Unit5IntotheUnknownUnderstandingideas教学设计高二下学期英语选择性必修四册

Unit5IntotheUnknown

Understandingideas

Analysisofteachingmaterials:

ThislessonistakenfromUnit5oftheOptionalpulsoryVolume4oftheForeignStudiesEdition(2019).Thetopicis"IntotheUnknownUnderstandingideas".Inthislesson,youwilllearnsomebasicknowledgeanddiscoveriesaboutMarsbyreadinganarticleaboutMarsexploration.Thecontentofthetextbookiscloselyrelatedtocontemporaryscienceandtechnologyandexplorationtheme,whichhascertainknowledgeandinterest.

Teachingobjectives:

1.LearnbackgroundknowledgeaboutMars,suchasitsshape,surface,climate,etc.

2.Cultivatestudents'interestandcuriosityinscientificandtechnologicaltopics,stimulatestudents'imaginationandcreativity.

3.Improvestudents'readingprehension,includingmainideaprehension,detailprehensionandinference.

Teachingfocus:

1.MasterthebasicknowledgeaboutMars,suchasshape,surface,climate,etc.

2.Understandthemainideaandimportantdetails.

Teachingdifficulties:

1.Improvestudents'understandingandapplicationofscientificandtechnologicaltopics.

2.Developstudents'reasoningandimaginationskills.

Analysisoflearningsituation:

Studentsareseniortwostudents,generallygoodatEnglishandinterestedinscientificandtechnologicaltopics.Butduetothelackofactualcontact,relativelylittleisknownaboutMars.Studentscancooperatewellwitheachother,andaregoodatanalyzingproblemsandfindingwaystosolvethem.

Teachingstrategy:

1.Stimulatestudents'interest:Stimulatestudents'interestinMarsexplorationandimprovetheclassroomatmospherebyintroducingscientificandtechnologicaltopics,displayingpicturesandvideos.

2.Guidestudentstothink:askquestionsandguidestudentstothink,andcultivatestudents'analysisandreasoningability.

3.Providecooperativelearningopportunities:Organizegroupdiscussions,cooperatetoanswerquestions,promotecooperationandmunicationamongstudents,andencouragestudentstolearnandsharewitheachotherintheteachingprocess.

Teachingmethod:

1.Readingprehension:Studentscanreadandunderstandthemaincontentofthearticleandstrengthentheirreadingskillsandprehensionabilitythroughcoreadingandgroupdiscussion.

2.Cooperativelearning:Organizegroupactivitiesanddiscussionstocultivatestudents'cooperativemunicationandthinkingability.

3.Inductionandsummary:Throughteacherstudentinteraction,notetakingandotherways,studentsareallowedtosummarizeandimprovetheirknowledgeintegrationandapplicationability.

Introduction(about5minutes):

1.Introduceteachingtopics:Introducestudentstothethemeofthislesson,namely"Understandingideas".

2.Arousestudents'interest:Inspirestudentstobeinterestedintheunknownbyaskingquestionssuchas:"Haveyoueverencounteredsomethingthatyoufinddifficulttounderstandorwouldliketoknow?"

Classroominteraction(approx.35minutes):

1.Expandthebackgroundknowledge:Guidestudentstoshareordiscusssomephotos,videosorarticlesrelatedtothetopicoftheunittostimulatestudents'thinking.

2.Predictthecontentofthetext:Leadthestudentstopredictthecontentofthearticletobelearnedinthislesson,andaskthestudentswhattheythinkaboutthearticle.

3.Readingprehension:Studentsreadthetextindependentlyandhelpthemunderstandthekeyinformation,newwordsorgrammarinthetextbyaskingquestionsandgivingfeedback.

4.Cooperativeexploration:Studentsworktogetherinagrouptodiscussandexploreandexchangequestions,ideasortopicsinthearticle.Theteachercanprovidesomeleadingquestions,suchas:"Doyouthinkthepointsintheessayarecorrect?"Why?"

5.Mindmap:Individuallyorinagroup,studentsmakeamindmaptoshowtheirunderstanding,ideasorquestionsaboutthetext.

Endsession(approx.5minutes):

1.Summary:Summarizethekeycontentlearnedinthislessonandcheckwhetherstudentshavemasteredit.

2.Providefeedback:Shareexcellentideasandquestionsinclassinteractionwithstudents,andanswerquestionsthatstudentsmayhave.

3.Assignhomework:Assigncorrespondinghomework,suchasreviewingthevocabularyofthislesson,answeringsometextprehensionquestions,etc.Atthesametimeremindstudentstopreviewthecontentofthenextlesson.

Classexercises:

1.Answerthefollowingquestionsaccordingtothepassage:

Whatisthemainideaofthepassage?

A.Theimportanceofexplorationinhumanhistory.

B.Themysteriesofunchartedterritories.

C.Thedangersofventuringintounknownplaces.

D.Theneedforcuriosityandimagination.

Answer:A.Theimportanceofexplorationinhumanhistory.

Explanation:Thisquestiontestsstudents'understandingofthemainideasofthetext.Theimportanceofexplorationinhumanhistoryismentionedinthetext,andmanystoriesofexplorersarecitedasexamples.Therefore,itcanbeconcludedthatthemainthemeofthetextistheimportanceofexplorationinhumanhistory.

2.Answerthefollowingquestionsaccordingtothepassage:

Whatdoestheauthorthinkabouttheunknown?

A.Itisdangerousandshouldbeavoided.

B.Itisfascinatingandshouldbeexplored.

C.Itisuncertainandshouldbefeared.

D.Itispointlessandshouldbeignored.

B)Itisfascinatingandshouldbeexplored.

Explanation:Thisquestionfocusesonstudents'understandingoftheauthor'sattitude.Inthetext,theauthormentionstheinterestandcourageofmanyexplorersintheunknown.Itcanbeconcludedthattheauthorbelievesthattheunknownisfascinatingandshouldbeexplored.

3.Answerthefollowingquestionsaccordingtothepassage:

Whatdothestoriesofexplorersinthepassagehaveinmon?

A.Theyareallaboutsailingacrosstheocean.

B.Theyallinvolvereachinghighmountainpeaks.

C.Theyallrequirephysicalstrengthandendurance.

D.Theyalldemonstratehumancuriosityandbravery.

D.Theyalldemonstratehumancuriosityandbravery.

Explanation:Thisquestionteststhestudents'understandingofthedetailsofthetext.Thetextlistsmanyexplorers'stories,whichareaboutexploringtheunknown,andtheauthorusesthesestoriestoshowhumancuriosityandcourage.Therefore,itcanbeconcludedthatthesestoriesshowhumancuriosityandbravery.

Teachingreflection:

Intheteachingofthisclass,Ifoundthatstudents'abilityinreadingprehensionneedstobeimproved.Whenansweringquestions,theyoftenrelytoomuchontheliteralmeaning,withoutbeingabletodeeplyunderstandthemainideaofthearticleandtheauthor'spointofview.Inordertosolvethisproblem,Ineedtostrengthenstudents