Bài tập Tiếng Anh 6 Unit 11: Our green world (Chương trình mới)

UNIT 11: OUR GREEN WORLDA. TỪ VỰNG:- air pollution   /eər   pəˈlu·ʃən/   (n): ô nhiễm không khí- soil pollution   /sɔɪl   pəˈlu·ʃən/ (n): ô nhiễm đất- deforestation   /di ːˌ fɔ ː r.əˈsteɪ.ʃən/   (n): nạn phá rừng, sự phá rừng- noise pollution   /nɔɪz pəˈlu·ʃən/   (n): ô nhiễm tiếng ồn- water pollution   /ˈwɔ·t̬ər   pəˈlu·ʃən/   (n): ô nhiễm nước- be in need /bɪ   ɪn   nid/ (v): cần- cause   /kɔz/   (v): gây ra- charity   /ˈtʃær·ɪ·t̬i/ (n): từ thiện- disappear   /ˌdɪs·əˈpɪər/   (v): biến mất- do a survey   /du   eɪ   ˈsɜr·veɪ/: tiến hành cuộc điều tra- effect   /ɪˈfɛkt/   (n): ảnh hưởng- electricity   /ɪˌlekˈtrɪs·ət̬·i/   (n): điện- energy   /ˈen·ər·dʒi/   (n): năng lượng- environment   /ɪnˈv ɑɪ ·rən·mənt/   (n): môi trường- exchange   /ɪksˈtʃeɪndʒ/   (v): trao đổi- invite   /ɪnˈv ɑɪ t/   (v): mời- natural   /ˈnætʃ·ər·əl/   (adj): tự nhièn- pollute   /pəˈlut/   (v): làm ô nhiễm- pollution   /pəˈlu·ʃən/   (n): sự ô nhiễm- president   /ˈprez·ɪ·dənt/   (n): chủ tịch- recycle   /riˈs ɑɪ ·kəl/   (v): tái chế- recycling bin   /ˌri ːˈ saɪ.klɪŋ   bɪn/   (n): thùng đựng đồ tái chế- reduce   /rɪˈdus/   (v): giảm- refillable   /ˌri ːˈ fɪl.ə.bəl/   (adj): có thể bơm, làm đầy lại- reuse   /riˈjuz/   (v): tái sử dụng- sea level   /ˈsi ˌlev·əl/   (n): mực nước biển- swap   /sw ɑː p/   (v) trao đổi- wrap   /ræp/   (v) gói, bọcB. NGỮ PHÁP:Page | 1A CONDITIONAL SENTENCE – TYPE 1(CÂU ĐIỀU KIỆN LOẠI 1)   Câu điều kiện dùng để nêu lên một giả thiết về một sự việc, mà sự việc đó chỉ có thể xảy ra khi điều kiện được nói đến xảy ra. Câu điều kiện gồm có hai phần (hai mệnh đề): Mệnh đề nêu lên điều kiện (còn gọi là mệnh đề IF) là mệnh đề phụ hay mệnh đề điều kiện. Mệnh đề nêu lên kết quả là mệnh đề chính. Khi mệnh đề chứa “if” đứng đầu thì giữa hai mệnh đề ngăn cách với nhau bằng dấu phẩy. Khi mệnh đề chứa “if” đứng sau mệnh đề chỉ kết quả thì KHÔNG sử dụng dấu phẩy để ngăn cách hai mệnh đề.                      Ví dụ:            You will pass the exam if you work hard.     (Bạn sẽ vượt qua kỳ thi nếu bạn học tập chăm chỉ.)              If you work hard, you will pass the exam.   (Nếu bạn học tập chăm chỉ, bạn sẽ vượt qua kỳ thi.)1. Cấu trúc:    IF + S + V (hiện tại) , S + WILL   + V (nguyên mẫu)                     2. Cách dùng: Chỉ sự việc có thể xảy ra ở hiện tại hoặc tương lai.Ví dụ:                      If it is sunny, I will go fishing.   (Nếu trời nắng, tôi sẽ đi câu)   If + Mênh đề 1 (thì hiện tại đơn giản), Mệnh đề 2 (may/can +V)  Để chỉ sự khả năng khách quanVí dụ:                      It’s sunny. If we go out without a hat, We may get a headache            (Trời đang nắng. Nếu chúng tôi đi chơi mà không đội mũ, Chúng tôi có thể bị đau đầu) Chỉ sự cho phépVí dụ:                      If you finish your test, You can go home.   (Nếu bạn làm xong bài kiểm tra, bạn được phép ra về) Page | 2      If + Mênh đề 1 (thì hiện tại đơn giản), Mệnh đề 2 (must + V)  Để chỉ yêu cầu, đề nghịVí dụ:     If you want to get good marks, You must do exercises            (Nếu bạn muốn được điểm cao, bạn phải làm bài tập)C. BÀI TẬP:❶ . PHONETICSI. Choose the words whose underlined part is pronounced differently from that of the others in each group1. A. br ow n B. n ow C. b ow l D. h ow2. A. pack e t B. e gg C. l e ttuce D. l e mon3. A. ch est B. lun ch C. ben ch D. s ch ools4. A. lett u ce B. t u be C. m u sic D. st u dent5. A. noodle s B. shoulder s C. packet s D. tomatoe s6. A. m i nd B. cl i mb C. exc i ting D. dest i nation7. A. s ugar B. s orry C. s easide D. s ummer8. A. bus y B. wh y C. histor y D. famil y9. A. pa ge B. villa ge C. lugga ge D. herita ge10. A. wh at B. wh ich C. wh ere D. wh o11. A. a fternoon B. c a n C. l a ck D. a nimal12. A. p a per B. w a y C. prep a re D. l a ter13. A. p a rty B. gl a ss C. pl a nt D. pl a stic14. A. h a ppy B. m a tch C. p a ckage D. s a ve15. A. sw a p B. v a se C. w a tch D. w a nt16. A. rec y cle B. env i ronment C. char i ty D. inv i te17. A. p a per B. b a g C. pl a stic D. n a tural18. A. c ousin B. c ycle C. en c ourage D. c ontainer19. A. br ea thing B. gr ee n C. br ee ze D. br ea d20. A. sav ed B. pollut ed C. enjoy ed D. reus ed21. A. arriv ed B. help ed C. return ed D. remember ed22. A. s erious B. s ymptom C. s ure D. s auce23. A. l a ke B. c a bbage C. popul a tion D. sp a ce24. A. hun g ry B. ran g e C. oran g e D. chan g e25. A. sh ou lder B. m ou ntain C. h ou sework D. r ou nd26. A. pref er B. bett er C. teach er D. work er27. A. b ea r B. h ea r C. d ea r D. n ea r28. A. c o llect B. c o ncern C. c o ncert D. c o mbinePage | 329. A. stopp ed B. laugh ed C. walk ed D. stay ed30 A. th em B. th eory C. th rough D. th istle31. A. h ire B. h ope C. h onour D. h ealth32. A. chemistr y B. stud y C. primar y D. appl y33. A. sk y B. den y C. differentl y D. cr y34. A. c ity B. spe c ial C. bi c ycle D. c enter35. A. tabl es B. nos es C. box es D. chang es36. A. s on B. s ugar C. s oup D. s ing37. A. w ould B. w here C. w ell D. w ho38. A. stopp ed B. wash ed C. studi ed D. look ed39. A. ma ch ine B. arm ch air C. ch ildren D. wat ch40. A. class es B. lak es C. cag es D. hous es41. A. f ew B. n ew C. s ew D. neph ew42. A. clos ed B. practic ed C. ask ed D. stopp ed43. A. g i ft B. m i ne C. arr i ve D. t i red44. A. f a mily B. mech a nic C. a nimal D. m a chine45. A. ab ou t B. s ou th C. c ou nt D. y ou ng46. A. l oo k B. sch oo l C. l oo se D. f oo d47. A. n i ce B. b i cycle C. r i des D. l i ve48. A. m i ne B. h i story C. exerc i se D. l i brary49. A. im a ge B. tr a vel C. rel a x D. m a tch50. A. cl ow n B. d ow n C. ow n D. t ow nII. Choose the word whose main stressed syllable is placed differently from that of the other in each group.1. A. reuse B. reduce C. prepare D. mention 2. A. rubbish B. angry C. canal D. nature 3. A. pollute B. effect C. picture D. unique 4. A. disappear B. environment C. recycle D. pollution 5. A. charity B. expensive C. creative D. envelop 6. A. homework B. breakfast C. between D. bookshelf7. A. engineer B. telephone C. intersection D. lemonade8. A. unload B. drugstore C. museum D. behind9. A. lettuce B. cabbage C. carrot D. routine10. A. banana B. buffalo C. favorite D. beautiful11. A. picnic B. reduce C. plastic D. water12. A. recycle B. natural C. envelope D. organise13. A. deforest B. creative C. encourage D. president14. A. bottle B. paper C. symbol D. reuse15. A. material B. reusable C. decorate D. connectorPage | 4❷ . MULTIPLE CHOICEI. Choose the best answer to complete each of the following sentences.1. If people ______ public transport, there will be less pollution.A . use B . will use C . can use D . used2. ______we miss the last bus, we will have to walk home.A . As B . When C . If D . Unless3. People have ________this beach with a lot of trash.A . spoiled B . cleaned C . collected D . protected4. He got a ________ for packing on double yellow lines.A . fee B . ticket C . fine D . token5. By sticking labels over the address you can _______. envelopes.A . recycle B . reduce C . reuse D . return6. Because plastic bags are very hard to ________, they will cause pollution.A . dissolve B . wrap C . tear D . collect7. These materials can be _____ into other packaging products.A . reused B . reduced C . removed D . recycled8. If we _______waste paper, we will save a lot of trees.A . repeat B . recycle C . rewrite D . remake9. If we plant more trees in the schoolyard, the school will become a_____ place.A . greener B . darker C . dirtier D . more polluted10. “Why do you often forget to_______ the lights when you go out of the classroom?”A . reduce B . turn off C . close D . shut down11. “What can we do ____ air pollution?”A . reduce B . to reduce C . reducing D . to reducing12. You can save money while shopping by only buying _______ you need.A . what B . a C . this D . that13. Please collect all recyclable materials, and take them to the ______. factory.A . recycle B . recycled C . recyclable D . recycling14. This newspaper is made of _______paper.A . recycle B . recycled C . old D . waste15. If we all use _______ bags, we’ll help the environment.A . new B . cheap C . reusable D . reduced16. These three Rs _________ reduce, reuse and recycle.A . stand up B . stand for C . ask for D . means17. If there is a rubbish bin in every class, the classroom will become ______.A . harmful B . lighter C . dirtier D . cleaner18. “Don’t throw rubbish into the river because you will make it _________”A . greener B . dirty C . cleaner D . fresherPage | 519. If we use ________ paper, we will save a lot of trees.A . fewer B . less C . more D . much20. I __________ you if you need my help.A . am helping B . could help C . will help D . helped21. If someone into the store, smile and say, “May I help you?”A . comes B . came C . will come D . would come22. If you ______all of my questions, I______ anything to help you.A . don’t answer / can’t do B . didn’t answer/ won’t doC . wouldn’t answer/ can’t do D . wouldn’t answer/ couldn’t do23. “Here’s my phone number.” - “Thanks, I_____ you a call if I _____some help.”A . will give / will need B . would give/ neededC . give/need D . will give/ need24. The teacher was absent today, so the class was canceled. If she_____ absent again tomorrow, class _____tomorrow, too.A . is / will cancel B . is/ will be canceledC . was / would be canceled D . was/ would cancel25. I won’t lend you this money you promise to pay it back.A . in case B . if C . otherwise D . unless26. _____there are some more ideas, we can end the meeting now.A . Unless B . If C . As if D . In case27. “It’s really raining.”“Yes. If the weather______, we’ll have to camp somewhere else.A . would get worse B . might get worseC . gets worse D . should get worse28. If anyone _______him I ______ back at 9 o’clock.A . calls / tell / will be B . called / telling / would beC . is calling / tells / am D . will call / to tell / am29. If she asks for money, I her.A . will give B . gave C . would give D . would have given30. If I _______this exam, I’ll go to the university next summer.A . pass B . to pass C . had passed D . passed31. ________more information, please telephone our main office.A . If you will need B . Should you needC . You should need D . If you needed32. If Jack refuses to help, we manage without him.A . have to B . will have toC . had to D . are having to33. I cannot buy a new computer_______ I save enough money.A . if B . even if C . unless D . as ifPage | 634. You will get a good seat if you _____ first.A . come B . came C . have come D . will come35. We’ll be late unless we ____ now.A . leave B . don’t leave C . had left D . have left36. We can reuse _______ .A . water B . air C . noise D . bottles37. What does “reduce” mean?A . using something again B . using something moreC . using something less D . collect something38. What does “reuse” mean?A . using something again B . using something moreC . using something less D . collect something39. We shouldn’t _____ rubbish on the street.A . throw B . reuse C . wrap D . turn off40. Polluted water can make fish _____.A . live B . sleep C . grow D . die41. Soil pollution can lead to lack __________ food.A . for B . in C . on D . of42. Almost 27,000 trees are cut __________ every day just to make toilet paper!A . off B . down C . up D . in43. The three Rs __________ reduce, reuse and recycle.A . mean by B . turn to C . stand for D . put up44 You shouldn’t throw those papers away; they’re __________A . refillable B . reducible C . recyclable D . repayable45. We should use reusable shopping bags __________ plastic bags.A . instead of B . because of C . in spite of D . place of46. Thousands of people donated money and food to those in __________.A . length B . need C . order D . space47. __________ pollution can cause hearing loss.A . Air B . Water C . Noise D . Soil48. Turn off the tap __________ you brush your teeth and washing your face.A . when B . if C . because D . although49. If more people cycle, there will be __________ air pollution.A . much B . more C . less D . little50. Which of the following cannot be recycled?A . Milk cartons B . Glass bottles C . Cans D . Plastic bags❸ . WORD FORMI. Give the correct form of the word given to complete the sentences.Page | 71. She reused her old carton boxes _______some interesting toys. (MAKE)Page | 82. People should try to find some _______protecting methods to reduce current pollution. (ENVIRONMENT)3. _____is one of the main reasons causing floods and soil pollution. (FOREST)4. They encourage people to support ______products becausethey are friendly to the environment. (USE)5 . Police are investigating the ___________ of a young woman. (DISAPPEAR)6. She tried her_____ to answer all the questions of the quiz show, so she deserved to be the winner. ( GOOD )7 . PETRONAS Twin Towers is one of the most famous____in Malaysia. ( ARCHITECH )8 . Greenhouse gases trap _________ from the sun in the atmosphere. ( HOT ) 9. Doing exercise more often can help you keep______. ( FITNESS )10 . You should bring ______ clothes for this cold weather. ( SUIT )11 . Some people have hard _______ symptoms because theyhave lived in polluted atmosphere for a long time. ( BREATH )12 . My son solved his own difficult problems very ______him very much. , so 1 was so proud of. ( INTELLIGENT )13 . He hopes to invent a modern_______ to reduce the amount of polluted gases. (ENGINEER)14. The source of water in this river is very dirty because it contains a lot of_______. (POLUTE)15 . ______green products will make our environment clean and safe. (CREAT)16. Please confirm your_______ date and time if you want to come with us. (ARRIVE)17. The new that Mr Nam had inherited a million dollars make his friend _______ (EXCITE)18. The polices are interested in the sudden ________of the valuable paintings (APPEAR)19 . My elder brother studies hard this year in order to pass the __________exam to the university. (ENTER)20 . They are very _____to survive a shipwreck (luck) (LUCK)❹ . VERB FORMSI. Put the verbs in brackets into the correct tenses.1. If I see him, I ( give ) him a lift.Page | 92 . The table will collapse if you ( stand ) on it.3. If he ( eat ) all, he will be full.4. If I find your passport, I ( telephone ) you at once.5. The police ( arrest) him if they catch him.6. If he ( read ) in bad light, he will ruin his eyes. 7 . Someone ( steal ) your car if you leave it unlocked.8. What will happen if my parachute ( not open ) ?9. If he ( wash ) my car, I’ll give him $10.10 . If she ( need ) a radio, she c an borrow me.II. Complete the sentences with the verbs from the box in the correct form with"will".In the year 2040…l. people on Mars. 2. we flying cars. 3. people computers in their clothes.4. robots all our homework.5. families food in their homes. 6. the world a clean and happy place. 7. we every language in the world by using special computers. 8 . the USA the football World Cup. 9. young people to strange music.10 . some people to the Moon for their holidays. III. Put the verbs in brackets into the correct form.1. We ____________ ( stay ) at home if it rains.2. She will call you if she ____________ ( have ) time.3 . If it _________ ( not rain ) tomorrow, we will go for a picnic.4. If everyone _______( recycle ) paper, metal and glass, we _____ ( not produce ) somuch rubbish.5. If you ________ ( not water ) plants, they ________ ( die ).6. If the weather __________ ( be ) bad, we ________ ( not go ) to the park.7. We _____ ( save ) thousands of trees if we _______ ( not waste ) so much paper.8. What _______ ( happen ) if we _______ ( keep ) polluting the environment.9. If we ________ ( not stop ) cutting down so many trees, we ______ ( endanger ) ouroxygen supply.10 . If people ________ ( dump ) chemicals into rivers, they _______ ( not be ) able toswim in them in the future.Page | 10be do drive go growlisten like speak wear win