II семестр

 

UNIT 8. SAVE YOUR PLANET!

 

LESSON 86

LET’S BRUSH UP OUR GRAMMAR

 

Цілі: вдосконалювати навички вживання лексичних одиниць у граматичних структурах різних часів та вживання сполучників і прийменників, удосконалювати навички усного мовлення й письма; розвивати увагу дітей та кмітливість; виховувати дбайливе ставлення до природи.

PROCEDURE

1. Warm-up

How long do you think litter lasts? Choose the correct answer.

1) traffic ticket

a) 2-4 weeks

b) 3 months

c) a year

2) banana peel

a) 2 months

b) 6 months

c) 15 days

3) wool sock

a) 6 months

b) 1 year

c) 5 years

4) wooden stake

a) a year

b) 4 years

c) 13 years

5) painted wooden stake

a) one year

b) 5 years

c) 13 years

6) wax paper cup

a) a year

b) 3 years

c) 5 years

7) tin cans

a) 50 years

b) 100 years

c) 25 years

8) aluminum cans

a) 500 years

b) never

c) 75 years

9) plastic containers

a) up to 500 years

b) up to 100 years

c) up to 200 years

10) glass bottle

a) 100 years

b) up to 500 years

c) never

Key: 1 a, 2 b, 3 b, 4 b, 5 c, 6 c, 7 b, 8 a, 9 a, 10 c.

2. Reading and speaking

Here are some causes of pollution and actions needed to stop them. Match the parts A and B.

 

A	B
1) From the burning of coal, gas and oil.	a) ...destroy the air
2) The gases from chemical fertilizers and rubbish.	b) …to stop acid rain
3) The gases from aerosols.	c) …nearly 6 billion tons of carbon dioxide enter the atmosphere every year
4) South American, Asian and African Countries	d) ...add to the Greenhouse Ef­fect
5) The use of natural energy of the sun, sea, and wind.	e) ...must conserve their rain­forests
6) We must make our power stations and factories cleaner.	f) ...will help to slow down global warming

 

3. Grammar practice

Do Ex. 1, p. 136.

4. Speaking Work in pairs.

Make up short dialogues using this chart.

Example

—   What is the cause of air pollution?

—   I think, it’s smog.

—   What should we do?

—   In my opinion we should perfect our factories.

 

The causes of pollution	Results	Actions needed to stop them
Bad breath Smog Burning trees Gases from tall chimneys of factories and power stations Aerosols (CFC) Acid rain dumping rubbish	the greenhouse effect breaking up the ozone layer global warming health problems the shortage of water poisons in food	to improve cars to use unleaded petrol to use aerosols which haven’t got any CFC in them to control litter to invest money into per­fection of factories to save water to ban dumping into the rivers to dispose rubbish in prop­er places

 

Do Ex. 2, p. 136.

5. Grammar practice

Do Ex. 3, p. 136.

6. Reading

Do Ex. 4, p. 137.

7. Speaking

Do Ex. 5, p. 137.

8. Summary

1) What can people do to prevent the ecological disaster?

2) What is it necessary to do to make our city better to live in?

9. Homework

Ex. 6, p. 137.