Physics Stage 1 sample packageWord文档下载推荐.docx

Physics Stage 1 sample packageWord文档下载推荐.docx

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PHYSICS:

Scopeandsequenceofcontent

1A

Workinginphysics

Inthelaboratory,studentsinvestigateproblemssetinasuitablecontext,withappropriatedirectionfromtheteacher.Theyconsiderthesourcesofuncertaintyanderrorinexperimentalmeasurements.

Movingaround

∙understandandusethetermsdistance,displacement,speed,velocity,mass,inertia,force,weight,acceleration,energy,workandtheirunits

∙stateandexplainNewton’sfirstlawofmotion,theconceptofequilibriumandthenecessaryconditionsforstable,unstableandneutralequilibrium

∙explainthebehaviourofobjectsundergoinguniformrectilinearmotion

∙

understandthatuniformmotioninonedimensioncanberepresentedgraphically

∙describeandexplainthebehaviourofobjectsintermsoftheiraveragespeed—thiscouldapplytoobjectsundergoinguniformlyacceleratedmotion

∙describeandexplainforcesandtheireffects,includingpushesandpulls;

contactforcesandnon-contactforces;

andtheeffectsofforcesonobjectsinthepresenceorabsenceoffriction

∙stateandexplainNewton’ssecondandthirdlawsofmotion

∙describeandexplaintheconceptsofenergyandwork,includingtherelationshipsbetweenenergyandwork,kineticenergyandgravitationalpotentialenergy,andtheconservationofenergy.

Wavemotion

∙explainandapplythatawaveisameansofenergytransfer

∙explainandapplytheconceptsofwavefrontsandrays,wavespeed,wavelength,frequency,period,amplitude,phase

∙explainthatthespeedofawavevarieswiththemedium,andusethistoexplainthecauseofrefractionintermsofachangeinthespeedofwaveasitcrossesaninterface

∙explainandapplytheconceptsofabsoluterefractiveindexofagivenmedium,Snell’slaw,totalinternalreflection,criticalangleanddispersion.

1B

Inthelaboratory,studentsinvestigateproblemssetinasuitablecontext,withappropriatedirectionfromtheteacher.Theyarealsoencouragedtobegindevelopingtheirowninvestigationsofrealworldproblems.Theyconsiderthesourcesofuncertaintyinexperimentalmeasurements.

Seeingthings

∙distinguishbetweenrealandvirtualimages

∙explaintheactionofmirrors（plane,converginganddiverging）intermsofreflection

∙explaintheactionoflenses（converginganddiverging）intermsofrefraction

∙describetheformationofimagesbyconverginganddiverginglenses

∙explaintheappearanceofcolouredobjectsintermsoftheirabsorptionandreflectionortransmissionoflight.

Electricity

∙constructsimpleelectricalcircuitsandmeasurecurrentandpotentialdifferenceatvariouspointsaroundthecircuit

∙drawandinterpretsimplecircuitsandcircuitdiagramsincludingtheuseofstandardsymbolsforresistor（fixedandvariable）,lightbulb,switch,ammeter,voltmeter,drycellandpowersupply

∙describeelectricalcurrentthroughseriesandparallelcircuits

∙evidenceforthecreationofmagneticfieldsbymovingcharges.

SampleProgram:

PhysicsUnit1ATimeavailable:

55hours

Hours

Learningcontext

Content

Labwork

Assessment

4

Overviewofcourseunitandassessmentrequirements

Portfolioorganisation

Individualandclassgoalsetting

Lab1:

settingupandusingequipment（motionsensorsetc.）

Task3:

AssignInvestigationtopic:

Rollercoasters

3

Lab2:

stabilityofvariousshapes

Task1:

Lab1or2write-up

Lab3:

uniformmotionusingstopwatchetc.

CheckprogressofInvestigation

∙understandthatuniformmotioninonedimensioncanberepresentedgraphically

Lab4:

uniformmotionusingsensors,graphing

Lab3or4quiz

Checkprogressofinvestigation

Lab5:

uniformlyacceleratedmotion

Lab6:

skillstest—motion

Lab6skillstest

∙stateandexplainNewton’ssecondlaw

Lab7:

forceandacceleration

Rollercoastersinvestigationdue

AssignTask4:

Hovercraftinvestigation

∙stateandexplainNewton’sthirdlaw

Lab8:

Newton’sthirdlaw

Task2:

Openbookquizonhomework

5

∙describeandexplaintheconceptofenergy,includingtherelationshipbetweenkineticenergyandgravitationalpotentialenergy

Lab9:

energy

Lab7,8or9quiz

∙describeandexplaintheconceptsofenergyandwork,includingtherelationshipsbetweenenergy,workandtheconservationofenergy

Lab10:

workandenergy

Task4:

Hovercraftinvestigationdue

Lab11:

waterwaves

Task5:

Test1-Movement

Task6:

Assigninvestigationtopic—wavespeed

Lab12:

transversewavesinaslinky

Lab13:

longitudinalwavesinaslinky

CheckprogressofTask6

refractionoflight

Lab11,12or13quiz

∙explainandapplytheconceptsofabsoluterefractiveindexofagivenmedium,Snell’slaw,totalinternalreflection,criticalangle

Lab15:

refraction

CheckprogressofTask6investigation

∙dispersion

Lab13or15quiz

Due

∙reviewandtest

Lab16:

skillstest—refraction

Lab16skillstest

Task8:

Test2—waves

SampleteachingprogramPHYSICSUnit1BTimeavailable:

LabWork

8

Task3hastwosections

Task3PartA:

Investigation:

Changeindirectionofwavesastheytravelthroughdifferentmedium

Task3PartB:

Researchonvision

settingupandusingequipment（lightboxesetc.）

reflectionoflight

Lab14:

reflection

AssigninvestigationtopicTask3

Revisecharacteristicsofwaves

∙period

∙wavelength

∙frequency

∙amplitude

∙speed

7

Changeindirectionoflightasittravelsthroughdifferentmediae.g.crownglass,water,glass,plastic

actionoflenses

formingimageswithlenses

Investigationquestionandplanduein

Lab1,2or3validationquiz

Structureoftheeye.

Functionof:

cornea,iris,lens,retina.

Classdiscussion:

Howdoesthelenshelpustosee?

Howdootherpartsoftheeyehelpustosee?

Howwouldchangingtheshapeofthelensaffectvision?

（ThisinformationisapplicabletoTask1PartB.）Homeworkquestion:

Doallanimalshavethesameshapedlens?

Eyedissection

Investigationonvisioncontinues

Due—allworkinfolio

Homeworkquestionsvalidationquiz

Lab4,5or6validationquiz

Reviseapplicationsofwaves

transmissionandabsorptionoflight;

colours

T