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SCIENCE LESSON PLAN 2017-18

CLASS: 9TH STANDARD

Teacher Name :

6. Able to understand Kelvin scale and Celsius

Chapter : 1 : Matter in our surroundingsTotal periods : Date from : ___________ To : ____________Objectives :1. Students are able to understand particle nature of matter2. Classify States of matter3. Able to understand the difference in states of matter4. Differentiate Evaporation and boiling

Sl No Learning competencies Learning assisted activiies Learning AidsEvaluation Teacher’s

selfintrospectionTechnique Tool

1 ➢ Meaning of matter➢ five basic elements of

panch tatva

➢ Students are asked to collectdifferent types of matter

➢ Students are asked to perform

the activities ( refer NCERTtext book activities 1.1and1.2 ). to show matter ismade of tiny particles

Stick, Water,Saltsugar , dettolPetrol, Kerosene,Pen, nailMilk, Test tube,Measuring jar,Conicalflask, Beaker,potassium permagnet

Activity Check list

2 ➢ Characteristics of particles

of matter :1.Vacant spaces exist inparticles.2. Particles are incontinuous motion.3.Particles are held togetherby forces of attraction.

➢ Basis of Classification ofTypes : 1.Based uponparticle arrangement2.Based upon energy of

➢ Students are asked to perform

the activities (refer NCERTtext book activities 1.3and1.8 ) to know aboutcharacteristics of particles ofmatter

➢ Students perform the activities

( refer NCERT text bookactivities 1.9 and1.11 ) todifferent states of matter

Incense stick ,red inkcopper sulphate ironnail , chalk , rubberband water

pen book needle,piece of thread ,water , oil , juice ,syringe chalk

Activitiesobservation

Activitiesobservation

Observationlist

Observationlist

5.Learn and recall the factors affecting rate of evaporation

➢ 3.Based upon distancebetween particles

➢ Based on observation student

prepare a chart showingdifferences ans comparisonbetween solid liquid and gas

Chart showingdifferences betweensolid , liquid and gas

Chartpreparation

chart

3 ➢ Matter can change its state

Sublimation :a) Effect ofchange in temperatureb) Effect of Change ofPressure

➢ Latent Heat : Fusion andvapouration

➢ Evaporation & Boiling :Factors AffectingEvaporation

➢ Evaporation cause cooling.

Evaporation Vs Boiling

➢ Performing activity 1.12 to1.14 teacher will explain andshow conversation of ice intowater and water into vapour

➢ Teacher will explain themeaning of sublimation byperforming the experiment ofsublimation of ammoniumchloride

➢ Explanation of latent heat offusion and vaporization withexamples

➢ By performing the activity1.14 explaining factorsaffecting evaporation

➢ Making list of differentillustration of evaporationcausing cooling

Thermometer , glassstirrer , beaker , iceburner ,water

china dish,ammonium chloride,cotton plug ,inverted funnel,burner

Experiment

Experiment

Observationcheck list

Observationcheck list

4 ➢ Kelvin & Celsius Scale

preparing a model to demonstratemovement of particles in solid ,liquid and gas

✔ making a chart of measurable chart of measurablequantities and their units and quantities and theirsymbols units and symbols

✔ solving some problems onconverting into differentscales of temperature

Chartmaking

Chart

SUBJECT TEACHER’S SIGN PRINCIPAL’S/H.M SIGN

8.Differentiate elements and compounds .

Sl No Learning competencies Learning assisted activities Learning AidsEvaluation Teacher’s

selfintrospecti

onTechnique Tool

1 ➢ pure substance andmixtures

➢ Defination of mixture

➢ Using previous knowledge ofstudents ,questions will beasked to understand meaningof pure substance and mixture

➢ Collecting variety ofsubstance and differentiatinginto element ,compound andmixture

Iron , sea water ,milk

Observation Observationlist

2 ➢ Types of Mixture1. On the basis of theirphysical state2.On the basis of theirmiscibility

➢ Examples of different types

of mixture

➢ Activity with coppersulphate ,potassium permanganate, chalk powder orwheat flour , milk or ink ,torch and water to identify thetypes of mixture

➢ Completing the given tableby giving suitable exampleson the basis of their physicalstate .

copper sulphatepotassium permanganate, chalkpowder or wheatflour , milk or inktorch and water

Activity

completing thegiven table

Check list

Table ofdifferenttypes ofmixture

Chapter : 2 : Is matter around us pure

Total periods : Date from : ___________ To : ____________Objectives :1.Students will be able to differentiate between pure substance and mixtures2.learn about and identifying the types of mixtures based on their characteristics feature

➢ homogeneous mixtures and

heterogeneous mixtures

➢ Classifying the given mixtures

into homogeneous andheterogeneous mixture

1. Sodium chlorideand water2.Glucose and water3.Sand and water4.Air

activity Checklist

3 ➢ Concentration of Solution➢ Properties of true

solution ,colloids andsuspension

➢ Types of solution :a)on thebasis of size of soluteparticlesb) on the basis of amountofsolute

➢ Tyndall Effectc) on the basis of nature ofsolvent

➢ separation of componentsof mixtures

➢ Teacher will explain theconcentration of solution bypreparing differentconcentration of solutions

➢ Activity with copper sulphate

and mixture of milk and waterto show the Tyndall effect(refer Activity 2.3 )

➢ Preparing a chart of differenttypes of solution andcomparing the properties oftrue solution true solution ,colloids and suspension

➢ Activities (Refer Activity 2.5

to 2.12 ) will be performed toseparate the components byevaporation ,centrifugationseparating funnel ,distillation

copper sulphate andmixture of milk andwater and torch

separating funnel ,beaker , watchglass ,funnelammonium chloridesalt, kerosene.

Activity

Chartpreparation

Activity

Checklist

Chart

Checklist




➢ Physical and chemicalchanges

➢ Elements and compounds

➢

➢ making list of differentexamples for physical changeand chemical change

➢ Explanation about the typesof

pure substances anddifferentiating elements andcompounds

➢ Students are asked to classify

the given material intoelement compounds andmixtures a) Sodium b) Soilc) Silicon d) Sugar solutione) Coal f) Air g) Soap h)Silver

➢ a) Sodiumb) Soilc) Silicond) Sugarsolutione) Coalf) Airg) Soaph)Silveri) Methanej) Calciumcarbonatek) Tinl) Carbondioxidem) Blood.

observationandClassification

Observationlist

4 ➢ Separation of component of

air➢ water purification system

✔ preparing the model of waterpurification system andseparation of components ofair

Sedimentationtank ,filtration tankEarthen potpebbles ,sand

Group activityChecklist

1 ➢ Law of chemical combination● Law of conservation of mass● law of constant proportion

➢ Begin the lesson by asking the

students to recall their learningof matter , atoms ,molecules,elements and compounds

➢ performing experiment (refer

activity 3.1 ) Using differentchemicals to show mass canneither created nor destroyedin chemical reaction

Black boardChalk

Cork ,thread ,conical flask , smallignition tube,solutions

Questioning

Experimentobservation

Questions

checklist

2 ➢ Dalton Atomic theory :Postulates

➢ Discussing Dalton's Atomictheory and listing postulatesofDalton's theory

➢ Students discuss how atomictheory can explainphenomenon of law ofconservation of mass and lawof constant proportion

Black boardChalk

Picture of Daltonand atomic model

Discussion Checklist

Chapter : 3 : Atoms and Molecules

Total periods : Date from : _____________ To : _____________

Objectives :

1.Define the law of chemical combination 5. Recognize the symbols of ions and name of the ion

2.List the postulates of Dalton's Atomic theory 6.Write the chemical formula of simple compounds

3.Identify the symbol of chemical Elements 7.Explain the concept of molecular mass and mole

4.Explain the concepts of atomic mass and atomicity 8.Calculate atomic mass , Unit mass and molar mass of the substance

3 ➢ Atoms , molecules andchemical symbol of elements

➢ Using PhET simulations tostudy atomic structure and todevelop the concept ofmolecule and ion

➢ Listing some of elements with

their Latin names and symbols

ComputerprojectorPhET simulationsPeriodic table

ObservationChecklist

4 ➢ Atomicity➢ meaning➢ examples

➢ Explaining the meaning ofatomicity

➢ preparing the table of elements

with formula and theiratomicity

➢ Classifying the givenmolecules into mono atomic,diatomic and triatomicmolecules

Table of differentelements withatomicity

Activity Preparedtable

5 ➢ Ion and Valency➢ Formula of simple and

molecular compounds

➢ Asking the students to find out

valency of elements by givingdifferent chemical formula

➢ Using PhET simulations toclarify the concept of cationand anion

➢ Asking students to makecation and anion by removingelectron using PhETsimulations

➢ Students will be asked to build

different molecules using

Computer projectorPhET simulationswork bookpen

Computer projectorPhET simulationswork bookpen


6 ➢ Mole concept➢ Atomic mass

➢ Calculating Gram / molecular Class work bookmass and atomic mass by pen

Problemsolving

Problems

➢ Gram atomic mass➢ Molecular mass➢ Formula unit mass➢ Avogadro's constant

solving problems➢ Explaining the mole concept

by giving different examples➢ Explaining relation between

mole, mass and Avogadro's No

prepared table Activity preparingtable

by preparing a table of atomicmass, mole Avogadro's no /molar mass of some elements




1 ➢ Introduction : Atomic model of Democratis

Atomic model Aristotle

Charged particle in matter

➢ Begin the lesson by makinguse of previous knowledge ofstudents about atoms andexplaining Democratis andAristotle model of atom asintroduction

➢ Performing activity 4.1 toknow about charged particleinatoms

Black boardChart of Democratisand Aristotle

comb ,piece of paper

Questioning

Activity

Questions

observationlist

2 ➢ Atomic model of John Dalton➢ Postulates➢ Limitations

➢ Listing the postulates ofatomic theory

➢ Discussing limitations ofDalton atomic theory

Black boardPicture of Daltonand his atomicModel


3 ➢ Discovery of electron by J JThomson :

Cathode ray tube experiment Thomson Model of atom Conclusions

➢ showing the video of cathode

ray tube experimentexplaining Thomson model ofatom

➢ Students will be asked to listconclusions of Thomson'sExperiment

PPT / VideoChart

ObservationObservationlist

Chapter : 4 : Structure of Atom

Objectives :

1.Students are able to describe the different models of atom4.Explain about Bohr's model of atom

Summary of plum puddingmodel of Atom

➢ Summarizing the plumpudding model of atom

4 ➢ Rutherford Model of an atom Discovery of new model of an

atom Gold foil experiment Conclusions Drawbacks Comparison of Atomic model

of Thomson and Rutherford

➢ Showing alpha – particlescattering experiment ofRutherford and explainingmodel of atom

➢ summarizing the postulatesof

Rutherford and drawbacks ofRutherford atomic model

➢ Asking students to comparethe atomic model of Thomsonand Rutherford

PPT / Video

Black boardchalk

Classwork bookpen

Observation

Discussion

Checklist

Checklist

5 ➢ Discovery of Proton by Eugene

Goldstein➢ Discovery of Neutron by James

Chadwick

➢ Explaining the discovery ofproton and neutron

➢ Discussing and listing theproperties of proton andneutron

Classwork bookpen


6 ➢ Neil Bohr Atomic model postulate

Electronic configuration

➢ Explaining Neil Bohr modelof atom and listing postulates

➢ Asking students to writeElectronic configuration of 20elements

ComputerPhET simulations

Activity Worksheets


K,L,M,N Shell ➢ Distributing electrons inK,L,M ,N shell using PhETsimulations and to draw thesame in worksheets

projectorworksheet

7 ➢ Valency

➢ Atomic no and Atomic mass no

➢ Explaining the meaning ofvalency and finding valencyby giving different examples

➢ Discussing the relationbetween valency and stabilityof atom

➢ Asking student to find outatomic no and mass no

➢ listing 20 elements with their

atomic no and mass no

Black boardchalk

classwork bookpen

Discussion checklist

8 ➢ Isotopes and Isobars meaning uses

➢ Explaining the meaning ofisotopes and isobars

➢ Listing the different uses ofisotopes

Black boardchalk

classwork bookpen

Discussion checklist

9 ➢ Recapitulation ➢ Asking students to constructmodel of an atom as a groupactivity

Atomic model Activity Modelmaking



1 ➢ Introduction : LivingOrganisms composed of cell

➢ Begin the lesson by drawinga

cell on blackboard andrecalling the basic conceptsrelated to cell structure by

Black boardChalk

Questioning Questions

2 ➢ Discovery of cell and itsfeatures :

1. Contribution of Robert Hooke( named cell )

2. Antonie van Leeuwenhoek (first

to see living bodies)3. Robert Brown (Study of cell)4. Purkinje (coined protoplasm)5. Schleiden and Schwann ( Plant

and animal kingdom comprisedof cell )

➢ List the events crucial to study

of cell occurring between the17 th and 20 th century

➢ Explaining the workingCompound microscope

Photos of scientists

Compoundmicroscope

Observation

Observation

Checklist

Checklist

3 ➢ Microscopic examination ofcell :

1. Unicellular and multicellularorganisms

➢ Prepare a slide with a plantcell or animal cell and observeunder the microscope

Compoundmicroscope, animalcell / plant cellslide

Observation Checklist

4.Describe the plasma membrane and its characteristics 8.Illustrate importance of cell organelles

2. Size and shape of cell ➢ Draw the image observedunder the microscope alongwith label and recordingobservation

➢ Giving examples of differentcells like amoeba , bloodcells ,neuron cell ,sperm celland explaining that shape andsize of cell depends on specificfunction they perform

water

chart showingdifferent kinds ofcells


4 ➢ Structural organization of cell✔ meaning of cell organelles✔ Plasma membrane1. Characteristics of plasma

membrane2. functions of plasma membrane3. Osmosis Hypotonic solution Isotonic solution Hypertonic solution Endomosis and exosmosis

➢ Demonstrate the process ofosmosis and diffusion with thehelp of experiments

➢ perfomimg the activity ( refer

activity 5.3) by using eggs

➢ Performing an activity ( referactivity 5.4 ) for observingosmosis with dried raisins indifferent solutions and

3 – beakers ,dil HCl , Salt , Cloth, Eggs , scale , tablespoon

Two beakers , tapwater , sugar ,raisins / Khishmish

Observation

Observation

Checklist

Checklist

5 ➢ Cell Wall1. Characteristics of cell wall2. Role of cell wall in plant cell3. Plasmolysis

➢ Performing an activity toobserve the plasmolysis inrhoeo – leaf and recording theobservations

➢ Explaining the characteristics

and role of cell wall in plantcell

Rhoeo leafmicroscopesalt solutionslide

Activity Experiment

6 ➢ Nucleus :1. structure and function of

nucleus2. Eukaryotic cell ( organised

nucleus )3. prokaryotic cell ( witout

organised nucleus )

➢ Cytoplasm :Structure and functions ofcytoplasm

➢ Performing activity to observe

nucleus in cheek cell➢ note down observation in

record book

➢ Observing the cytoplasm under

microscope and explaining

Tooth pickice – cream spoonpermanent slidecover slipwatch glassneedleblotting papermethylene blueglycerinmicroscope

Microscopeplant cellpermanent slide

Activity

Observation

Experiment

Checklist

7 ➢ Cell organelles in plant cell1. Endoplasmic reticulum2. Golgi complex3. Lysosomes4. Ribosomes5. Plastids

➢ Showing video of cellorganelles and explaining theirstructure and functions

PPT / Video Observation Checklist


8 ➢ 6.Mitochondria :Structureandfunctions

➢ Performing an experiment toobserve Mitochondria in onionpeel and recordingobservation

Janus – green Bcover slipSlideonion peelmicroscope

Activity experiment

9 ➢ 7. Vacuole :Structure and functions

➢ Performing an experiment toobserve vacuole in cactus leafand recording observations

Watch glasswaterC.S of cactus leafsafranine solutionmicroscope

Activity experiment

10 ➢ Chloroplast :Structure and function

➢ Performing an experiment toobserve Chloroplast in algaeand recording the observations

Algae , slide ,water , cover slip ,microscope

Activity experiment

11 ➢ Recapitulation : ➢ Asking students to draw andlabel the parts of plant cell byproviding worksheets

Worksheets Drawing Diagram

5.Discuss the types of animal tissues


selfintrospection

Technique Tool

1 Tissue :✔ Level of organization✔ plant and animal tissues

➢ Begin the lesson by asking the

learners to recall level oforganization and meaning ofcell and tissue

➢ Discuss connection betweencell and tissue

➢ Asking students to mentiondifferent types of cells found

Black boardchalkclasswork bookpen

QuestioningQuestions

2 ➢ Plant tissue :1. Meristematic tissue Structure and function Types of meristematic tissues

Performing theactivities to observegrowth root in onionbulb and recordingthe observations inwork sheet

Onion bulbtwo glasseswaterscale

Activity Worksheet

3 ➢ Simple permanent tissue1. Types2. Functions

➢ Observing the various simple

permanent tissues with helpofprepared permanent slideunder th compoundmicroscope or chart

Microscopepermanent slides


Chapter : 6 : TissueTotal periods : Date from : _____________ To : _____________Objectives :1.Describe the term tissue 6. Explain epithelial tissue and its types2.Explain the meristematic tissue and its types 7.Explain connective tissue and its types3.Explain simple permanent tissues and its types 8.Describe nervous tissue .4.Explain complex tissues and its types 9. Able to draw all the plant and animal tissues


Study of stomata ➢ performing the activity (6.3)to

observe stomata undermicroscope

Leaf of RhoeoPetri dish waterSafranin

Activity Experiment

4 ➢ Complex permanent Tissue1. Xylem : Structure and function2. Phloem : structure and function

➢ Preparing a permanent slideto

observe Xylem and phloem ina stem of soft plant

➢ observing under microscope➢ Identifying the xylem and

phloem and drawing the

A stem of soft plantbladeDissection needleGlass dishSafraninCover-slipMicroscope

Activity Experiment

5 ➢ Animal tissue :1. Epithelial tissue2. Connective tissue3. Muscular tissue4. Nervous tissue

➢ Showing Chart of differentEpithelial tissues

➢ Observing drop of blood on slide and observing differentcells present in it undermicroscope

➢ Watching the video onmuscular tissue and nervoustissue

Chartmicroscope

PPT / Video

Observation

Observation

Observation

Check list

Check list

Check list

6 ➢ Recapitulation ➢ Recapitulation of whole lesson

on tissue with the help ofconcept map chart

Concept map chart Observation

5.Understand the binomial nomenclature

Sl No Learning competencies Learning assisted activitiqes

Learning AidsEvaluation Teacher’s

selfintrospection

Technique Tool

1 ➢ Introduction History of classification

Biodiversity

➢ Begin the lesson bymentioning the vast numberoforganisms that exit on ourplanet

➢ Asking learners the need ofclassifying these organisms

➢ Discussing with learners thebasis or characteristics onwhich they would classifythese organisms

➢ introduce the concept ofbiodiversity by means of

Black boardchalkchart of differentspecies

video

Questioning

discussion

observation

Questions

checklist

checklist

2 ➢ The hierarchy of classification

of groups Five kingdoms classificationsI. Kingdom – MoneraII. Kingdom – ProtistaIII. Kingdom – Fungi

➢ Activity : visit a near byecosystem (eg: field , park )and recording observationabout different organismslearners discover there whichof five kingdoms they belongto


of kingdom Monera , protistaand fungi by showing video

Class work bookpen

video / PPT

Field visit

observation

Observationlist

checklist

Chapter : 7 : Diversity In Living OrganismsTotal periods : Date from : _____________ To : _____________Objectives :1.Students will be able to explain the need for classification2.Know the basic criteria in scientific naming3.Co-relate hierarchy and classification4.categories the major groups of plants and animals based on their characteristics feature

6 ➢ Binomial Nomenclature ➢ Introducing the learners aboutBinomial Nomenclature Learners will be as

ked to

ention the binomial

3 ➢ Kingdom plantae :I. ThallophytaII. BryophytaIII. PteriodophytaIV. GymnospermV. Angiosperm

➢ Divide the class into smallgroups .provide these groupswith image / specimen ofdifferent plants belonging todifferent class

➢ Ask each group to studycharacteristics of these plantsand classify them preparingatree structure

➢ prepare the herbarium sheeton

different mono cot and dicotplants

Plants / image ofplants belonging todifferent classes

herbarium sheetsleaves

Groupactivity

Activity

Observationlist

herbarium

4 ➢ Kingdom Animalia Classification of InvertebrateI. PoriferaII. CoelentrataIII. PlatihelminthesIV. NematodaV. AnnelidaVI.ArthropodaVII. MolluscaVIII.Echinodermata

➢ Divide the class into smallgroups , assign a phylum toeach group .Ask the group toprepare a presentation orseminar

Black boardchalkPPTprojector

Seminar Checklist

5 ➢ Protochordata➢ VertebrataI. PiscesII. AmphibiansIII. ReptiliaIV. AvesV. Mammalia


of each class by showingvideo / PPT

➢ Preparing chart showingcharacteristics of all theclasses of vertebrates

Video / PPT

Chart

Observation

Activity

Checklist

Chartpreparation

nomenclature of plants andanimals found in theirsurroundings

Black boardchalk

chart of someplants / animals withtheir their binomialnomenclature




Evaluation QTeacher’s

Sl No Learning competencies Learning assisted activitiqes

Learning Aids selfintrospection

Technique Tool

1 ➢ Motion and its types What is movement what is rest illustrations

➢ Begin the lesson by recallingwhat students have learned inprevious class regardingmotion and time

➢ teacher will orally giveintroduction of motion andrest by giving examples ofmoving bodies and bodies instate of rest from daily life

Black boardchalk

Questioning Questions

2 ➢ Distance and Displacement➢ vector : magnitude and

direction➢ use of Odometer

➢ Performing activity 8.3 andasking students to calculatedistance and displacement

➢ Listing out examples fordistance and displacement

Class work bookpenmeter scalerope

activity checklist

Chapter : 8 : Motion

Objectives :

1.Students will be able describe the concepts of motion ,distance and displacement 5.Plot the different motion graphs

2.Differentiate the uniform and nonuniform motion 6.Able to derive the equations of motion

3 ➢ Uniform and Non uniformmotion

➢ uniform and non-uniformmotion by giving examples(refer activity 8.5)

Black boardchalk

Activity checklist

4 ➢ Speed and average speed ➢ calculating speed of an object

based on distance covered byobject in given time

Black boardChalk

Problemsolving

Prqoblems

5 ➢ Velocity Concept of velocity relation of velocity with speed

and displacement

➢ calculation of velocity andaverage velocity of an objectby giving different problems

Black boardchalkClass work bookpen

problemsolving

Problems

6 ➢ Acceleration : Uniform and non – uniform

acceleration Negative and positive

acceleration

➢ List out examples for uniform

and nonuniform acceleration( refer activity 8.8)

➢ Differentiating Positiveacceleration and negativeacceleration

➢ Calculating acceleration of an

object in motion


problemsolving

problems


7 ➢ Graphical representation ofmotion

➢ Distance – Time graph➢ Velocity – Time graph

➢ Plotting and interpretingmotion graph by givingdifferent examples

BlackboardchalkGraph

Graphicalrepresentation

graph

8 ➢ Equations of motion Velocity – Time eq Position – Time eq Position – Velocity eq

➢ Derive 3 – equations ofmotion

➢ Solving problems onequations of motion


problemsolving

Problems

9 ➢ Uniform circular motion ➢ Clarifying concept of uniform

circular motion by givingdifferent examples

➢ Calculating speed of an object

moving in uniform circularmotion


problemsolving

Problems

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