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Water in rivers, canals, lakes are extremely polluted and has bad effects on people’s health because people use too much herbicide to treat weeds.. Many fish in the river die because th[r]
(1)ÔN TẬP TIẾNG ANH LỚP CHƯƠNG TRÌNH MỚI UNIT 7: POLLUTION CĨ ĐÁP ÁN
1 Find the word which has a different sound in the part underlined Read the words aloud.
1 A algal B aquatic C contaminate D permanent
2 A thermal B thankful c there D thorough
3 A pollution B earplug C dump D dust
4 A untreated B measure C pleasure D bread
5 A physical B visual C music D because
Key: D 2.C 3.A 4.A 5.B
2 Find the word which has a different position of the main stress in each line
1 A affect B pollute C effect D litter
2 A cholera B pollutant C permanent D groundwater
3 A radiation B political C historical D mntaminant
4 A seriously B measurement C scientific D logical
5 A aquatic B historic C physical D botanical
Key: D 2.B 3.A 4.C 5.C
(2)1 The soil becomes _ because of the use of so many pesticides and fertilizers (contaminate)
2 _ waste spills can contaminate groundwater (industry) In many developing countries, water pollution is usually a leading cause of (die)
4 elements have been found in both ground and underground water sources (pollute)
5 Fish and many other animals are killed by in their habitat.(pollute) Astronomers are concerned about light pollution because they have in viewing activities in the sky and outer space (difficult)
Key: contaminated Industrial death 4 Polluted pollutants Difficulty
4 Rewrite the sentences, using the words in brackets You can make some changes. There are asthma, allergies and other respiratory illnesses when air pollution happens (leads to)
Aquatic life suffers or dies because there is thermal pollution (because of)
Water in the Cau River becomes brown and has terrible smell because the waste water is released from the paper mill in Thai Nguyen City (so)
(3)4 People use too much herbicide to treat weeds, so water in rivers, canals, lakes are extremely polluted and has bad effects on people’s health (because)
Many fish in the river die due to the increased temperature of water (because)
Because plastic bags take so long to decompose, nearly all of them still exist in the
environment today (so)
We are unable to see the stars in the sky Light pollution occurs (makes)
All sounds are not noise Noise is any sound that is unwanted and goes beyond its certain limit, for example, above 80 decibels (because)
More and more noise is created by modern civilization It has now become a major
environmental pollutant, especially in urban areas (so)
10 Contamination in the air happens There is acid rain which damages soil, vegetation and aquatic life of the region (causes)
(4)Key: Air pollution leads to asthma, allergies and other respiratory illnesses.
2 Aquatic life suffers or dies because of thermal pollution.
3 The waste water is released from the paper mill in Thai Nguyen City, so water in the Cau River becomes brown and has terrible smell.
4 Water in rivers, canals, lakes are extremely polluted and has bad effects on people’s health because people use too much herbicide to treat weeds.
5 Many fish in the river die because the temperature of water increases.
6 Plastic bags take so long to decompose, so nearly all of them still exist in the environment today.
7 The light pollution makes us be unable to see the stars in the sky
8 All sounds are not noise because noise is any sound that is unwanted and goes beyond its certain limit, for example, above 80 decibels.
9 More and more noise is created by modern civilization so it has now become a major environmental pollutant, especially in urban areas.
10 Contamination in the air happening causes acid rain which damages oil, vegetation and aquatic life of the region
11 People suffer from stress and anxiety because of noise pollution 5 Choose the best answers.
(5)a have/will b have/ would buy C had/will buy d had/would buy 2,If………… I you ,I………… that
a.am/will b were/would c were/will d.had been/ would
3, If I were offered the job, I think I………… it
a.take b.will take c.would take d.would have taken
4,I would be very surprised if he ………
a.refuses b.refused c.had refused d.would refuse
5,Many people would be out of work if that factory………… down
a.closes b.had closed c.closed d.would close
6,If she sold her car, she ………… much money
a.gets b.would get c.will get d.would have got
7,They would be disappointed if we ………
a.hadn’t come b.wouldn’t come c.don’t come d.didn’t come
8, Would John be angry if I ………… his bicycle without asking?
a.take b.took c.had taken d.would take
(6)a.will be b.would be c.were d.had been 10, If some one ………in here with a gun, I would be very frightened
a.would walk b.walks c.had walked d.walked
11,What would happen if you………… to work tomorrow?
a.don’t go c.didn’t go c.won’t go d.wouldn’t go
12,We’ll get wet if we ………… out
a.go b.didn’t go c.won’t go d.wouldn’t go
13,If I go shopping,I ………… some food
a.will tell b.will buy c.would buy d.would have bought
14, If I find it, I ………… you
a.will tell b.would tell c.had told d.told
15,What would you if you ………… a million dollars?
a.would win b.win c.had won d.won
16,They’d be hurt if I ………
a.don’t go b.didn’t go c.hadn’t gone d.wouldn’t go
(7)a.would have arrived b.arrived c.will arrived d.would arrive 18, If I found a wallet in the street, I ………… take it to police
a.will b.should c.would d.shall
19,I ………… that coat if I were you
a.wouldn’t buy b.didn’t buy c.don’t buy d.won’t buy
20, If the weather ………… fine, we will go on a picnic
a.is b.were c.would be d.will be
21,If he ………… harder, the result will be better
a.worked b.works c.has worked d.will work
22,You won’t pass the examination ………… you study more
a.as long as b.unless c.if d.whether
23, If only I…………you wanted to invest money in business
a.had known b.knew c.have known d.know
24,If I were to leave my country, I ………… disappointed
a.probably be b.would have been c.will be d.would be
(8)a.helped b.would help c.help d.will help 26, If you listen to music, you can’t………… your study
a.concentrate on b.interested in c.care about d.read about
Key: d b c b c b d b b 10 d 11 c 12 a 13 b 14 a 15 d 16 b 17 b 18 c 19 a 20 a 21 b 22 b 23 a 24 d 25 c 26 a
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