III)-People are worried about the greenhouse effect. Makes sentences in Conditional sentences type 1 with “If…, …will…”, using the cues given

the earth gets warmer

â

the sea gets warmer

â

the ice at the North and South Poles melts

â

the sea level rises

â

there are floods in many parts of the world

â

many people lose their homes

     1.            If the earth gets warmer, the sea will get warmer.

     2.            If the sea gets warmer,   

     3.            ____________________________________________________________

     4.            ____________________________________________________________

People are worried about the greenhouse effect.Make sentences in Conditional sentences type 1 with "if...,...will...",using the cues given

the earth gets warner

the sea gets warner

the ice at the North and South Poles melts

the sea level rises

there are floods in many parts of the world

many people lose their homes

1.If the earth gets warners,the sea will get warner

2.If the sea gets warner,.............................................

3...................................................................................

4....................................................................................

5......................................................................................

Use the suggestions to make conditional sentences type I

0.If...earth/ get warmer

-> If the earth gets warmer, the sea will get warmer

1 sea/ get warmer

->

2 ice/ North and South Poles / melt

->

3 sea level/ rise

->

4 there/ floods /many parts/ world

->

5 many people/ lose homes and lands

->

IV)-People are worried about the effect of water pollution. Makes sentences in Conditional sentences type 1 with “If…, …will…”, using the cues given.

people dump wastes and poisonous chemicals into water

â

tiny animals eat pollutants in polluted water

â

fish and shellfish eating tiny animals contain poison in their bodies

â

people who eat these fish et some diseases

â

they have to go to hospital

â

their family members take care of them

6. If

__________________________________________________________________

7.

__________________________________________________________________

8. __________________________________________________________________

__________________________________________________________________

9. __________________________________________________________________

__________________________________________________________________

10. __________________________________________________________________

__________________________________________________________________

I. Write the correct form of each verb in brackets.

1. If you (put) ... the glasses into very hot water, they (crack) ...

2. If Peter (be) ... late, we (wait) ... for him.

3. No one (help) ... you if you (not help) ... yourself.

4. If you (boil) ... water, it (disappear) ... into the atmosphere as vapor.

5. If it (rain) ... tonight, I (not go) ... for walk.

II. Use the suggestions to make conditional sentences type 1.

0. If ... earth / get warmer

-> If the earth gets warmer, the sea will get warmer.

1. Sea / get warmer

-> .................

2. Ice / North and South Poles / melt

-> .................

3. Sea level / rise

-> .................

4. There / floods / many parts / world

-> ...............

5. Many people / lose homes and lands

-> ...............

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 1 to 5.

The (1) _____ of the earth is caused by exhaust gas from automobile engines, factories and power stations. Carbon dioxide goes up into the atmosphere, and it forms a kind of factories that keeps or rather allows the sunshine in but stop the earth’s heart (2) _____ getting out. It works like a greenhouse, that’s why we call it the Greenhouse Effect. Because of this effect, the earth is getting warmer all the time. This (3) _____ in temperature will cause big changes to the world's climate. The sea level will rise, the ice covering the poles will melt and cause the sea level to rise.

The second problem is the (4) _____ of the ozone layer. Certain chemicals float up to the sky and react with the ozone layer, and they make holes in it. Because of these holes the ultraviolet rays can shine directly to the earth. Many people are now starting to suffer from skin cancer.

The sulfurous smoke from factories and power stations mixes with rain clouds and gets blown by the wind and then falls as acid rain (5) _____ destroys lakes and forests.

These three problems threaten our environment at the end of the twentieth century. Unless we do something about them quickly, we, human race, may disappear from the face of the earth

Điền ô số 1

A. heating

B. warming

C. poisoning

D. harming

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 1 to 5.

The (1) _____ of the earth is caused by exhaust gas from automobile engines, factories and power stations. Carbon dioxide goes up into the atmosphere, and it forms a kind of factories that keeps or rather allows the sunshine in but stop the earth’s heart (2) _____ getting out. It works like a greenhouse, that’s why we call it the Greenhouse Effect. Because of this effect, the earth is getting warmer all the time. This (3) _____ in temperature will cause big changes to the world's climate. The sea level will rise, the ice covering the poles will melt and cause the sea level to rise.

The second problem is the (4) _____ of the ozone layer. Certain chemicals float up to the sky and react with the ozone layer, and they make holes in it. Because of these holes the ultraviolet rays can shine directly to the earth. Many people are now starting to suffer from skin cancer.

The sulfurous smoke from factories and power stations mixes with rain clouds and gets blown by the wind and then falls as acid rain (5) _____ destroys lakes and forests.

These three problems threaten our environment at the end of the twentieth century. Unless we do something about them quickly, we, human race, may disappear from the face of the earth

Điền ô số 3

A. rise

B. raise

C.fall

D. drop

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 1 to 5.

The (1) _____ of the earth is caused by exhaust gas from automobile engines, factories and power stations. Carbon dioxide goes up into the atmosphere, and it forms a kind of factories that keeps or rather allows the sunshine in but stop the earth’s heart (2) _____ getting out. It works like a greenhouse, that’s why we call it the Greenhouse Effect. Because of this effect, the earth is getting warmer all the time. This (3) _____ in temperature will cause big changes to the world's climate. The sea level will rise, the ice covering the poles will melt and cause the sea level to rise.

The second problem is the (4) _____ of the ozone layer. Certain chemicals float up to the sky and react with the ozone layer, and they make holes in it. Because of these holes the ultraviolet rays can shine directly to the earth. Many people are now starting to suffer from skin cancer.

The sulfurous smoke from factories and power stations mixes with rain clouds and gets blown by the wind and then falls as acid rain (5) _____ destroys lakes and forests.

These three problems threaten our environment at the end of the twentieth century. Unless we do something about them quickly, we, human race, may disappear from the face of the earth

Điền ô số 2

A. against

B. up

C. from

D. away

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 1 to 5.

The (1) _____ of the earth is caused by exhaust gas from automobile engines, factories and power stations. Carbon dioxide goes up into the atmosphere, and it forms a kind of factories that keeps or rather allows the sunshine in but stop the earth’s heart (2) _____ getting out. It works like a greenhouse, that’s why we call it the Greenhouse Effect. Because of this effect, the earth is getting warmer all the time. This (3) _____ in temperature will cause big changes to the world's climate. The sea level will rise, the ice covering the poles will melt and cause the sea level to rise.

The second problem is the (4) _____ of the ozone layer. Certain chemicals float up to the sky and react with the ozone layer, and they make holes in it. Because of these holes the ultraviolet rays can shine directly to the earth. Many people are now starting to suffer from skin cancer.

The sulfurous smoke from factories and power stations mixes with rain clouds and gets blown by the wind and then falls as acid rain (5) _____ destroys lakes and forests.

These three problems threaten our environment at the end of the twentieth century. Unless we do something about them quickly, we, human race, may disappear from the face of the earth

Điền ô số 5

A. it

B. which

C. what

D. they