2. Introduction Md.Anowarul Islam Sr.Teacher(Eng) Mirzapur Islamia Dakhil Madrasah,Dapunia,Pabna. Email:-anowarulttc@gmail.com Mobile no.01719735387 Md.Anowarul Islam Sr.Teacher(Eng) Mirzapur Islamia Dakhil Madrasah,Dapunia,Pabna. Email:-anowarulttc@gmail.com Mobile no.01719735387 Class -09/10 Sub:-English 1 st paper Class -09/10 Sub:-English 1 st paper

3. Dear ss Look at the pictures given below and discuss among yourselves what are the pictures about? These are parts of our- Environment

4. Dear ss let`s observe some pictures. Can you guess, What are the pictures about ? Picture no.1 is water pollution.Picture no.2 is air pollution and picture no.3 is soil pollution

5. Our to day`s topic is Environment pollution Our to day`s topic is Environment pollution Seen comprehension. Unite -05 Lesson-02 Seen comprehension. Unite -05 Lesson-02 Learning out comes. At the end of the lesson ss will be able to- 1.Identify the common source of environment pollution. 2.How to prevent environment from pollution. 3.Explain about lesson related picture. 4.give answer the questions. Learning out comes. At the end of the lesson ss will be able to- 1.Identify the common source of environment pollution. 2.How to prevent environment from pollution. 3.Explain about lesson related picture. 4.give answer the questions.

6. Let`s watch a video

7. Dear ss let`s learn some vocabulary. Dear ss let`s learn some vocabulary. Emission Sending/ throwing (noun) Refuse (noun) Wastage/ rejected

8. Vehicle (Noun) Car/bus poisonous (Adj.) toxic

9. Air pollution Air pollution comes from smoke.In Bangladesh from Industrial area,Brick fields,old vehicles are main source of Air pollution. Air pollution comes from smoke.In Bangladesh from Industrial area,Brick fields,old vehicles are main source of Air pollution.

10. Dear ss let`s see how occur Water pollution. Dear ss let`s see how occur Water pollution. Men throw their wastage into the water and pollute water.it occur river,canel,reservoirs etc.

11. Soil pollution The main causes of soil pollution are Industrial wastes, house hold wastes pollythene, shopping bags,pesticides and fertilizers.

12. Dear ss now open your book and read the text carefully.After your reading I shall asked some questions.You will get10 minutes for this purpose.

13.  Choose the best answer from the alternatives. CChoose the best answer from the alternatives. a) Which of the following has the closest meaning of the word “exhaust” used in passage? Pair work i) Bankrupt ii) discharge iii) empty iv)renew Ans. iii) discharge b) The text discusses -----kinds of pollution. i) One ii) two iii) three iv) four Ans.iii) three c) Air pollution can be reduced by avoiding the use of vehicles older than-----years i)twenty-five ii) twenty iii) fifteen iv) ten Ans.ii)twenty -years

14. d) ---pollution can be reduced by re-forestation. i)Soil ii) Air ii) Water iv) Sound Ans. i) Soil e) ----contribute to soil and water pollution. i)Pesticides ii) Fertilizers iii)tree plantation iv) pesticides and fertilizers Ans.iv) pesticides. f) ----has caused serious threat to the soil pollution. i)Polythene and shopping bags ii)materials iii) Jute bags iv) Cars Ans.i) Polythene and shopping bags

15. Group work  Give the short answer to the following questions.  Give the short answer to the following questions. a)What are the causes of water pollution? Ans.The causes of water pollution are erosion,increased sediment from soil,Improper waste disposal and littering leakage of soil pollution into water supplies and organic materials that decay in water supplies. b)What are the major sources of air pollution? Ans.The major sources of air pollution are industrial plant, brick fields,old service vehicles,dust from roads and construction sites etc.

16. c)How can we prevent soil erosion and pollution ? Ans. We can prevent soil erosion and pollution by planting trees. d)Who are theworst victims of all sort of pollution? Ans. The dwellers of the urban areas are the worst victim of all sorts of pollution. e)How can we reduce air pollution? Ans.We can reduce air pollution by reducing the use of motor vehicles,avoiding the use of unfit or old services vehicles.

17. Complete the following table with the information given in the passage. Type of fact Air pollution Water pollution Soil pollution Cause smoke,dust etc. i)Wastes,fer- tilizer,etc Sourcesii)Erosion, throwing wastes Industries, using chemicals Worst sufferers Urban peopleAquatic animals iii) Effect onHuman,birds, animals iv) plants Suggestionsv) Stop throwing wastes On water Compost,tree plantation Sediment, organic material etc. Vehicles brick fields plants fishes Avoid to using CNG,old vehicles

18.  Fill in the blanks with suitable words:- Air, water and soil are the three most (a)----elements of nature.These elements are constantly being polluted in various ways.Air,one of (b)-----most important elements of nature is being polluted by poisonous exhust and smokes (c)-----industries,motor vehicles etc.Another important element,water is being (d)------ by wastes thrown into it. Our soil is polluted by pesticides,fertilizers etc.It is necessary to take measures to (e)----all these pollution Evoluation Answer:- a) imortant b) thec) from d) polluted e) reduce