsorexplanations
A.examine1.generalprinciplesofanartorscience
B.repeat2.sayordoagain
C.theory3.atonce;withoutdelay
D.immediate4.lookat...carefullyinordertolearnaboutorfrom...
E.complete5.ofgreatvalue,worthoruse
F.valuable6.havingallitsparts;whole;finished
G.announce7.makeknown
H.control8.comeorbringtoanend
I.positive9.powertoorderordirect
J.conclude10.quitecertainorsure
【讲授】usefulsentenceslearning
Thesentencesarepickedfromthetext.
1.“AllroadsleadtoRome,”heencouragedmeafterIfailedtheentranceexamination.
2.Thissentencedoesn’tmakeanysense.
3.OurEnglishteacherisnotonlystrictwithusbutalsofriendlytous.
4.Heisgood-looking,apartfromhisnose.
5.Itisannouncedthatthespacecraft,ShenzhouⅥ,landedontheearthsuccessfully.
6.ItisnotTombutyouwhoaretoblame.
7.In1995,theChinesegovernmentputforwardaplanfor“rejuvenatingthenationbyrelyingonscienceandeducation”.AndithashelpedChinesescientistsmakemanybreakthroughs.
8.Haveyoudrawnanyconclusionafteryoureadthispassage?
9.Welldone.Somuchforthelearningofthenewwordsandexpressions.
【讲授】Introductionofaclassicarticle
Teacherintroduceafamousperson--QianXuesenandstudentslearntowriteanarticleaboutthefamousscientisusingthewordsandexpressionstheyjustlearninclass.
【活动】Sharetheoutcome
Studentssharetheirarticleorallyanddiscusswhethertheyhaveusedsomegoodandadvancedexpressions.
【练习】Consolidation
完成句子
1爱因斯坦被认为是二十世纪最伟大的科学家之一。
Einstein___________________oneofthegreatestscientistsin
the20thcentury.
2他对实验结果感到满意,他把成绩归功于大家。
He________________________oftheexperimentand_____
句型转换
1把句①改为非限制性定语从句。
QianXuesenwasbornintoawealthyfamilyonDecember11,
1911,ZhejiangProvince,__________________________
____________________________________________.
2把句②改为含状语从句的复合句。
___________________________________________________
_______,hewenttoAmericaforhisfurtherstudyandgained
hisdoctor’sdegreeintheScienceofAstronom
单词?分类记忆
短语?双语互译
语境取词——选用上面的单词或短语填空
句型?超级仿写
教案【二】
教学准备
教学目标
1.Targetlanguage目标语言
a.重点词汇和短语
attend,control,severe,pub,immediately,handle,instructor,pump,contribute,conclude,steamengine,virus,putforward,makeaconclusion,exposeto
b.重点句式
Topreventthisfromhappeningagain,JohnSnowsuggestedthat...P3
2.Abilitygoals能力目标
Enablethestudentstotalkaboutscienceandscientists.
3.Learningabilitygoals学能目标
Enablethestudentstolearnaboutsomefamousscientistsandtheircontributionsandhowtoorganizeascientificresearch.
教学重难点
Talkaboutscienceandscientists.
教学工具
Acomputerandaprojector.
教学过程
StepⅠLead-in
Askthestudentstothinkofsomegreatinventionsandinventorsinhistory.
T:Welcomebacktoschool,everyone.Iguessmostofyouhaveenjoyedyourholiday.MaybeIshouldsayeveryonehasenjoyedascientificlife.Why?Becauseyouhaveenjoyedtheresultsofthescienceandscientists.Nowcanyoutellmethescientistswhoinventedthelights,thegramophoneandthecomputer?
S1:Edisoninventedthelightsandthegramophone.
S2:ThefirstcomputerwasinventedbyagroupofAmericanscientists.
StepⅡWarmingup
First,asksomequestionsaboutgreatscientists.Second,askallthestudentstotrythequizandfindoutwhoknowsthemost.
T:Youknowourlifeiscloselyrelatedtoscienceandscientists.Webenefitalotfromthem.Canyounameoutasmanyscientistsaspossible?
S1:Newton.
S2:Watt.
S3:Franklin.
Sampleanswers:
1.Archimedes,AncientGreek287-212BC,amathematician.
2.CharlesDarwin,Britain1808-1882.ThenameofthebookisOriginofSpecies.
3.ThomasNewcomen,British1663-1729,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.
StepⅢPre-reading
Getthestudentstodiscussthequestionsonpage1withtheirpartners.Thenaskthestudentstoreporttheirwork.Encouragethestudentstoexpresstheirdifferentopinions.
T:Now,class,pleaselookattheslide.Discussthesequestionswithyourpartners.ThenI’llasksomestudentstoreporttheirwork.
Showthefollowingonthescreen.
Whatdoyouknowaboutinfectiousdiseases?
Whatdoyouknowaboutcholera?
Doyouknowhowtoproveanewideainscientificresearch?
Whatorderwouldyouputthesevenin?Justguess.
Sampleanswer1:
S1:Letmetry.Infectiousdiseasescanbespreadeasily.Theyhaveanunknowncauseandmaydogreatharmtopeople.
S2:Peoplecouldbeexposedtoinfectiousdiseases,somayanimals,suchasbirdflu.
S3:AIDS,SARSareinfectiousdiseases.
S4:Infectiousdiseasesaredifficulttocure.
Sampleanswer2:
S1:CholeraiscausedbyabacteriumcalledVariancholera.
S2:Itinfectspeople’sintestines,causingdiarrhea,vomitingandlegcramps.
S3:Themostcommoncauseofcholeraispeopleeatfoodordrinkwaterthathasbeencontaminatedbythebacteria.
S4:Choleracanbemildorevenwithoutsymptoms,butaseverecasecanleadtodeathwithoutimmediatetreatment.
Sampleanswer3:
S1:Iknowsth.aboutit.Firstweshouldfindtheproblem.Then,thinkofasolution.
S2:Weshouldcollectasmuchinformationaspossible.
S3:Analyzingresultsisthemostimportantstage.
S4:Beforewemakeaconclusion,itisnecessaryforustorepeatsomestagesorprocesses.
Sampleanswer4:
S1:Ithink“Findaproblem”shouldbethefirststage.
S2:“Makeupaquestion”shouldfollowthefirststage.
S3:“Thinkofamethod”,“Collectresults”and“Analyzeresults”areafterthat.
S4:Ofcourse,before“Makeaconclusion”,weshould“Repeatifnecessary”.
T:Welldone!Whenwewanttosolvesomeproblems,firstweshouldfindouttheproblem,dosomeresearchonit,proveyourfindings,andthenmakeaconclusion.Thisisascientificandobjectivewayofresearching.Nowlet’sseehowdoctorJohnSnowdidhisresearch.
StepⅣReading
Letthestudentsskimthewholepassageandtrytoworkoutthemeaningsofthenewwordsandstructuresusingcontext.
T:TheeffectofcholerainthenineteenthcenturyLondonwasdevastating.Manypeoplediedwithoutknowingthereason.ItwasdoctorJohnSnowwhosavedthepeople.Pleaselookatthescreen.Let’sreadthewholepassageandfindanswerstothequestions.
Showthequestionsonthescreen.
1.Whatconditionsallowedcholeradevelop?
2.Whydoyouthinkpeoplebelievedthatcholeramultipliedintheairwithoutreason?
3.WhatevidencedidJohnSnowgathertoconvincepeoplethatidea2wasright?
Sampleanswers:
S1:Thedirtywatermadethecholeradevelopquickly.
S2:Becausepeoplecouldnotunderstanditscauseandcouldnotgetitcured.Sopeopleimaginedthatsomepoisonousgasintheaircausedthedeaths.
S3:Hefoundthatmanyofthedeathswerenearthewaterpumpwhilesomeareasfarawayfromthewaterpumphadnodeaths.Sowhenpeoplewereaskednottousethewaterpump,thediseasebegantoslowdown.Inthisway,JohnSnowhadshownthatcholerawasspreadbygermsandnotinacloudofgas.
StepⅤTextanalyzing
Askthestudentstoanalyzethetextingroups.
T:Pleaselookatthechartonthescreen.ThechartshowsthateachparagraphofthetextexplainsJohnSnow’sstagesinhisresearch.Pleasereadthetextandfindoutthegeneralideaofeachparagraphandmatchthestagewitheachparagraph.Discussitingroups,andthenreportyouranswers.
Paragraphs
Stages
Generalideas
1
2
3
4
5
6
7
Sampleanswers:
S1:Mygroup’sopinionisthis:stageone“Findaproblem”isexpressedinparagraphone.Thegeneralideaislikethis:JohnSnowwantedtofindthecausesofcholera.
S2:Ouranswerislikethis:paragraphtwoexpressesthesecondstage“Makeupaquestion”.Thegeneralideaislikethis:JohnSnowwantedtoprovewhichtheorywascorrect.
S3:“Thinkofamethod”isthethirdstage.Anditiscontainedinparagraphthree.Thegeneralideaislikethis:JohnSnowcollecteddataonthosewhowereillordiedandwheretheygottheirwater.
S4:Thefourthstage“Collectresults”liesinparagraphfour.Itsgeneralideaislikethis:JohnSnowplottedinformationonamaptofindoutwherepeoplediedordidnotdie.
S5:OurgroupbelieveparagraphfivecontainsthefifthstageofJohnSnow’sresearch.Thegeneralideaislikethis:JohnSnowanalysedthewatertoseeifthatwasthecauseoftheillness.Sothisstageisto“Analysetheresults”.
S6:Thesixthstageis“Repeatifnecessary”.Itiscontainedinthesixthparagraph.Thegeneralideaislikethis:JohnSnowtriedtofindotherevidencestoconfirmhisconclusion.
S7:Thelastparagraphisabouttheseventhstage“Makeaconclusion”.Itsgeneralideaislikethis:ThepolluteddirtysourceofdrinkingwaterwastoblameforthecauseoftheLondoncholera.
Asksomestudentstoputtheiranswersinthechart.
Paragraph
Stages
Generalideas
1
Findaproblem
Thecausesofcholera
2
Makeupaquestion
Thecorrectorpossibletheory
3
Thinkofamethod
Collectdataonwherepeoplewereillanddiedandwheretheygottheirwater
4
Collectresults
Plotinformationonamaptofindoutwherepeoplediedordidnotdie
5
Analysetheresults
Analysethewatertoseeifthatisthecauseoftheillness
6
Repeatifnecessary
Findotherevidencestoconfirmhisconclusion
7
Makeaconclusion
ThepolluteddirtysourceofdrinkingwaterwastoblameforthecauseoftheLondoncholera
T:Nowclass.Canyoutellmewhatstyleofthepassagebelongsto?
S1:Ithinkitisareport.
T:Herearethreepiecesofwriting.Theybelongtodifferentwritingstyles.Nowreadandfindoutwhatstyleeachpiecebelongsto.
Showthechartandthreepiecesofwritingonthescreen.
Report
Description
Creativewriting
Formallanguagewithfewadjectives
Vividuseofwordswithsimilesandmetaphors
Vividuseoflanguageandmoreinformalstyle
Nospeechexcept
quotations
Nospeechexcepttohelpthedescription
Speechtoshowfeelings,reactionsetc.
Notemotional
Emotionaltodescribeatmosphere
Emotionaltodescribefeelings
Onlyonemaincharacter
Nocharacters
Mayhaveseveralcharacters
Factual
Notfactualbutimaginative
Imaginativebutcanbebasedonfact
Structuralaccordingtoexperimentalmethod
Notstructured
Beginning,middle,end
Pasttenseandpassivevoice
Pasttense
Pasttense
MakingWay
OnceGoethe歌德,thegreatGermanpoet,waswalkinginapark.Hewasthinkingaboutsomethingwhenhenoticedhecametoavery,verynarrowroad.Justatthattime,ayoungmancametowardshimfromtheotherendoftheroad.Itwastoonarrowforbothofthemtopassthroughatthesametime.Theystoppedandlookedateachotherforawhile.Thentheyoungmansaidrudely,“Inevermakewayforafool.”ButGoethesmiledandsaid,“Ialwaysdo.”Thenheturnedbackquicklyandwalkedtowardstheendoftheroad.
WeatherReport
Here’stheweatherreportforthenext24hours.Beijingwillbefinewiththetemperaturefrom4to13.Tokyowillbefinetooandcloudylaterintheday.Thelowesttemperatureislto8.Londonwillberainyandwindylaterintheday.Thehighesttemperatureis8andthelowestis4.NewYorkwillbesunnyandcloudylaterintheday.Thetemperatureis13to19.
Heartbeating
Putyourhandtotheleftsideofyourchest.Trytofeelyourheartbeating.Thehearttakesalittlerestaftereachpumporbeat.Inboysorgirlsofyourage,heartbeatsabout90timesaminute.Agrown-up’sheartbeatsabout70or80timesaminute.Buttheheartbeatisdifferentinthesamepersonatdifferenttimes.Forexample,theheartbeatsfasterduringexercise.Itisalsofasterwhenapersonisangry,scared,orexcited.Duringsleep,theheartbeatslowsdown.
Sampleanswers:
S1:Ithinkthefirstpiece“MakingAWay”isinastyleofcreativewriting.Thesecondpiecebelongstoadescriptionstyle.Thethirdpiecebelongstoareportstyle.
T:Verygood.Nowlet’sreturntoourtext.Whocantellmethemainideaofthispassage?
S2:Ican.ClearlyittellsushowJohnSnowdefeatedthediseasecholerabydoingscientificresearch.
StepⅥHomework
1.Getmoreinformationaboutsomeinfectiousdiseasesandmodernscientists.
2.FinishtheExercises1,2,3onpages3and4.
推荐访问:英语 必修 教案 高三英语必修五《Unit 1 Great scientists》教案
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