Md.Kalimuddin Pramanik

Ass:Teacher ( English )

Mohanpur Govt. Girls’ High School

Class:NineSub:English First PaperUnit :FiveLesson:2Time :50 mDate :

Pre learning

Here I will show some pictures and Ask question to find out lesson title.

2 m

Look at thePictures.

Lesson Title:

Environmental Pollution

Learning Outcome

After studying this unit, students will be able to

Introduce with vocabularies about invironmental pollution. Ask and answer questions about invironmental pollution. Take part in role playing making discussion about

invironmental pollution. Comprehend about environmental pollution.

Presentation -1 6 m

What do you see in the

pictures ?

Individual work Please, everybody will write the meaning of the following words in English

Organic

3 m

Deforestation

Pesticide

Decay

Litter

Solution : Derived from or belonging to the

animals or vegetables .

Cutting down trees randomly .

Deforestation

Organic

2 m

Pesticide Insecticide

DecayTo become gradually

damaged , worse or less

Litter waste

Presentation - 2 5 m

Water pollution Air and soil pollution

Water, air and soil pollution Soil pollution

Air pollution

. Causes of water pollution- Industrial wastesHousehold wastesUse of pesticides . etc.

Use of pesticides

Household wastes Industrial wastes

Pair work :

Write the name of environmental pollution and write the causes of water pollution with pair .

5 m

Solution-

1 .Air Pollution2. Water Pollution3. Soil Pollution.etc .Causes of water pollution- Industrial wastesHousehold wastesUse of pesticides . etc.

1 m

Presentation- 3 9 m

Tar is going into water and mixing that a man is showing .It is polluting water . It is very dangerous .

People have thrown litter or wastes and they are adding with flowing water . As a result , its color has gone bad .

Children are using mask for the odour of litter .It creates air and soil pollution .

City dwellers are using mask for the trash and bad water because here air is polluted .

Here people are also using mask for the bad water and it is carrying the thrown garbage which is going into river or sea and

adding with river`s land .

Here, in the left picture , water is bad and workers are using masks and globs .In the right picture , a scientist is comparing

between good and bad water .

Here , soil has gone bad or polluted .It is impossible to use the soil .

Here , people are not able to cultivate because it is polluted soil .

Group work-

‘’Polluting water means polluting air and soil’’ . Please , discuss and write in group according to pictures . 8 m

They are working in group about invironmental pollution how water occurs soil and air pollution.

Solution :

5 m

I would like to thank you all for your writing .You all know that polluting the water means polluting air and soil . But how this three pollutions occur simultaneously . It is now our subject to know in detail. We throw wastes into ponds ,rivers , canal and besides roads .They pollute water and make odour.It happens when it rains heavily. Soil becomes useless and creates unexpected odour. Wastes ,polluted water and soil create air pollution.

Evaluation-

2 m

1 .What are the common sources of environmental pollution ?i . Water pollution ii . soil pollution iii .air pollution

a. i and ii b. i and iii c .ii and iii d. i , ii and iii

2. Which of these sources are most dangerous ?

(a ) Water pollution (b) air pollution (c) soil pollution

Solution –

1. (d) i ,ii and iii2.(A ) water pollution

Home workPlease, you will write three

sentences about invironmental pollution in your won words.

2 m