welcome

Welcome

Tajin Binte RahmanAssistant Teacher Of EnglishViqarunnisa Noon School And College

Class: Seven Subject:English

Unit: Nine Lesson: Three

Introduction

A House Made Of Glass

A Green House

The Greenhous

e Effect

Learning Outcomes

By the end of this lesson the students will be able to…• read and understand the

text.• learn new words ,their

meanings and can make sentences.

• to complete sentences with the information from text.

• write the effects of greenhouse on the environment.

Trap

A device for catching somebody or something

The bird is trapped in a net.

Planet

A body which moves around the sun or another starThe earth is a planet.

CarbonAn element found as in diamond and also in coal

Carbon is harmful for our health.

FuelA substance by which a fire engine etc is made to work

Fuel is used to run a car.

Crowd Smoke of car

Smoke of mills

Carbon-di-oxide

The earth is becoming hotter

Besides carbon-di-oxide, some other harmful gases are….

CFCL

Nitrus Oxide

Mithen

CFC’S

Flood

DroughtLandslide

Group Work

• Write the ways by which you can protect your environment from greenhouse effect.

Evaluation

Fill in the gaps with correct words from the text:a)A greenhouse is made of _____b)The earth is also like a______c)These fuels have_______ . d)____________________is making the earth a dangerous planet.

glassgreenhou

secarbon

Global warming

Home Work

• Explain how you and the people around you

are responsible for increasing the warmth

of the earth.

Thanks