Yan Oi Tong Tin Ka Ping Secondary School (2011 – 2012) · Yan Oi Tong Tin Ka Ping Secondary School (2019 – 2020) Secondary 2 Science Teaching Schedule . Term 1 (Cycles 1 – 11)

1

Yan Oi Tong Tin Ka Ping Secondary School (2019 – 2020) Secondary 2 Science Teaching Schedule Term 1 (Cycles 1 – 11) Units to be covered (in sequence): Laboratory Safety 0.5 cycle Unit 6 Matter as Particles 4 cycles KCY Unit 5.2 Heat Transfer 1 cycle TKW Unit 11 Force and Motion 3 cycles TKW Unit 9 Common Acids and Alkalis 3 cycles LKW Revision for First Examination 0.5 cycle Term 2 (Cycles 12 – 25) Units to be covered (in sequence): Answer Scripts Checking of First Examination Paper 0.5 cycle Unit 9 Common Acids and Alkalis [cond’t] 2 cycles LKW Unit 11 Sensing the Environment 3 cycles CHW Unit 7 Living Things and Air 4 cycles CHW Unit 8 Making Use of Electricity 4 cycles KCY Revision for Yearly Examination 0.5 cycle Post Exam Period (Cycle 26) Units to be covered (in sequence): Answer Scripts Checking of Yearly Examination Paper 0.5 cycle Science Activity 0.5 cycle LKW, LP

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6. Matter as Particles (Active Science 1B)

Section no. of periods Learning Objective Learning Activity

Let’s Try / Skill Training /

STEM

NOS / Unifying Concept

Assessment Teaching Support Teaching Cycle

6.1 The particle theory

6 State that all matter is made up of particles.

Recognise that particles are in random motion.

Recognise that there are empty spaces between particles.

Give examples of atoms and simple molecules.

Recognise that different particles have different sizes and masses.

Warm Up 6.1 What is the artwork made up of? (p. 158)

Expt 6.1A How does ink move in water? (p. 160)

Expt 6.1B How do gases move? (Demo) (p. 161)

Expt 6.1C Can air be compressed? (p. 162)

Expt 6.1D Where have the liquids gone? (p. 163)

Expt 6.1E How do fat globules move in very dilute milk? (Demo) (p. 166)

Explore 6.1 Sizes and masses of different particles (p. 171)

[NOS] Importance of observation and analysis (p. 169)

Checkpoint 6.1 (p. 172)

Flipped Classroom

- Warm Up 6.1 (p. 158)

Pre-lab WS Ch. 6

Simulation

- Brownian motion (p. 166)

Video

- Expt 6.1A (p. 160)

- Expt 6.1B (p. 161)

- Expt 6.1C (p. 162)

- Expt 6.1D (p. 163)

- Expt 6.1E (p. 166)

EBook s. 6.1

PowerPoint s. 6.1

Lesson WS s. 6.1

Revision Guide s. 6.1

Vocab Lists Ch. 6

Go Deeper Ch. 6

Language in Science Ch. 6

Lab Technique Handbook Ch. 6

Cycle 1 – 2

3



STEM



6.2 Properties of solids, liquids and gases

4 Recognise the arrangement of particles in the three states of matter.

Compare the properties of matter in different states.

Warm Up 6.2 Properties of ice, liquid water and water vapour (p. 173)

Expt 6.2A What properties do solids, liquids and gases have? (p. 174)

Explore 6.2A Simulating the three states of matter (I) (p. 176)

Expt 6.2B Simulating the three states of matter (II) (p. 177)

Explore 6.2B Explaining the properties of solids, liquids and gases (p. 180)

[UC] Models in science (p. 181)


Workbook 1B ss. 6.1 & 6.2

Section Quiz ss. 6.1 & 6.2

Flipped Classroom

- Warm Up 6.2 (p. 173)

Pre-lab WS Ch. 6

Video

- Expt 6.2A (p. 174)

- Expt 6.2B (p. 177)

Animation

- The particles of the three states of matter (p. 176)

EBook s. 6.2

PowerPoint s. 6.2

Lesson WS s. 6.2


Vocab Lists Ch. 6

Go Deeper Ch. 6



Cycle 2

4



STEM



6.3 Dissolving 2 Describe the process of dissolving using the particle theory.

Recognise that mass is conserved when a solid is dissolved in water.

Explain the change in volume when a solid is dissolved in water using the particle theory.

Warm Up 6.3 Where has the table salt gone? (p. 183)

Expt 6.3 What happens when a solute dissolves? (p. 183)

[UC] Change and constancy (p. 185)


Flipped Classroom

- Warm Up 6.3 (p. 183)

Pre-lab WS Ch. 6

Video

- Warm Up 6.3 (p. 183)

- Expt 6.3 (p. 183)

EBook s. 6.3

PowerPoint s. 6.3

Lesson WS s. 6.3


Vocab Lists Ch. 6

Go Deeper Ch. 6



Cycle 3

5



STEM



6.4 Thermal expansion and contraction

(Review on 5.2)

3 State the effect of temperature change on the movement of particles.

Explain thermal expansion and contraction using the particle theory.

Give examples of daily applications of thermal expansion and contraction.

Warm Up 6.4 Why does the balloon inflate and deflate? (p. 188)

Expt 6.4 Thermal expansion and contraction of solids, liquids and gases (Demo) (p. 189)

Let's Try A 'jumping' coin (p. 192)




Flipped Classroom

- Warm Up 6.4 (p. 188)

Pre-lab WS Ch. 6

Video

- Warm Up 6.4 (p. 188)

- Expt 6.4 (p. 189)

- A 'jumping' coin (p. 192)

EBook s. 6.4

PowerPoint s. 6.4

Lesson WS s. 6.4


Vocab Lists Ch. 6

Go Deeper Ch. 6



Cycle 5

6



STEM



6.5 Gas pressure

3 Recognise that the existence of gas pressure is due to gas particles hitting against the walls of a container. □E

Explain the change in gas pressure at different temperatures using the particle theory. □E

Appreciate the existence of atmospheric pressure. □E

Warm Up 6.5 An egg in a bottle (p. 197)

Expt 6.5 How great is atmospheric pressure? (Demo) (p. 200)

Let's Try Lifting a sheet of newspaper (p. 203)

Let's Try A leaky bottle (p. 205)


Flipped Classroom

- Warm Up 6.5 (p. 197)

Pre-lab WS Ch. 6

Video

- Warm Up 6.5 (p. 197)

- Expt 6.5 (p. 200)

- Lifting a sheet of newspaper (p. 203)

- A leaky bottle (p. 205)

- Fruit juice pump (p. 204)

EBook s. 6.5

PowerPoint s. 6.5

Lesson WS s. 6.5


Vocab Lists Ch. 6

Go Deeper Ch. 6


Cycle 4

7



STEM



6.6 Density 6 Recognise that density of a substance is the relationship between its mass and its volume.

Calculate the density of a substance using the formula (Density = Mass/Volume).

Determine whether an object will sink or float by comparing its density with that of its surrounding medium.

Explain the effect of temperature change on the density of a substance using the particle theory. □E

Warm Up 6.6 Float or sink? (p. 206)

Expt 6.6A How to find the densities of solids? (p. 210)

Expt 6.6B How is the floating or sinking of an object related to its density? (p. 212)

Expt 6.6C Is the floating or sinking of an object affected by its shape? (p. 215)

Expt 6.6D How do the densities of hot water and cold water differ? (Demo) (p. 219)

Expt 6.6E How does a hot air balloon work? (Demo) (p. 222)

Skill Training 6.6 Floating high and low (p. 214)

Let's Try Toy fish in a plastic bottle (p. 217)

STEM 6.6 Designing a life jacket (p. 217)




Chapter-end

Chapter Ex Ch. 6 (p. 229) Workbook 1B Integrated Ex and High-Order Thinking Q Ch. 6

Chapter Test Ch. 6

Flipped Classroom

- Warm Up 6.6 (p. 206)

Pre-lab WS Ch. 6

Simulation

- Density (p. 209)

Video - Warm Up 6.6

(p. 206) - Expt 6.6A (p. 210) - Expt 6.6B (p. 212) - Expt 6.6C (p. 215) - Cartesian diver

(p. 217) - Expt 6.6D (p. 219) - Expt 6.6E (p. 222)

Animation - How does a

submarine float and sink? (p. 216)

- How do fish float? (p. 216)

EBook s. 6.6

PowerPoint s. 6.6

Lesson WS s. 6.6


Vocab Lists Ch. 6

Go Deeper Ch. 6



Skill Sharpener Ch. 6

Cycle 4 – 5

8

11 Force and motion (New Mastering Science 2B)

Section No. of

periods Learning objective Practical / Activity

Skills / STEM /

Extended learning Exercise Multimedia

Worksheets /

Word files Teaching Cycle

11.1 Motion 3 Recognize the relationship between average speed, distance and time

State that metre per second (ms-1) is a unit of speed

Represent a motion using a distance-time graph

Interpret a distance-time graph Identify uniform motion and

non-uniform motion

Practical 11.1 (p.145) Average speeds of objects Activity 11.1 (p.147) Reading a simple distance-time graph Activity 11.2 (p.151) Uniform motion Practical 11.2 (p.152) Motion of a cart on an air track (Demonstration) Activity 11.3 (p.154) Drawing a distance-time graph

Science file (p.144) Kilometre per hour Science file (p.146) Speeds of animals Skill highlights (p.150) Analysing a distance-time graph

Checkpoint 1 (p.146) Checkpoint 2 (p.150) Checkpoint 3 (p.155) Revision exercise (p.208) MC questions Q1 (p.209) Questions Q1 Workbook Section Exercise 11.1 Question Bank Unit 11

e-Book Section 11.1 Pre-lesson task Pre-lesson video 11.1 PowerPoint Section 11.1 Practical video 11.1 Average speeds of objects 11.2 Motion of a cart on an air track

Pre-lesson Worksheet 11.1 Lesson Worksheet Section 11.1 Short Notes for Revision Section 11.1 Skill Book 1 Observing practicals 5 Inferring 6 Communicating Science Writing Skills Unit 11 Exercise

Cycle 6

11.2 Forces 3 Describe the effect of force on changing the speed and direction of motion of an object

State that newton (N) is a unit of force

Use a spring balance to measure forces

Practical 11.3 (p.158) Effects of forces Practical 11.4 (p.160) Experiencing magnetic forces

Skill highlights (p.157) Drawing a force Science file (p.159) Another effect of forces

Checkpoint 4 (p.161) Checkpoint 5 (p.165) Revision exercise

e-Book Section 11.2 Pre-lesson task Pre-lesson video 11.2 PowerPoint

Pre-lesson Worksheet 11.2 Lesson Worksheet Section 11.2

Cycle 6

9

Section No. of


Skills / STEM /


Worksheets /


State that forces can act at a distance

Give examples of contact forces and noncontact forces

Recognize that an object will stay at rest or in uniform motion when the forces acting on it are balanced

Practical 11.5 (p.163) Force and extension of a spring Practical 11.6 (p.164) Balanced forces

Bridge to DSE Physics (p.161) Hair standing on end Science file (p.162) How large is the force? Science file (p.162) Isaac Newton Science file (p.163) Force sensor Unifying concept (p.165) Change and constancy

(p.209) True-or-false questions Q1 Workbook Section Exercise 11.1-11.2 Question Bank Unit 11

Section 11.2

Practical video 11.3 Effects of forces 11.4 Experiencing magnetic forces 11.5 Force and extension of a spring 11.6 Balanced forces ETV An Inquiry into Forces

Short Notes for Revision Section 11.2 Skill Book 1 Observing 4 Conducting practicals 5 Inferring Science Writing Skills Unit 11 Exercise

11.3 Gravity 3 State that gravity is the force that causes two objects to attract each other

Be aware that gravity exerted by Earth on an object pulls it towards the centre of the Earth

Recognize that the force of gravity experienced by an object increases with its mass

Recognize weight as a measure of the force of gravity on an object

Practical 11.7 (p.168) Motion of a free-falling object (Demonstration) Practical 11.8 (p.171) Mass and weight

Go for more (p.170) Weight on different planets

Checkpoint 6 (p.172) Revision exercise (p.208) MC questions Q2, 4 Workbook Section Exercise 11.3 Section Test 1

e-Book Section 11.3 PowerPoint Section 11.3

Practical video 11.7 Motion of a free-falling object 11.8 Mass and weight Simulation (p.170)

Lesson Worksheet Section 11.3 Short Notes for Revision Section 11.3 Skill Book 1 Observing 4 Conducting practicals

Cycle 7

10

Section No. of


Skills / STEM /


Worksheets /


Distinguish between weight and mass

Recognize the relationship between weight and mass

Sections 11.1-11.3 Question Bank Unit 11

11.1 Mass and weight ETV An Inquiry into Forces

5 Inferring Science Writing Skills Unit 11 Exercise

11.4 Friction and air resistance

3 Recognize that friction and air resistance are forces that oppose the motion between contact surfaces

Describe ways for reducing friction and air resistance

Give examples of situations where friction or air resistance are useful

Activity 11.4 (p.173) Friction tricks Practical 11.9 (p.175) Measuring friction Activity 11.4 (p.176) Opposing force of air Practical 11.10 (p.178) Different ways to reduce friction and air resistance Practical 11.11 (p.184) Investigating factors affecting the falling speed of a parachute

Science file (p.175) Where friction comes from Science file (p.177) Meteors Design and make (p.182) Fastest toy car Design and make (p.186) Air resistance and shapes of objects Science file (p.187) Increasing friction

Checkpoint 7 (p.177) Checkpoint 8 (p.187) Revision exercise (p.208) MC questions Q3 (p.209) True-or-false questions Q3 Workbook Section Exercise 11.4 Question Bank Unit 11


Activity video (p.173) 11.4 Friction tricks

Practical video 11.9 Measuring friction 11.10 Different ways to reduce friction and air resistance 11.11 Investigating factors affecting the falling speed of a parachute Science video Hovercraft ETV An Inquiry into Forces

Lesson Worksheet Section 11.4 Short Notes for Revision Section 11.4 Skill Book 1 Observing 3 Designing investigations 4 Conducting practicals 5 Inferring Science Writing Skills Unit 11 Exercise

Cycle 7 – 8

11

Section No. of


Skills / STEM /


Worksheets /


11.5 Action and reaction

3 Recognize that forces always work in action and reaction pairs

Understand that action and reaction pairs are equal in magnitude, opposite in direction and act on different objects

Identify some action and reaction pairs of forces in daily examples

Practical 11.12 (p.188) Pull and push Practical 11.13 (p.189) Forces between a pair of trolleys Practical 11.14 (p.191) Sizes of action and reaction Practical 11.15 (p.193) Balloon rocket

Skill highlights (p.192) Identifying and drawing action and reaction Design and make (p.194) Balloon car

Checkpoint 9 (p.194) Revision exercise (p.209) True-or-false questions Q2 Workbook Section Exercise 11.5 Question Bank Unit 11


Practical video 11.12 Pull and push 11.13 Forces between a pair of trolleys 11.14 Sizes of action and reaction 11.15 Balloon rocket ETV An Inquiry into Forces

Lesson Worksheet Section 11.5 Short Notes for Revision Section 11.5 Skill Book 1 Observing 4 Conducting practicals 5 Inferring 6 Communicating Science Writing Skills Unit 11 Exercise

Cycle 8

11.6 Free-body diagrams

1 Use free-body diagram to show the direction of forces acting on an object

Skill highlights (p.196) Drawing free-body diagrams

Checkpoint 10 (p.196)


Lesson Worksheet Section 11.6 Short Notes for Revision Section 11.6 Skill Book 6 Communicating

Cycle 8

12

9 Common acids and alkalis (New Mastering Science 2B)

Section No. of


Skills / STEM /


Worksheets /


9.1 Common acids and alkalis

3 Give examples of common acids and alkalis found at home and in laboratory

State the properties of acids and alkalis

Checkpoint 1 (p.6) Revision exercise (p.61) True-or-false questions Q1 (p.61) Questions Q1 Question Bank Unit 9

e-Book Section 9.1 Pre-lesson task Pre-lesson video 9.1 PowerPoint Section 9.1 ETV Acids and Alkalis

Pre-lesson Worksheet 9.1 Lesson Worksheet Section 9.1 Short Notes for Revision Section 9.1 Skill Book 1 Observing 2 Classifying Science Writing Skills Unit 9 Exercise

Cycle 9

9.2 Distinguishing acids and alkalis

3 Be aware that some natural pigments give different colours in acidic and alkaline solutions

Recognize that acid-alkali indicators are used to classify solutions as being acidic or alkaline

Recognize that the pH scale is used to describe the relative

Practical 9.1 (p.7) Comparing colours of plant extracts in acids and alkalis Practical 9.2 (p.12) Comparing the colours of litmus paper in acidic

Go for more (p.4) Uses of common acids and alkalis Skill highlights (p.9) Mixing solutions Go for more (p.10)

Checkpoint 2 (p.24) Revision exercise (p.60) MC questions Q1, 2, 3 (p.61) True-or-false questions Q2

e-Book Section 9.2 PowerPoint Section 9.2 Practical video 9.1 Comparing colours

Lesson Worksheet Section 9.2 Short Notes for Revision Section 9.2

Cycle 11 – 13

13

Section No. of


Skills / STEM /


Worksheets /


acidity and alkalinity of substances

Describe how pH paper, universal indicator and electronic instruments can be used to measure the pH of solutions

Compare the advantages and disadvantages of using universal indicator and electronic instruments in measuring the pH of solutions

and alkaline solutions Practical 9.3 (p.14) Using litmus paper to classify solutions as being acidic or alkaline Practical 9.4 (p.16) Using universal indicator to measure the pH of some substances Practical 9.5 (p.18) Using pH paper to measure the pH of some household products Practical 9.6 (p.21) Comparing universal indicator and pH meter in measuring pH

More natural indicators Science file (p.11) Same flower, different colours Science file (p.11) Discovery of acid-alkali indicators Bridge to DSE Chemistry (p.19) More about acid-alkali indicators Science file (p.23) Soil pH meter

Workbook Section Exercise 9.1-9.2 Section Test 1 Sections 9.1-9.2 Question Bank Unit 9

of plant extracts in acids and alkalis 9.2 Comparing the colours of litmus paper in acidic and alkaline solutions 9.3 Using litmus paper to classify solutions as being acidic or alkaline 9.4 Using universal indicator to measure the pH of some substances 9.6 Comparing universal indicator and pH meter in measuring pH Skill video (p.9) 9.1 Mixing solutions Animation (p.11) 9.1 Robert Boyle’s discovery of acid-alkali indicators Simulation (p.19) 9.1 Finding the pH values of common substances ETV

Skill Book 1 Observing 2 Classifying 4 Conducting practicals 5 Inferring 6 Communicating Science Writing Skills Unit 9 Exercise

14

Section No. of


Skills / STEM /


Worksheets /


Acids and Alkalis

9.3 Neutralization 3 Understand that salt and water will be formed when an acid is mixed with alkali

Recognize that the mass of reactants and products is conserved in neutralization reaction

State the chemical names of salts formed by the neutralization of common acids and alkalis

Write word equations to describe the neutralization reactions between common acids and alkalis

Present the change in pH in a neutralization reaction with a pH curve

Give examples of applications of neutralization

Practical 9.7 (p.25) Change in pH during neutralization Practical 9.8 (p.28) Products of neutralization Activity 9.1 (p.31) Neutralization card game Practical 9.9 (p.32) Conservation of mass in neutralization

Unifying concept (p.33) Change and constancy

Checkpoint 3 (p.36) Revision exercise (p.60) MC questions Q4 (p.61) True-or-false questions Q5 Workbook Section Exercise 9.3 Section Test 2 Section 9.3 Question Bank Unit 9

e-Book Section 9.3 Pre-lesson task Pre-lesson video 9.3 PowerPoint Section 9.3 Practical video 9.7 Change in pH during neutralization 9.8 Products of neutralization 9.9 Conservation of mass in neutralization ETV Neutralization

Pre-lesson Worksheet 9.3 Lesson Worksheet Section 9.3 Short Notes for Revision Section 9.3 Skill Book 1 Observing 4 Conducting practicals 5 Inferring 6 Communicating Science Writing Skills Unit 9 Exercise

Cycle 9 – 10

9.4 Corrosive nature of acids

3 Recognize that dilute acids can attack metals and some building materials (e.g. limestone, marble) to produce hydrogen and carbon dioxide respectively

Write word equations to

Practical 9.10 (p.37) Reactions of dilute acid with some metals Practical 9.11 (p.41) Reactions of dilute acid with some building

Go for more (p.43) Making a naked egg Science file (p.44) Cleaning marble

Checkpoint 4 (p.49) Revision exercise (p.60) MC questions Q5, 6 (p.61) True-or-false

e-Book Section 9.4 PowerPoint Section 9.4 Practical video


Cycle 12 – 13

15

Section No. of


Skills / STEM /


Worksheets /


describe the reactions between dilute acids and metals, and reactions between dilute acids and carbonates

Understand the causes of acid rain and its effects on the environment and living things

materials Practical 9.12 (p.47) Effect of acid rain on the growth of seedlings

questions Q5 (p.61) Questions Q2 Question Bank Unit 9

9.10 Reactions of dilute acid with some metals 9.11 Reactions of dilute acid with some building materials 9.12 Effect of acid rain on the growth of seedlings. VR (p.40) Kowloon Masque and Islamic Centre in Tsim Sha Tsui Animation (p.45) 9.2 How acid rain forms Science video (p.48) A forest destroyed by acid rain

Skill Book 1 Observing 4 Conducting practicals 5 Inferring Science Writing Skills Unit 9 Exercise

9.5 Potential hazards related to the use of acids and alkalis

3 Recognize that acids and alkalis can be irritating or corrosive and may cause injuries to our bodies

Recognize that mixing common cleansing products may be hazardous

Describe the emergency treatment for accidents involving acids or alkalis

Practical 9.13 (p.50) Corrosive effect of a concentrated alkali (Demonstration) Activity 9.2 (p.52) A cleanser accident

Go for more (p.54) More safety precautions Science DIY (p.56) Jet powered boat

Checkpoint 5 (p.55) Revision exercise (p.60) MC questions Q7 Self test (p.62) Workbook Section Exercise


Practical video 9.13 Corrosive effect of a concentrated alkali DIY video 9 (p.150)

Lesson Worksheet Section 9.5 Short Notes for Revision Section 9.5 Skill Book 1 Observing 5 Inferring

Cycle 13

16

Section No. of


Skills / STEM /


Worksheets /


9.4-9.5 Unit Exercise Section Test 3 Sections 9.4-9.5 Unit Test Unit 9 Question Bank Unit 9

Jet powered boat Science Writing Skills Unit 9 Exercise

17

10 Sensing the environment (New Mastering Science 2B)

Section No. of


Skills / STEM /


Worksheets /


10.1 Senses and sense organs

3 Recognize the need for living things to respond to the environment

Recognize that there are specialized sensory cells in different sense organs for detecting different stimuli

Relate our sense organs to the types of stimuli and the senses produced

Activity 10.1 (p.66) Sense organs, stimuli and senses

Go for more (p.67) Senses of other animals

Checkpoint 1 (p.68) Revision exercise (p.139) Questions Q1 Workbook Section Exercise 10.1 Question Bank Unit 10

e-Book Section 10.1 PowerPoint Section 10.1 ETV Sense Organs


Cycle 14

10.2 Sight 3 Identify the main parts of an eye

State the functions of the main parts of an eye

Be aware that there are light-sensitive cells on the retina

Describe briefly how an image is formed on the retina

Compare the shapes of the lens when seeing near objects and distant objects

State that rod cells and cone cells are the light sensitive cells

Practical 10.1 (p.70) Main parts of the eye Practical 10.2 (p.72) Dissection of ox eye Practical 10.3 (p.75) Shapes of lens when seeing near and distant objects Activity 10.2 (p.79) How close and how far you can see

Bridge to DSE Biology (p.71) Pupil Unifying concept (p.74) Form and function Science file (p.78) Bullfighting Go for more (p.81) Development of microscopes, hand

Checkpoint 2 (p.78) Checkpoint 3 (p.93) Revision exercise (p.138) MC questions Q1 (p.139) True-or-false questions Q1, 2, 3 (p.139) Questions Q2

e-Book Section 10.2 Pre-lesson task Pre-lesson video 10.2 PowerPoint Section 10.2

Practical video 10.2 Dissection of ox eye 10.3 Shapes of lens when seeing near and

Pre-lesson Worksheet 10.2 Lesson Worksheet Section 10.2 Short Notes for Revision Section 10.2 Skill Book 1 Observing 4 Conducting

Cycle 14 – 16

18

Section No. of


Skills / STEM /


Worksheets /


Recognize the limitations of our eyes and the various ways for extending our vision

Describe the ways of protecting our eyes

Understand the causes and correction method of long sight and short sight

Give examples of defects or diseases of the eye (e.g. colour blindness, astigmatism, cataract)

Activity 10.3 (p.81) Blind spot Practical 10.4 (p.83) Short sight, long sight and their correction methods (Demonstration) Activity 10.4 (p.89) Test for colour blindness Activity 10.5 (p.91) Small screens, big problems!

lenses and telescopes Science file (p.88) Laser eye surgery Go for more (p.90) Causes of eye defects or diseases

Workbook Section Exercise 10.2A-B 10.2C-E Section Test 1 Sections 10.1-10.2 Question Bank Unit 10

distant objects 10.4 Short sight, long sight and their correction methods 3D model (p.69) 10.1 Structure of the eye AR (p.70) Human eye Animation (p.74) 10.1 How our eyes work ETV The Eye Sense Organs

practicals 5 Inferring Science Writing Skills Unit 10 Exercise

10.6 Brain and our senses

3 Recognize that the brain integrates and interprets information from different sense organs and acts as coordinator for making appropriate responses

Identify the cerebrum of the brain and state its function

Be aware that our senses are not always reliable and there may be illusions

Recognize the effects of taking

Activity 10.9 (p.123) Stimuli and responses Practical 10.15 (p.125) Measuring reaction time

Science file (p.126) Sports and reaction time Science file (p.127) Other parts of the brain Go for more (p.131) Stand firm! Stay away from drugs!

Checkpoint 9 (p.132) Revision exercise (p.138) MC questions Q6, 7 (p.139) True-or-false questions Q6, 7 Self test (p.140)


Practical video

10.15 Measuring reaction time 3D model (p.127) 10.3 Structure of the

Lesson Worksheet Section 10.6 Short Notes for Revision Section 10.6 Skill Book 1 Observing 5 Inferring

Cycle 16

19

Section No. of


Skills / STEM /


Worksheets /


or inhaling drugs on our judgements, responses and our health

Science DIY (p.133) Thumb piano

Workbook Section Exercise 10.6 Unit exercise Section Test 3 Sections 10.4-10.6 Unit test Unit 10 Question Bank Unit 10

brain Animation (p.127) 10.3 Functions of the brain Simulation Testing your reaction DIY video 10 (p.133) Thumb piano ETV The Brain and the

Senses Sense Organs

Science Writing Skills Unit 10 Exercise

20

7 Living things and air (New Mastering Science 2A)

Section No. of


Skills / STEM /


Worksheets /


7.1 Air 4 Recognize that air is a mixture of gases

State the percentage of main gases in air

State the main properties of oxygen, carbon dioxide and nitrogen

Describe the tests for oxygen, carbon dioxide and water

Give examples of the daily applications of oxygen, carbon dioxide and nitrogen

Practical 7.1 (p.4) Tests for oxygen, carbon dioxide and nitrogen Practical 7.2 (p.8) Test for water (water vapour)

Go for more (p.10) Discovery of oxygen Science file (p.11) Uses of noble gases Go for more (p.11) More uses of oxygen, carbon dioxide and nitrogen

Checkpoint 1 (p.12) Workbook Section Exercise 7.1 Question Bank Unit 7

e-Book Section 7.1 Pre-lesson task Pre-lesson video 7.1 PowerPoint Section 7.1 Practical video 7.1 Tests for oxygen, carbon dioxide and nitrogen 7.2 Test for water (water vapour) Animation (p.10) 7.1 Discovery of oxygen ETV Air and Burning

Pre-lesson Worksheet 7.1 Lesson Worksheet Section 7.1 Short Notes for Revision Section 7.1 Skill Book 1 Observing 4 Conducting practicals Science Writing Skills Unit 7 Exercise

Cycle 17

7.2 Photosynthesis

9 Recognize that photosynthesis is the process that plants make their own food

State that light energy is

Practical 7.3 (p.15) Test for starch in a green leaf

Skill highlights (p.21) Control set-up

Checkpoint 2 (p.23) Revision exercise

e-Book Section 7.2 PowerPoint

Lesson Worksheet Section 7.2

Cycle 17 – 18

21

Section No. of


Skills / STEM /


Worksheets /


converted to chemical energy in food during photosynthesis in plants

Write the word equation of photosynthesis

Write the chemical equation of photosynthesis

Understand that light, chlorophyll, carbon dioxide and water are the necessary factors for photosynthesis

Recognize that the carbohydrates (glucose) produced in plants can be used immediately or stored as starch for later use

Recognize the significance of photosynthesis of plants to other living things

Recognize that plants are the producers and animals are the consumers in most food chains

Practical 7.4 (p.17) Production of oxygen during photosynthesis Practical 7.5 (p.19) Investigating whether light is necessary for photosynthesis Practical 7.6 (p.21) Investigating whether chlorophyll is necessary for photosynthesis Practical 7.7 (p.23) Investigating whether carbon dioxide is necessary for photosynthesis Activity 7.1 (p.26) Constructing food chains

Science file (p.26) Insect-eating plants Bridge to DSE Biology (p.27) Food web

(p.70) MC questions Q1, 2 (p.71) True-or-false questions Q1, 2 Workbook Section Exercise 7.2 Question Bank Unit 7

Section 7.2 Practical video 7.3 Test for starch in a green leaf 7.4 Production of oxygen during photosynthesis 7.5 Investigating whether light is necessary for photosynthesis 7.6 Investigating whether chlorophyll is necessary for photosynthesis 7.7 Investigating whether carbon dioxide is necessary for photosynthesis Animation (p.13) 7.2 Photosynthesis Simulation (p.19) 7.1 The need for light for photosynthesis 7.2 The need for chlorophyll for photosynthesis 7.3 The need for carbon dioxide for

Short Notes for Revision Section 7.2 Skill Book 1 Observing 3 Designing investigations 4 Conducting practicals 5 Inferring 6 Communicating Science Writing Skills Unit 7 Exercise

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photosynthesis ETV Living Things and Air

7.3 Respiration 4 State that food (e.g. carbohydrates) is the source of energy for all living things

Recognize that the chemical energy stored in food can be changed by our body into other useful forms of energy to support body activities

Describe respiration as a process in which food is broken down in cells to release energy in usable form for cells

Write the word equation of respiration

Write the chemical equation of respiration

Practical 7.8 (p.28) Burning food

Science file (p.29) Food energy value Unifying concept (p.31) Change and constancy

Checkpoint 3 (p.31) Revision exercise (p.71) True-or-false questions Q3, 4 Workbook Section Exercise 7.3 Section Test 1 Sections 7.1-1.3 Question Bank Unit 7

e-Book Section 7.3 PowerPoint Section 7.3 Practical video 7.8 Burning food ETV Living Things and Air

Lesson Worksheet Section 7.3 Short Notes for Revision Section 7.3 Skill Book 1 Observing 4 Conducting practicals 6 Communicating Science Writing Skills Unit 7 Exercise

Cycle 19

7.4 Gas exchange in plants

4 Understand that the net gas exchange in plants depends on the relative rate of photosynthesis and respiration taken place

Recognize that gas exchange in plants is carried out through the stomata

Practical 7.9 (p.32) Gas exchange in plants Practical 7.10 (p.36) Observing stomata

Skill highlights (p.37) Using a light microscope

Checkpoint 4 (p.37) Revision exercise (p.70) MC questions Q3 (p.71) True-or-false questions Q5

e-Book Section 7.4 Pre-lesson task Pre-lesson video 7.4 PowerPoint Section 7.4

Pre-lesson Worksheet 7.4 Lesson Worksheet Section 7.4 Short Notes for

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(p.71) Question Workbook Section Exercise 7.4 Question Bank Unit 7

Practical video 7.9 Gas exchange in plants Skill video (p.37) 7.1 Using a light microscope ETV Living Things and Air

Revision Section 7.4 Skill Book 1 Observing 4 Conducting practicals 5 Inferring Science Writing Skills Unit 7 Exercise

7.5 Gas exchange in animals

+ (Breathing

mechanism of humans)

9 Compare the temperature and the composition of gases (oxygen, carbon dioxide and water vapour) between inhaled and exhaled air

Identify the main parts of the breathing system in humans

State that gas exchange in humans takes place at the air sacs

State the significance of gas exchange to body cells

Describe the exchange of gases between air sacs and the surrounding blood capillaries

Describe how smoking affects gas exchange in humans

Recognize that smoking is

Practical 7.11 (p.38) Gas exchange in animals Practical 7.12 (p.39) Comparing oxygen and carbon dioxide content of inhaled and exhaled air Practical 7.13 (p.42) Comparing water vapour content of inhaled and exhaled air Practical 7.14 (p.44) Main parts of human breathing system

Science file (p.47) Gas exchange in other animals Go for more (p.55) Quit smoking now!

Checkpoint 5 (p.55) Revision exercise (p.70) MC questions Q4 (p.71) True-or-false questions Q6, 7 Workbook Section Exercise 7.5 Section Test 2 Sections 7.4-7.5 Question Bank Unit 7

e-Book Section 7.5 Pre-lesson task Pre-lesson video 7.5 PowerPoint Section 7.5 Practical video 7.11 Gas exchange in animals 7.12 Comparing oxygen and carbon dioxide content of inhaled and exhaled air 7.13 Comparing water vapour content of inhaled and exhaled air


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harmful to health (e.g. causing lung cancer and heart diseases)

Practical 7.15 (p.46) Dissection of pig lungs Practical 7.16 (p.49) Effects of smoking on pig lungs (Demonstration) Activity 7.2 (p.54) Electronic cigarette

7.15 Dissection of pig lungs 7.16 Effects of smoking on pig lungs AR (p.44) Human breathing system 3D model (p.44) 7.1 Human breathing system Animation (p.48) 7.3 Gas exchange in air sacs Science video Enjoying a

smoke-free city Doctor’s advice FAQ on tobacco

control measures ETV 吸煙與健康

7.6 Balance of oxygen and carbon dioxide in Nature

2 Understand that there is a natural balance of carbon dioxide and oxygen in the atmosphere

Recognize some human

Unifying concept (p.56) Change and constancy

Checkpoint 6 (p.61) Revision exercise (p.40) MC

e-Book Section 7.6 Pre-lesson task Pre-lesson video 7.6

Lesson Worksheet Section 7.6 Short Notes for

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activities are disrupting the balance of carbon dioxide in Nature

State carbon dioxide as one of the greenhouse gases

Describe the effects of the increasing amount of carbon dioxide in the atmosphere on the environment

Science file (p.59) Melting ice in North Pole Science file (p.60) Low carbon living Go for more (p.61) Visit Zero Carbon Building

questions Q5 Question Bank Unit 7

PowerPoint Section 7.6 Animation (p.58) 7.4 Greenhouse effect VR (p.61) Zero Carbon Building Science video Piecing together the temperature puzzle

Revision Section 7.6 Skill Book 5 Inferring Science Writing Skills Unit 7 Exercise

26

8 Making use of electricity (New Mastering Science 2A)

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8.1 Simple circuit 3 Understand that a cell and a closed circuit are required for lighting up a bulb

Recognize that cell is the energy source in a circuit

Identify electrical conductors and insulators

Understand switch as a device to open or close a circuit

Recognize the circuit symbols (cell, battery, light bulb, switch, ammeter, voltmeter, resistor and rheostat)

Draw and interpret simple circuit diagrams

Practical 8.1 (p.75) Conditions for a bulb to light up Practical 8.2 (p.78) Testing which materials conduct electricity Activity 8.1 (p.83) Drawing circuit diagrams Practical 8.3 (p.84) Connecting circuits from circuit diagrams

Go for more (p.79) Paper circuit Skill highlights (p.83) Drawing circuit diagrams

Checkpoint 1 (p.85) Revision exercise (p.156) MC questions Q1 Workbook Section Exercise 8.1 Question Bank Unit 8

e-Book Section 8.1 Pre-lesson task Pre-lesson video 8.1 PowerPoint Section 8.1 Practical video 8.1 Conditions for a bulb to light up 8.2 Testing which materials conduct electricity

Pre-lesson Worksheet 8.1 Lesson Worksheet Section 8.1 Short Notes for Revision Section 8.1 Skill Book 1 Observing 2 Classifying 4 Conducting practicals Science Writing Skills Unit 8 Exercise

Cycle 21

8.2 Current 2 Use an ammeter to measure current

State that ampere (A) is a unit of current

Recognize electric current as a flow of charges

Practical 8.4 (p.87) Measuring currents with an ammeter Practical 8.5 (p.91) Heating effect of

Science file (p.86) Andre-Marie Ampere Skill highlights (p.88) Connecting an

Checkpoint 2 (p.94) Workbook Section Exercise 8.2


Lesson Worksheet Section 8.2 Short Notes for Revision

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Recognize the heating effect and magnetic effect of current

electric current Practical 8.6 (p.92) Magnetic effect of electric current

ammeter Science file (p.89) Different sizes of current in daily life

Question Bank Unit 8

Practical video 8.4 Measuring currents with an ammeter 8.5 Heating effect of electric current 8.6 Magnetic effect of electric current Skill video (p.88) 8.1 Connecting an ammeter

Section 8.2 Skill Book 1 Observing 4 Conducting practicals Science Writing Skills Unit 8 Exercise

8.3 Voltage 2 Use a voltmeter to measure voltage

State that volt (V) is a unit of voltage

Recognize that battery with greater voltage will cause greater current to flow in a circuit

Practical 8.7 (p.97) Measuring voltages of common cells with a voltmeter Practical 8.8 (p.98) Measuring voltages of connected cells with a voltmeter Practical 8.9 (p.99) Relationship between voltage and current

Science file (p.95) Alessandro Volta Skill highlights (p.96) Connecting a voltmeter Science file (p.100) Different sizes of voltage in daily life

Checkpoint 3 (p.101) Workbook Section Exercise 8.3 Section Test 1 Sections 8.1-8.3 Question Bank Unit 8

e-Book Section 8.3 PowerPoint Section 8.3 Practical video 8.7 Measuring voltages of common cells with a voltmeter 8.8 Measuring voltages of connected cells with a voltmeter 8.9 Relationship between voltage and current Skill video (p.96) 8.2 Connecting a voltmeter


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8.4 Resistance 6 Recognize the differences in resistance between electrical conductors and insulators

State that ohm (Ω) is a unit of resistance

Understand that a greater resistance will result in a smaller current to flow in a circuit

Recognize the use of resistors in a circuit

Understand the effect of length, thickness and the material of the wire on the resistance of a circuit

Understand how a rheostat works

Give examples of common applications of rheostats (e.g. dimmer switch, volume control)

Practical 8.10 (p.103) Relationship between resistance and current Practical 8.11 (p.105) Comparing resistance of wires made of different materials Practical 8.12 (p.107) Effect of thickness of wire on resistance Practical 8.13 (p.108) Effect of length of wire on resistance Practical 8.14 (p.112) Using a rheostat to control the brightness of a bulb

Science file (p.102) Georg Ohm Science file (p.114) Rotary rheostats

Checkpoint 4 (p.114) Revision exercise (p.156) MC questions Q3, 5 Workbook Section Exercise 8.4 Question Bank Unit 8

e-Book Section 8.4 PowerPoint Section 8.4 Practical video 8.10 Relationship between resistance and current 8.11 Comparing resistance of wires made of different materials 8.12 Effect of thickness of wire on resistance 8.13 Effect of length of wire on resistance 8.14 Using a rheostat to control the brightness of a bulb Simulation (p.111) 8.1 Factors affecting the resistance of a wire

Lesson Worksheet Section 8.4 Short Notes for Revision Section 8.4 Skill Book 1 Observing 4 Conducting practicals 5 Inferring Science Writing Skills Unit 8 Exercise

Cycle 21 – 22

8.5 Electrical circuits

3 Identify series circuits Recognize that the current is

the same at all points in a series circuit

Identify parallel circuits

Practical 8.15 (p.116) Studying current and voltage in a series circuit

Unifying concept (p.117, 120) Change and constancy

Checkpoint 5 (p.122) Revision exercise (p.156) MC


Lesson Worksheet Section 8.5 Short Notes for

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Recognize that the current in the main loop is the sum of that in the branches and that a larger current flows in the branch with a lower resistance

Recognize that the voltage across the branches of a parallel circuit is the same

Practical 8.16 (p.118) Studying current and voltage in a parallel circuit

Design and make (p.121) Gift card

questions Q4 (p.157) True-or-false questions Q1, 2 Workbook Section Exercise 8.5 Section Test 2 Sections 8.4-8.5 Question Bank Unit 8

Practical video 8.15 Studying current and voltage in a series circuit 8.16 Studying current and voltage in a parallel circuit

Revision Section 8.5 Skill Book 1 Observing 4 Conducting practicals 5 Inferring 6 Communicating Science Writing Skills Unit 8 Exercise

8.6 Household electricity

6 Recognize that electrical appliances are energy converters

Be aware that many household electrical appliances (e.g. hair dryer and fan) are making use of the heating effect and magnetic effect of current

State the mains voltage in Hong Kong

Explain why parallel circuits are preferred to series circuits in domestic circuits

Understand the wiring of a 3-pin plug and identify the colour coding of wires

Understand the danger of

Activity 8.2 (p.125) Domestic circuit Practical 8.17 (p.127) Studying a three-pin plug Practical 8.18 (p.129) Effect of adding parallel branches to a circuit Practical 8.19 (p.131) Short circuit Practical 8.20 (p.134) Limiting current with a fuse

Design and make (p.124) Foam cutter Go for more (p.124) Mains voltages in different countries Science file (p.126) Voltage rating Science file (p.128) Plugs and sockets in other places Go for more (p.138) Accidents related to

Checkpoint 6 (p.141) Revision exercise (p.156) MC questions Q2 (p.157) True-or-false questions Q3,4,5 (p.157) Questions Question Bank Unit 8

e-Book Section 8.6 Pre-lesson task Pre-lesson video 8.6 PowerPoint Section 8.6 Practical video 8.17 Studying a three-pin plug 8.18 Effect of adding parallel branches to a circuit 8.19 Short circuit 8.20 Limiting current

Pre-lesson Worksheet 8.6 Lesson Worksheet Section 8.6 Short Notes for Revision Section 8.6 Skill Book 1 Observing 4 Conducting practicals 5 Inferring

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overloading in the use of universal adaptors

Understand the condition leading to short circuits and its danger

Recognize the importance of the use of earth wire

Recognize fuses and circuit breakers as devices in protecting circuits

State the safety precautions in using electricity

Activity 8.3 (p.138) Electrical fire Activity 8.4 (p.139) Using electricity safely

using electricity Go for more (p.140) Promote the safe use of electricity

with a fuse 3D model (p.126) 8.1 Three-pin plug Animation (p.137) 8.1 Earthing Science video Safe use of electrical appliances

Science Writing Skills Unit 8 Exercise

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Documents

Yan Oi Tong Tin Ka Ping Secondary School (2011 – 2012) · Yan Oi Tong Tin Ka Ping Secondary School (2019 – 2020) Secondary 2 Science Teaching Schedule . Term 1 (Cycles 1 – 11)