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Trang 1Unit 6: Global warming
I Choose the word or phrase that best completes the sentences.
1. The panda's habitat is the bamboo forest
A nature B natural C naturalized D naturally
2. Learners can feel very if an exercise is too difficult
A courageous B encouraging C discouraged D discouragingly
3. The friendly products are designed not to harm the natural environment
A environment B environmental C environmentally D environmentalism
4. The waste from the chemical factory is extremely
A harm B harmful C unharmed D harmless
5. People are destroying the air by adding to it
A pollutants B polluters C pollution D polluted
6. The government is thinking of bringing a law to prohibit the killing of endangered animals
7. In some countries environmental organizations have been to inform people and gain their support
a made up b set up c brought up d taken up
8. We continue to rainforests and increase the dangers of global warming
a cut off b cut in c cut out d cut down
9. In some countries there have been widespread demands for the of seal hunting
a extinction b disappearance c abolition d establishment
10.Some people have a more attitude towards animals than they do towards children.
a human b humane c humanized d humanistic
11. aren't effective anymore because insects have become resistant to them
a Fertilizers b Pesticides c Herbicides d Composts
12.They started a campaign to smoking among teenagers.
a encourage b decrease c discourage d prohibit
13.If we do not take steps to protect the world's wild life, many species of birds and animals are likely to completely
a die out b die down c die away d die from
14.The Earth will be a planet where' human beings, animals and plants live in peaceful .
a cooperation b coordination c corporation d coexistence
15.Overharvesting brought North American alligators to in their natural habitats.
a nearly extinct b near extinction c extinct near d extinction nearly
16. What exactly is the influence of air pollution human beings?
17.The campaign will hopefully ensure the survival the tiger.
18.It is possible for local wildlife to coexist industry.
19.The health of our children is being by exhaust fumes.
A danger B endanger C dangerous D endangered
20.The society was set up to endangered species from extinction.
A prevent B distinguish C preserve D survive
21.If people stop destroying animal's natural habitat, more species will survive and produce
A offspring B ecology C landscape D benefit
22.People in this region cultivate mainly rice and vegetables.
23.Among the problems facing the national park's manager, the most serious ones are those of and expansion
Trang 2A improvement B reassessment C distinction D maintenance
24.Oil spills are having a devastating effect on coral reefs in the ocean.
A powerful B significant C disastrous D detectable
25.The factory was fined for chemicals into the river.
A discharging B dumping C producing D exposing
II Complete these sentences with the correct form of the verb in the list.
endanger scatter coexist pollute devastate
discharge prohibit survive protect capture
1. Many birds didn't the severe winter
2. Animals shouldn't be for recreation arid entertainment
3. The health of our children are being by exhaust fumes
4. The factory was fined for chemicals into the river
5. The explosion a flock of birds roosting in the trees
6. Laws have been introduced to killing endangered animals,
7. The air in the city is heavily with traffic fumes
8. The government should do more to the environment
9. It is possible for local wildlife to with industry
10.Western India was by a huge earthquake.
III Combine the, following pairs or groups of sentences by means of relative pronouns
1. Her many friends gave her encouragement I like to be considered among them
Her many friends
2. Her father died last year She looked after him for over twenty years
Her father
3. The bed has no mattress I sleep on this bed
The bed
4. There wasn't any directory in the telephone box I was phoning from this box
There wasn't
5. I was sitting on a chair It suddenly collapsed
The chair
6. Mr Smith said he was too busy to speak to me I had come specially to see him
Mr Smith
7. I saw several houses Most of them were quite unsuitable
I
8. Graham took us to his office It was filled with books
The office
9. Mr Marks is unhappy about the plans for the new dam The stream flows across his farm
Mr Marks
10.They picked up five boat-loads of refugees Some of them had been at sea for several months.
They
11.Tom came to the party in patched jeans This surprised the other guests Most of the other guests were wearing evening dress
Tom
12.The people didn't know French He was speaking to these people.
The people
13.Mr Jones was very generous about overtime payments I was working for him.
Mr Jones
14.The Roman coins are now on display in the National Museum A local farmer came across them in a field
The Roman coins
15.Professor Johnson is to visit the University next week I have long looked up to him
Professor Johnson
Trang 3IV Complete each of the sentences with an appropriate preposition.
1. A number of rare animals are now in danger extinction
2. If people's interference the environment decreases, more species will survive and produce off-spring
3. The government should do more to protect rare animals being extinct
4. She believes there is life other planets
5. The EU has imposed a ban the import of seal skins
6. People are destroying the air by adding pollutants it
7. Human beings are responsible the changes in the environment
8. They are changing weather conditions by cutting trees in the forests
9. National parks should be set to save animals and plants
10.Raw sewage was discharged the treatment plant directly the river
V.Rewrite these sentences, using the given words.
1. The cake was so hard that I could not eat it – It was………
2. “You had better not waste your time, Betty” Tom said – Tom said………
3. I am sorry that I didn’t invite her to my party last night – I regret………
4. I expect that they will get there by lunch time – I expect them………
5. I’m sorry I couldn’t come to your birthday party last Sunday, John - Mary apologises………
VI Choose the correct answer.
1. for twelve hours, I felt marvelous
a Having slept b have slept c Having been slept d have been slept
2. By the time their baby arrives, the Johnson hope painting and decorating the new nursery
a having finished b to have finished c having been finished d to have been finished
3. She's angry about to the farewell party last night
a not having invited b not to have invited c not having been invited d not to have been invited
4. We decided not to travel, the terrible weather forecast
a having heard b to have heard c having been heard d to have been heard
5. in dark colors, the room needed some bright lights
a Having painted b To have painted c Having been painted d To have been painted
6. The stockbroker denied of the secret business deal
a having informed b to have informed c having been informed d to have been
informed
7. They now regret their son by providing too many material possessions
a having spoiled b to have spoiled c having been spoiled d to have been spoiled
8. to the party, we could hardly refuse to go
a Having invited b To have invited c Having been invited d To have been
invited
9. Are you sure you told me? I don't recall about it
a having told b to have told c having been told d to have been told
VII Choose the correct answer.
1 They all denied ………her
A to see B of seeing C having ever seen D ever having seen
2 In addition to ……… , I do the washing up
A I prepare dinner B I am preparing dinner C prepare dinner D preparing dinner
3 Tom was accused of ………some top secret document
A to steal B having stolen C for stealing D to have stolen
5 But after ……….it over, I decided to laugh at myself and just join anyway
A having thought B I have thought C I thought D to have thought
6 After ………… it, please return the form to us in the envelope provided
A to complete and sign B you are completing and signing
Trang 4C completing and sign D completing and signing
7 He never admits …….wrong A to being B of being C to be D to have been
10 Listen! I hear someone ……….the gate It can’t be Peter because he is at work at present
12 ……… so much, the doll is still on the shelf
15 We were shocked to hear the news of your
A having fired B to be fired C having been fired D to have been fired
16 a hotel, we looked for somewhere to have dinner
17 We couldn’t drive because of the fog
A The fog prevented us not to drive B The fog prevented us from driving
C The fog prevented us against driving D The fog prevented us about driving
18 I can hear voices upstairs
A I can hear someone talking upstairs B Someone is heard to talk upstairs
C There is strange voices upstairs D It is too noisy upstairs
19 Jim said he hadn’t stole the jewels
A Jim denied stealing the jewels B Jim didn’t agree to steal the jewels
C There was no denying that Jim had stolen the jewels D Jim had stolen the jewels, but he denied it
20 I caught him …………over my wall
21 “ Where are the children ?” – “ I saw ……….in the yard.”
A them playing B they playing C them to play D they play
22.……… all the necessary preparations We put our plan into action (to make/ to have made / having
made / being made)
VIII. Rewrite the sentences beginning with an appropriate participle (present, past or perfect).
1. When she saw the dog coming towards her, she quickly crossed the road
_Seei………ng the dog coming towards her, she quickly crossed the road
2. If it is looked after carefully, the plant can live through the winter
Looked after carefully, the plant can live through the winter
3. As I don't have a credit card, I found it difficult to book an airline ticket over the phone
Not having a credit card, I found it difficult to book…
4. Keith spent a lot of time filling in job application forms because he was unemployed
Being unemployed, Keith spent a lot of time filling in job application forms
5. Because I was walking quickly, I soon caught up with her
Walking quickly, I soon caught up with her
6. The house was built of wood, so it was clearly a fire risk
Built/ Being built of wood, the house was clearly a fire risk
7. I was eager to catch the bus in good time because I had been told off the day before for arriving late
Having been told off the day before for arriving late, I was eager to catch the bus in good time
ot knowing where the theater was, she asked for directions at the hotel reception
8. As she was a nurse, she knew what to do after the accident
Being a nurse, she knew what to do after the accident
9. He had spent his childhood in Oslo so he knew the city well
Having spent his childhood in Oslo, he knew the city well
10.The fruit was expensive because it was imported.
Being imported, the fruit was expensive
11.We has spent nearly all our money so we couldn't afford to stay at a hotel
Having spent nearly all our money, we couldn’t afford to stay at a hotel
ot wanting to offend him, we said nothing about his paintings
12.Although James is known mainly as a writer of novel, he has now written a successful biography.
Trang 5Known mainly as a writer of novel, James has now written a successful biography
13 Although it had been hunted close to extinction, the rhino is once again common in this area.n huntedagain common in this area
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