Bài tập chuyên sâu Tiếng Anh Lớp 6 Global Success - Unit 11: Our greener world (Có file nghe)

  Unless you have money, You won’t buy it
- Nếu mệnh đề điều kiện ở dạng khẳng định, khi dung Unless ta giữ nguyên mệnh đề điều kiện và đổi mệnh 
đề chính ở thể ngược lại.
Eg: If I have time, I’ll help you.
  Unless I have time, I won’t help you 
II. Articles (Mạo từ)
 Cách dùng A/an
- Dùng trước danh từ đếm được ở số ít.
- Dùng a khi danh từ bắt đầu bằng phụ âm.
- Dùng an khi danh từ bắt đầu bằng nguyên âm. (nguyên âm a, o, i, e, u)
- Dùng a hay an ta căn cứ vào cách phát như: a union, an uncle, an hour, ...
 • Lưu ý sử dụng a/an để nói về người, vật, nghề nghiệp.
E.g: He’s a teacher.
 He works as a teacher.
 • Khi mô tả về tóc: hair
Danh từ hair luôn ở dạng số ít và không có mạo từ đứng trước.
E.g: She has a long nose.
 He’s got dark hair.
Không dùng a/an trong các trường hợp: Với danh từ không đếm được, với sở hữu, sau kind of, sort of: 
rice/ my book/ kind of tree.
 Cách dùng The
“The” được dùng trước danh từ số ít và danh từ số nhiều khi danh từ đó đã được xác định.
E.g: The dog that bit me ran away.
 I was happy to see the policeman who saved my cat.
 I saw the elephant at the zoo.
 • Lưu ý: trong những trường hợp sau ta dùng One mà không dùng a/an
- Trong sự so sánh đối chiếu với “another” hay “other” (s).
E.g: One boy wants to play football, but the others want to play volleyball.
 (Một cậu thì thích chơi bóng đá nhưng những cậu khác lại thích chơi bóng rổ.)
- Dùng One day với nghĩa: một ngày nào đó.
E.g: One day I’ll meet her again. 
 (Một ngày nào đó mình sẽ gặp lại cô ấy.)
- Dùng với hundred và thousand khi ta muốn thông báo một con số chính xác.
E.g: How many are there? About a hundred? Exactly one hundred and three.
 (Có bao nhiêu? Khoảng một trăm phải không? Chính xác là một trăm linh ba.)
- Ta dùng only one và just one.
E.g: We have got plenty of sausages, but only one egg.
 (Chúng ta có rất nhiều xúc xích nhưng chỉ còn một quả trứng.)
 PRONUNCIATION
The rhythm of sentences (Nhịp điệp của câu)
Nhịp điệu (rhythm) chỉ cách nhấn và không nhấn âm tiết tạo thành các kiểu mẫu trong văn nói. 
 Phải nhấn mạnh khi gặp các loại từ sau 
 Những từ mang nghĩa Example
 Main verbs (Động từ chính) SELL, GIVE, EMPLOY
 Nouns (Danh từ) CAR, MUSIC, MARY
 Adjectives (Tính từ) RED, BIG, INTERESTING
 Adverbs (Trạng từ) QUICKLY, WHY, NEVER
 Negative auxiliaries (Trợ từ phủ định) DON'T, AREN'T, CAN'T
 Không nhấn mạnh những từ về mặt cấu trúc
 Từ về mặt cấu trúc Example
 Pronouns (Đại từ) he, we, they
 Prepositions (Giới từ) on, at, into
 Articles (Mạo từ) a, an, the
 Conjunctions (Lên từ) and, but, because 6. A. plastic B. carbon C. Today D. picnic
7. A. manage B. reduce C. combine D. explain
8. A. symbol B. dolphin C. product D. instead
9. A. recycle B. describe C. borrow D. become
10. A. doctor B. exchange C. onion D. forest
11. A. pollution B. energy C. plastic D. atmosphere
12. A. garbage B. rubbish C. paper D. material
13. A. environment B. transport C. protection D. pollution
14. A. reusable B. recyclable C. dangerous D. polluted
15. A. deforestation B. disappearance C. electricity D. conservationist
16. A. reduce B. reuse C. traffic D. effect
17. A. prepare B. watseful C. reusable D. recycle
18. A. pollution B. deforestation C. environment D. material
19. A. president B. effect C. exchange D. pollution 
20. A. charity B. disappear C. energy D. natural
 C VOCABULARY-GRAMMAR-COMMUNICATION
I. Fill in each blank with a word from box
 plastic bags exchange reduce charity reusing
1. You can save the environment by _______________ old things
2. Instead of using _______________, you should use reusable bags.
3. If we _______________ water use, we’ll save money.
4. My mother does a lot of work for _______________. She cooks meals for patients and teaches homeless 
children.
5. If you have some old uniform, you can_______________ them with other students.
II. Choose the correct answers A, B, C, or D to finish the sentences.
1. If you press the button, what ____________?
 A. would happen B. happens C. will happen D. happen
2. If I ____________ time, I ____________ you with planting that tree.
 A. had - helped B. will have – will help C. have – will help D. have – don’t help 
3. We can reuse things like____________.
 A. envelopes B. plastic bottles C. cloth bags D. glasses
4. People throw away millions of____________ every year.
 A. old car tires B. drink cans C. old newspapers D. household wastes
5. Will you____________ please? 
 A. open the garbage can B. hang the clothes 
 C. empty the dustbin D. collect the bottles
6. Billions of____________ are thrown away every year all over the world.
 A. cans B. bottles C. cups D. glasses
7. Things like____________ can be reused.
 A. plastic bags B. fabrics C. paper toys D. envelopes
8. We can recycle old, clothes and make them into____________.
 A. compost B. leather C. shopping bags D. jogging shoes
9. If you go out with your friends tonight, I ____________ the film on TV.
 A. watch B. watched C. am watching D. will watch
10. If she ____________, we will miss the bus.
 A. not hurries B. doesn’t hurry C. won’t hurry D. don’t hurry
11. I __________ to London if I don’t get a cheap flight.
 A. will drive B. won’t drive C. drive D. don’t drive C. I don't know. D. Where is my bag?
III. Choose the word(s) CLOSEST in meaning to the underlined words in each of the following 
questions. 
1. We should not throw trash onto the river.
 A. waste material B. garbage C. rubbish D. All are correct
2. Turn off the tap when we brush teeth and wash the dishes.
 A. switch off B. turn on C. switch on D. start
3. We must keep our streets clean.
 A. dirty B. fresh C. polluted D. unclean
4. If you reduce waste paper and empty bottles, you will save the environment.
 A. ruin B. destroy C. protect D. damage
5. If we use public transportation, we will reduce air pollution .
 A. decrease B. increase C. upgrade D. raise
IV. Choose the word(s) OPPOSITE in meaning to the underlined words in each of the following 
questions. 
1. If you work hard, we’ll make this beach a clean place again.
 A. beautiful B. tidy C. polluted D. clear
2. You should use public buses instead of motorbike to reduce air pollution.
 A. increase B. decrease C. minimize D. make less
3. Polluted water is harmful to people’s health and kill fish.
 A. useful B. unsafe C. bad D. dangerous
4. Everyone should protect our environment.
 A. conserve B. save C. destroy D. take care of
5. We should try our best to keep our environment unpolluted.
 A. clean B. safe C. fresh D. polluted 
V. Find a mistake in the four underlined parts of each sentence and correct it.
1.If we keep on using more and more cars, we are running out of oil.
 A B C D
2. We should reuse and recycling bottles and cans to reduce garbage. 
 A B C D
3. People collect the broken glass and sending it to the factories.
 A B C D
4. If there will be too much exhaust fume in the air, our breathing will be badly affected.
 A B C D
5. Reusable bags are good because they are made of the natural materials.
 A B C D
VI. Write the correct form of each verb in brackets. 
1. No one ___________you if you ___________yourself. (help/ (not help)
2. If you ___________water, it ___________into the atmosphere as vapor. (boil/ disappear)
3. If it ___________tonight, I ___________for walk. (rain/ not go)
4. Lan ___________shopping if she ___________time in the afternoon. (goes/ have)
5. If it ___________today, she ___________to the movie. (not rain/ go)
6. If you ___________this letter now, she ___________it tomorrow. (to send/ receive)
7. If I ___________this test, I ___________my English. (doing/ to improve)
8. If you ___________the glasses into very hot water, they ___________. (put)/ crack)
9. If Peter ___________late, we ___________for him. (be/ wait)
10. If I ___________your ring, I ___________it back to you. (finds/ giving)
VII. Complete the sentences with a, an, the.
1. That house on _______corner has beautiful flowers.
2. Friday is always _______hard day.
3. Is there _______old woman in your family?
4. Shall we meet at _______same place tomorrow
5. This is _______only car I could buy.
6. I live in _______beautiful town.
7. The children ate _______orange and two pears. There are several types of pollution. However, (1) _______ is the most serious in our area. It is caused by 
several factors. Firstly, families dump sewage into the river. Secondly, there are two new factories in our 
area, and they are dumping chemical waste into the lake and river. Thirdly, pesticides are another source of 
pollution. Farmers in our area usually use these to kill insects. We do not (2) _______ enough fresh water to 
water the plants and crops. People cannot (3_______ in the river and the lake (4) _______ the water there is 
so polluted. Another negative effect is that sometimes in the afternoon there is bad smell from the polluted 
river, so people do not enjoy (5) _______ along it anymore.
1. A. water pollution B. noise pollution C. air pollution D. light pollution
2. A. bring B. eat C. have D. make
3. A. raise fish B. raising fish C. to raise fish D. raises
4. A. but B. because C. therefore D. so
5. A. singing B. buying C. teaching D. walking
 Recycling is very good for the environment. For example, we make paper (1) _______ trees. If we 
recycle old paper, we will (2) _______ many trees. Recycling uses less energy and helps control pollution. 
There are three steps for recycling: (3) _______ sorting and processing. We can recycle a lot of things such 
as newspapers, magazines, books, cans, etc. Plastic is also a common recyclable product. We can recycle 
plastic bottles, plastic bags and many (4) _______ items. We can recycle glass, too. Jars, broken pieces of 
glass and other glass products can be recycled.
Put (5) _______ bins around the house and in the neighbourhood, and we can have things to recycle.
1. A. from B. on C. in D. at
2. A. cut B. get C. save D. have
3. A. marking B. doing C. buying D. collecting
4. A. good B. another C. other D. others
5. A. recycle B. recycled C. recycling D. recyclable
 Paper can be recycled by reducing it to pulp and (1) _______ it with pulp from newly harvested wood. As 
the recycling process (2) _______ the paper fibers to breakdown, each time paper is recycled its quality 
decreases. This means that (3) _______ a higher percentage of new fibers must be added, or the paper down 
cycled (4) _______ lower quality products. Any writing or coloration of the paper must first be removed by 
deinking, which (5) _______ removes fillers, clays, and fiber fragments.
Almost (6) _______ paper can be recycled today, but some types are harder to recycle (7) _______ others. 
Papers coated with plastic or aluminum foil, and papers (8) _______ are waxed, pasted, or gummed are 
usually not recycled (9) _______ process is too expensive. Gift wrap paper also cannot be recycled (10) 
_______ to its low quality. 
1. A. including B. combining C. gathering D. joining 
2. A. makes B. forces C. results D. causes 
3. A. either B. neither C. both D. between 
4. A. out B. within C. into D. above 
5. A. only B. also C. even D. as well 
6. A. all B. some C. a lot D. much 
7. A. as B. like C. than D. more 
8. A. they B. these C. those D. That
9. A. but B. because C. so that D. though 
10. A. due B. apart C. together D. in addition
II. Read the text and answer the following questions.
 We are slowly destroying our earth. Firstly, we are cutting down more and more trees for many reasons. 
We need trees to build houses, to clear land for different uses or to cook food. If we cut down more trees, 
there will be more floods. Secondly, we are producing too much dirty smoke. Smoke comes from motor 
vehicles and factories in many parts of the world. It pollutes the air and affects our health. Wastes from 
factories around the world harm also our land and water. We might not be able to grow enough food to eat in 
the future. We might not have enough fresh water to use. Our earth is in danger. If we don’t work together to 
save the earth now, it will be too late.
1. Who is destroying our earth?
  ________________________________________________________________________
2. What will happen if we cut down more trees?
  ________________________________________________________________________