Bài tập tiếng anh 8 - đại lợi -- hằng nguyễn

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Tài liệu tương tự: Bài tập tiếng anh 8 (đại lợi hằng nguyễn)

Chào các bạn, hiện nay nhằm hỗ trợ cho việc giảng dạy và dễ dàng soạn bài giảng và in ấn, nênmình đã đánh WORD(.docx) (không phải file PDF) của các sách: LỚP 6Bài tập Tiếng Anh 6 (Lưu Hoằng Trí)Bài tập Tiếng Anh 6 (Vũ Thị Phượng) LỚP 7Bài tập Tiếng Anh 7 (Lưu Hoằng Trí)Bài tập Tiếng Anh 7 (Vũ Thị Phượng)Bài tập Tiếng Anh 7 (Bùi Văn Vinh) LỚP 8Bài tập Tiếng Anh 8 (Lưu Hoằng Trí)Bài tập Tiếng Anh 8 (Đại Lợi – Hằng Nguyễn) LỚP 9Bài tập Tiếng Anh 9 (Lưu Hoằng Trí) LỚP 10Bài tập Tiếng Anh 10 (Lưu Hoằng Trí)Bài tập Tiếng Anh 10 (Đại Lợi – Hằng Nguyễn)Hi vọng các bạn ủng hộ để mình có thêm động lực cho ra đời các bản word khác nữa nhé.Ngoài ra mình còn nhận đánh word các sách theo yêu cầu của mỗi cá nhân nữa nhé.Mọi thông tin liên hệ:Gmail: ***Cảm ơn các bạn đã đọc. Mình xin tặng Unit 7 - Bài tập Tiếng Anh 8 (Đại Lợi – Hằng Nguyễn)UNIT 7: POLLUTIONA PHONETICS1. Put the stress of these words.Example: eco’nomic1. aquatic6. logic2. mechanic7. identical3. mechanical8. public4. scientific9. Plastic5. magical10. political11. politic12. electrical13. romantic14. lyrical15. authentic2. Find the words that has different stress pattern in each line.1. A. dramaticB. rhythmicC. angelic2. A. affectB. algaeC. billboard3. A. politicalB. electricalC. identical4. A. aquaticB. radiationC. pollution5. A. industryB. industrialC. poisonD. romanticD. choleraD. politicD. logicalD. poisonousB. GRAMMAR & VOCABULARY1. Name each type of pollution with its relevant words/phrases.1. too much use of electric lights2. caused by the smoke and harmful gases from vehicles and factories3. The noise which is harmful to humans and animals. This includes the sound ofvehicles, loud speaker …4. telephone towers, power lines, advertising billboards5. radiation, land, air, water6. lakes, rivers, oceans, groundwater, contamination7. The water temperature in stream, rivers, lakes, or oceans change8. Earth's surface, destroy, pesticides2. Complete the table with appropriate verbs, nouns and adjectives.VerbNounAdjective1.dangerdangerousto edit2.editing/ editedto annoy3.annoying/annoyedto instructinstruction4.5.dramadramaticto interestinterest6.to choose7.choosingto heatheat8.9.lowlow3. Complete the sentences, using the correct form of the words in brackets.1. Walking alone late at night can be (danger).2. The latest (edit)of this book contains many illustrative pictures.3. Her younger sister can be (annoy)when she behaves haughtily.4. You must read the (instruct)carefully before you use the new oven.5. We were taken aback at the (drama)changes in our village; each home owns a computernow.6. It is always (interest)to watch the cubs at play.7. My mother advised me to be careful in my (choose)of friends.8. The (hot)makes everybody very drowsy during the lesson in class.9. The couple came here at the special (invite)of the prime minister.10. Please (low)the volume of your voice. I can even hear you from next door.4. Choose the correct answers.1. Many species of wildlife are becoming extinct,the rainforests are being destroyed.A. thereforeB. sinceC. consequentlyD. so2. Hemp can be used to make paper,it could reduce the need for logging.A. consequentlyB. due toC. soD. since3.logging provides jobs and profits, the government is reluctant to control it.A. soB. ConsequentlyC. SinceD. Due to4. Hemp was grown throughout historyits versatility; it can be used to make many different things.A. due toB. becauseC. sinceD. as a result5. Hemp is related to the marijuana plant;it is illegal in many countries.A. soB. due toC. as a resultD. because6. The polluted chemical waste was dumped into the ocean;, the mass of fish died.A. becauseB. asC. because ofD. consequently7. It was guessed that the fish dieda powerful toxin in the sea water.A. because ofB. becauseC. sinceD. as a result8. Many species in BC are threatenedlogging.A. soB. becauseC. sinceD. due to9. Smoking canheart disease.A. lead toB. createC. causesD. due to10. Radioactive pollution is increasingthe increased use of radioactivity.A. asB. sinceC. because ofD. because5. Combine the sentences in each pair into a new sentence that shows a cause/ effect relationship.Use cause and effect signal word or phrase given in brackets.1. One effect of global warming is that sea levels are rising. The polar icecaps are melting. (because)______________________________________________________________________________________2. The global population has increased. There are much better levels of nutrition. (because of)______________________________________________________________________________________3. Nuclear explosions and detonations of nuclear weapons cause radioactive pollution. (lead to)______________________________________________________________________________________4. More and more roads are being built. Air pollution is rising. (as a consequence)______________________________________________________________________________________5. In the last ten years, many BC valleys have been clearcut. 142 species of salmon have becomeextinct. (so)______________________________________________________________________________________6. The fish and other aquatic animals have died. The water is polluted. (due to)______________________________________________________________________________________6. Put in the correct prepositions in the blanks.It is now almost certain that global warming has been directly caused (1)man's use offossil fuels. This has led (2) an international debate about what we should do to reduce the negativeeffects (3)our actions and how we can make the planet safe for our children to live in. Oneconsequence (4)this debate has been to improve the level of "green" education in schools and thisshould result (5)greater awareness of this difficult issue in the long term. However, in the short termthere still remains much to be done. The reason (6) this is that we need to address causes (7)theimmediate problem.7. Put the verbs in brackets into the correct form of conditional sentence type 1.1. If people (pollute)the environment, a lot of animals (die).2. If water (consist)germs, people (get)ill.3. If the poles (melt), huge landmasses (be)under water.4. Many precious animals (disappear), if people (cut down)trees.5. If nuclear waste (throw)away, it (be)very dangerous.6. If the emission of CO2 (continue)at high rate, the climate (destroy).7. We (save)the trees If we (save)paper.8. If schools (teach)about environmental problems, All students (know)how to protect the environment.9. If more people (travel)by bike or bus, we (not have)traffic jam.10. If the government (fine)heavily to the factories, they (not dump)sewage into the ocean.8. Put the verbs in brackets into the correct form of conditional sentence type 2.1. If I (be)the president, I (pass)harder regulations for using fertilizers inagriculture.2. If I (be)you, I (not eat)that genetically modified potatoes.3. If big corporations (care)more about the environment and less about their own pockets, thepollution from factories (not increase)so fast.4. He (sort)his trash, if he (be)smart.5. If the seas (pollute), maybe the population of whales (recover).6. If I (not throw)this can of Coke into the bushes, I (not know)that Coke is poison for wild animals.7. If the factories (not dump)untreated waste into the ocean, fish (die)massively.8. What (do)you if you (be)President.9. If the air (not be)dirty, the breathing problems (reduce).10. If I (own)a lonely island, I (build)a huge house by the beach.9. Put the verbs in brackets into the correct form.1. If you (send)this letter now, she (receive)it tomorrow.2. Kate (go)shopping if she (have)time in the afternoon.3. She (spend)a year in the USA if it (be)easier to get a green card.4. If her boyfriend (phone/ not)today, she (leave) him.5. If you (go)by bike more often, you (be/ not) so flabby.6. If he (have)more time, he (earn)karate.7. He (not buy)so much clothes if he (not have).8. If I (play)the lottery yesterday, I (have) a chance to hit the jackpot.9. If I (be) )rich, my life (change)completely.10. I (invite) )all my friends if I (have) )a house by the beach.10. Write conditional sentences type I or II for these situation.l. People eat dirty food. They can be cancer.______________________________________________________________________________________2. A factory directly discharges a large volume of waste water into the Thi Vai River. The river ispolluted.______________________________________________________________________________________3. Farmers use polluted water to water their plants. People eat these plants, they become sick withdiseases such as diarrhea, bacterial inflections even cancer.______________________________________________________________________________________4. Thermal pollution takes place. The water temperature in streams, rivers, lakes and oceans willincrease or decrease suddenly.____________________________________________________________________________________________________________________________________________________________________________5. People live in radioactive pollution area. They can be skin cancer.______________________________________________________________________________________C. SPEAKING1. Work with partner and think about the effects of these situations.1. What will happen if we breathe in toxic smoke?2. What will happen if we dump rubbish into the sea? .3. What will happen if we live near heavy traffic.4. What will happen if the government can't think of any methods to solve the pollution problems?2. Talk about this topic:A river near your neighborhood is polluted seriously. Discuss with your friend and find out thesolutions to solve this problem.Hint: You should find out the pollutants cause the river polluted then solve the causesD. READING1. Read the text then choose the best answer.ENVIRONMENTAL POLLUTIONIn recent years the problem of environmental pollution has become a serious problem in big cities in ourcountry. 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, canalsand rivers. It is easy for us to see rubbish of all kinds floating on the water. Moreover, uncultured peopleeven 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, orsupermarkets. This makes the atmosphere in our city mug and stuffy.New words:muggy (adi) nồm ẩm, oi bứcstuffy (adi) ngột ngạt1. What is not the reasons of environmental pollution?A. high population densityB. smoke and dust from vehiclesC. domestic wasteD. the new drainage system2. What is the first reason of environmental pollution?A. domestic wasteB. smoke and dust from vehiclesC. population densityD. rubbish on streets3. What is the synonym of the word "consciousness"?A. awarenessB. uncultureC. unconsciousnessD. awakeness4. 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.5. How is the drain system in our city?A. It’s very modern.B. It's downgrade.C. It is new.D. It is very old and downgrade2. Read the text then decide these sentences are true or false.CLIMATE CHANGE AND GLOBAL WARMINGClimate changeClimate change, also called global warming, refers to the rise in average surface temperatures onEarth. An overwhelming scientific consensus maintains that climate change is due primarily to thehuman use of fossil fuels, which releases carbon dioxide and other greenhouse gases into the air. Thegases trap heat within the atmosphere, which can have a range of effects on ecosystems, including risingsea levels, severe weather events, and droughts that render landscapes more susceptible to wildfires.The green house effectWhile other planets in Earth's solar system are either scorching hot or bitterly old, Earth's surface hasrelatively mild, stable temperatures. Earth enjoys these temperatures because of its atmosphere, which isthe thin layer of gases that cloak and protect the planet. However, 97 percent of climate scientists agreethat humans have changed Earth's atmosphere in dramatic ways over the past two centuries, resulting inglobal warmingThe exchange of incoming and outgoing radiation that warms the Earth is often referred to as thegreenhouse effect because a greenhouse works in much the same way. Incoming UV radiation easilypasses through the glass walls of a greenhouse and is absorbed by the plants and hard surfaces inside.Weaker IR radiation, however, has difficulty passing through the glass walls and is trapped inside, thuswarming the greenhouse. This effect lets tropical plants thrive inside a greenhouse, even during a coldwinter.Consequences of global warming oThere are two major effects of global warming: the increase of temperature on the earth by about 3 0to 50C (5.40 to 90 Fahrenheit) by the year 2100 are Rise of sea levels by at least 25 meters (82 feet) bythe year 2100. Other consequences are listed below:•Sea levels are rising due to thermal expansion of the ocean, in addition to melting of land ice.•Amounts and patterns of precipitation are changing.•The total annual power of hurricanes has already increased markedly since 1975 because theiraverage intensity and average duration have increased.•Changes in temperature and precipitation patterns increase the frequency, duration, and intensityof other extreme weather events, such as floods, droughts heat waves, and tornadoes.•Higher or lower agricultural yields, further glacial retreat, reduced summer stream flows, speciesextinctions.•Diseases like malaria are returning into areas where they have been extinguished earlierSources: Wikipedia | Time for changeCircle the correct answers.l. Climate change is the rise in average surface temperatures on Earth.a. trueb. false2. Climate change observed in the last decades is natural.a. trueb. false3. Fossil fuels are burnt which releases carbon dioxide and other greenhouse gases into the air.a. trueb. false4. Greenhouse effects have no impacts on our health.a. true.b. false5. Earth's surface has relatively mild, stable temperatures while the others are not.a. trueb. false.6. UV radiation and IR radiation easily passes through the glass walls of a greenhouse and is trappedinside causing greenhouse effect.a. trueb. false7. Sea levels are rising because of ice melt and thermal pollution.a. trueb. false.8. Global warming causes the increase of temperature on the earth and the rise of sea levels.a. trueb. false9. Humans have changed Earth's atmosphere in dramatic ways over the past twenty centuries.a. trueb. false10. Global warming can cause some diseases like malaria.a. trueb. falseE. WRITING1. Underline the cause a highlight its effect in each of the following sentences.1. Her computer stopped working due to a virus.2. Environmental pollution mainly affects animal by causing harm to their living environment, makingit toxic for them to live.3. The water is polluted, so the fish are dead.4. As for animals, plants, and especially trees, can be destroyed by acid rains.5. She set fire to the curtain first before the whole house burnt down.6. Human activities have a negative effect on the ecosystem, destroying crucial layers of it and causingan even more negative effect on the upper layers.7. We can’t see the stars at night because of too much light.8. The fumes from motorbike, cars make people cough.2. Work with partner, discuss the causes and effects of air pollution.Outline:Causes1. exhausted gases from vehicles2..........................................................3..........................................................4..........................................................Effectsl. breathing problems- ......................................................- ......................................................- ......................................................5..........................................................- ......................................................3. From the outline, write a paragraph from 80 to 100 words about causes or effects of airpollution.Your writing:______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________