Principal Jasmine C.H. Yeung Mr. Richard H.F. Tong H.K.M.L.C. Queen Maud Secondary School
Yan Oi Tong Tin Ka Ping Secondary School (2011 – 2012) · Yan Oi Tong Tin Ka Ping Secondary...
Transcript of Yan Oi Tong Tin Ka Ping Secondary School (2011 – 2012) · Yan Oi Tong Tin Ka Ping Secondary...
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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
Section no. of periods Learning Objective Learning Activity
Let’s Try / Skill Training /
STEM
NOS / Unifying Concept
Assessment Teaching Support Teaching Cycle
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)
Checkpoint 6.2 (p. 182)
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
Revision Guide s. 6.2
Vocab Lists Ch. 6
Go Deeper Ch. 6
Language in Science Ch. 6
Lab Technique Handbook Ch. 6
Cycle 2
4
Section no. of periods Learning Objective Learning Activity
Let’s Try / Skill Training /
STEM
NOS / Unifying Concept
Assessment Teaching Support Teaching Cycle
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)
Checkpoint 6.3 (p. 187)
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
Revision Guide s. 6.3
Vocab Lists Ch. 6
Go Deeper Ch. 6
Language in Science Ch. 6
Lab Technique Handbook Ch. 6
Cycle 3
5
Section no. of periods Learning Objective Learning Activity
Let’s Try / Skill Training /
STEM
NOS / Unifying Concept
Assessment Teaching Support Teaching Cycle
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)
Checkpoint 6.4 (p. 195)
Workbook 1B ss. 6.3 & 6.4
Section Quiz ss. 6.3 & 6.4
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
Revision Guide s. 6.4
Vocab Lists Ch. 6
Go Deeper Ch. 6
Language in Science Ch. 6
Lab Technique Handbook Ch. 6
Cycle 5
6
Section no. of periods Learning Objective Learning Activity
Let’s Try / Skill Training /
STEM
NOS / Unifying Concept
Assessment Teaching Support Teaching Cycle
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)
Checkpoint 6.5 (p. 206)
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
Revision Guide s. 6.5
Vocab Lists Ch. 6
Go Deeper Ch. 6
Language in Science Ch. 6
Cycle 4
7
Section no. of periods Learning Objective Learning Activity
Let’s Try / Skill Training /
STEM
NOS / Unifying Concept
Assessment Teaching Support Teaching Cycle
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)
Checkpoint 6.6 (p. 224)
Workbook 1B ss. 6.5 & 6.6
Section Quiz ss. 6.5 & 6.6
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
Revision Guide s. 6.6
Vocab Lists Ch. 6
Go Deeper Ch. 6
Language in Science Ch. 6
Lab Technique Handbook Ch. 6
Skill Sharpener Ch. 6
Cycle 4 – 5
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11 Force and motion (New Mastering Science 2B)
Section No. of
periods Learning objective Practical / Activity
Skills / STEM /
Extended learning Exercise Multimedia
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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
periods Learning objective Practical / Activity
Skills / STEM /
Extended learning Exercise Multimedia
Worksheets /
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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
periods Learning objective Practical / Activity
Skills / STEM /
Extended learning Exercise Multimedia
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Word files Teaching Cycle
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
e-Book Section 11.4 PowerPoint Section 11.4
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
periods Learning objective Practical / Activity
Skills / STEM /
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Word files Teaching Cycle
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
e-Book Section 11.5 PowerPoint Section 11.5
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)
e-Book Section 11.6 PowerPoint Section 11.6
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
periods Learning objective Practical / Activity
Skills / STEM /
Extended learning Exercise Multimedia
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Word files Teaching Cycle
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
periods Learning objective Practical / Activity
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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
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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
Lesson Worksheet Section 9.4 Short Notes for Revision Section 9.4
Cycle 12 – 13
15
Section No. of
periods Learning objective Practical / Activity
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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
e-Book Section 9.5 PowerPoint Section 9.5
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
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periods Learning objective Practical / Activity
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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
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10 Sensing the environment (New Mastering Science 2B)
Section No. of
periods Learning objective Practical / Activity
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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
Lesson Worksheet Section 10.1 Short Notes for Revision Section 10.1
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
periods Learning objective Practical / Activity
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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)
e-Book Section 10.6 PowerPoint Section 10.6
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
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periods Learning objective Practical / Activity
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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)
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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
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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
22
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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
Cycle 20
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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
Lesson Worksheet Section 7.5 Short Notes for Revision Section 7.5 Skill Book 1 Observing 4 Conducting practicals 5 Inferring 6 Communicating Science Writing Skills Unit 7 Exercise
Cycle 20
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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
e-Book Section 8.2 PowerPoint Section 8.2
Lesson Worksheet Section 8.2 Short Notes for Revision
Cycle 21
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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
Lesson Worksheet Section 8.3 Short Notes for Revision Section 8.3 Skill Book 1 Observing 4 Conducting practicals 5 Inferring 6 Communicating Science Writing Skills Unit 8 Exercise
Cycle 23
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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
e-Book Section 8.5 PowerPoint Section 8.5
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
Cycle 23 – 24
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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
31
32