Welcome Students

Good Morning

Presenter:Abdullah-Al-MamunAssistant Teacher (English)Kalacopa K. P. High SchoolNawabgonj, Dhaka

Sub: English 1st PaperClass: TenTime: 45 Mins

Watch the Video and try to guess

vlc-record-2012-10-17-11h25m41s-vlc-record-2012-10-15-14h48m23s-Arsenic Poisoning in Bangladesh.wmv-.asf-.asf

Today’s lesson is The Killing

Water

The students will be able to -

identify some water-borne diseases

tell the statistics of arsenic affected people

explain about the prevention of arsenicosis

describe first condition.

mention the sources of water

mention the diseases from the picture

Learning Outcome

arsenicosis

Dengue

choleraheadache

Diarrhoea

Identify the waterborne diseases individually

blindness

Water born diseases

Arsenicosis Diarrhea

cholera

How to get rid of

arsenic

Using surface water after treatment

Using water not contaminated with

arsenic

Using rain water

Read the newspaper article silently in stage c from the text book and make a list of the prevention of arsenicosis mentioned in the page and check your answers in pairs.

Some sources

of water

Safe SourcesOf Water

Find out the answers from the text1. How many people are suffering from arsenic ?2. Where do we get water from? (Source of water)3. Which tube wells are free from arsenic ?4. How does arsenic affect on human body ?5. How can we avoid arsenic ?6. In which source we get arsenic ?

1. About twelve million people are suffering from arsenic .2. We get water from pond, river, tube well, ring well, and from the rain.3. Deep tube well are free from arsenic.4. Arsenic affects human body by drinking water.5. By taking arsenic free water, we can avoid arsenic6. We get arsenic through tube well water.

.

Structure: If + Present Simple +future Simple

Read the following examples and try to identify the sentences

If you want to make a good result, you should study attentively.

If it rains, you should stay at home.

If I know your phone number, I will phone you.

This is the First condition of writing any sentence.

If a latrine empties into a pond, --------

If water is used for washing livestock,----

Examples

If there is no source of water other than a red

tube well,--------------

If water is used for fish cultivation,---------

Match the answers1. If a latrine empties into a pond, we should not

use the water from the pond.

2. If water is used for fish cultivation, we should use the water only after treatment.

3. If the water is used for washing for livestock, we should not use the water.

4. If there is no source of water other than tube well, we should use the water after filtering for arsenic.

1.How many people are suffering from arsenicosis ?

2. How does arsenic affect health ?

3. How can we prevent arsenicosis ?

4. Tell me some sources of water .

Evaluations

5. What are the effective treatment for arsenicosis?

6. Tell me the structure of 1st condition.

Can you tell me what type of diseases are the pictures showing?

Arsenicosis(A poisonous disease )

Which one is safe for use?

Green coloured tube well is safe for use

Red coloured tube well is unsafe for use

Home Task

Write a paragraph on Arsenic Pollution

within10 sentences.

Thanks to all