We need to conserve our natural resources wisely.You know that all of them are valuable natural resources.Then why should we use our natural resources carefully.. We mine millions of to[r]
(1)ONLINE PRACTICE ENGLISH 9 (17-29/2/20)
UNIT 7: SAVING ENERGY
*HỌC SINH HỌC THUỘC TỪ VỰNG UNIT 7, LÀM TIẾP BÀI TẬP ĐÃ CHO VÀ XEM LẠI ĐÁP ÁN CÁC BÀI TẬP ĐÃ LÀM SAU ĐÂY:
TEST 1
Choose the correct word or phrase to fill in the blank ( 2pts)
1 Who is going to look after your children when you are at work ?
A help B make C take care of D search
2 I suggest _ a taxi
A take B taking C to take D should take
3 Are there any _ in the pipes ?
A labels B bags C cracks D posters
4 It rained heavily _ , we cancelled the trip
A So B Therefore C But D However
5 If we _ wasting electricity, we will have to pay a lot next month
A go on B come on C turn on D put on
6 We should energy because our resource won’t stay in use permanently
A soften B dissolve C heat D save
7 Solar can be obtained in tropical countries since the sun shines nearly every day of the year
A energy B energetic C electric D electricity Why don’t we go there by bus? +
A You’re right B Not bad C Not a bad idea. D Enjoy yourself
9 Look at the sign and choose : A Throw the paper away the basket B Use some paper and a basket together
C Put trash into the basket.
D Don’t use black paper
10 Look at the sign and choose :
A Turn on lights when you don’t use for work
B Turn off lights when THEY are not in use.
(2)D Turn down lights after you are in inside
Supply the correct form of the words (1,5pts)
11 People must learn about keeping the environment_UNPOLUTED _ (pollute)
12 As a sporty student, Ba is an _ENERGETIC boy (energy)
13 Gas and oil CONSUMPTION _ always increases in the cold weather ( consume)
14 There are many volunteer CONSERVATIONISTS _ clearing up the beach now.( conserve )
15 It is _DISAPPOINTING _ that our environment is more and more polluted ( disappoint )
16 Now most of people know that DEFORESTATION _ is causing global warming (deforest)
Read the passage, then decide if the statements that follow it are True or False: (1.5pts)
We are slowly (17) _ the earth The seas and rivers are (18) _ dirty to swim in There is so much smoke in the air that it is (19) to live in many of the world's cities In one well-known city, for example, (20) fume from cars pollute the air so much that traffic policemen have to wear oxygen masks We have cut down so many trees that there are now vast areas of wasteland all over the world As a result, farmers in part of Africa can't grow (21) _ to eat In certain countries in Asia there is too little rice Moreover, we not take enough care of the countryside Wild animals are quickly (22)
17 A destroy B destroyed C destroying D to destroy
18 A so B enough C very D too
19 A healthy B unhealthy C healthful D healthily
20 A pleased B chemical C exhausted D clean
21 A much B many C enough D a lot
22 A wasting B accounting C producing D disappearing
Read the passage and then check True/ False(1.0 pt)
Although the world’s energy resources have taken many millions of years to produce,
we are quickly beginning to exhaust these supplies Recently a UN committee reported that the world’s oil and gas supplies would last about 100 years if used carefully The report stated that there would be enough oil and gas for a century only if the present demand could be controlled If the demand continued to grow, the report said that fuel supplies would last for less than forty years According to the report, government must now take steps to control the amounts of fossil fuel that are used
23 It has taken a million years to produce the world’s energy resources FALSE
24 We will have enough oil and gas for a century in the condition that we use it
(3)25 The warnings about the energy come from a UN committee TRUE
26 According to this report, everyone needs to control the use of energy FALSE Read the passage again and choose the best answer ( 0.5pt)
27 The word “ quickly” in line is nearest meaning to
A complicatedly B safely C dangerously D increasingly
28 The main idea of this paragraph is _
A The natural resources B Our energy C The effective supplies D Pollutants
Rearrange the word given in the correct order ( pt )
29 I’m disappointed that / and spoiled / my young grass // I’m disappointed that you stepped and spoiled my young grass
30 the solar energy / Although / we shouldn’t overuse our energy / is available around us, //
Although the solar energy is available around us, we shouldn’t overuse our energy
Sentence Transformation(2,5pts)
31.Reduce the use of energy or you’ll pay more for it
If YOU DON’T reduce the use of energy, you’ll pay more for it 32.Why don’t you put an advertisement in the local newspaper, Mr Khoi ?
We suggested that MR Khoi should put an advertisement in the local newspaper 33.It was a hot day, so we went for a swim in the river
We went for a swim in the river because it was a hot day 34.He left his job to take care of his sick daughter
He left his job to look after his sick daughter
TEST 2
Choose the best answer: ( 3.0 pts)
1 I think we shouldn’t throw trash the water
A with B over C away D.in
2 What about using public buses motorbike?
A replacing for B substitute C instead of D instead for
3 Is he interested in the other students?
A help B helped C to help D helping
4 When is the coming to mend the burst pipe?
A electrician B poet C plumber D preservationist
5 You should minimize your water in use
A talk about B come from C turn on D cut down
6 We have to stay at home _ it is raining heavily
A but B however C therefore D because
7 Don’t be frightened! The snake is not _
(4)A foams B forestation C deforestation D natural resources The woman said she was sad that some tourists this area
A avoided B wandered C spoiled D wrapped
10.The streams will be covered _ foam
A about B with C for D from
11.Look at the sign and choose :
A Turn on lights when not being in use
B Turn off lights when THEY are not in use.
C Turn up lights before you enter the room
D Turn down lights after you are in inside
12.What does this sign mean?
A You should put rubbish into the bin B You don’t need to put rubbish into the bin
C Don’t throw anything
D Please don’t litter.
1 _ 2. _ _ 4. _ _ 7. _ 9. 10 _ 11 12.
Choose the word or phrase that best fits the blank space in the following passage (1,5 pt s )
The water pollution problem
Water pollution affects drinking water, rivers, lakes (13) _ oceans all over the world In many developing(14) , it is usually a leading cause of death, by people drinking from (15) _ water sources
You can help:
-Never throw rubbish away anyhow Always look (16) _ the correct waste bin -Use water (17) _ Do not keep the tap running when not in use
-(18) _ throw chemical, oil, paint and medicine down the sink
13 a and b but c or d however
14 a country b countries c.city d capital
15 a polluted b pollutant c pollution d pollute
16 a up b after c at d for
17 a careful b wisely c helpful d clean
(5)13 _14 15 16. _17 18
Read the following passage and decide whether the sentences below are TRUE or FALSE (1.5pts )
The Earth’s natural resources include air, water, soil, mineral, fuel, plants, and animals We need to conserve our natural resources wisely.You know that all of them are valuable natural resources.Then why should we use our natural resources carefully?
We mine millions of tons of coal every year.We use millions of barrels of oil,we cut down thousands of acres of forests.But the earth only has a limited amount of these natural resources.Coal and oil were formed thousands of years ago,and the supply is gradually running out That’s why we must save our natural resources as carefully and wisely as we can.We must make them last as long as possible
Conservation is the practice of caring for these resources so all living things can benefit from them now and in the future
19 Natural resources are limitless FALSE
20 Our supplies of fuel are exhausted gradually TRUE
21 We want our natural resources to run out so we use them carelessly FALSE
22 Using our natural resources wisely is conservation TRUE
Read the passage again and choose the best answer
23 What does the passage tell us about :
A Humans must conserve natural resources. B Natural resources are valuable
C The Earth supplies all minerals
D All living things can benefit from the future
24 The word “conservation” in line is nearest in meaning to
A.reputation B population C consolidation D preservation
19 _ 20 _21 _ 22. _ 23 24
Supply the correct form of the word in the blanks (1.5pts)
25.She wants to be an _ACCOUNTANT _in the future (account) 26.We can reach solar energy _EFFECTIVELY (effect)
27.VinFast will introduce ELECTRIC _ cars and buses in Vietnam (electricity)
28._INNOVATION _is a new idea in form of device or method (innovate)
29.The pesticides used on many farms are _POLLUTING _the water supply (pollute) 30 He left early to avoid DISAPPOINTMENT _ ( disappoint)
Rearrange the sentences from the cues given (0.5 pt)
31 energy-saving bulbs /We can reduce /by using / the electricity consumption We can reduce the electricity consumption by using energy-saving bulbs
(6)Rewrite the second sentences so that it has a similar meaning to the 1st sentence (2pts)
33 The matter is very difficult so I can’t explain -> Because the matter is very difficult, I can’t explain 34 The principal encouraged our students to study hard
-> The principal suggested THAT our students SHOULD study hard 35 She didn’t finish her work yesterday because of her laziness
-> As SHE WAS LAZY, She didn’t finish her work yesterday 36 Practice sports or you will be sick easily