I’ll be on vacation next week, so I won’t be able to attend the meeting.. Since I’ll be on vacation next week, I won’t be able to attend the meeting.[r]
Trang 1EXERCISES UNIT 6
I Choose the correct answer.
1 I will be ……… if she manages to sell that motorbike at a high price
a surprise b surprised c surprising d to surprise
2 Unless you understand, I ………… explain it again to you
a am b was c will d would
3 If you knows where she lives, please let me …………
a know b knew c known d to know
4 If he ………… a student, he will get a discount
a is b was c were d will be
5 ………… you are interested in this film, don’t go to see it at any cost
a if b Unless c Because d So
6 If you like that book, I will give it ………… you as my present
a for b from c at d to
7 If you live in this small town, you ……… earn much money
a aren’t b couldn’t c can’t d didn’t
8 If you have ……… money, you can travel abroad this summer
a a lot of b many c lot of d a lots
9 If you are s student, you can get a discount ………… books
a on b in c at d for
10 I won’t go unless you ………… me the money back
a to pay b paid c paying d pay
11 This paper is ………… every day It’s a daily newspaper
A publishing B published C to publish D publish
12 He shouted and looked ……… at me when I broke the vase
A angry B angrier C angrily D angried
13 He is tired ………… he stayed up late watching TV
A so B because C but D and
14 We were talking about the preservation of ……… resources
A natural B naturally C nature D naturalize
15 Is he really ……… that you can’t come there?
A disappoint B disappointed C disappointing D to disappoint
16 I think most children are creative enough to write ……… poems
A beauty B beautiful C beautifully D beautify
17 It is our policy to ……… forests and increase forestation
A protect B protecting C to protect D protected
18 Everyone must take part in ………… deforestation
A prevent B preventing C to prevent D prevented
19 I suggest to the movies
A go B to go C going D went
20 They made their living by ………… fish in the ocean every day
A catch B catching C to catch D caught
II What is the name for each one?
dump – air – pesticide – dynamite – waste matter – faucet – trash – bottle
1 You can put your rubbish in it ………
2 You must put it in a rubbish bin ………
Trang 23 Factories produce it ………
4 We can control the flow of water with it ………
5 Crops are sprayed with it ………
6 We can’t breathe without it ………
7 It’s a powerful explosive ………
8 You can hold water with it ………
III Complete the sentences with an appropriate form of the words in parentheses.
1 The air in the city is very ……… (pollute)
2 Please listen to the lecture ……… (care)
3 The accident happened because of driving ……… (care)
4 He is going to ……… all the bags (collection)
5 She has ……… provided a picnic lunch for us (kind)
6 We’ll make this beach clean and ……… again (beauty)
7 If the ……… continues, what will happen? ( pollute)
8 He was ……… that they were not coming (disappoint)
9 Air and water ……… can make people fall ill (pollute)
10 A large number of inhabitants have made ……… on how to protect the environment (suggest)
II Make sentences from the words or phrases given.
1 If you/ late again / you / lose / job
2 I / not see / anything / because / it / be / dark
3 His parents / be happy / because / he / get / good job
4 My dog / always bark / if / hear / strange sound
5 She / be late / because / miss / bus
6 She / not work / hard / because / be / old
7 If / homework / not be / long and difficult / I / finish / on time
8 She / not read / books / because / not have / enough time
9 We / not go / a walk / because / it / rain / heavy
10 If / people / stop / use dynamite / fishing / sea creatures / be well preserved
III Rewrite these sentences by using BECAUSE OF.
1 He likes her because she is very beautiful
2 He broke the vase because he was careless
3 She can’t work hard because she is very old
4 We can’t go for a walk because it rains heavily
5 I went to bed early because I felt tired
6 He couldn’t go to school because he very poor
7 He left school because his life was hard
8 She was very happy because she was given a new bike
9 I can’t buy this car because I don’t have enough money
10 He failed the exam because he didn’t learn the lessons carefully
IV Rewrite these sentences by using BECAUSE.
1 He could meet you because of being busy
2 She went to bed early because of her sickness
3 Nobody can do this test because of its difficulty
4 Two cars can’t pass each other because of the narrow road
5 We spent the whole day in the gadern because of lovely weather
Trang 36 He can’t go to school today because of his toothache.
7 I can’t play basketball because of my height
8 She must stay in bed because of her illness
9 We can’t swim in this part of the river because of highly polluted water
10 They couldn’t keep on clearing the beach because of heavy rain
V Write correct sentences to make a complete letter.
1 I / write / you / bad situation / affect / lake / school
2 As you know / lake / school / be beautiful
3 However / it / become / polluted
4 People / electricity / fish
5 A lot / fish / die / float / water surface
6 People / throw / rubbish / waste into / lake
7 Now / bad smell / affect / school children’s health
8 What / you / think / polluted air?
9 Look forward to / hear / you / see / protection / environment / local authority
10 Sincere / Long
VI Choose the word that has the underlined part pronounced differently the others.
1 a amount b achieve c dynamite d deforestation
2 a complain b conserve c cover d environment
3 a protect b conservation c currency d persuade
4 a complaint b check c secondary d cover
5 a walked b filled c died d played
6 a wrap b mass c area d sand
7 a conservation b flow c post d ocean
8 a treasure b sewage c save d campus
9 a spoil b folk c float d violent
10 a aspect b trash c sand d junkyard
11 a pollute b prohibit c protect d provide
12 a persuade b prevent c impressive d secondhand
13 a hedge b hike c harvest d prohibition
14 a woods b wonderful c wrap d well-qualified
15 a conservation b save c deforestation d disappointed
16 a instead b beach c leaf d clean
17 a smell b fence c pesticide d recycle
18 a ocean b pesticide c recycle d reduce
19 a inspiration b suggestion c reputation d conservation
20 refreshment b environment c reduce d deforstation
EXERCISES UNIT 7
I Choose the correct word to complete each sentence: and, but, or
1 She closed the door ……… left for the city
2 She’s beautiful, ……… I don’t like her
3 Jane is intelligent ……… hard-working
4 We often have eggs ………… bread for breakfast
5 Would you like tea, ………… coffee? Tea, please
6 She can dance, ………… she can’t sing
7 We want a small party, ………… 60 people came
Trang 48 I like bananas, oranges, apples ………… pears.
9 She tried hard, ………… she failed the test
10 Tom is handsome, ………… short
II Match the verbs on the left with the words on the right.
2 look after the television
III Put the verbs in brackets in the correct form.
1 The doctor suggest that his patient (stop) smoking
2 How about (dine) out tonight?
3 I suggest that you should (take) a vacation
4 She suggest that he (leave) now
5 I suggest (help) our mother with the housework
6 Why don’t we (go) to the library now
7 Let’s (do) some reading every day
8 We suggested him (see) a doctor
9 What about (ask) our teacher for help
10 I suggest we should (work) harder
IV Write a speech about how to reduce garbage.
………
………
………
………
………
………
………
………
TEST 1
I Choose the correct answer:
1 A label tells the _how much energy efficiency each product has
A workers B players C doers D consumers
2 Mrs Ha got a _to check all the water pipes in the house
A plumber B mechanic C technician D tinker
3 we can reduce the electricity consumption by replacing ordinary light bulbs with _bulbs
A money-saved B energy-saved C energy-saving D money-saving
4 Energy from the sun, the water are _
A natural resources B nature sources C planet energy D the world power
5 The weather was very nice , _ we decided to have dinner in the garden
Trang 5A and B but C so D or
6 Why don`t you _ the lights? – It `s getting dark
A turn on B turn off C turn out D turn in
7 Tom suggested _money to help poor people
A to save B save C saving D or
8 Would you like green tea _milk tea?
A and B but C so D or
9 _ Nam was a vegetarian, he avoided eating meat
A Since B Because C As D All are correct
10 What can we do to spend less ……… lighting?
A in B on C about D of
11 Lan: How about making posters on energy saving and hanging them around our school?
Hoa:
A My pleasure B Yes, you can C Good idea D You're welcome
II Find out the mistakes:
12 Our manager suggested that we would work overtime this week
A B C D
13 How about going to the park and play volleyball there?
A B C D
III Pronunciation:
14 A evironment B provide C pesticide D litter
15 A faucet B taught C draught D daughter
IV Read the passage and check True or False:
Electricity is the most form of energy today In the modern world electricity is very available at the touch of a switch
Electricity has many uses The most common use of electricity is to provide artificial lighting In factories, electricity is used to light up the work place It is also used to operate air conditioners, computers and many other machines Electricity is also used to power the many appliances that we have in our homes Such appliances include television sets, computers, electric fans, irons and many others The list is simply endless Modern man will most probably be lost without electricity
17 The passage is about a kind of energy
18 Electricity has a lot of uses
19 Without electricity, our life will not be affected
20 The appliances that are depended on electricity are endless
TEST 2
A Choose the correct answer.(5ps)
1 I am going to the market ……… I want to buy some food
a because b but c and d moreover
2 Scientists are looking ………… an effective way to reduce energy consumption
3 You should get a plumber ………… the pipes in your bathroom
a check b to check c checking d checks
4 I suggest ………… to the movies
a go b to go c going d goes
Trang 65 He forgot his umbrella ……… he got wet.
a so b but c however d therefore
6 Would you like to eat fish ………… chicken?
7 Can you turn ………… the radio? I’m learning my lessons
8 He is really ………… that you can’t come here
a disappoint b disappointed c disappointing d to disappoint
9 If people ……… public transport, there will be less pollution
a used b will use c can use d use
10 a nuclear b plumber c consumer d reduce
11 If the ……… continues, what will happen?
a pollute b polluted c pollution d polluting
12 We are very ………… today because of our good result
a happiness b happy c happily d are happy
13 In order to save money, we should use public transport ……… motorbike
a instead of b except c besides d along with
14 I’m ………… that you are working hard
a pleasant b pleased c please d pleasing
15 I want everybody to learn …………
a care b careful c careless d carefully
16 We are saving money ………… we want to buy a new house
a so b and c but d because
17 Her family is aware of saving ………
a energy b energize c energetic d energetically
18 Unless you understand, I ………… explain it again to you
a could b would c will d should
19 She can’t go to the movies because she has to look ………… her little sister
20 The movie is not interesting How about ……… to the concert?
B Reading
I Read the passage and answer the questions(1p)
In Britain, natural gas is the most popular fuel for heating homes, and for cooking It is piped all over the country from the gas fields below the North Sea Natural gas is used chiefly as a direct source of energy, although it is also used in the chemical industry At the moment the supply is plentiful, but it will be running short by the end of the century, and will run out during the 21st century unless new supplies are found We could do without natural gas, as coal gas can be used as a substitute, and there should be enough coal to last for several centuries However, it is a form of energy which is not only cheap, but also highly efficient
*Questions:
1 What is natural gas used for?
………
2 Where does it come from?
………
3 When will it run out?
Trang 7… 4 Is natural gas expensive?
………
II Fill in the blanks with proper words, then answer the following questions. energy – completely – up – reduces – disappearance – for We cannot clean (1)……… our polluted rivers and seas overnight Nor we can stop the (2) ……… of plants and animals But we can stop adding to the problem while scientists look (3) ……… answers It may not be easy to change your lifestyle (4) ……… but some steps are easy to take: cut down the amount of driving you do, or use as little plastic as possible It is also easy to save (5)………, which also (6) ……… household bills C Writing I Rewrite the sentences (1p) 1 I think we should use banana leaves to wrap food I suggested ………
2 She can’t go to the movies It is raining heavily (so ) ………
He is very tired He has to finish his homework (but) ………
3 Unless you pay me the money back, I won’t go If………
II Make a speech about “How to save energy in the kitchen” The following ideas may help you.(1.5ps) keep refrigerator door closed turn off the lights prepare food before turning on the stove use solar energy Good morning, ladies and gentlemen, ………
………
………
………
………
………
………
………
………
………
………
………
………
TEST 3 I Choose the correct answer. 1 I suggest ………… money for the poor people in our neighborhood
a save b to save c saving d saved
Trang 82 Scientists are looking ………… an effective way to reduce energy consumption.
3 Is he an actor ……… a singer?
4 She bought potatoes ………… cabbages at the market
a because b but c and d moreover
5 Remember to turn ………… the lights if it is too dark
6 I’m worried ………… people have spoiled this area
a that b when c if d how
7 If we go ……… littering, the environment will become seriously polluted
8 Be ………… He is looking at you
a care b careful c carefully d carelessly
9 If we use less paper, we ………… trees in the forest
a will save b save c would save d are saving
10 ………… air is one of the many problems we have to solve
a Pure b Dust c Polluted d Pleasant
11 a environment b recycle c dynamite d littering
12 We are very ………… today because of our good result
a happiness b happy c happily d are happy
13 In order to save money, we should use public transport ……… motorbike
a instead of b except c besides d along with
14 I’m ………… that you are working hard
a pleasant b pleased c please d pleasing
15 I want everybody to listen …………
a care b careful c careless d carefully
16 We want to buy a new house ……… we are saving money
a so b because c but d and
17 Her family is aware of saving ………
a energy b energize c energetic d energetically
18 If he is careful, he ………… get good marks
a will b would c could d can
19 Who looks ……… your children when you are away from home?
20 I don’t want to see a film What about ……… to the concert?
II There is a mistake in the four underlined parts of each sentence Circle the mistakes (A, B,
C or D)
1 If we will go on littering, the environment will become seriously polluted
2 We are worried about the chemicals will pollute the lake
A B C D
III Choose one option that best completes the second sentence:
1 John missed the bus, ……… .
A as, he was late for interview B however, he was late interview
C so, he is late for interview D therefore, he was late for the interview
Trang 92 She goes to school late because she lives very far from school
A Unless she lives far from school, she won’t go to school late
B Unless she lived far from school, she would go to school late
C If she lived far from school, she wouldn’t go to school late
D If she didn’t live far from school, she wouldn’t go to school late
3 I’ll be on vacation next week, so I won’t be able to attend the meeting
A Since I’ll be on vacation next week, I won’t be able to attend the meeting
B Since I won’t be able to attend the meeting, I’ll be on vacation next week
C Since I’ll be on vacation next week, I am not able to attend the meeting
D Since I’ll be on vacation next week, I will be able to attend the meeting
4 Study hard or you will fail the exam.
A If you don’t study hard or you will fail the exam B If you won’t study hard, you will fail the exam
C If you don’t study hard, you will fail the exam D If you don’t study hard, you will not fail the exam
5 My brother plays the guitar well
A My brother is a guitar player B My brother is a well guitar player
C My brother is a good play guitarist D My brother is a good guitar player
6 People have spoiled the area, which makes us disappointed
A We are disappointed that people have spoiled the area B We are disappointing that people have spoiled the area
C We disappointed that people have spoiled the area D People have spoiled the area that we are disappointed
IV Choose the correct answer that completes from words given:
1 If/ rice paddies/ be polluted/ rice plants/ die.
A If the rice paddies are not polluted, the rice plants will die B If the rice paddies are polluted, the rice plants will die
C If the rice paddies will be polluted, the rice plants will die D If the rice paddies polluted, the rice plants will die
2 I/ suggest / we / use/ public transports / instead / motorbikes.
A I suggest that we must use public transports instead of motorbikes
B I suggest that we using public transports instead of motorbikes
C I suggest that we use public transports instead of motorbikes
D I suggest that we should use public transports instead of motorbikes
3 You/ reduce/ garbage/ by/ not/ keep/ solid waste/ food waste.
A You can reduce garbage by keeping not solid waste with food waste
B You can reduce garbage by not keeping solid waste and food waste
C You can reduce garbage by not keep solid waste with food waste
D You can reduce garbage by not keeping solid waste with food waste
4 I/ look/ forward/ hear/ you / soon.
A I’m looking forward to hear from you soon B I’m looking forward to hearing you soon
C I’m looking forward to hearing from you soon D I’m look forward to hearing from you soon
V Read the text carefully, then choose the correct answer.
WATER POLLUTION
Trang 10Water pollution is created when a body of water is contaminated by large amounts of waste is dumped or drained into it Sewage and fertilizers containing many harmful elements contribute to pollution Silt and other suspended solids, such as soil, wash off fields and run into rivers during rains or thawing snow Organic materials draining into bodies of water cause another form of pollution Pathogens are another very harmful type of pollution Pathogens include such organisms such as bacteria, protozoa, and viruses There are carried into the water by untreated sewage, and could cause many sicknesses Another form of water pollution is created by oil spills The last form
of pollution is caused by heat discharged during industrial processes such as cooling by factories and power plants All of these pollutants lead to disruptions in the food chain and sicknesses or deaths among humans and animals
1 What makes water pollution?
A large amount of waste dumped into it B body of water is
contaminated
C sewage and fertilizers containing many harmful elements D raining or thawing snow
2 When do suspended oil run into river?
A When water pollution is caused B When silt and other suspended wash off fields
C When organic materials drained into bodies of water D During rain
3 What causes a lot of sickness?
A viruses B oil spills C pathogens include organisms D heat
4 What happens to human and animal when water is too pollution?
A untreated sewage B deaths among humans and animals
C cool factories and power plants D harmful type of pollution
VI Choose A, B, C or D to complete the following passage
People use many sources of energy Ancient people used only their arms, hands, and simple tools until they discovered (1)…… Later, people learned (2)……….the energy of the wind to sail ships Then they learned to use animals to do work (3) ……… the eighteenth and nineteenth centuries, people began to use machines The first machines used steam They burned coal to heat water The hot water turned into steam, (4)………… the steam engine did the work Later, people began to use the gasoline engine, and today people are using (5)……… energy
Energy is one of the basic concepts, or ideas, of physics It is the ability to do work Without energy we could live We need energy to work, and scientists are always looking (6)……… new sources of energy