Secondary 3 Technology & Living
S3 Technology & Living: personal diets and eating disorders, meal planning and cooking skills, advanced garment making, a design-cycle fashion project, family and community health, and home safety and first aid — bridging to senior secondary Technology and Living.
The order below is the recommended shallow-to-deep path.
Units 單元
Tap a unit name to jump to its topics.
食物與營養 Food & nutrition1/1 live
⚡ Unit quiz 快測5 Qs
Answer on your own first, then reveal — wrong answers go to your wrong-answer book.
Q1How do teenagers' dietary goals differ most from adults'?
Q2Which deficiency disease does lack of vitamin C cause?
Q3Why is excess sodium bad for health?
Q4Which law mainly governs labelling of prepackaged food in Hong Kong?
Q5A classmate is dieting to an extreme. What should you do?
食品烹調及加工 Food preparation & cooking1/1 live
⚡ Unit quiz 快測5 Qs
Answer on your own first, then reveal — wrong answers go to your wrong-answer book.
Q1What are the usual three dish types in a three-dish meal?
Q2What is the first rule of a time plan?
Q3Why soak shredded potato in water?
Q4What separates the whisked method from the melted butter method?
Q5What is ciguatera and how is it prevented?
布料及衣物製作 Fabrics & clothing1/1 live
⚡ Unit quiz 快測5 Qs
Answer on your own first, then reveal — wrong answers go to your wrong-answer book.
Q1Which man-made fibre weakens when wet?
Q2How is non-woven fabric made?
Q3What is the difference between concealed pleats and knife pleats?
Q4How should a semi-concealed zip look after sewing?
Q5Why back-tack triangles at a patch pocket's top corners?
時裝及服裝審美能力 Fashion & aesthetics1/1 live
⚡ Unit quiz 快測5 Qs
Answer on your own first, then reveal — wrong answers go to your wrong-answer book.
Q1Where does the design cycle properly start?
Q2What is the value of a colour?
Q3Name the four stages of the product life cycle.
Q4Fixed costs are $200 and gross profit $50 per unit. What is the break-even quantity?
Q5Which way of handling textiles is turning old jeans into a bag?
家庭生活 Family life1/1 live
⚡ Unit quiz 快測5 Qs
Answer on your own first, then reveal — wrong answers go to your wrong-answer book.
Q1How do health promotion and disease prevention differ?
Q2What are the three links of the chain of infection?
Q3Give one mosquito-control measure a family can do.
Q4What risks come with a sedentary lifestyle?
Q5Why is the family the front line of community health?
家居管理及科技 Home management & technology1/1 live
⚡ Unit quiz 快測5 Qs
Answer on your own first, then reveal — wrong answers go to your wrong-answer book.
Q1What are the three steps of risk assessment?
Q2What should you do if you smell gas at home?
Q3What is the energy efficiency label for?
Q4Give a daily-cooking example of emulsification.
Q5What are the basic parts of an emergency plan?
Vocabulary book 生字簿
All terms, bilingual (printable).
The suggested daily amount of a nutrient for a given age and sex.
Official advice on healthy eating issued for the public.
Vitamins and minerals needed in tiny but essential amounts.
A mineral for thyroid hormones; lack causes goitre.
An illness of disturbed eating, such as anorexia and bulimia.
An eating disorder of strict restriction and fear of weight gain.
A food ingredient that triggers allergic reactions.
Substances added to food to preserve, colour or flavour it.
Food produced by biotechnology; Hong Kong uses a voluntary labelling guide.
Products claiming health benefits; read the claims critically.
The combination of dish types that makes up a meal.
A schedule ordering kitchen tasks by time.
Cutting food into fine strips.
Cutting food into small cubes.
Filling food with a stuffing before cooking.
A substance, such as yeast, that makes dough rise.
Heat reaching food by conduction, convection and so on.
Judging food by appearance, smell, taste and texture.
Food poisoning from toxic coral reef fish.
Extending edible life by drying, chilling and so on.
A soft, absorbent man-made fibre weaker when wet.
A crease-resistant, quick-drying synthetic fibre.
A light, warm synthetic fibre resembling wool.
A strong, abrasion-resistant synthetic fibre.
Bonded or felted fabric made without weaving.
Treatments giving fabric fire, crease or stain resistance.
A folded wedge of fabric that shapes the garment.
Folding and securing fabric to add fullness.
A pocket sewn onto the surface of a garment.
Decorating by sewing shapes of fabric onto a base.
The repeated process from identifying needs to evaluation.
The list of requirements a product must meet.
Even visual weight across a design.
The lightness or darkness of a colour.
The market stages from introduction to decline.
Working out the sales needed to cover costs.
Turning old items into products of higher value.
The model of releasing new styles at high speed.
Designing products to fit the human body.
A folder documenting the design process and tests.
Activities that help people gain control over their health.
Measures that stop disease occurring and spreading.
A lifestyle of prolonged sitting and little movement.
The link of source, transmission route and susceptible host.
Using vaccines to build immunity against disease.
Practices keeping the body and environment clean.
A community health matter such as air pollution.
The duties and functions each member takes up.
Taking part in community activities and volunteering.
Diseases spread by mosquitoes, such as dengue fever.
Identifying hazards and judging likelihood and severity.
Immediate help given before professional care arrives.
A plan stating contacts, escape routes and meeting points.
The agreed path from home to a safe place.
Regular payments of a set amount, such as rent.
The mandatory label grading appliances by efficiency.
Design meeting the special needs of the elderly and disabled.
Making oil and water blend into a smooth emulsion.
The trapping of air when egg white is whisked.
A pot that cooks faster by raising pressure and temperature.