Hỏi đáp Unit 15 Tiếng Anh lớp 8 phần Listen and Read

Noise is constant and loud sound. To measure the loudness, or volume of sounds, people use a unit called a decibel. When a sound is louder than 70 decibels, it can cause noise pollution. Do you know that the noise from a vacuum cleaner or a motorcycle can result in permanent hearing loss after eight hours? The sounds of a concert are even more serious. They can reach as high as 130 decibels and may cause immediate and permanent hearing loss. Noise pollution can also lead to headaches and high blood pressure. If you are listening to music through headphones, and other people can hear it. it means the music is too loud and unsafe. If there seems to be a ringing or buzzing in your ears, it means the noise is affecting you and damaging your hearing- Wearing earplugs when you go to concerts or other loud events, and listening to music through headphones or headsets at safe levels can help you reduce the effects of noise pollution.

1. What do people use to measure the loundness or volume of sounds ?

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2. Does the noise from a vacuum cleaner result in pernament hearing loss after eight hours ?

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3. What can noise pollution also lead to ?

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4. Is the music safe when you listen to it through headphones , and other people can hear it as well ?

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5. What can you do to help reduce the effects of noise pollution ?

Bài 1: Use the double comparative form ò the adjectives and adverbs:

1. She speaks English.......................................................(fluently)

2. My chair was getting....................................................(uncomfortable)

3. The man was getting.....................................................(angry)

4. Peter gets.........................................at the time (selfish)

5. She seems to be getting..............................................(thin)

6.Life in the modern world is becoming.....................................(complex)

7. As he was afraid, he walked.....................................................(fast)

8. As the soccer game progressed,the crowd became ...........................................(enthusiastic)

9. Her English is getting.....................................................(good)

10. I haven't got a new job. I am becoming.....................................(discouraged)

11. The English lesson are .........................................................(difficult)

12.Meat is getting..............................................................(expensive)

13.He is .....................................................for his book(famous)

14.Nowadays, people eat.................................................................sugar and salt.(little)

15. The river flows....................................................(gently)

16.We feel tired because the way is..............................................(far)

17. There days..............................people learning Russian.(little)

18. As the day went on, the weather got..........................................(fine)

19. They feel..................................because of the fresh air.(healthy)

20. Her childen are old now. She becomes.............................................(busy)

Viết một đoạn văn nói về mặt lợi và mặt hại của việc sử dụng máy tính

Bài 2: Chọn câu được gần gũi hơn trong ý nghĩa với bản gốc

1. I had already seen the film but I decided to watch it again last night

a. I watched the film last night for the first time

b. Last night wasn't the first time that I had seen the film

2. The boys were playing football while it was raining

a. The boys were playing football until it started to rain

b. The boys played football in the rain

3. I was writing an e-mail when our computer broke down

a. Our computer broke down before I worte an e-mail

b. I had started writing an e-mail and then our computer broke down

4. My aunt bought me a lovely gift after she had spent the summer holiday with us

a. When the summer holiday was over, my aunt bought me a lovely gift

b. While my aunt was spending the summer holiday with us, she bought us a lovely gift

( MONG CÁC BẠN GIÚP MÌNH NHA)

Choose the best answer.

1. He..........in the pub when his wife...........him.

a. is sitting / sees b. sits / sees c. was sitting / saw d. sat / saw

2. When I ...........home , the sun ..........

a. left / shining b. left / shined c. was leaving / shined d. left / was shining

3. The girl ........when she .............

a. fell / was running b. fall / running c. fall / run d. was falling/ run

4. When the bomb..............we.................dinner.

a. explodes /had b. explodes / had c. exploded / were getting d. were exploding/had

5. It................this afternoon when I ..............up.

a. was snowing / get b. was snowing / got c. snowed / was getting d. snowed / getting

6. He...........questions ! I am tired of answering him.

a. asked b. was asking c. is always asking d. always asked

7. I ...............my car key. How forgetful I was.

a. losing b. will lose c. was always losing d. am always losing

8. Chicago is situated right ...........the shore of Lake Michigan , one of the Great Lakes.

a. in b. at c. on d. above

9. This is a picture of Mount Rushmore where the heads of four American presidents are...........into the rock.

a. put b. cut c. carved d. got

10. Yesterday I..........and..........a lot of souvernirs.

a. went / buy b. went / buying c. go/ buy d. went / bought

SUPPLY THE CORRECT FORM OF THE GIVEN WORDS

1) THE TEACHER TOLD TOM TO.............. HIS BAD COMPOSITION. (WRITE)

2) THE BUILDING OF THE NEW HIGHWAY ACROSS THE FOREST WILL ............... WILDLIFE. (DANGEROUS)

3) THAT'S .................... . DON'T YOU KNOW WHAT YOU ARE TALKING ABOUT? (SENSE)

4) ............ IS A MESSAGE WRITTEN AT THE END OF A LETTER AFTER WE'VE SIGNED OUR NAME. (SCRIPT)

5) DO YOU PREFER THE SMOKING OR ................. SECTION? (SMOKE)

6) HE'S DIVORCED BUT HE IS STILL ON GOOD TERMS WITH HIS ................ .(WIFE)

7) WE CAN'T .............. HOW THE WAR WILL END. (TELL)

8) IT'S POSSIBLE TO ................ THAT THE COMING WINTER WILL BE A HARD ONE. (SEE)

9) JOHN IS KIND AND SYMPATHETIC THOUGH HE IS SO ................ TO LOOK AT. (ATTRACT)

10) IT IS ................... OF YOU TO DISCOURAGE HIM FROM HIS STUDIES. (RESPONSIBLE)

11) PLEASE DON'T BE SO .............. .I CAN'T DO ALL THE HOUSEWORK BY MYSELF. (REASON)

12) THE WATER IN THIS AREA IS .................... AND SHOULDN'T BE DRUNK. (PURE)

13) NOON IS A RATHER ...................... TIME FOR A APPOINTMENT. (CONVENIENCE)

14) EVERY YEAR MANY PEOPLE COME TO AFRICA TO SEE ITS BEAUTIFUL COUNTRISIDE AND ITS............... ANIMALS. (USUAL)

15) ................... HUNTERS ARE KILLING MANY ELEPHANTS FOR THEIR IVORY. (LAW)

16) IT IS .............. TO TAKE CREDIT FOR OTHER PEOPLE'S IDEAS. (MORAL)

V. Complete the passage with the correct form of the words in brackets.

The computer-one of the most marvellous (1)____________(invent) in our modern age has proved to be (2)______________(extreme) (3)____________(help) to man's life. A computer can not only solve the most complex math problems with lightning speed and prefect (4)___________(accurate), but also gather the wide range of (5)____________(inform) for (6)___________(variety) purposes in many fields. Nowadays, the computer always plays an (7)____________(importance) role that is (8)_____________(change).

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