Form : 4 Science 1Time : 40 minutesNumber of Students : 40 studentsTheme : Production and Management of Manufactured ChemicalsLearning Area : Manufactured Substances in IndustryLearning Objective : Appreciating Various Synthetic Industrial Materials

Learning Outcome : (a) Justify the important of doing research and development continuously (b) Act responsibly when handling synthetic materials and their waste

Prior Knowledge: Student know: The effects if we are not handling synthetic materials correctly

Objective: At the end of the lesson, student should be able to:A. Content knowledge

Justify the importance of doing research and development continuously Act responsibly when handling synthetic materials and their wastes

B. Scientific Skills Observations Prediction Communicating Classifying

C. Scientific Attitudes and Noble Value Having an interest and curiosity towards the environment. Being responsible about the safety of the environment. Thinking rationally. Having critical and analytical thinking.

Resources:1. Eng Ngau Hong. Kimia. 1999. Penerbitan Pelangi Sdn. Bhd. Bangi, Selangor.2. Buni Sunade et.al. Kimia Tingkatan 4. Zeti Enterprise. Selangor3. http://www.recyclecity.com

Apparatus:

Phase Content Activity Remark

EngagingIntroduction(5 minutes)

Attract attention.

Create motivation

Making connection/prior knowledgeQuestion:

In your opinion, what is the effect if we are not handling synthetic material?

Structuring lesson

Teacher starts by on the music and poems.

Teacher play a recorded of conversation between 2 person about how they handling their synthetic waste.

Teacher ask student the effect that will happen if we not handling the synthetic material properly.

Teacher stimulate student by power point presentation about the phenomenon of pollution.

Students are told what they are going to learn for today.

Teaching aids: Computer and slide power

point.

Teaching aids: Computer and slide power

point.

Scientific skill: Observations Prediction Communicating

Scientific Attitudes and Noble Value Having an interest and

curiosity towards the environment. Being responsible about

the safety of the environment. Thinking rationally.

Teaching aids: Computer and CD

EmpoweringStep 1Explanation(12 minutes)

Teacher gives explanation about the meaning of research.

Teacher asked student to give some examples about types of research.

Teacher told students about one research that have been explore about ‘making green plastic from oranges.

Teacher asked student for more example of new research. Teacher gives some more examples to students. Teacher explains to the student the important of doing

research.

Teacher gives an explanation about the meaning of recycled and it’s important as the responsibility in handling synthetic materials and their wastes.

Teacher describe examples of their responsible to handle synthetic waste in those place:

Library. School canteen Classroom. Kitchen. Garage

Teacher makes an explanation about 3 types of recycled bin and its function.

Step 2(13 minutes)

Activity

The purpose of the activity is to let student do research by themselves.

Reinforcement

Activity 1: Teacher give each group a 2 foods container (Tupperware

and polystyrene) Teacher asked student to make comparison of food

container between a Tupperware and polystyrene. Student must identify the characteristic and the advantages of each container.

Students volunteer are present their answer in front of the class.

Teacher gives explanation about what have they done from the activity.

Activity2: Teacher provide 3 recycle bins model and some synthetic

materials in front of class. Students are asked to come in front and classify the correct

bins for each material.

EnhancingStep 3

Exercise:1. 1. Gives 2 example of how

Teacher gives student an exercise sheet. Teaching aids: Exercise sheets.

(5 minutes) to handle synthetic materials when you are in those places:

2. (a) School canteen3. (b) Library

2. What is the important of doing research?

Answer:a. School canteen -Students can bring their lunches in Tupperware

food container which they can wash and use over and over again.b. Library -Student can used the internet to tap the local newspaper.

2 -To complete our needed. -To discover something based on environmentally friendly.

-To give profit to our country by selling the product of the research.

-To develop our country.

Students do the exercise in group.

Students volunteer are present their answer in front of the class.

Scientific skill: Communicating Classifying

Scientific Attitudes and Noble Value Having critical and

Analytical thinking.

Closure(5 minutes)

Cognitive

Social

The prime minister’s speech:“The local companies obtained profit through research and development activity where products can be commercially developed”

Teacher show the Prime Minister’s speech about the important of research in our country development.

Teacher asks a student to read the speech.

Reflection of the lesson PMI-Plus, minus and interestingStrength and weaknesses

Power Point Presentation │ Video Clip