Bài tập môn Tiếng Anh Lớp 8 - Unit 7

Nội dung text: Bài tập môn Tiếng Anh Lớp 8 - Unit 7

1. UNIT 7 A. PHONETICS I. Choose the words whose underlined part is pronounced differently from that of the others in each group. 1. A. measure B. leather C. mean D. feather 2. A. treatment B. earplug C. hearing D. fear 3. A. poison B. visual C. measure D. pleasure 4. A. thermal B. litter C. permanent D. service 5. A. affect B. cholera C. pollutant D. radiation 6. A. artistic B. academic C. catholic D. dramatic 7. A. energetic B. majestic C. emphatic D. pathetic 8. A. critical B. logical C. medical D. biological 9. A. chemical B. brochure C. mechanical D. orchid 10. A. initial B. tactical C. topical D. critical 11. A. heroic B. government C. poetic D. radio 12. A. atmosphere B. national C. aquatic D. apartment 13. A. resident B. medical C. illustrate D. electric 14. A. symbolize B. continent C. introduce D. Japanese 15. A. paradise B. iconic C. official D. scientist 16. A. sharpen B. battery C. landline D. transmit 17. A. pollution B. earplug C. dump D. dust 18. A. untreated B. measure C. pleasure D. bread 19. A. physical B. visual C. music D. because 20. A. thermal B. thankful C. there D. thorough 21. A. plates B. cakes C. mates D. places 22. A. changed B. learned C. laughed D. arrived 23. A. emergency B. resident C. deposit D. prefer 24. A. wanted B. decided C. visited D. looked 25. A. prison B. limestone C. kind D. tribe 26. A. which B. who C. when D. where 27. A. carry B. hard C. card D. yard 28. A. twice B. flight C. piece D. mind 29. A. about B. around C. sound D. young 30. A. cover B. oven C. coffee D. company II. Choose the word whose main stressed syllable is placed differently from that of the other in each group. 1. A. repetitive B. electrical C. priority D. energetic 2. A. national B. physical C. arrival D. natural 3. A. medical B. national C. chemical D. informal 1
2. 4. A. dramatic B. tornado C. historic D. injury 5. A. aquatic B. problematic C. influential D. degradable 6. A. conical B. practical C. musical D. mechanic 7. A. electric B. historic C. classical D. botanic 8. A. botanical B. dialectical C. economic D. alphabetic 9. A. chemical B. artistic C. medical D. physical 10. A. scientific B. fantastic C. majestic D. domestic 11. A. improve B. realize C. comfort D. influence 12. A. replace B. abroad C. surprise D. nation 13. A. prepare B. collect C. practise D. advice 14. A. pioneer B. difficult C. interesting D. hospital 15. A. expect B. happen C. local D. wander B. MULTIPLE CHOICE I. Choose the best answer to complete each of the following sentences. 1. If I were you, I ___ for a new car to buy. A. would look B. will look C. look D. looking 2. If Jenny ___ ill, she would go out with us. A. isn't B. aren't C. wasn't D. not been 3. If there ___ fewer cars on the road, there would be less accident. A. is B. were C. are D. be 4. If people really cared about environment, they ___ waste into rivers. A. didn't dump B. don't dump C. shan't dump D. wouldn't dump 5. You ___ so tired if you went to bed earlier. A. won't be B shan't be C. couldn't be D. wouldn't be 6. If you really ___ me, you would buy me a diamond ring. A. loved B. love C. loves D. loving 7. If I knew where she lived, I ___ and see her. A. will go B. would go C. should go D. went 8. If I ___ taller, I would buy this dress. A. am B. are C. were D. being 9. Filters do not remove all ___ from water. A. contaminate B. contaminants C. contaminating D. contamination 10. ___ is found under the ground in soil, rocks, etc. A. sea water B. salt water C. groundwater D. hot water 11. If I won a lottery, I ___ a lot on charity. A. spend B. spent C. will spend D. would spend 12. If the supermarket is open, I ___ some food there. A. will buy B. would buy C. bought D. has bought 2
3. 13. I will talk to her if you ___ to do it. A. won't want B. didn't want C. don't want D. doesn't want 14. If I ___ more money, I would buy a better car. A. have B. had C. will have D. would have 15. The farmer had put down some rat ___. A. poisoning B. poisoner C. poisoned D. poison 16. ___ loss can be caused by noise pollution. A. sound B. hearing C. listening D. audio 17. Ships spill oil in oceans and rivers. This leads ___ the death of many aquatic animals and plants. A. to B. in C. from D. at 18. Households pollute water sources by ___ waste into ponds, lakes, and rivers. A. damaging B. dumping C. losing D. leading 19. This month’s electricity bill is too high ___the air conditioner is turned on all the time. A. since B. due to C. although D. because of 20. The government has come ___ a solution to the water problems of the city. A. up to B. up with C. to with D. on to 21. All the aquatic plants and animals will die if the factory___ dumping poison into the lake. A. will keep B. to keep C. kept D. keeps 22. A lot of fish has died recently because of the ___ water in this lake. A. contaminating B. contaminated C. contaminate D. contaminant 23. If the air was clean, we ___ have to wear masks when going out. A. wouldn’t B. won’t C. would D. will 24. If I ___ you, I ___ water from that dirty tap. A. am - will drink B. am - won’t drink C. were - would drink D. were - wouldn’t drink 25. If he ___ trash around his garden, the garden would look very nice now. A. will throw B. would throw C. didn’t throw D. doesn’t throw 26. Price and availability are the ___ factors that will determine product success. A. critical B. musical C. physical D. medical 27. If it rains, we ___ the match. A. cancel B. will cancel C. cancelled D. cancelling 28. If I were a tree, I ___ the rain. A. love B. loved C. will love D. would love 3
4. 29. The decor inside the house was very___. A. fantastic B. electric C. mechanic D. artistic 30. If she ___ late, we will go without her. A. am B. is C. was D. were 31. If I ___ where she lived, I would go and see her. A. know B. knows C. to know D. knew 32. We need to be more ___ about this problem. A. scientific B. majestic C. domestic D. alphabetic 33. The election campaign has been focused mainly on ___ issues. A. dialectical B. energetic C. domestic D. conical 34. If I ___ the lottery, I would be a millionaire. A. win B. wins C. winning D. won 35. I will discuss that problem with him if I ___ him tomorrow. A. see B. sees C. to see D. seeing 36. If I knew Chinese, I ___ for job in China. A. will apply B. would apply C. will be applied D. would be applied 37. She was unable to find a ___ job. A. important B. importantly C. permanent D. permanently 38. Any company found to be breaking these rules will be heavily ___. A. fined B. done C. made D. got 39. These figures are for ___ purposes only. A. illustrate B. illustrating C. illustrative D. illustration 40. I would go jogging with Mark if he ___ here today. A. is B. will be C. were D. would be 41. Many species of wildlife are becoming extinct, ___ the rainforests are being destroyed. A. therefore B. since C. consequently D. so 42. Hemp can be used to make paper, ___ it could reduce the need for logging. A. consequently B. due to C. so D. since 43. ___ logging provides jobs and profits, the government is reluctant to control it. A . So B. Consequently C. Since D. Due to 44. Hemp was grown throughout history___ its versatility; it can be used to make many different things. A. due to B. because C. since D. as a result 45. Hemp is related to the marijuana plant; ___ it is illegal in many countries. A. so B. due to C. as a result D. because 4
5. 46. The polluted chemical waste was dumped into the ocean; ___,the mass of fish died. A. because B. as C. because of D. consequently 47. It was guessed that the fish died___ a powerful toxin in the sea water. A. because of B. because C. since D. as a result 48. Many species in BC are threatened ___ logging. A. so B. because C. since D. due to 49. Smoking can___ heart disease. A. lead to B. create C. causes D. due to 50. Radioactive pollution is increasing___ the increased use of radioactivity. A. as B. since C. because of D. because D. WORD FORMS I. Give the correct form of the word given to complete the sentence. 1. The company must reduce costs to compete ___. (EFFECT) 2. The small blood vessels in the nose ___ easily. (BLOOD) 3. The barriers gave way under the ___ of the crowd. (PRESS) 4. Filters do not remove all ___ from water. (CONTAMINATE) 5. I will use one recent example as an ___ . (ILLUSTRATE) 6. I’ll need to take your waist ___. (MEASURE) 7. We no longer talk of the ___ of marriage. (PERMANENT) 8. There are various ___ available for this condition. (TREAT) 9. They emit 90% less ___ than standard models. (POLLUTE) 10. It is important to take precise ___ of the structure. (MEASURE) 11. The college is close to Edinburgh's ___ castle. (MAJESTY) 12. The centre offers activities for everyone, whatever your age or ___ condition. (PHYSICS) 13. ___treatment with chlorine provides some protection against contamination. (CHEMISTRY) 14. It was a ___ conclusion from the child's point of view. (LOGIC) 15. They met to discuss matters of ___ interest. (TOPIC) 16. I think I'd prefer something a little less ___. (ENERGY) 17. The students return in October for the start of the new ___ year. (ACADEMY) 18. Events could have developed in a ___ different way. (DRAMA) 19. The breakdown was due to a ___ failure. (MECHANIC) 20. I suspect that he was dismissed for ___ reasons. (POLITICS) 5
6. E. VERB FORMS I. Put the verbs into the correct forms. 1. If people (be) ___ fully aware of the dangers of air pollution, they (damage) ___ the atmosphere this way. 2. If I (be) ___ you, I (turn) ___ the volume down for him to sleep. 3. We (not be) ___ able to drink that water if it is not refined. 4. If you (reduce) ___ the number of bulbs in your house, you (pay) ___ less money for the electricity bill next month. 5. If many animals and plants die, it (unbalance) ___ our ecosystem. 6. I’ll only stay if you (offer) ___ me more money. 7. If anyone (call) ___, tell them I'm not at home. 8. If he (improve) ___ his IT skills, he'd easily get a job. 9. If I was in charge, I (do) ___ things differently. 10. She (glare) ___ at me if I go near her desk. 11. If I were you, I (not do) ___ that. 12. If I (have) ___ more time, I would do more on my websites. 13. If I were a rich man, I (buy) ___ a home like palace. 14. If I (speak) ___ English very well, I would look for a job in foreign companies. 15. If I (understand) ___ what the teacher said, I could tell you. 16. If I (have) ___ time, I (finish) ___ that letter. 17. What you (do) ___ if you (miss) ___ the plane? 18. Nobody (notice) ___ if you (make)___ a mistake. 19. If you (drop) ___ that glass, it (break) ___. 20. If you (not leave) ___, I (call) ___ the police. E. CORRECTION I. Find ONE mistake in each of the following sentences and correct it. 1. When it stopped raining. I would go to see him. A B C D 2. You would miss the bus if you wouldn't hurry up. A B C D 3. How much would it be if I pay by cheque? A B C D 4. If I were you, I will go jogging every morning. A B C D 5. He should go to the concert if you gave him your ticket. A B C D 6
7. 6. We might buy a larger house when we had more money. A B C D 7. Education has been severely effected by the war. A B C D 8. Unemployment is a major cause poverty. A B C D 9. They were accused of contaminate the minds of our young people. A B C D 10. He is showing these silent films to help illustrating his story of survival. A B C D 11. The photographs she takes are a vision record of her travels. A B C D 12. Constant exposure to noise pollution will lead in the loss of hearing. A B C D 13. Because of we turned on a lot of bulbs, our eyes got strained. A B C D 14. If he reads this article, I guess that he would never do any harms to environment any more. A B C 15. The local citizens would be very happy if they were supplied with a clean water A B C D 16. If the environment were not polluted, birds wouldn’t leave their habitats and plants would die. A B C D 17.The door will be unlock if you press the green button. ABCD 9. We’ll have a long way to walking if we run out to petrol here. A B C D 19. If someone offered to buy you one of those rings, which you would you choosing? A B C D 20.The flight may to be cancelled if the fog gets thick. A B C D F. READING I. Read the passage and choose the best answer (A, B, C or D). There are three main (1) of pollution: air pollution, water pollution and noise pollution. Air, which is the most important element of our environment for our (2) , can be polluted in many ways. Smoke in the air from mills, factories and industry (3) carbon, monoxide, carbon dioxide, and methane, which are all poisonous gases. This leads (4) 7
8. health problems like asthma and lung diseases, and the thinning of the ozone layer, which (5) us from harmful UV ray. China, the USA, Russia, India, Mexico and Japan are the world leaders in air pollution (6) Water is also polluted by the discharge of commercial and industrial waste. Sewage in drinking water is another (7) of water pollution as it contains germs and viruses. The noise of vehicles, mills, and factories can be really unbearable. This kind of constant sound also (8) headaches, tension, (9) stress and migraines. People living next to a building site where there is too much noise can become sick, as they cannot sleep or relax. This is (10) noise pollution. 1. A. types B. kinds C. models D. both A & B 2. A. survival B. survive C. surviving D. survived 3. A. includes B. include C. contains D. contain 4. A. in B. into C. to D. from 5. A. prevents B. protects C. avoids D. hides 6. A. emissions B. emitted C. emission D. emitting 7. A. effect B. cause C. result D. consequence 8. A. causes B. leads to C. results in D. all are correct 9. A. brain B. mind C. head D. mental 10. A. told B. called C. said D. mentioned II. Read the passage. Answer the questions below. Scientists have discovered that the ozone layer is getting thinner. Some predict that the sun’s rays will cause a sharp increase in deaths from skin cancer over the next fifty years. These harmful rays can also damage the eyes, create wrinkles, and cause other health problems. The stratosphere contains a form of oxygen called ozone. Ozone is a molecule composed of three oxygen atoms. The chemical formula of ozone is 03. Oxygen molecules make up about 21% of all gases in the Earth’s atmosphere. They consist of two atoms of oxygen and are labeled 02. Most ozone found in our atmosphere is formed by an interaction between oxygen molecules and ultraviolet radiation (UV) from the sun. When ultraviolet radiation hits an oxygen molecule, it may cause the molecule to break apart into single atoms of oxygen. These single atoms are very reactive, and a single oxygen atom can combine with a molecule of oxygen to form ozone. 1. What do people say about the rate of deaths from skin cancer in the future? 2. How many oxygen atoms are there in a molecule? 8
9. 3. What elements participate in the formation process of ozone? 4. What happens when an oxygen molecule and an ultraviolet radiation hit each other? 5. What is the feature of single atoms? III. Read the following text and decide which answer best fits each numbered blank. Industrialized countries (1) ___ worked to reduce levels of sulphur dioxide, smog, and smoke in (2) ___ to improve people's health. But a result, not predicted until recently, is that (3) ___ lower sulphur dioxide levels may actually (4) ___ global warming worse. Just as sulphur dioxide (5) ___ volcanoes can cool the planet by blocking sunlight, cutting the amount (6) ___ the compound in the atmosphere lets more sunlight through, warming the Earth. This effect is exaggerated (7) ___ elevated levels of other greenhouse gases in the atmosphere trap the additional heat. Most people agree that to curb global warming, (8) ___ variety of measures need to be taken. On a (9) ___ level, driving and flying less, recycling, and conservation reduces a person's "carbon footprint" – the amount of carbon dioxide a person is responsible for (10) ___ into the atmosphere. 1. A. has B. have C. had D. having 2. A. direction B. demand C. instruction D. order 3. A. a B. an C. the D. one 4. A. make B. do C. go D. move 5. A. in B. within C. to D. from 6. A. on B. of C. with D. under 7. A. what B. when C. which D. where 8, A. a B. an C. the D. one 9. A. person B. people C. personal D. personally 10. A. to put B. put C. putting D. puts IV. Read the following text and use the words given in the box to fill in the blanks. us different nature due to waste chemicals and why However dead With the rise of concrete buildings and roads, one part of the Earth that we rarely see is the soil. It has many (1) ___ names, such as dirt, mud and ground. However, it is definitely very important to (2) ___. The plants that feed us grow in soil (3) ___ keeping it healthy is essential to maintaining a beautiful planet. (4) ___, like all other forms of nature, soil 9
10. also suffers from pollution. The pollution of soil is a common thing these days, and it happens (5)___ the presence of man-made elements. The main reason (6) ___ the soil becomes contaminated is due to the presence of man-made waste. The waste produced from (7) ___ itself such as (8) ___ plants, carcasses of animals and rotten fruits and vegetables only adds to the fertility of the soil. However, our (9) ___ products are full of (10) ___ that are not originally found in nature and lead to soil pollution. V. Read the following text and answer the questions below. The effects of air pollution are alarming. They are known to create several respiratory and heart conditions along with Cancer, among other threats to the body. Several millions are known to have died due to direct or indirect effects of Air pollution. Children in areas exposed to air pollutants are said to commonly suffer from pneumonia and asthma. Another direct effect is the immediate alterations that the world is witnessing due to Global warming. With increased temperatures worldwide, increase in sea levels and melting of ice from colder regions and icebergs, displacement and loss of habitat have already signalled an impending disaster if actions for preservation and normalization aren't undertaken soon. Harmful gases like nitrogen oxides and sulphur oxides are released into the atmosphere during the burning of fossil fuels. When it rains, the water droplets combine with these air pollutants, becomes acidic and then falls on the ground in the form of acid rain. Acid rain can cause great damage to human, animals and crops. 1. What problems does air pollution create? ___ 2. How many people are known to have died due to effects of air pollution? ___ 3. What is the reason for the increase in sea levels and melting of ice? ___ 4. What gases can the burning of fossil fuel create? ___ 5. How does acid rain form? ___ 10
11. G. WRITING I. Rewrite the following sentences based on the given words. 1. People don’t care much about environment, so they keep making it worse. → If people ___ 2. She suffered from a serious disease because of drinking contaminated water in a long time. → Since___ 3. The drainage system is damaged. There is not enough water for the crop. → If the drainage system___ 4. “Why don’t you turn off more lights in the house to reduce your eyestrain?” → If I___ 5. The improvements of the public transport system will encourage more people to use it. → If___ II. Combine each pair of the following sentences using the words/phrases in brackets. l. A serious road accident happened. There was a traffic chaos yesterday. (CAUSED) ___ 2. I had to get the mop. I spilled my juice. (SINCE) ___ 3. He walked slowly. He has a bad leg. (BECAUSE OF ___ 4. A peacock will spread his feathers, he will attract a female. (SO) ___ 5. The cyclone has come. Many thousands of deaths. (RESULTED IN) ___ 6. Don't eat too much sugar. It creates health problems. (LEAD TO) ___ 7. The weather was bad. That's why our departure delayed (BECAUSE OF) ___ 8. There was damage to our property because of the fire. (RESULTED IN) ___ 9. They haven't reply our invitation so far. I think they are not coming. (SINCE) ___ 10. The road condition is poor. There has been several accidents. (CAUSED) ___ III. Use the given words to write the complete conditional sentences type 2. 1. If/I/ be/ you/I/ eat/ more vegetable. ___ 11
12. 2. More/ foreign tourist/ come/ here/ if/ environment/ clean. ___ 3. What/ happen/ if/ there/ be/ no woman/ world? ___ 4. If/I/ be/ his father/I/ ask/ him/ learn English/ better. ___ 5. If/ there/ be/ no war/ earth/ people/ live/ peace/ forever. ___ 6. Flood/ not happen/ so regularly/ if/ people/ not cut down/ so many/ tree. ___ 7. If/ they/ tell/ their father/ he/ be/ very angry. ___ 8. She/ spend/ a year/ USA/ if/ it/ be/ easy/ get/ green card. ___ 9. If/I/ live/ lonely island/I/ be/ very sad all day. ___ 10. My brother/ buy/ sport car/ if/ he/ have/ money. ___ IV. Finish each of the following sentences so that its meaning stays the same. 1. Richard is too young to see the horror film. → Richard is not ___ 2. Remember to turn off the fan before leaving the room. → Don't ___ 3. That man is very intelligent. → What ___ 4. I intended to come over to pick you up. → I was ___ 5. My sister's hair is long and black. → My sister has ___ 6. The supermarket is near Trung's house. → The supermarket isn't ___ 7. Alexander G. Bell invented the telephone in 1876. → Alexander G. Bell was ___ 8. I'll phone you tomorrow morning. → I’ll give ___ 9. How about going to the theatre tonight. → Let's ___ 10. She lived on a farm once, but she doesn't any more. → She used___ 12
13. V. Use the given words to write the complete sentences. 1. If/I/ come home/ early/I/ prepare/ dinner. ___ 2. If/ we/ live/ Rome/ Francesco/ visit/ us. ___ 3. If/ Tim and Torn/ be/ old/ they/ play/ our hockey team. ___ 4. If/ he/ be/ my friend/I/ invite him/ my birthday party. ___ 5. If/ Susan/ study/ hard/ she/ be better/ school. ___ 6. If/ they/ have/ enough money/ they/ buy/ new car. ___ 7. If/ you/ do/ paper round/ you/ earn/ little/ extra money. ___ 8. If/ Michael/ get/ more pocket money/ he/ ask/ Doris/ out/ for dinner. ___ 9. If/ we/ win/ lottery/ we/ fly/ San Francisco. ___ 10. If/I/ meet/ Brad Pitt/I/ ask/ his autograph. ___ VI. Are you concerned about noise pollution? Write a paragraph (100-120 words) about its causes, effects and solutions for this pollution problem. You should base on the suggestions below: - What is noise pollution? - How common is it now? - What causes it? - What are its effects? - What should we do to solve it? === 13
14. ANSWER KEYS HỌC KỲ 2 UNIT 7 A. PHONETICS I. Choose the words whose underlined part is pronounced differently from that of the others in each group 1. C 7. C 13. C 19. B 25. A 2. A 8. D 14. A 20. D 26. B 3. A 9. B 15. C 21. D 27. A 4. B 10. A 16. A 22. C 28. C 5. D 11. B 17. A 23. B 29. D 6. A 12. D 18. A 24. D 30. C II. Choose the word whose main stressed syllable is placed differently from that of the other in each group. 1. D 4. D 7. C 10.A 13. C 2. C 5. B 8. A 11. A 14. A 3. D 6. D 9. B 12. D 15. B B. MULTIPLE CHOICE I. Choose the best answer to complete each of the following sentences. 1. A 11. D 21. D 31. D 41. B 2. C 12. A 22. B 32. A 42. C 3. B 13. C 23. A 33. C 43. C 4. D 14. B 24. D 34. D 44. A 5. D 15. D 25. C 35. A 45. C 6. A 16. B 26. A 36. B 46. D 7. B 17. A 27. B 37. C 47. A 8. C 18. B 28. D 38. A 48. D 9. B 19. A 29. D 39. D 49. A 10. C 20. B 30. B 40. C 50. C C. WORD FORMS I. Give the correct form of the word given to complete the sentence. 1. effectively 11. majestic 2. bleed 12. physical 3. pressure 13. Chemical 4. contaminats 14. logical 5. illustration 15. topical 6. measurement 16. energetic 14
15. 7. permanence 17. academic 8. treatments 18. dramatically 9. pollution 19. mechanical 10. measurements 20. political E. VERB FORMS I. Put the verbs into the correct forms. 1. were - wouldn’t damage 11. wouldn't do 2.were - would turn 12. had 3.won’t be 13. would buy 4.reduce - will pay 14. could speak 5.will unbalance 15. understood 6. offer 16. have - will finish 7. calls 17. will you do - miss 8. improved 18. will notice - make 9. would do 19. drop - will break 10. glares 20. don't leave - will call E. CORRECTION I. Find ONE mistake in each of the following sentences and correct it. 1. A when → if 11. vision→ visual 2. C wouldn't →didn't 12. C. in → to 3. C pay → paid 13. A. Because of → because 4. B will → would 14. C. would never → will never 5. A should →would 15. D. a → Ø 6. C when →if 16. D. would → wouldn’t 7. effected → affected 17. B. unlock → unlocked 8. cause → cause of 18. D. run out to→ run out of 9. contaminate →contaminating 19. D. would you choosing→ would you 10. illustrating → illustrate choose 20. B. to be → be F. READING I. Read the passage and choose the best answer (A, B, C or D). 1. D. both A & B 6. A. emissions 2. A. survival 7. B. cause 3. C. contains 8. D. all are correct 4. C. to 9. D. mental 5. B. protects 10. B. called 15
16. II. Read the passage. Answer the questions below. 1. It will increase sharply./ There will be a sharp increase. 2. There are 3. 3. They are oxygen molecules and ultraviolet radiation from the sun. 4. The molecule breaks apart into single atoms of oxygen. 5. They are reactive. III. Read the following text and decide which answer best fits each numbered blank. 1. B 6. B 2. D 7. B 3. C 8. A 4. A 9. C 5. D 10. D IV. Read the following text and use the words given in the box to fill in the blanks. 1. different 6. why 2. us 7. nature 3. and 8. dead 4. However 9. waste 5. due to 10. chemicals V. Read the following text and answer the questions below. 1. They are known to create several respiratory and heart conditions along with Cancer 2. Several millions are known to have died due to direct or indirect effects of Air pollution 3. Increased temperatures world wide 4. Harmful gases like nitrogen oxides and sulfur oxides 5. Water droplets combine with air pollutant, become acidic and then falls on the ground in the form of acid rain. G. WRITING I. Rewrite the following sentences based on the given words. 1. If people cared much about environment, they wouldn’t keep/ would stop making it worse. 2. Since she drank contaminated water in a long time, she suffered from a serious disease. 3. If the drainage system was not damaged, there would be enough water for the crop. 4. If I were you, I would turn off more lights in the house to reduce the eye strain. 5. If the public transport system is improved, more people will be encouraged to use it. 16
17. II. Combine each pair of the following sentences using the words/ phrases in brackets. 1. A serious road accident caused traffic chaos yesterday. 2. I had to get the mop since I spilled my juice. 3. He walked slowly because of his bad leg. 4. A peacock will spread his feathers so he will attract a female. 5. The cyclone has resulted in many thousands of deaths. 6. Eating too much sugar can lead to health problems. 7. Our departure delayed because of bad weather. 8. The fire resulted in damage to our property. 9. I think they are not coming, since they haven't reply our invitation so far. 10. The poor road condition has caused several accidents. III. Use the given words to write the complete conditional sentences type 2. 1. If I were you, I would eat more vegetable. 2. More foreign tourists would come here if the environment were cleaner. 3. What would happen if there were no woman in the world? 4. If I were his father, I would ask him to learn English better. 5. If there were no war on earth, people would live in peace forever. 6. Flood would not happen so regularly if people didn't cut down so many trees. 7. If they told their father, he would be very angry. 8. She would spend a year in the USA if it were easier to get a green card. 9. If I lived on a lonely island, I would be very sad all day. 10. My brother would buy a sport car if he had the money. IV. Finish each of the following sentences so that its meaning stays the same. 1. Richard is not old enough to see the horror film. 2. Don't forget to turn off the fan before leaving the room. 3. What an intelligent man he is! 4. I was going to come over to pick you up. 5. My sister has long and black hair. 6. The supermarket isn't far from Trung's house. 7. Alexander G. Bell was the man who invented telephone in 1876. 8. I will give you a call tomorrow morning. 9. Let's go to the theatre tonight. 10. She used to live on a farm. V. Use the given words to write the complete sentences. 1. If I come home earlier, I will prepare dinner. 2. If we lived in Rome, Francesco would visit us. 3. If Tim and Tom were older, they would play in our hockey team. 17
18. 4. If he were my friend, I would invite him to my birthday party. 5. If Susan studied harder, she would be better at school. 6. If they had enough money, they would buy a new car. 7. If you did a paper round, you would earn a little extra money. 8. If Michael got more pocket money, he would ask Doris out for dinner. 9. If we won the lottery, we would fly to San Francisco. 10. If I met Brad Pitt, I would ask for his autograph. IV. Are you concerned about noise pollution? Write a paragraph (100-120 words) about its causes, effects and solutions for this pollution problem. You should base on the suggestions below: - What is noise pollution? - How common is it now? - What causes it? - What are its effects? - What should we do to solve it? === 18