UNIT
111
OUR GREENER WORLD
PRONOUNCIATION

Task 1. Choose the word whose main stressed syllable is placed differently from that of the other
1. A. finite B. highlight C. highway D. financial
2. A. manage B. report C. resort D. undo
3. A. repeat B. create C. creature D. receipt
4. A. design B. postcard C. bamboo D. refine
5. A. palace B. human C. lantern D. undone
6. A. well-known B. import (n) C. picnic D. future
7. A. design B. symbol C. impose D. export (v)
8. A. building B. country C. major D. describe
9. A. historic B. visitor C. skyscraper D. dangerous
10. A. dirty B. around C. noisy D. peaceful
11. A. reuse B. reduce C. prepare D. mention
12. A. rubbish B. angry C. canal D. nature
13. A. pollute B. effect C. picture D. unique
14. A. picnic B. reduce C. plastic D. water
15. A. bottle B. paper C. symbol D. reuse
Task 2. Circle the word that has the underlined part pronounced differently
1. A. afternoon B. can C. lack D. animal
2. A. paper B. way C. prepare D. later
3. A. party B. glass C. plant D. plastic
4. A. happy B. match C. package D. save
5. A. swap B. vase C. watch D. want
6. A. recycle B. environment C. charity D. invite
7. A. paper B. bag C. plastic D. natural
8. A. cousin B. cycle C. encourage D. container
9. A. breathing B. green C. breeze D. bread
10. A. saved B. polluted C. enjoyed D. reused
.
OUR GREENER WORLD
11
UNIT
+*
VOCABULARY
New words
Transcription
Meaning
air pollution
/eər pəˈluːʃn/
sự ô nhiễm không khí
be in need
/biː ɪn niːd/
có nhu cầu
breeze
/briːz/
cơn gió thoảng
bulb
/bʌlb/
bóng đèn
can
/kæn/
hộp thiếc
cause
/kɔːz/
nguyên nhân
charity
/ˈtʃærɪti/
quỹ từ thiện
classmate
/ˈklɑːsmeɪt/
bạn cùng lớp
creative
/kriˈeɪtɪv/
sáng tạo
deforestation
/diːfɒrɪ steɪʃn/
sự phá rừng
disappear
/dɪsəˈpɪər/
biến mất
do a survey
/duː ə ˈsɜːveɪ/
thực hiện một nghiên cứu
effect
/ɪˈfekt/
hậu quả
electricity
/ɪlekˈtrɪsəti/
điện
energy
/ˈenədʒi/
năng lượng
envelope
/ˈenvələʊp/
bao thư
environment
/ɪnˈvaɪrənmənt/
môi trường
exchange
/ɪksˈtʃeɪndʒ/
trao đổi
glass
/ɡlɑːs/
thủy tinh
instead of
/ɪnˈsted əv/
thay vì, thay thế
invite
/ɪnˈvaɪt/
mời
lack of
/læk əv/
sự thiếu thốn (cái gì đó))
material
/məˈtɪəriəl/
nguyên liệu
natural
/ˈnætʃərəl/
thuộc về tự nhiên
noise pollution
/nɔɪz pəˈluːʃən/
sự ô nhiễm tiếng ồn
plastic
/ˈplæstɪk/
dẻo, chất dẻo
plastic bag
/ˈplæstɪk bæɡ/
túi ni lông
plastic bottle
/ˈplæstɪk ˈbɒtl/
vỏ chai nhựa
pollute
/pəˈluːt/
làm ô nhiễm
pollution
/pəˈluːʃən/
sự ô nhiễm
prepare (for)
/prɪˈpeər fɔːr/
chuẩn bị
president
/ˈprezɪdənt/
tổng thống
recycle
/riːˈsaɪkl/
tái chế
recycling bin
/riːˈsaɪklɪŋ bɪn/
thùng rác
reduce
/rɪˈdjuːs/
làm giảm, rút gọn
refillable
/riːˈfɪləbl/
co thể sạc đầy
reusable
/riːˈjuːzəbl/
co thể tái sử dụng
reuse
/riːˈjuːz/
tái sử dụng
rubbish
/ˈrʌbɪʃ/
rác thải
sea level
/siː ˈlevl/
mực nước biển
soil pollution
/sɔɪl pəˈluːʃən/
sự ô nhiễm đất
survey
/ˈsɜːveɪ/
bài nghiến cứu
swap
/swɒp/
trao đổi
tap
/tæp/
vòi nước
turn off
/tɜːn ɒf/
tắt
water pollution
/ˈwɔːtər pəˈluːʃən/
sự ô nhiễm nước
wrap
/ræp/
bọc, che phủ
Task 1. Look at the pictures and complete the blanks with the words given.

plastic bag water bin plastic bottle
rubbish noise can paper

4…………………
2…………………
1………………
3…………………

7…………………
5…………………
8…………………
6…………………
Task 2. Write the names of natural wonders.
Water fall lake forest cave desert island valley river
1. A large area of land where there is almost no water, rains, trees, or plants
2. A large area of water that flows towards the sea
3. A large area of water that is surrounded by land
4. A piece of land that is completely surrounded by water
5. A place where a stream or river falls down from a high place
6. A large area of land that is covered with a lot of trees
7. A low area of land between mountains or hills
Task 3. Match the word with its meaning.
8. A large hole in the side of a hill or under the ground

1. reuse a. to keep something to use in the future
2. reduce b. to give something to someone in exchange for something else
3. recycle c. to use something again
4. save d. to make something start working
5. wrap e. to make something less
6. swap f. to cover something completely in paper
7. turn on g. to make something stop working
8. turn off h. to treat waste materials so that they can be used again
Task 4. Choose the best option to fill in the blank.
1. People should _______ noise.
A. reuse B. reduce C. recycle D. All are correct
2. _______ can be recycled.
A. Plastic bottles B. Glasses
C. Clothes D. A and B are correct
3. My older sister often _______ old envelopes to decorate her room.
A. reuses B. reduces C. recycles D. All are correct
4. We shouldn’t use _______ to store food, let’s use bags made of natural materials.
A. plastic bottles B. can C. paper bags D. plastic bags
5. Lan always _______ books and clothes with her friends and cousins.
A. swaps B. exchanges
C. wraps D. A and B are correct
6. You should put used cans and glass bottles into _______.
A. garden B. recycling bins
C. organic green bins D. All are correct
7. We should use _______ plastic boxes or bottles because they are good for health and safe for the environment.
A. reusable B. refillable C. recyclable D. All are correct
8. Soil pollution _______ many bad effects on ecosystems and human life.
A. does B. causes C. makes D. All are correct
9. Many plants and animals die because of _______.
A. noise pollution B. environment
C. deforestation D. A and B are correct
10. The air in this city is _______ by emissions from nearby factories.
A. exchanged B. reduced C. polluted D. All are correct
11. The _______ of water pollution is the death of many types of fishes.
A. cause B. effect C. reason D. solution
12. Rising sea level can make some cities _______.
A. pollute B. exchange C. appear D. disappear
11
OUR GREENER WORLD
UNIT
+*
GRAMMAR
1. Câu điều kiện loại 1
a. Form
If clause
Main clause
(+)
If + S +V(s/es),
S + will/ can/ may + V-inf
b. Use
Dùng để diễn tả một hành động hoặc một tình huống có thể xảy ra trong tương lai nếu điều kiện ở mệnh đề chính được thỏa mãn.
Ví dụ:
If he tries much more, he will improve his English.
(Nếu anh ấy chăm chỉ hơn nữa, anh ấy sẽ cải thiện được vốn tiếng Anh của anh ấy.)
If you don’t study hard, you will fail the exam.
(Nếu bạn không học hành chăm chỉ, bạn sẽ trượt kỳ thi.)
2. Articles (Mạo từ)
2.1. Indefinite articles: a, an. (Mạo từ không xác định: a, an)
•Mạo từ không xác định a.
Dùng trước danh từ đếm được (số ít) khi danh từ đó bắt đầu bằng 1 phụ âm và danh từ đó chưa được xác định (bất định).
Ví dụ:a banana, a book.
• Mạo từ không xác định an.
Dùng như mạo từ a nhưng danh từ theo sau a phải bắt đầu bằng 1 nguyên âm (trong cách phát âm) hoặc 1 “h” câm.
Ví dụ:an apple, an orange, an hour, an honest man
2.2.Definite articles: the (Mạo từ xác định: the)
Mạo từ xác định “the” được dùng trước một danh từ để diễn tả một (hoặc nhiều) người, vật, sự vật nào đó đã được xác định rồi. Nghĩa là cả người nói và người nghe đều biết đối tượng được đề cập tới.
Ví dụ:
My mother is in the garden.
Mẹ tôi đang ở trong vườn.
My father is reading in the room.
Bố tôi đang đọc sách trong phòng.
Các trường hợp dùng “the” khác thường gặp.
• Chỉ một người, vật duy nhất tồn tại
Ví dụ:
The earth goes around the sun.
Trái đất quay quanh mặt trời.
The sun rises in the East.
Mặt trời mọc hướng đông.
•Chỉ một vật dùng tượng trưng cho cả loài
Ví dụ:
The horse is a noble animal.
Ngựa là một loài động vật cao quý.
The dog is a faithful animal.
Chó là một loài động vật trung thành.
•Trong dạng so sánh nhất
Ví dụ:
She is the most beautiful girl in this class.
Cô ấy xinh nhất lớp này.
Paris is the biggest city in France.
Pari là thành phố lớn nhất nước Pháp.
• Trước 1 tính từ được dùng làm danh từ để chỉ 1 lớp người và thường có nghĩa số nhiều
Ví dụ:
The old in this village are very friendly.
Người già trong làng này rất thân thiện.
The poor depend upon the rich.
Người nghèo phụ thuộc vào người giàu.
• Trước danh từ riêng (proper noun) số nhiều để chỉ vợ chồng hay cả họ (cả gia đình)
Ví dụ:
The Smiths always go fishing in the country on Sundays.
Gia đình ông Smith luôn đi câu cá ở vùng quê vào ngày Chủ nhật.
Do you know the Browns?
Cậu có biết gia đình ông Brown không?
•Trước tên: rặng núi, sông, quần đảo, vịnh, biển, đại dương, tên sách và báo chí, và tên các chiếc tàu.
Ví dụ:The Philippines, the Times ...
•Trước danh từ về dân tộc, giáo phái để chỉ toàn thể
Ví dụ:
The Chinese, the Americans and the French were at war with the Germans.
Người Trung Quốc, Người Mỹ và người Pháp đều chiến tranh với người Đức.
The Catholics and the Protestants believe in Christ.
Người theo đạo Công giáo và đạo Tin lành đều tin vào Chúa.
•Trước tên nhạc cụ
Ví dụ:
I could play the guitar when I was 6.
Tôi có thể chơi đàn ghi ta khi tôi 6 tuổi.
• Khi sau danh từ đó có of
Ví dụ:
The history of England is interesting.
Lịch sử nước Anh rất thú vị.
Thông thường ta không dùng the trước tên 1 môn học.
Chú ý:
Task 1. Choose the correct answers.

1. Mrs. Lan went to ................. school to meet her son’s teacher.
A. none B. a C. an D.the
2. The workmen went to ................. church to repair the roof.
A. none B. the C.a D.an
3. Carol went to ................. prison to meet her brother.
A. the B. a C.an D.none
4. This morning I bought a newspaper and a magazine ................. newspaper is in my bag but I don’t know where ................. magazine.
A. A/ a B. A/ the C.The/ the D. The/ a
5. My parents have ............... cat and ................. dog. The dog never bites the cat.
A. a/ a B. a/ the C.the/ the D. the/ a
6. We live in ................. big house in ................. middle of the village.
A. a/ a B. a/ the C.the/ the D. the/ a
7. I’m looking for ................. job. Did Mary get ................. job she applied for?
A. a/ the B. the/a C.a/ a D. the/ the
8. Did ................. police find ................. person who stole your bicycle?
A. a/ a B. the/ the C.a/ the D. the/ a
9. We went out for .............. meal last night ............. restaurant we went was excellent.
A. a/ A B. the/ The C. a/ The D. the/ A
10. As I was walking along the street, I saw ................. 10 note on ................. pavement.
A. a/ a B. the/ the C. a/ the D. the/ a
Task 2: Put the verbs in brackets into the correct form.
I. Put the verbs in brackets into the correct tenses.
1. If I see him, I (give) him a lift.
2. 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. 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) so much 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) our oxygen supply.
10. If people ________ (dump) chemicals into rivers, they _______ (not be) able to swim in them in the future.
III. Complete the sentences with the correct form or tense of the verbs in brackets.
1. If people share their cars to go to work, there ____ (not be) so many car fumes.
2. I _______ (study) here for more than three years.
3. What a nice dress! Where ________ (you/ buy) it?
4. Don’t forget to take your umbrella. It _________ (rain).
5. If we _____ (recycle) paper products, we _________ (save) more trees.
6. Our class ______(organise) a writing contest. We have to write about the environment.
7. Give old clothes to charity instead of ________ (throw) them away.
8. Encouraging people ____ (use) public transport is a great way to reduce traffic jams.
.Task 3. Find the mistake in the four underlined parts A, B, C or D of each sentence.
.

1. If someone came into the store, smile and say, “May I help you?”
A B C D
2. If you try these cosmetics, you look five years younger.
A B C D
3. If you do not understand what were written in the book, you could ask Mr. Pike.
A B C D
4. I will come to meet Mr. Pike and tell him about your problems if you didn’t solve A B C D
them yourself.
5. Sam will not graduate unless he doesn’t pass all the tests.
A B C D
6. If there isn’t enough food, we couldn’t continue our journey.
A B C D
7. Unless you pour oil on water, it will float.
A B C D
8. You have to take a taxi home if you want to leave now.
A B C D
9. If anyone will phone, tell them I’ll be back at 11:00.
A B C D
10. We can hire a mini bus if there will be enough people.
A B C D
Task 4. Decide if each sentence is right or wrong and correct wrong sentences.
Correction
1. If Peter has a flat, he will not live with his parents.
________________
2. If Mary does not invited me, I won’t go to her party.
________________
3. Tom will pass the driving exam if he will not be nervous.
________________
4. If I know his email address, I will send him an invitation.
________________
5. I will go to the supermarket tomorrow if I am busy.
________________
6. Leave me alone and I will call the police.
________________
7. I will tell you if you ask me.
________________
8. Unless I don’t have enough money, I won’t buy a car.
________________
9. Don’t forget your watch or we miss the plane.
________________
10. I won’t bring my credit card, so I don’t buy anything at the mail.
________________
11. If you ask Tom for the car, he would lend it to you.
________________
12. Don’t miss the party or you will not have another chance to meet your friends.
________________
13. If he will train every day, he will be a good runner.
________________
14. Leave home early so you will miss the bus.
________________
15. If Mary’s operation tomorrow fails, she will never be able to walk again.
________________
.
UNIT
OUR GREENER WORLD
11
SPEAKING
Task 1. Match the two halves of these conditional sentences .Then practice.
1. If man keeps polluting the environment,
A. we will endanger our oxygen supply.
2. If we dump all sorts of chemicals into rivers,
B. sea levels will rise too.
3. If we don’t stop cutting down so many trees,
C. there won’t be so much waste.
4. If the global temperature rises,

onthicaptoc.com Tieng Anh 6 GLOBAL SUCCESS Unit 11