Mother Nature Needs UsMother Nature

Needs Us

• The main ecological problems of the The main ecological problems of the Earth.Earth.

• The reasons for these problems.The reasons for these problems.

• What can you do to keep our What can you do to keep our environment clean?environment clean?

Read and translateRead and translate

prə'tektprə'tektppəə`lu:∫`lu:∫əənnweistweistppəə`lu:t`lu:tin`waiin`waiəərrəənmentnmentri`saiklri`saikl

litlitəəppæækkəəddʒʒiiŋŋ

kkæænnrrΛbiΛbi∫∫

`θr`θrəəu u əəweiwei`gΛbi`gΛbiddʒʒ

Find the hidden wordsFind the hidden words

EE YY GG AA II MMPP AA PP EE RR LL

RR UU AA FF WWPP II GG LL AA SS SS

TT HH SS UU SS AA JJ NN AA II NN JJ

CC HH EE MMII CC AA LL SS JJ MMII

AA PP SS EE UU KK LL II TT TT EE RR

NN SS FF SS RR UU BB BB II SS HH II

OO KK NN II NN JJ HH VV CC LL FF JJ

PAPERGLASS

CHEMICALSLITTER

RABBISHCANPACK

GASESFUMES

PLASTIC

To agree say: “You are right”To agree say: “You are right”

To disagree say: “I'm afraid, you are To disagree say: “I'm afraid, you are not right”not right”

Conditional 2 Conditional 2 (unreal present or future (unreal present or future

situations)situations)

Clause of condition Main clauseClause of condition Main clause

Past Simple Would + infinitivePast Simple Would + infinitive

If I If I hadhad money, I money, I wouldwould buybuy a mobile. a mobile.

If I If I sawsaw a monster, I a monster, I wouldwould runrun away. away.

If I If I playedplayed better, I better, I wouldwould beatbeat anyone.anyone.

If I If I waswas (were) you, I (were) you, I wouldwould seesee a doctor. a doctor.

Conditional 3 Conditional 3 (unreal past situations)(unreal past situations)

Clause of condition Main clauseClause of condition Main clause

Past Perfect Would-Perfect Inf.Past Perfect Would-Perfect Inf.

1. If I 1. If I hadhad beenbeen bored, I bored, I would havewould have gone to… gone to…

2. If I 2. If I hadhad foundfound a job, I a job, I would havewould have rented… rented…

3. If I 3. If I hadhad beenbeen cleaver, I cleaver, I would havewould have done it. done it.

4. If I 4. If I hadhad comecome in time, I in time, I would havewould have met my… met my…

1.1. If we If we cut downcut down fewer forests, the air fewer forests, the air (be)(be) clean and fresh. clean and fresh.

2.2. If we If we (not pollute)(not pollute) our rivers and lakes, they our rivers and lakes, they would bewould be full of fish. full of fish.

3.3. If we If we (be)(be) clever and careful, we clever and careful, we wouldn't livewouldn't live among litter and wastes. among litter and wastes.

4.4. If we If we (take)(take) care of our planet, we care of our planet, we wouldn't havewouldn't have so many environmental problems. so many environmental problems.

5.5. If people If people tooktook bottles, newspapers and cans to special bins, they bottles, newspapers and cans to special bins, they (be) (be) recycled. recycled.

6.6. If we If we had protectedhad protected the environment seriously, our planet the environment seriously, our planet (be)(be) out of danger. out of danger.

7.7. If people If people (not pollute) (not pollute) the planet, many species of animals the planet, many species of animals wouldn't have disappearedwouldn't have disappeared..

1.1. If we If we cut downcut down fewer forests, the air fewer forests, the air would bewould be clean and fresh. clean and fresh.

2.2. If we If we didn't pollutedidn't pollute our rivers and lakes, they our rivers and lakes, they would bewould be full of fish. full of fish.

3.3. If we If we werewere clever and careful, we clever and careful, we wouldn't livewouldn't live among litter and wastes. among litter and wastes.

4.4. If we If we tooktook care of our planet, we care of our planet, we wouldn't havewouldn't have so many environmental problems. so many environmental problems.

5.5. If people If people tooktook bottles, newspapers and cans to special bins, they bottles, newspapers and cans to special bins, they could becould be recycled. recycled.

6.6. If we If we had protectedhad protected the environment seriously, our planet the environment seriously, our planet would have beenwould have been out of danger. out of danger.

7.7. If people If people hadn't pollutedhadn't polluted the planet, many species of animals the planet, many species of animals wouldn't have disappearedwouldn't have disappeared..

What is approximate What is approximate decomposition time of:decomposition time of:• 1) Banana peel:1) Banana peel:• a) 1 month b) 6 months c) 1 yeara) 1 month b) 6 months c) 1 year• 2) Wool sock:2) Wool sock:• a) 1 year b) 5 years c) 10 yearsa) 1 year b) 5 years c) 10 years• 3) Tin cans:3) Tin cans:• a) 50 years b) 100 years c) 500 yearsa) 50 years b) 100 years c) 500 years• 4) Plastic bottles:4) Plastic bottles:• a) 100 years b) 500 years c) 1000 a) 100 years b) 500 years c) 1000

yearsyears• 5) Glass:5) Glass:• a) 1000 years b) 3000 years c) nevera) 1000 years b) 3000 years c) never

I am worried; I am worried;

I am afraid;I am afraid;

Are you worried?Are you worried?

Do you find the situation… is worrying? Do you find the situation… is worrying?

We We shouldshould + V + V11

We We shouldn`tshouldn`t + V + V11

We … save natural resources.We … plant more trees.We … recycle papers, cans, glass,

plastic.We … throw away litter, bottles,

newspapers.We … damage environment. We … let fires burn in the forests.