Anh 8 a (at school) 4

Ex1 Complete the second sentence so that it has similar meaning to the first 11 When did you begin reading this book?

→ How long have ……… … ? 12 When did you start to wait for the bus?

→ How long have ……… …… ? 13 This is the first time I have been abroad.

→ I haven’t……… ……… 14 This is the first time she has eaten eel soup.

→ She has not……… ……… 15 This is the first time she has worked with foreigners 18 I have never read such a romantic story.

→This is the most 19 They had never had such a cold winter.

→It was the 20 Man has never had such efficient servant as computer.

→Computer is the most 21 How long is it since you rode a bicycle? 7 He last sent me postcards when he was in Paris.

→ The last time……… → The last time ……… ……… 10 She moved to this city 4 weeks ago.

→ She has ……… ……… 11 I haven’t seen my brother for many years.

→ The last ……… ………… 12 We haven’t been taken to the zoo for 5 months.

→ The last time we……… …………

Ex3 Turn the following sentences into the passive forms.

1 My father waters this flower every morning.

Ex1 Underline the correct word.

1 If the weather is fine, we (goes/ will go) camping tomorrow 2 My parents will give me a gift if I (will pass/ pass) the final exam 3 If you are polite to others, they (will be/ are nice to you).

4 My parents won’t allow me to go out if I (don’t finish/ won’t finish) my homework 5 If the cable TV (doesn’t/ won’t) work, we will rent a DVD.

6 If you don’t want to stay at home, you (go/ can go) with me to the supermarket 7 If you (will be/ are) a good listener, you will gain many friends.

8 James won’t attend the meeting if he (won’t/doesn’t) want to 9 What (you will do/ will you do) if it snows tomorrow?

10 You (will be/ are) able to understand if you practice every day.

Ex2 Put the verbs in brackets into the correct form of conditional sentence type 1.

1 The manager (be) very angry if I am late for work.

2 You will have to work very hard if you (take) this course 3 I (go) to see the doctor if I don’t feel well tomorrow.

4 If Peter (forget) to write his essay, the teacher (give) him a low mark 5 If they (win) this match, they will be the champions.

6 We (have) plenty of time if we (arrive) there early 7 The zookeeper (punish) you if you (feed) the animal 8 What (Jane/ say) if Jim (tell) her the truth?

9 The boys (shiver) with cold if they (swim) in this lake 10 Jim won’t be late if he (take) the bus at 6 o’clock

Ex3 Match A with B to make a complete sentence.

1 If people keep dumping rubbish into the lake,

a the groundwater will be poisoned.

2 If the farmers overuse pesticide, b if our surrounding environment is polluted

3 if we don’t converse the rainforests, c they will disappear in the future 4 Our health will be badly affected d unless we join hands to protect it 5 Our environment will be damaged e the aquatic life will be afflicted 6 If we don’t protect the frontier forests, f floods will be more and more severe 7 The amount of carbon dioxide in the

atmosphere will be reduced

g if people use more public transportation.

Ex4 Rewrite the sentence with “if/unless”.

1 I can’t finish this task you don’t give me a hand.

7 It is not easy to do these exercises unless you listen attentively to the teacher -> 8 If Jim doesn’t submit his essay before Tuesday, he will be punished by the teacher ->

Ex5 Underline the correct word

1 I (would buy/ bought) a new house if I had enough money 2 If he (would try/ tried) his best, he might be successful 3 If I (lived/ would live) in Japan, I could speak Japanese well.

4 If someone gave you a dress, which color (would you want/ you would want) it to be? 5 I would repair the roof myself if I (would have/ had) a longer ladder.

6 You would be more comfortable now if you (didn’t/ wouldn’t) wear high heels 7 I (wouldn’t/didn’t) buy things on the Internet if I were you.

8 If you (met/ would meet) your favorite author Mark Twain, what wouldn’t you ask him?

9 His parents would be very proud if he (wouldn’t be/ weren’t) so naughty.

Ex6 Put the verbs in brackets into the correct form of conditional sentence type 2.

1 More tourists would come to our country if we (provide) better services 2 If I studied abroad, (we/keep) in touch with each other? 3 If someone (give) you a camera, what would you do with it? 4 If I (win) a big prize in a lottery, I (donate) apart of it and (spend) the rest for myself.

5 What (you/do) if you found a wallet in the street?

6 I could watch foreign TV program without subtitles if I (know) English 7 He might be obese if he (not stop) taking in fat and sugar.

8 If he knew that it was dangerous, he (not do) it.

9 If you (see) someone drowning, (you/save) him? 10 She (be) happier if her parents (not get) divorced.

Ex7 Rewrite the sentence with conditional sentence type 2

0/ They don’t have enough money They cannot buy a new car.

->If they had enough money, they could buy a new car.

1 There isn’t a library in my neighborhood I cannot borrow books.

Ex8 Put the verbs in brackets into the correct form.

1 We (be) happy if air pollution were the only problem 2 They would be disappointed if you (not go) to their party 3 If we (use) this kind of light bulb, we can save energy.

4 Peter should go to sleep early if he (not want) to be tired the next morning 5 If you (take) more exercises, you would be more resistant to diseases 6 You may have car accident unless you (drive) more carefully 7 If I travel to London, I (visit) its museum.

8 If they offer me the job, I think I (accept) it.

9 Many people (be) out of work if the local factory closed down 10 What (happen) if that red button was pressed?

Ex9 Choose the word that has the underlined part pronounced differently from theothers.

Ex10 Choose the word or phrase among A, B, C or D that best fits the blank spacein the following passage.

Light pollution is not (1) serious as water or air pollution (2) , it is the type of pollution that (3) more in cities than in rural areas In the past, we could sit out at night and (4) at glittering stars in the sky and light from objects in the outer space Nowadays, cities are covered with lights from buildings, streets, advertising displays, many of which direct the lights up into the sky and into many unwanted places The real problem is that it is very (5) to apply light to almost everything at night Millions of tons of oil and coal (6) to produce the power to light the sky Eye strain, (7) of vision and stress are what people may get from light pollution (8) light at night can harm our eyes and also harm the hormones that help us to see things properly.

2 A Moreover B However C Therefore D Nevertheless

Ex11 Rewrite the sentences, using the words in brackets You can make some 3 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)

4 People use much herbicide to treat weeds, so water in rivers, canals, lakes are

extremely polluted and has bad effects on people’ health (because)

5 Many fish in the river die due to the increased temperature of water.(because)

6 Because plastic bags take so long to decompose, nearly all of them still exist in the

environment today (so)

7 We are unable to see the stars in the sky.Light pollution occurs.(makes)

8 Glass panels, windows, lawns and roofs make light pollution worse They reflect

artificial and sun light (because)

9 All sound are not noise Noise is any sound that is unwanted and goes beyond its

certain limit, for example, above 80 decibels (because)

10 More and more noise is created by modern civilization It has now become a major

environmental pollutant, especially in urban areas (so)

11.Noise pollution is one of the major causes of stress and anxiety People suffer from

stress and anxiety (because of)

Ex12 Read the text then choose the best answer

ENVIRONMENTAL POLLUTION

In recent years the problem of environmental pollution has become a serious problem in big cities in our country So, what are reasons and possible measures for this problem? Nowadays, we are living in a city with high population density, so domestic waste is the first reason Then many people's social consciousness is not high In several areas, they throw rubbish on streets, canals and rivers It is easy for us to see rubbish of all kinds floating on the water Moreover, uncultured people even pee in the public place

Now, let's come to other reasons Our city is overloaded with vehicles that expel a lot of smoke and dust This contributes to the heat of the air, and causes pollution

Besides that, in several places, trees have been cut down to have room for buildings, hotels, or supermarkets This makes the atmosphere in our city mug and stuffy.

New words:

muggy (adi) nồm ẩm, oi bức stuffy (adi) ngột ngạt

1 What is not the reasons of environmental pollution?

A high population density B smoke and dust from vehicles C domestic waste D the new drainage system 2 What is the first reason of environmental pollution?

A domestic waste B smoke and dust from vehicles C population density D rubbish on streets

3 What is the synonym of the word "consciousness"?

A awareness B unculture C unconsciousness D awakeness 4 Why vehicles cause air pollution?

A Vehicles make the atmosphere in our city muggy and stuffy B Because they expel a lot of smoke and dust

C Because they consume too much gasoline

D Because many people use motorbikes and cars nowadays.

* Read the passage, and choose the correct answer A, B, C or D for each question.Saving the Environment: One Home at a Time

Pollution can be seen not only throughout the world, but also in our own homes It comes from household chemicals, the amount of water people use and the waste people produce

and throw away What can be done to stop this pollution? Surprisingly, a person can help save the environment by doing simple things

First, we need to recycle, which allows products to be used over and over again Recycling can also reduce the number of trees cut down to produce paper products It takes very little effort It is not hard to place plastic and glass bottles, aluminum cans and paper in a bin Anyone can do it.

Second, we need to watch the amount of water used in the home It can be conserved by taking short showers instead of baths, repairing leaky faucets, using the dishwasher or washing machine only when fully loaded, or simply turning the faucet off while brushing your teeth

Third, we need to reduce waste We need to recycle whenever possible, but should also try to use this waste effectively For example, grass clippings and food scraps can be made into compost for plants The average person produces 4.3 pounds of waste every day, but we can reduce that amount by recycling and reusing.

If we do our part in our own homes, we can help keep the planet from becoming more polluted.

1 Pollution can be caused from the following sources except A house chemicals B water from households

2 Recycling can help us .

A never cut down trees B use products again and again C place garbage bins easily D produce more paper products

3 In order to save water, we can do all of the following things except A take short showers instead of baths

B repair leaky faucets

C fully use the washing machine

D turn the faucet off while brushing your teeth 4 Recycling helps to reduce waste because .

A plants need to develop B a person can do it in his home

C waste can be recycled and reused D an average man produces compost for plants

5 The word "It" in paragraph 2 refers to .

A recycling B the number C cutting down D effort

Ex13 Choose the best answer.

1 If Jake to go on the trip, would you go alone? A doesn’t agree B didn’t agree

2 “Here’s my phone number”.

“Thanks I’ll give you a call if I some help tomorrow”

3 If I didn’t work for an accounting firm, I in a bank now.

A work B will work C have worked D would work 4 The patient will not recover unless he an operation.

A had undergone B would undergo

5 If she him, she would be very happy.

6 If I had enough money, I abroad to improve my English.

7 The water temperature in streams, rivers, oceans change is the effect of A radioactive pollution B thermal pollution

C light pollution D visual pollution

8 The polluted chemical waste was dumped into the ocean; , the mass of fish died.

9 Radioactive pollution is increasing the increased use of radioactivity.

10 Noise pollution can lead to loss.

11 If I a millionaire now, I travel around the world But in fact, I am very poor and have no money.

12 We should wear when you go to concerts or other loud events to reduce the effect of noise pollution.

13 What is the main of visual pollution? - Because there are too many advertising billboards

14 Many animals eat the and become sick

15 Ships spill oil in oceans and rivers This results the death of many aquatic animals and plants.

16 The acid rain has caused to the trees in this area.

17 Households waste into the river, so it is polluted.

18 We have to pay a huge amount of money - three million dong for electricity a month we turn on the heater all the time.

19 Have you come solutions to this problem?

20 I like back my home village on holiday

A comes B come C came D coming

21 If the factory dumping poison into the lake, all the fish and other aquatic animals will die.

A continues B to continue C continued D will continue 22.Water in the lake has made the fish die

A pollution B pollute C polluted D polluting 23 If we water carefully, more people will have fresh water

A will use B would use C using D use

Ex14.Give the correct form of the verbs in brackets.

1 If you come with me, I (do) the shopping with you

2 Wilson (help) his mother in the garden if she shows him how to do 3 If it (rain) , I will stay at home

4 Our teacher will be happy if we (learn) the poem by heart 5 If they had enough money, they (buy) a new car

6 We (pass) the exam if we studied harder.

7 If Pat (repair) his bike, he could go on a bicycle tour with us 8 She would get 100 pounds if she (sell) this old shelf.

9 If I were you, I (invite) Jack to the party

10 If the weather (be) fine, the children can walk to school

Unit 8.

Ex1 Underline the correct word

1 Tomorrow the sun (rises/is rising) at 6.44 and it (sets/ is setting) at 18.33.2 I (don’t do anything/ am not doing anything) tonight I want to relax.3 What time (do you meet/ are you meeting) John on Sunday?

4 This year the school (ends/ is ending) on 28 June.

5 After the reconstruction the supermarket (opens/ is opening) on Monday again.6 I can’t help you I (see/ am seeing) the doctor this afternoon.

7 We’ve already booked our holiday We (go/ are going) to Rome in May.

8 Could you meet us at the airport tomorrow morning? The plane (lands/ is landing) at

9 The piano concert (doesn’t start/ is not starting) at 8 o’clock It’s cancelled.

10 (Do you have/ Are you having) your birthday party this week or next week? I forgot.

Ex2 Put the verbs in brackets into the correct form.( The present simple or presentcontinuous)

1 The train at 9 at night (arrive)

2 Giovanni to spend the weekend with us (come)

3 What time you to the doctor’s on Wednesday? (go) 4 What time the film ? (start)

5 the concert at 7 or 8? (begin)

6 We a dinner party on Friday and you’re invited (have)