Bạnhãynốicáccặpcâusauđâyvàsửdụngcáctừnối because, since, as. a. The water is highly polluted. We can notswim in this par...

Unit 6 : The environment

Linh Linh

10 tháng 4 2020 lúc 21:07

Bạnhãynốicáccặpcâusauđâyvàsửdụngcáctừnối because, since, as.
a. The water is highly polluted. We can notswim in this part of the river.
………………………………………………………………………………

b. The company does not produce recycled paper. It is more expensive to produce than regular paper.
………………………………………………………………………………

c. We want people to be aware of the problem of pollution. We have "a green week" three times a year.
………………………………………………………………………………

d. The area around the beach is full of trash. Noone wants to go swimming or sunbathing there.
………………………………………………………………………………

e. It started to rain. We could not keep on cleaning the beach.
………………………………………………………………………………

f. Mr. Minh is admired. He dedicated all his life to protecting environment.

………………………………………………………………………………

@Nguyễn Nhật Minh @Hồ Bảo Trâm

Lớp 9 Tiếng anh Unit 6 : The environment

Ngố ngây ngô

10 tháng 4 2020 lúc 21:16

Bạnhãynốicáccặpcâusauđâyvàsửdụngcáctừnối because, since, as.
a. The water is highly polluted. We can notswim in this part of the river.
……because The water is highly polluted ,We can not swim in this part of the river.…………………………………………………………………………

b. The company does not produce recycled paper. It is more expensive to produce than regular paper.
………The company does not produce recycled paper because It is more expensive to produce than regular paper.………………………………………………………………………

c. We want people to be aware of the problem of pollution. We have "a green week" three times a year.
……………since We want people to be aware of the problem of pollution, We have "a green week" three times a year.…………………………………………………………………

d. The area around the beach is full of trash. Noone wants to go swimming or sunbathing there.
……………as The area around the beach is full of trash, Noone wants to go swimming or sunbathing there.…………………………………………………………………

e. It started to rain. We could not keep on cleaning the beach.
because It started to rain, We could not keep on cleaning the beach.………………………………………………………………………………

f. Mr. Minh is admired. He dedicated all his life to protecting environment.

………Mr. Minh is admired because He dedicated all his life to protecting environment.………………………………………………………………

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B.Trâm

10 tháng 4 2020 lúc 21:19

Bạnhãynốicáccặpcâusauđâyvàsửdụngcáctừnối because, since, as.
a. The water is highly polluted. We can notswim in this part of the river.

=> We can not swim in this part of the river because / as / since the water is highly polluted

b. The company does not produce recycled paper. It is more expensive to produce than regular paper.

………………The company doesn not produce recycled paper because/ as/ since it is more expensive to produce than regular paper………………………………………………………………

c. We want people to be aware of the problem of pollution. We have "a green week" three times a year.
…………………………Because/ As/ Since we want to people to br aware of the problem of pollution, we have "a green week" three times a year……………………………………………………

d. The area around the beach is full of trash. Noone wants to go swimming or sunbathing there.
………………………because/ as/since the area around the beach is full of trash, noone wants to go swimming or sunbathing there…………………………………………………

e. It started to rain. We could not keep on cleaning the beach.
……………………………because/as/since its started to rain, we couldn't keep on cleaning the beach…………………………………………………

f. Mr. Minh is admired. He dedicated all his life to protecting environment.

…………………………………Mr. Minh is admired because/as/ since he dedicated all his life to protecting environment ……………………………………………

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Nguyệt Trang

20 tháng 7 2019 lúc 21:17

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my teacher divide our class -----six group. ( onto ; to ; with ; into ) The old man walks ---------the shore to collect plastic bags every morning. ( along; by ; long; with ) Mr John collected all the bags and took them to the-----dump. ( rocks ; garbage ;shore; deforestation ) The Smith has kindly-------- a picnic lunch for us. ( protected ; provided ; to provide; protecting ) We are------ that some lazy students throw trash everywhere.( happy; excited; disappointed; surprised ) We shouldn’t use plastic bags to wrap food because they are hard to -----( waste ; save; dissolve; avoid ) Don’t throw trash------ the water. ( into ; onto ; to ;under ) Polluted water can directly do harm------ people’s health and kill the fish.. ( to ; for; of; with ) One of the ways to save energy and keep the air------- is traveling by bike. ( clean ; polluted ; dirty; hard ) Put the garbage-------- around the school yard to keep the yard clean. ( bins; dump ; trash ; bottles ) He often prevents his son---- games on line. ( with ; for; from ; by ) Everyone use public transportation to ------exhaust fume. ( reuse ; reduce recycle; save ) It’s difficult to---------- traffic jams during rush hours. ( save; avoid; throw; dissolve ) Burning trash will------- the air. ( be polluted; pollutes; pollute ; avoid ) If the rice paddies-------- polluted, the rice plants will die. ( be ; have ; were; are ) If we plant more trees along the streets, we ------- more shade and fresh air. ( will have ; will be ; have ; have been ) If people stop using dynamite for fishing, a lot of sea creatures--------- well preserved. ( are; will be ; will ; be ) We must do something to the environment. ( reduce ; pollute ; save ; protect ) People will have no fresh water to use if the water is ( polluted ; cleaned ; cut ; floated ) The air in the countryside is fresher and purer than in the city. ( much ; actual ; real ; more ) The air is polluted the factories produce a lot of smoke. ( and ; since ; but ; or ) She was when she heard the news. ( shocking ; shocked ; shocks ; to shock) He home 2 years ago. ( was left ; was leaving ; left ; leaving ) If she free time, she’ll go to the movie. ( had ; has ; is having ; to have ) He happy when he got a scholarship. ( felt ; feels ; falls ; was felt ) The house 2 years ago. ( built ; is built ; was built ; was building ) My younger sister wishes she this activity tonight. ( takes ; is taking ; was taken ; took ) The boys like playing games but hate lessons. ( did ; doing ; making ; to play ) Would you mind showing me how an e- mail?( sending ; sent ; to sent ; to send )

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Lớp 9 Tiếng anh Unit 6 : The environment

Quan Lạc Hạ Nguy

5 tháng 9 2018 lúc 21:13

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These days it is impossible to open a newspaper (1) .............reading about the damage we are doing to the environment. The earth is threatened (2)....................the future looks bad. (3)..............can each of us do? We cannot clean (4)...............our polluted rivers and seas overnight. Nor can we stop the (5).............. of plants and animals. But we can stop adding to the problem (6).................scentists look for answer. It may not be easy to change your lifestyle (7) .................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 (8)...........,which also (9) ...........household bills. We must all make a personal decision to work for the future of our planet if we want to ensure a betterworld 1. A. with B,without D. but C. and 2. A. and B. however D. moreover C. so 3. A. Where B. When C. Why D. What 4. A. up B. to C. on D. in 5. A. appear B. appearance C. disappear D. disappearance 6. A.when B. during C. while D. within 7. A. complete B. completeness C. completely D. to complete 8. B. energy A. waterB. decreases C. money D. health 9. D. supplies A.adds B.decreases C.reduces 10. A. from B. for C. to D. in

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Lớp 9 Tiếng anh Unit 6 : The environment

Lê Nguyên Phúc

23 tháng 8 2017 lúc 20:57

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Bài tập trắc nghiệm Tiếng Anh lớp 9 Unit 6 The Environment I. From each number, pick out the word whose underlined part is pronounced differently from the others. 1. A. happy B. hour C. high D. hotel 2. A. so B. coat C. note D. bottom 3. A. put B. luck C. lung D. drunk 4. A. bare B. car C. card D. farm 5. A. come B. love C. women D. some 6. A. many B. make C. fate D. pain 7. A. heat B. sweat C. threat D. thread 8. A. climb B. dictionary C. economic D. six 9. A. beg B. age C. gather D. guess 10. A. children B. choose C. child D. mechanic II. From each number, pick out one word which has the stress on the first syllable. 1. A. garbage B. junkyard C. protect D. treasure 2. A. collected B. published C. protected D. provided 3. A. recycle B. refreshment C. creatures D. reuse 4. A. limitation B. intermediate C. desforestation D. disappointed 5. A. garbage B. problem C. solution D. sewage III. Choose the word or the phrase or sentence that best completes each unfinished sentence below or that best keeps the meaning of the original sentence if it is substituted for the underlined word or phrase. 1. _________ air is one of the many problems we have to solve. A. Pure B. Polluted C. Dust D. Pleasant 2. I’ll be in trouble if I _________my passport. A. lose B. will lose C. lost D. would lose 3. We can eat at home or, ________ you prefer, we can go to a restaurant. A. when B. whether C. if D. which 4. If it is raining this evening, I_________. A. will go out B. don’t go out C. go out D. won’t go out 5. Minh’s English is excellent. He speaks________. A. perfectly English B. English perfectly C. perfect English D. English perfect VnDoc - Tải tài liệu, văn bản pháp luật, biểu mẫu miễn phí 6. I’m disappointed _________ people have spoiled this area. A that B. when C. if D. how 7. He ________ to find a job but he had no luck. A. hardly tried B. hard tried C. tried hardly D. tried hard 8. We couldn’t go on a picnic as planned __________ it was raining. A. however B. but C. because D. so 9. If he ________ hard today, can he have a holiday tomorrow? A. works B. will work C. worked D. would work 10. ________we were tired, we sat down beside the stream. A. Because of B. If C. As D. And 11.He _________to find a job, but he had no luck. A. tried hard B. hardly tried C. tried hardly D. try hardly 12. Solar energy doesn’t cause __________. A. pollution B. polluted C. pollute D. pollutant 13. Are you lookingh forward ___________ my letter? A. to see B. to seeing C. saw D. seeing 14. "___________” means a piece of land full of rubbish. A. junkyard B. treasure C. hedge D. stream 15. Dynamite _________ many years ago. A. has invented B. invented C. was invented D. were invented 16. Mary said to me "can you speak English?” In reported speech the sentence will be  She asked me _________ A. if I can speak English B. if I could speak English. C. If can I speak English D. If I could speak English? 17. I live very far from school. I wish________ A. I lived far from school. B. I lived close to school. C. I live near the school now. D. I don’t live very far from school 18. If he __________ hard today, can he have a holiday tomorrow? A. works B. will work C. worked D. would worked 19. Because there _________ no buses, we had to take a taxi. A. are B. is C. was D. were VnDoc - Tải tài liệu, văn bản pháp luật, biểu mẫu miễn phí 20. We plan to ________ this Saturday. A. go hiked B. go hiking C. go to hike D. go hike 21. I’ll have to buy a map _________ I don’t know this area. A. if B. because C. when D. because of 22. It is recommended that he __________ this course. A. took B. take C. take D. taking 23. He’s running so fast. I __________ catch up with him. A. cannot hardly B. can hardly C. not hardly D. could hardly 24. It is important that he _________ take the final examination. A. has to B. have to C. had to D. having to 25. I will be __________if she manages to sell that motorbike at a high price. A. surprised B. surprise C. surprising . D. to surprise 26. Unless you understand. I __________. explain it again to you A. am B. was C. will. D. would 27. If you know where she lives, please let me__________ A. know B. knew C. known D. to know' 28. If he ______ a student, he will get a discount. A. were B. was C. were D. will be 29. ______ you are interested in this film, don't go to see it at any cost. A. Unless B. If C. Because D. So 30. If you like that book. l will give it______you as my present. A. to B. from C. at D. for 31. If you are busy, we ________ this by ourselves. A. will do B. did C. would do D. doing 32. How about ______ dinner with us on Sunday? A. to have B. have C. have had D. having 33. My brother is very fond of ______ to pop and rock music. A. listen B. to listen C. listening D. listens 34. Life today is very different ______ life 50 years ago. A. to B. from C. with D. at 35. My uncle is a ______. He often does research in his laboratory. A. science B. scientist C. scientific D. scientists VnDoc - Tải tài liệu, văn bản pháp luật, biểu mẫu miễn phí 36. My father arrives in Singapore ______Monday evening. A. in B. at C. from D. on 37. John goes to his office every day except Sunday. ______ Sundays he stays at home. A. On B. At C. In D. From 38. I hope the weather will be nice ______ the weekend. A. in B. to C. at D. between 39. Would you like ______ to a party on Saturday? A. come B. coming C. to come D. will come 40. Helen is always in the kitchen. She enjoys ______. A. cook B. to cook C. cooks D. cooking 41. People wanted to see the opening of the ceremony, _____they started leaving very early in the morning A. because B. so C. but D. and 42. Vietnamese women prefer to wear modern clothing ______ work. A. at B. in C. to D. with 43. He ______ with friends in an apartment in HCMC since last week. A. living B. has lived C. lived D. live 44. My mother said she ______ busy then A. was B. is C. is being D. being 45. My village lies near the ______ of the mountain and by the river. A. leg B. foot C. feet D. legs 46. If you don’t study hard , you ______ the exam. A. failed B. will fail C. fail D. have failed 47. It is Saturday , ______? A. is it B. it isn’t C. isn’t it D. wasn’t it 48. She said that she ______ learning English with you. A. like B. liked C. liking D. to like 49. They ______ their home village last Sunday. A. visit B. visited C. was visiting D. were visiting 50. He was born ______ March 25 , 1992. A. at B. on C. in D. for II. Match a line in column A with a line in column B to make a meaningful VnDoc - Tải tài liệu, văn bản pháp luật, biểu mẫu miễn phí A B 1. If people use public transport, a. I can’t sleep. 2. You’ll learn English more easily b. will you give her flowers? 3. If they don’t give him the job, c. if he does exercise regularly. 4. If I drink coffee at night, d. I don’t know what he will do. 5. You will speak English well e. there will be less pollution 6. If you see her f. if someone enters the building. 7. The alarm goes off g. if you have more practice. 8. Henry may lose weight h. if you study a little every day. 1. ____; 2. ____; 3. ____; 4. ____; 5. ____; 6. ____; 7. ____; 8. ____. III. Complete the sentences with because/ as/ since/ if/ when, or so. 1. We decided to go out to eat _______ we had no food at home. 2. He has a very important job _______ he is particularly well-paid. 3. Can I borrow that book _______ you’ve finished it? 4. No one was watching the television _______ I switched it off. 5. _______ she changed a lot, we didn’t recognize her. 6. _______ you’ve ready, we can start now. 7. I’m going away for a few days, I’ll phone you _______ I get back. 8. You should inform the police _______ your bicycle is stolen. 9. Mathew went to bed _______ it was too late to go out. 10. _______ you drive without driving license, you’re breaking the law. 11. ________the weather was bad, they delayed their trip. 12.He will buy a new car _______ he saves up. 13.I can’t drive fast _______ the street is very crowded. Fill in the blanks with proper words, then answer the following questions. scientists/ pollution/ serious/ factories exhaust/ reduce/ require/ percentage Everyone wants to reduce (1) _______. But the pollution problem is as complicated as it is (2) _______. It is complicated because much pollution is caused by things that benefit people. For VnDoc - Tải tài liệu, văn bản pháp luật, biểu mẫu miễn phí example, (3) _______ from automobile caused large (4) _______ of air pollution. But the automobile provides transportation to millions of people. (5) _______ discharge much of the material that pollutes air and water, but factories give employment to a large number of people. Thus, to end or greatly (6) _______ pollutions immediately, people would have to stop using many things that benefit them. Most people do not want to do that, of course. But pollution can be gradually reduces in several ways, (7) _______ and engineers can work to find ways t lessen the amount of pollution that such things as automobiles and factories cause. Government can pass and enforce laws that (8) _______ businesses and individuals to stop, or cut down on certain polluting activities.

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Lớp 9 Tiếng anh Unit 6 : The environment

Huỳnh Thanh Xuân

10 tháng 1 2018 lúc 21:32

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Every day on radio, on TV, and in the newspapers, we hear, see, or read about many problems in the world, for example, pollution problems. Air pollution is the first kind. It mostly comes from fumes released from motorbikes, cars, airplanes, trains, and poisonous gases emitted from factories. Also, waste is dumped anywhere, even in the city where many people are living. The second pollution problem is sea pollution. Many people earn their living from fishing in the sea, and the fish they catch feed many people. But the sea has become so polluted from oil spills and factory wastes that the fish are dying. This pollution is not only killing the fish, but also affecting those people who eat fish. Seldom do you find a place nowadays that is not polluted. This problem is growing more difficult every day. We must find a good solution that makes the world a better place to live. T or F 1. pollution is becoming a serious problem nowadays. 2. vehicles and industries are among the causes of air pollution. 3. sea pollution does not affect us at all. 4. only major cities are affected by pollution

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Lớp 9 Tiếng anh Unit 6 : The environment

Lê Nguyên Phúc

24 tháng 8 2017 lúc 21:04

questions. scientists/ pollution/ serious/ factories exhaust reduce/ require/ percentage Everyone wants to reduce (1) _______. But the pollution problem is as complicated as it is (2) _______. It is complicated because much pollution is caused by things that benefit people. For VnDoc - Tải tài liệu, văn bản pháp luật, biểu mẫu miễn phí example, (3) _______ from automobile caused large (4) _______ of air po...

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questions.

scientists/ pollution/ serious/ factories exhaust

reduce/ require/ percentage

Everyone wants to reduce (1) _______. But the pollution problem is as complicated as it is (2) _______. It is complicated because much pollution is caused by things that benefit people. For VnDoc - Tải tài liệu, văn bản pháp luật, biểu mẫu miễn phí example, (3) _______ from automobile caused large (4) _______ of air pollution. But the automobile provides transportation to millions of people. (5) _______ discharge much of the material that pollutes air and water, but factories give employment to a large number of people. Thus, to end or greatly (6) _______ pollutions immediately, people would have to stop using many things that benefit them. Most people do not want to do that, of course. But pollution can be gradually reduces in several ways, (7) _______ and engineers can work to find ways t lessen the amount of pollution that such things as automobiles and factories cause. Government can pass and enforce laws that (8) _______ businesses and individuals to stop, or cut down on certain polluting activities.

Questions:

1) Do things that benefit people bring about pollution?

........................................................................................................................................................................

2) Is it complicated to reduce pollution? Why or Why not?

........................................................................................................................................................................

3) Who can find ways to lessen the amount of pollution?

........................................................................................................................................................................

4) What can the Government do to reduce pollution?

........................................................................................................................................................................

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Lớp 9 Tiếng anh Unit 6 : The environment

Phương

20 tháng 1 2019 lúc 12:01

Read the text, then decide True or False: The environment is everything around us, both natural and made by man. A major problem in the world today is the destruction of the natural envirinment. This is a complicated problem. We burn fuel, and this causes air pollution. We throw away plastc bags, containing toys and other subjects. These stay in the environment; they are not like paper or wood that slowly disappear. We have made thousands of new chemicals. Factories that make or use chemicals a...

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Read the text, then decide True or False:

The environment is everything around us, both natural and made by man. A major problem in the world today is the destruction of the natural envirinment. This is a complicated problem. We burn fuel, and this causes air pollution. We throw away plastc bags, containing toys and other subjects. These stay in the environment; they are not like paper or wood that slowly disappear. We have made thousands of new chemicals. Factories that make or use chemicals always have chemical wastes. These are often poisonous and thay also stay in the environment. Since 1945 several countries have been testing nuclear bombs in the air and underground. The explosions in the air cause nuclear fallout. The fallout causes cancer and kills animals and people. Nuclear power plants that make electricity also produce dangerous wastes and have accidents that can be very dissstrous.

a. Many big cities are facing serious air polltuion……………..

b. This is a simple problem ………………

c. Nuclear bombs were first tested in 1945………………….

d. A nuclear bomb causes a terrible destruction………………………….

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Lớp 9 Tiếng anh Unit 6 : The environment

Phương

20 tháng 1 2019 lúc 11:58

Choose and underline the correct answers: 1. If you know where she lives, please let me ………….(know/ knew/ known/ to know) 2. Unless you understand, I ………..(a/ was/ will/ would) explain it again to you. 3. The air in the city is very ……….(pollute/ pollution/ polluted/ pollutant) 4. The accident happened because of driving………………(careful/ carefully/ careless/ carelessly) 5. he is going to ………………..(collect/ collection/ collective/ collector) all the bags. 6. If they …………….(are/ were/ have/ had...

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Choose and underline the correct answers:

1. If you know where she lives, please let me ………….(know/ knew/ known/ to know)

2. Unless you understand, I ………..(a/ was/ will/ would) explain it again to you.

3. The air in the city is very ……….(pollute/ pollution/ polluted/ pollutant)

4. The accident happened because of driving………………(careful/ carefully/ careless/ carelessly)

5. he is going to ………………..(collect/ collection/ collective/ collector) all the bags.

6. If they …………….(are/ were/ have/ had) pupils, they must wear uniform.

7. She was …………(happy/ happily/ unhappy/ unhappily) because of her bad result.

8. She has …………..(kind/ kindly/ kindness/ unkind) provided a picnic lunch fo us.

9. We ……………(won’t buy/ wouldn’t buy/ haven’t bought/ didn’t buy) this car if it is expensive.

10. if he careful, he ……………..(will/ would/ could/ must) get good marks.

11. This newspaper is……………...(publishing/ published/ to publish/ publish)everyday. It’s a daily newspaper.

12. he shouted and looked …………….……(angry/ angrier/ angrily/ anger) at me when I broke the vase.

13. he is tired now ……….(so/ because/ but/ and) he stayed up late watching TV.

14. We are talking about the preservation of …………(natural/ naturally/ nature/ naturalize) resources.

15. We’ll make this beach clean and ………..(beauty/ beautify/ beatiful/ beatifully) again.

16. She sings very ……………..(beaty/ beautify/ beautiful/ beautifully).

17. If the …………(pollution/ pollute/ polluted/ pollute) continues, what will happen?

18. If it …………(doesn’t rain/ didn’t rain/ hadn’t rain/ won’t rain), we’ll go to the movies.

19. A large number of inhabitants have made ……………(suggest/ suggestion/ suggested/ to suggest) on how to protect the environment.

20. Be ……….(care/ careful/ carefully/ carelessly)! He is looking at oyu.

21. it is our policy to ……………..(protect/ protecting/ to protect/ protected) forest and environment.

22. Everyone must take part in ……..(prevent/ preventing/ to prevent/ prevented) deforestation.

23. I suggest ……………..(go/ to go/ going/ went) to the movies.

24. They made their living by ……….(catch/ catching/ to catch/ caught) fish in the ocean every day.

25. If oyu like this book, I will give it ……..(for/ from/ at/ to) you as my present.

26. I was very ………….(amaze/ amazed/ amazing/ amazement) that oyu won the first prize.

27. If you have …………(a lot of/ many/ lot of/ a lots) money, you can travel abroad this summer.

28. If you are a student, you can get a discount ………….(on/ in/ at/ for) books.

29. I won’t go unless you ……….(to pay/ paid/ paying/ pay) me the money back.

30. We stayed at home ……………(because/ and/ but/ so) it rained heavily.

31. ……….(Pure/ Polluted/ Dust/ Pleasant) air is one of the many problems we have to solve.

32. I’ll be in trouble if I ………(lose/ will lose/ lost/ would lose) my passport.

33. We can eat at home or, ………..(when/ whether/ if/ which) you prefer, we can go to a restaurant.

34. If it is raining this evening, I …………(will go out/ don’t go out/ go out/ won’t go out).

35. Minh’s English is excellent. He speaks ………….(perfectly English/ English perfectly/ perfect English/ English perfect)

36. I’m disappointed …….(that/ when/ if/ how) people have spoiled this area.

37. He ………(hardly tried/ tried hardly/ hard tried/ tried hard) to find a job but he had no luck.

38. We couldn’t go on a picnic as planned ……..(however/ but/ because/ so) it was raining hard.

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Lớp 9 Tiếng anh Unit 6 : The environment

Huy Hoàng Nguyễn Trần

7 tháng 10 2018 lúc 10:31

Dịch văn bản sau sang Tiếng Việt: We live in a dynamic world, and habitats are always undergoing changes at all sorts of levels. However, natural changes usually occur at a slow pace so that impacts on individual species tend to be slight - at least in the short term When the pace of change is greatly accelerated, there may be no time for individual species to react to new circumstances, and the effects can be disastrous. Briefly, this is the reason that rapid habitat loss is regarded as the c...

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Dịch văn bản sau sang Tiếng Việt:

We live in a dynamic world, and habitats are always undergoing changes at all sorts of levels. However, natural changes usually occur at a slow pace so that impacts on individual species tend to be slight - at least in the short term
When the pace of change is greatly accelerated, there may be no time for individual species to react to new circumstances, and the effects can be disastrous. Briefly, this is the reason that rapid habitat loss is regarded as the chief cause of species endangerment, and there is no force more powerful in this regard than human beings. To some extent, every part of the earth has been affected by human activities, especially during this past century. This applies on virtually every scale, from the loss of microbes in soils that once supported tropical forests, to the extinction of fish and other aquatic species in polluted freshwater habitats, to changes in global climate caused by the release of greenhouse gases. From the perspective of an individual human lifetime, such changes may be hard to detect and their effects on individual species may be hard to predict. But the lesson is clear enough. For example, although many countries have had plans to grow many tropical forests, they are highly susceptible to destruction because the soils in which they grow are poor in available nutrients. Centuries may be required to bring back a forest that was cut down or burnt out in the space of a few years. Many of the world's severely threatened animals and plants live in such forests, and it is certain that huge numbers of them will disappear if present rates of forest loss continue. Habitats in the world are unchangeable and fixedly exist.

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Lớp 9 Tiếng anh Unit 6 : The environment

Don Chijao

24 tháng 1 2018 lúc 21:57

Sửa lỗi sai 1.The populate of this country has doubled for the last two decades 2.The plane was delayed for more than one hour because the bad weather 3.We can make vegetable matter to compost and ferilize our field 4.The gorilla is much in danger of extinction as the giant tortoise is 5.The city has been destroyed completely after terrorists had bombed it 6.Not having read the book before, he didnt remember who was the author 7.Last night we ate fresh fish with corn and rice in dinner...

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Sửa lỗi sai

1.The populate of this country has doubled for the last two decades

2.The plane was delayed for more than one hour because the bad weather

3.We can make vegetable matter to compost and ferilize our field

4.The gorilla is much in danger of extinction as the giant tortoise is

5.The city has been destroyed completely after terrorists had bombed it

6.Not having read the book before, he didn't remember who was the author

7.Last night we ate fresh fish with corn and rice in dinner

8.The exercises were such difficult that we couldn't do them

9.I wish you can help me with that difficult problem

10.She was so lazy that she punished by her teacher

11.In the afternoon we went to boat in the river

12.I got up late this morning, that I didn't have time for breakfast

13.Uncle John said that he would go to Nha Trang tomorrow

14.A stranger asked me how far was it from my house to the school

15.The mother asked her son what did he want for his birthday

Xem chi tiết

Lớp 9 Tiếng anh Unit 6 : The environment

Unit 6 : The environment

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Khoá học trên OLM (olm.vn)

Unit 6 : The environment

Câu hỏi

Khoá học trên OLM (olm.vn)

Khoá học trên OLM (olm.vn)