高二英语教案全套.docx
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高二英语教案全套
高二英语教案全套
Unit1Makingadifference
I.单元教学目标
技能目标Goals
Talkaboutscienceandscientists
Practisedescribingpeopleanddebating
Learnmoreabouttheinfinitive
Writeadescriptiveparagraph
II.目标语言
功
能
句
式
Practisedescribingpeopleanddebating
That’scorrect
That’strue.
Thereisnodoubtthat…
Itisclearthat…
Itishardtosay.
What’syouridea?
Idoubtthat…
Well,maybe,but…
Haveyouthoughtabout…?
词汇
1.四会词汇
undertake,analysis,obvious,within,agriculture,
gravity,curious,branch,debate,scan,boundary,
graduate,research,wheelchair,disable,theory,
seek,misunderstand,scientific,observe,match,
predict,unhappiness,crime,astronomer,microscope,telescope,heaven,intelligent,patient,experiment
2.认读词汇
AlbertEinstein,genius,inspiration,perspiration,
AlfredNorthWhitehead,quote,radioactivity,biologist,
StephenHawing,PhD,promising,incurable,engage,JaneWilde,exploration,RogerPenrose,observation,Newton,DNA,
GalileoGalilei,FrancisBacon,geographer,Copernicus
3.词组
workon,goby,be/getengagedtosb,goonwith,dreamof,
turnout,useup,besatisfiedwith,takealookat,whatif,
theotherwayaround
4.重点词汇
undertake,debate,disable,seek,misunderstand,observe,
match,predict,patient
语法
不定式的用法
TheinfinitiveusedasSubject,Attribute,ObjectandAdverbial
重
点
句
子
1.Nordidheletthediseasestophimfromlivingthekindoflifehehad
alwaysdreamedof.
2.Itisnotnecessarytobeagreatscientisttomakeadifferenceinthe
world.
Thefirstperiod
Aimsanddemands:
1.languageaims:
Newwords:
genius,inspiration,perspiration,quote,mind,curious,gravity,radioactivity,outerspace
Phrases:
beonfirefor,besimilarto
2.languageskills:
Talkaboutscientistsandtheircontributions;talkaboutthemeaningofthesequotes;listentothetapeandwritedownthemaininformation
3.Emotionaim:
learnfromthesegreatscientistsandtheirscientificspirit
4.Strategyaims:
tosomeextent,promotestudents’abilitiesoflisteningandspeaking,enlargetheirvocabulary
Focusanddifficulty
Focus:
Learnandmasternewwordsandphrases:
encouragestudentstotalkaboutthescientiststheyknow;makestudentsfocusonlisteningandtakesomenotes
Difficulty:
Improvethestudents’listeningability;masternewwordsandphrases
TeachingMethods:
1.Warminguptoarousethestudents’interestinscience.
2.Listening-and-answeringactivitytohelpthestudentsgothroughthelisteningmaterial.
3.Individual,pairorgroupworktomakeeverystudentworkinclass.
TeachingAids:
multimedia,.ataperecorder,.theblackboard
TeachingProcedures:
StepIWarmingup
Task1(classwork)wordspresentationontheblackboard
genius,inspiration,perspiration,quote,mind,curious,beonfirefor,besimilarto,fear
Task2(groupwork)competition
T:
Whomadegreatcontributionstosocietyandscience?
Whatgreatscientistsdoyouknow?
Andwhataretheyfamousfor?
Ss:
MariaCurieradiumandpolonium
ZhangHengseismograph.
CharlesDarwinTheTheoryofEvolution
ThomasAlvaEdisonthelightbulb.
AlbertEinsteinTheTheoryofRelativity
Task3(groupwork)Learningquotes
T:
Whoaretheyonthescreen?
Ss:
AlbertEinstein,MariaCurie,ThomasAlvaEdison
T:
Whomdoyouthinkthesequotesarefrom?
Doyouknowwhattheymean?
S:
IthinkitisfromEdison.Itmeansthatifwemakegreateffortstodosth,we’llsucceed.Andnomatterhowcleverheis,apersonwillfailifhedoesn’ttryhisbest.InChinese,itmeans天才就是百分之九十九的汗水加上百分之一的灵感。
S:
ItisfromEinstein.Itmeansifyouwanttosucceed,it’smoreimportantforyoutohaveimaginationthanknowledge.InChinese,itmeans想象力比知识更重要。
S:
ItisfromMadameCurie.Itmeansthereareonlythingstobeunderstoodintheworld,whilethereisnothingtobefeared.InChinese,itmeans生活中没有什么可怕的东西,只有需要理解的东西
StepIIListening
Task1(individualwork)listening
T:
Doyouknowanyotherscientists?
Nowlet’sdosomelisteningpracticeonP2.Wearegoingtolistentothedescriptionsofsomefamousscientists.Beforelistening,pleasereaditthroughquickly.Listentothetapeforthefirsttimetogetageneralidea,andthentrytofinishtheexercises.
T:
Whatarethekeywords?
Ss:
No.1woman,hernameissimilartothewordcurious
No.2afallingapple,gravity…
No.3rice,fatherofmodernrice,China
Task2(groupwork)Discussion
T:
Whatdothesethreegreatmindshaveincommon?
S:
Theywereonfireforscienceandspentmuchtimedoingresearch.
T:
Whatareyouinterestedin?
Whatwouldyouliketoinvent,discover?
Whatwouldyouliketobe?
StepIIILanguagepoint
Undertake(undertook,undertaken)
1.着手做Wecanundertaketheworknow.
2.担负起,承担Heundertooktheleadershipoftheteam.
3.许诺,保证Heundertooktopaythemoneybackwithinsixmonths.(作“许诺,保证”讲时,其后不接名词或代词作宾语)
考例:
Theyhave_______theirsupportwheneverweneedit.(A)
A.promisedB.takenC.givenD.undertaken
Ittakesaveryunusualmindtoundertaketheanalysisoftheobvious.
Ittakes+n+todosth做某事需要…
Itwilltakealotofcouragetotellthetruth.
Ittakes30minutestowalkfromheretothestation.
Ittookhimalotofmoneytobuyherafurcoat.
考例:
It_________alotofnervetodoathinglikethat.(D)
A.needsB.takesC.spendsD.AorB
Somepassengerscomplainthatitusually_________solongtofillinthedocuments.(B)
A.costsB.takesC.spendsD.spares
Tobefeared不定式做表语
Betodo
1.应该,必须Theformistobefilledinandreturnedwithinthreeweeks
2.表计划或安排Theirdaughteristobemarriedsoon.
3.表可能性Noasoundistobeheard.
Homework
1.preparefordictation(thewordsontheblackboard)
2.previewnewwordsinspeaking
3.finishlisteningexercisesonpage81
Comments:
ItisdifficultforSstotellmorescientistswhotheyknow,soitisnecessarytoletSsreadmorebooksaboutthescientiststoboardtheirviews.AndtheSsshoulddomoreexercisestoconsolidatetheuseof‘undertake’and‘betodo’.
TheSecondPeriod
Aimsanddemands:
1.languageaims:
newwords:
sentencepatterns:
Idoubtwhether,thereisnodoubtthat
2.languageskills:
talkaboutbranchesofscience,theimportanceofeachbranch,practisedebatingwithusefulexpressions
3.emotionaims:
learntheimportanceofscience
4.strategyaims:
tosomeextent,improvestudents’abilitiesofcreativethinkingandspeaking
Focusanddifficulty:
Focus:
learnandmasternewwords,consolidatewhatstudentslearntinthelastlesson,encouragestudentstotalkaboutbranchesofscienceandhaveadebate
Difficulty:
studentsdebatewitheachotherwiththeusefulexpressions
Teachingaids:
multimedia,theblackboard
Teachingprocedures:
Step1.Dictation
Step2Warmingup
Task1(classwork)wordspresentation
represent,branch,debate,there’snodoubtthat,Idoubtwhether,obvious,gravity,agriculture,analysis
Task2(groupwork)discussionandcompetition
T:
Howmanybranchesofsciencedoyouhavetolearn?
Ss:
maths,biology,physics,chemistry,computerscience
T:
Whydoyouthinktheyareimportant?
Workingroupsoffive.Eachgroupmemberrepresentsabranchofscience,egbiology,maths,chemistry,physics,computerscience.Trytofindasmanyreasonsaspossible.
BranchesofscienceWhy?
BiologyEssentialtoprotectingtheecologicalbalanceandenvironment;peoplecan’tlivewithoutlivingthingsandmedicine.
ChemistryIsthekeytotheprogressofhumanbeing;itischemicalreactionthatproducemanynewthings.
PhysicsWidelyusedinmanyfields,suchasmedicine,industryandagriculture.
MathsYoucan’tlearnphysicsorchemistrywellwithoutagoodknowledgeofmaths.Itisatoolinscienceandengineering.
ComputerscienceItisnowanindispensabletoolinmanyfields.Itcansettleallkindsofproblemsatahighspeedandcanhelppeopleworkeasily.
Step3Debating
T:
whichbranchofscienceisthemostimportantandusefultosociety?
Noweachfourorfivestudentsmakeagroupandhaveadebate.
Asample:
S1:
Ithinkbiologyisthemostimportantbecauseitisessentialtoprotectingtheecologicalbalanceandenvironment.Peoplecan’tlivewithoutlivingthings.Anditgoeshandinhandwithourlife.Ifthereisnoscienceofbiology,therewouldnotbemedicine.
S2:
Well,maybe,butIthinkthatchemistryisthemostimportant.Becauseitisthekeytotheprogressofthehumanbeing.Besides,itischemicalreactionthatproducesmanynewthings.
S3:
It’shardtosay.Therearemanyphysicalproducts.Andphysicsiswidelyusedinmanyfields,suchasmedicine,Industryandagriculture.Therewouldbenolifewithoutphysics.
S4:
That’strue.Butmathsisthebasicscience.Youcan’tlearnphysicsorchemistrywellwithoutagoodknowledgeofmaths.Itisatoolinscienceandengineering.
S5:
Well,thereisnodoubtthatmathsisimportant.Inmyopinion,computerscienceisthemostimportantinourmoderninformationsociety.Thecomputerisnowanindispensabletoolinmanyfields.Itcansettleallkindsofproblemsatahighspeedandcanhelppeopleworkeasily.
Step4Languagepoints
Debate
V.debatesth(withsb)
Wemustdebatethequestionwiththerestofthemembers.
Debatewh-todo/wh-+clause
TheyweredebatingwhethertogotothecinemaortowatchTVathome
Debateabout/onsth
Wedebatedforoveranhourontheadvantagesanddisadvantagesofthecomputer.
n.讨论,争辩,辩论
Aftermuchdebate,hewaschosencaptainoftheteam.
考例:
Thetwosidesdebated________eachother_______whowasbetter.(B)
A.to,toB.with,aboutC.over,onD.between,in
Branch
1,分支Mathsisabranchofscience.
2.树枝Hewashangingfromthebranch
4.支流Theriverhasalotofbranches
Revision:
undertak