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1) Complete the following table.
NOUN | ADJECTIVE | VERB | |
1. | danger |
-.......................... -.......................... |
-..........................
|
2. | -.......................... | -.......................... | extinguish |
3. | -.......................... | evolutionary | -.......................... |
4. | diversity | -.......................... | -.......................... |
5. | -.......................... | poach | |
6. | vulnerable | -.......................... |
ĐÁP ÁN:
1. dangerous, endangered (adj) / endanger (v) | 4. diverse (adj) / diversify (v) |
2. extinction (n) / extinct (adj) | 5. poacher (n) |
3. evolution (n) / evolve (v) | 6. vulnerable (adj) |
2) Choose the words from the completed table in to complete these sentences. Make changes to the word forms where necessary.
1. Many people think the money spent on protecting ........................... species should be used for improving the lives of the local people.
2. Animals classified as CR on the conservation status scale are in danger of ........................... .
3. Old people and children are particularly ........................... to lung diseases in the cold weather.
4. Elephants are usually ........................... for their tusks, while rhinos are killed for their horns.
5. This river used to have the greatest ........................... of freshwater fish in the country, but now very few species are found here.
6. The new ........................... theory has combined Darwin's theory of natural selection with genetic factors to explain how ........................... occurs.
ĐÁP ÁN:
1. endangered | 2. extinction |
3. vulnerable | 4. poached |
5. diversity | 6. evolutionary - evolution |
3) Below are an environmentalist's notes, predicting how the world will have changed by the year 2040. Use the notes to write sentences in the future perfect tense. The first one has been done for you.
By the year 2040 …
1. sea temperatures / increase / by several degrees
2. climate change / cause / many areas in the world / under sea level
3. rhinos / become / totally extinct
4. sea turtles / restore / population level / thanks to human efforts
5. we / replace / energy generated from fossil fuels / with wind and sun power
6. pollution problems / be effectively solved / in many countries
By the year 2040,
1. sea temperatures will have increased by several degrees.
2. ............................................................................................
3. ............................................................................................
4. ............................................................................................
5. ............................................................................................
6. ............................................................................................
ĐÁP ÁN:
2. climate change will have caused many areas in the world to be under sea level.
3. rhinos will have become totally extinct.
4. sea turtles will have restored their population-level thanks to human efforts.
5. we will have replaced energy generated from fossil fuels with wind and sun power.
6. pollution problems will have been effectively solved in many countries.
4) Complete the sentences with appropriate words from the box. A word can be used more than once.
more less faster better harder higher stricter |
1. The ................. you water this plant, the ................. it will grow.
2. The ................. fast food you eat, the ................. healthy you might become.
3. The ................. our laws against poaching are, the ................. chances there are for endangered animals to survive.
4. The ................. the demand for ivory products is, the ................. the number of elephants falls.
5. The ................. you study for the exam, the ................. your scores will be.
ĐÁP ÁN:
1. more - faster/better | 2. more - less | 3. stricter - more |
4. higher - faster | 5. more/harder - higher/better |
5) Each of the following sentences has one mistake. Underline the mistakes and write the corrections in the spaces provided.
1. I'll wait for you here until you will have finished your work.
...............................................................................................................................................
2. The faster you drive, it becomes more dangerous.
...............................................................................................................................................
3. By the time we will have got to the conference about wildlife protection, the opening speech has started.
...............................................................................................................................................
4. The more severe climate change becomes, the more serious wildlife is affected.
...............................................................................................................................................
5. More people move to the city, the higher the cost of living there gets.
...............................................................................................................................................
ĐÁP ÁN:
1. will have finished → have finished | 2. it becomes more dangerous → the more dangerous it becomes | 3. will have got → get |
4. serious → seriously | 5. More → The more |