Food Preservation (b) Make it last

Date:
Class:
Theme:	Investigating materials
Unit:	4 Food Preservation
Lesson:	1 (b) Make it last
Learning Objective	1.2 Synthesizing the concept of food preservation
Learning Outcomes:	Pupils are able to: 1.       Give reasons why each way of food preservation is used 2.       State what food preservation is
Science Process Skills:	Observing, communicating
Resources/ Teaching Aids:	Textbook
Moral Values:	Having an interest and curiosity towards the environment, Being cooperative
Vocabulary;	Drying, pickling, heating, vacuum packing, pickling, freezing, bottling, canning, pasteurizing, salting, smoking, waxing
Activities:	1.       Pupils discuss and explain why the above ways are used to preserve food 2.       Pupils discuss that food preservation is a process of slowing down food from becoming  bad

Food Preservation (a)( Make it last)

Date:
Class:
Theme:	Investigating materials
Unit:	4 Food Preservation
Lesson:	1 (a) Make it last
Learning Objective	1.2 Synthesizing the concept of food preservation
Learning Outcomes:	Pupils are able to: 1.       Describe ways to preserve food 2.       Give examples of food for each type of food preservation
Science Process Skills:	Observing, communicating
Resources/ Teaching Aids:	Textbook, scroll  board/ mahjong paper
Moral Values:	Having an interest and curiosity towards the environment, Being cooperative
Vocabulary;	Drying, pickling, heating, vacuum packing, pickling, freezing, bottling, canning, pasteurizing, salting, smoking, waxing
Activities:	1.       Pupils discuss in groups and complete a mind map 2.       Pupils give examples of food for each type of food preservation 3.       Pupils write down notes into their exercise book 4.

(b) Mighty Microbes

Date:
Class:
Theme:	Investigating materials
Unit:	4 Food Preservation
Lesson:	1 (b) Mighty Microbes
Learning Objective	1.1   understanding food spoilage
Learning Outcomes:	Pupils are able to: 1.       State the microorganisms can spoil food 2.       State the conditions for microorganisms  to grow
Science Process Skills:	Observing, communicating, making inference, predicting, controlling variables
Manipulative skills:	1.       Use and handle science apparatus and substances 2.       Handle specimen correctly and carefully 3.        Clean science apparatus
Resources/ Teaching Aids:	Rice, milk, fruits, fish, vegetable, textbook, teacher’s notes
Moral Values:	Having an interest and curiosity toe=wards the environment
Vocabulary;	Microorganisms , nutrient, water, air, acidity, temperature
Activities:	1.       Pupils do their experiment 2.       Pupils carry out an activity 3.       Pupils discuss and conclude 4.       Pupils write down notes into their exercise book

Food Preservation

Date:
Class:
Theme:	Investigating materials
Unit:	4  Food Preservation
Lesson:	1 (a) Mighty Microbes
Learning Objective	1.1   understanding food spoilage
Learning Outcomes:	Pupils are able to: 1.       Describe what spoilt food is 2.       Identify characteristic of spoilt food
Science Process Skills:	Observing, communicating
Manipulative skills:	1.       Use and handle science apparatus and substances 2.       Handle specimen correctly and carefully 3.        Clean science apparatus
Resources/ Teaching Aids:	Rice, milk, fruits, fish, vegetable, textbook, teacher’s notes
Moral Values:	Having an interest and curiosity toe=wards the environment
Vocabulary;	Spoilt food, unsafe, smell, taste, colour, texture, mould
Activities:	1.       Pupils observe samples of spoilt food 2.       Pupils discuss and conclude 3.       Identify characteristic of spoilt food (smell, taste, colour, texture and mouldy)

(b) Watch your Speed!

Date:
Class:
Theme:	Investigating force and Energy
Unit:	3 Movement
Lesson:	Watch your Speed!
Learning Objective	2.1 Understanding speed
Learning Outcomes:	Pupils are able to: 1.       State what speed is 2.       Solve problems using the formula
Science Process Skills:	Controlling variables, observing, communication, measuring and using numbers, interpreting data
Resources/ Teaching Aids:	Textbook, teacher’s note, chart and schedule
Moral Values:	Being honest and accurate in recording  and validating , Having critical and analytical thinking
Vocabulary;	Measurement, calculating, move, measure
Activities:	1.       Discussion: a.       Speed is a measurement of how fast an object moves b.      Speed can be calculated by using the formula 2.       Speed –distance/ time 3.       Solving problems using the formula 4.       Pupils do exercise from textbook

Watch your Speed!

Date:
Class:
Theme:	Investigating force and Energy
Unit:	3 Movement
Lesson:	Watch your Speed!
Learning Objective	2.1 Understanding speed
Learning Outcomes:	Pupils are able to: 1.       State that an object which moves faster travels a longer distance in a given time 2.       State that an object which moves faster takes a shorter time to travel in a given distance
Science Process Skills:	Controlling variables, observing, communication, measuring and using numbers, making inference
Resources/ Teaching Aids:	Textbook, teacher’s note three pieces of brick, a few text book, stop watch, ruler
Moral Values:	Being honest and accurate in recording  and validating , Being systematic
Vocabulary;	Speed distance, faster, slowest, race
Activities:	1.       Compare the distance traveled in a given time by two moving object 2.       Compare the time taken by two moving objects to travel in given distance Discussion: 1.       An object which moves faster takes a longer distance in given time 2.       An object which moves faster takes a shorter time to travel in given time.

(B) Reducing and increasing Friction

Date:
Class:
Theme:	Investigating Force and Energy
Unit:	2 :  force
Lesson:	4(b) Reducing and increasing Friction
Learning Objective	1.3 Analyzing Friction
Learning Outcomes:	Pupils are able to: 1.       State the advantages of friction 2.       State the disadvantages of friction
Science Process Skills:	Observing, making inferences and communicating
Resources/ Teaching Aids:	Textbook
Moral Values:	1.       Being cooperative. Having an interest and curiosity towards the environment and thinking rationally 2.       Appreciating the contribution of science And technology. Being flexible and open minded
Vocabulary;	Advantage  and Disadvantage
Activities:	1.       Pupils suggest various  advantages and disadvantages of friction 2.       Pupils write down notes into their exercise book

Reducing and Increasing Friction

Date:
Class:
Theme:	Investigating Force and Energy
Unit:	2 :  force
Lesson:	4 Reducing and Increasing Friction
Learning Objective	1.3 Analyzing Friction
Learning Outcomes:	Pupils are able to: 1.       Describe ways to reduce friction 2.       Describe ways to increase friction
Science Process Skills:	Observing, making inferences and communicating
Resources/ Teaching Aids:	Textbook
Moral Values:	1.       Being cooperative. Having an interest and curiosity towards the environment and thinking rationally 2.       Appreciating the contribution of science And technology. Being flexible and open minded
Vocabulary;	Reduce, increase, lubricants, ball bearing, rollers, cushion, grip
Activities:	1.       Pupils carry out activities to study the effect of friction by rubbing palms with and without oil 2.       Pupils suggest various way to increase friction 3.       Pupils suggest  various way to reduce friction 4.       Pupils write down notes into their exercise book