I. Use conditional sentence type 1 to complete sentences
1. If the water (be) polluted, the aquatic plants (die).
2. The river (not be) polluted if people (not dump) too much waste into it.
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Đáp án:
If people (pollute)____pollute_____the environment, a lot of animals___will die____ (die)
17. If nuclear waste (throw) __throws___away, it (be) __will be___very dangerous.
18. What (do) __wiil __you do if you (be) __are____ President.
19. If the factories (not dump)__don't dump___ untreated waste into the ocean, fish (die) ___will die__ massively.
Complete the second sentence so that it has the same meaning to the first: "The air is so dirty. I sneeze so much." (CONDITIONAL SENTENCE TYPE 2)
The air is so dirty. I sneeze so much.
➞ If the air were so dirty, I would sneeze so much.
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Fix :
18. What (do) _would you do___you if you (be) _were__ President.
p/s :ý kiến riêng
III. Complete the sentences with the correct form of the verbs in brackets.
1) If we DON'T RECYCLE ( not recycle) paper now, we'll need to cut down more trees in the future.
2) If the local people HAD (have)
fresh water, they wouldn't have to use polluted water.
3) What WOULD HAPPEN ( happen) if radioactive material was not handled properly?
4) If we recycle more household waste, there WILL BE ( be) less damage to the environment.
5) If we DIDN'T UNDERSTAND ( not understand) environmental ptoblems, we would not be able to do anything about them.
6) If the polar ice-caps melted completely, Sea levels worldwide WOULD RISE ( rise) about 60 metres.
7) The amount of plastic in the ocean WILL INCREASE ( increase) if we DON'T TAKE ( not take) action now.
8) These fish WOULDN'T DIE ( not die) if the factory DIDN'T DUMP ( not dump) its toxic waste into the river.
9) There WON'T BE ( not be) enough oxygen if we DON'T PROTECT ( not protect) the rain forests.
10) If I WERE ( be) the President, I WOULD BAN ( ban) billboards in cities in order to reduce visual pollution.
Ex4. Write conditional sentences type I or II for these situation.
1. People eat dirty food. They can be cancer.
If people eat dirty food, they can be cancer.
2. A factory directly discharges a large volume of waste water into the Thi Vai River. The river is polluted.
If a factory didn't directly discharge a large volume of waste water into the Thi Vai River, the river wouldn't be polluted
3. Farmers use polluted water to water their plants. People eat these plants, they become sick with diseases such as diarrhea, bacterial in flections even cancer
If farmers didn't use polluted water to water their plants, people eat these plants wouldn't become sick with diseases such as diarrhea, bacterial in flections even cancer.
4. Thermal pollution takes place. The water temperature in streams, rivers, lakes and oceans will increase or decrease suddenly
If thermal pollution takes place, the water temperature in streams, rivers, lakes and oceans will increase of decrease suddenly.
5.People live in radioactive pollution area. They can be skin cancer
If people live in radioactive pollution area, they can be skin cancer.
1 is - will die
2 calls - will stay
3 rain
4 recycles - will save
5 haven't cleaned
1. is/will die.
2. won't be/don't dump