Bài tập bổ trợ môn Tiếng Anh Lớp 8 Global Success - Chương trình học kì 2

 19 Participate v /pɑːrˈtɪsɪpeɪt/ Tham gia
20 Permit n, v /pərˈmɪt/ Sự cho phép, cho phép
21 Product n /ˈprɒdʌkt/ Sản phẩm
22 Protect v /prəˈtekt/ Bảo vệ
23 Release v /rɪli:s/ Giải phĩng, thải ra
24 Renewable source n, phr /rɪˈnjuːəbl sɔːrs/ Nguồn tái tạo
25 Resident n /rezɪdənt/ Người dân
26 Saola n /'saʊlə/ Kỳ lân châu Á
27 Single-use adj /ˌsɪŋɡl ˈjuːs/ Để sử dụng một lần
28 Slippery adj /ˈslɪpəri/ Trơn
29 Species n /ˈspiːʃiːz/ Giống, lồi
30 Substance n /ˈsʌbstəns/ Chất
31 Tornado n /tɔːrˈneɪdəʊ/ Lốc xốy
32 Toxic adj /ˈtɒksɪk/ Độc hại
33 Wildlife n /'waɪldlaɪf/ Động vật hoang dã
B. PRONUNCIATION
 Phụ âm đơi bl (blank)
 /bl/
 Phụ âm đơi cl (cloud)
 /kl/
C. GRAMMAR
Complex sentences with adverb clauses of time (Câu phức chứa mệnh đề trạng ngữ chỉ thời 
gian)
Câu phức bao gồm một mệnh đề độc lập (mệnh đề chính) và ít nhất một mệnh đề phụ thuộc:
- Mệnh đề trạng ngữ là mệnh đề phụ thuộc
- Mệnh đề trạng ngữ thời gian diễn tả thời điểm xảy ra sự việc nào đĩ và thường chứa các liên từ nối 
thời gian đứng trước như: when (khi, vào lúc), while, as (trong khi), until / till (cho đến khi), as soon 1. 2. 
3. 4. 
5. 6. 
7. 8. 5. E-T-E-O-M-S-Y-S-C E. a measurement of the amount of carbon dioxide that a
 person’s activities produce
6. S-R-W-A-E-N-S-E-A F. the natural environment in which an animal or plant
 usually lives
7. S-I-P-S-E-C-E G. a distinct group of animals or plants that have common
 characteristics and can breed with each other
8. L-D-W-I H. damage caused to water, air, etc by harmful substances
 or waste
9. T-I-A-H-A-B-T I. to know that something exists, or having knowledge or
 experience of a particular thing
10. I-V-D-A-O J. the gas formed when carbon is burned, or when people
 or animals breathe out.
Your answer:
1. 2. 3. 4. 5. 6. 7. 8. 9. 10.
Exercise 4. Complete the sentences with the words in the box.
 footprint habitats substances effect endangered
 wildlife dioxide marine reduce diverse
1. We should the consumption of single-use products such as plastic bottles and 
bags.
2. The dugong is a(n) animal.
3. The animals are dying because of trash dumped into the ocean.
4. Air pollution has a harmful on our life.
5. The ecosystem in Con Dao National Park is very with thousands of species.
6. Do trees help absorb carbon ?
7. Walking and cycling are effective ways to reduce our carbon .
8. Some toxic from factories are usually released into rivers.
9. A national park is a special area for the protection of the environment and .
10. of animals are damaged by human activities.
II. GRAMMAR 2. They won’t leave they meet the manager.
3. We will travel to Da Nang we have finished the project.
4. My dad was playing chess my mother was knitting.
5. Make sure you turn off the tap you brush your teeth.
6. I leave Viet Nam for Canada, I will visit my relatives.
7. he was a child, he used to play badminton every Saturday.
8. They called the police the accident happened.
9. Can you help me clean the floor I am washing the dishes?
10. The baby won’t sleep her mother comes back home.
Exercise 4. Match the clauses in the two columns to form complex sentences and write full
sentences.
 A B
1. When he came to my house, A. before she goes home.
2. After I had had dinner, B. the electricity went out.
3.1 will call you C. they were walking downtown.
4. While we were watching TV, D. I was not at home.
5. She will pick her children up E. when they work in the field.
6. We will play golf F. as soon as I arrive at the airport.
7. You have to show your ticket G. I usually listen to music.
8. Farmers usually wear conical hats H. I went to the cinema.
9. When I’m sad, I. when you get on the train.
10. As they found the watch, J. until it gets dark.
Answer:
1- 2- 3- 4- 5- 6- 7- 8- 9- 10-
1. 
2. 
3. 
4. 
5. 
6. 5. You should wait here when /until your parents come back.
6. After /Before the party, there was a lot of food left.
7. My sister was sleeping when/while I was studying for the test last night.
8. As soon as/While I left home for school, It rained heavily.
9. I usually drink a glass of warm milk until / before I go to bed.
10. Who takes care of the baby when/after your mother is away?
Exercise 7. Fill in the blanks with the correct form of the verb in brackets.
1. The air and water quality (get) worse and worse.
2. We can even (reduce) our carbon footprint in our homes.
3. Try to avoid (use) single-use products.
4. People can volunteer at some local environment programmes (save) endangered 
species.
5. Should we (recycle) unused products?
6. Forests help (release) oxygen.
7. I (not be) at school yesterday because I (have) the flu.
8. As soon as my parents arrive home, we (have) dinner.
9. Don’t forget (turn) off the lights before you (go) out.
10. More than 1 billion people (participate) in Earth Day activities every year.
Exercise 8. Complete sentences with a suitable preposition.
1. The first Earth Day started 1970 America.
2. Picking litter makes our environment clean.
3. National parks play a key role saving the environment.
4. What type of effect does water pollution have our life?
5. Forests provide a habitat hundreds of species plants and animals.
6. Endangered animals in the wild are facing a high risk extinction.
7. After cleaning everything the campsite, we left.
8. We shouldn’t cut too many trees.
9. Avoid dumping waste lakes and rivers!
10. Remember to turn devices when you are not using them.
Exercise 9. Choose the correct answers. A. while B. and C. because D. so
14. The sight of too many telephone poles, advertising billboards, overhead power lines, or shop 
signs may cause pollution.
A. visual B. vision C. visualize D. visible
15. People don’t care much about the environment, so they keep it worse.
A. made B. making C. to make D. make
16. She suffered a serious disease because of drinking contaminated water for a long 
time.
A. in B. at C. to D. from
17. The roads were slippery it started to rain.
A. so B. as soon as C. when D. before
18. We hope more people join our programme.
A. environment B. environmental C. environmentalist D. environmentally
19. Harmful gases like nitrogen oxides and sulphur oxides are into the atmosphere 
during the burning of fossil fuels.
A. releases B. released C. release D. releasing
20. The of air pollution are alarming.
A. effective B. affect C. effect D. effects
Exercise 10. Find and correct the mistakes.
1. You should turn on devices while you are not using them. 
2. Don't throw rubbish on rivers and lakes. 
3. Polluted water is unsafe for drink.
4. Cut down trees destroys a lot of wildlife habitats. 
5. Saolas are endangerous animals. 
6. Don’t come back until you will find a new job. 
7. When we finished our picnic, we clean up the site. 
8. People can cycle instead of walk to work.
9. The park is also house to a lot of valuable kinds of woods. 
10. The ecosystem in Con Dao is very diversity. 
III. READING Saving the Environment: One Home at a Time
Pollution can be seen not only throughout the world, but also in our own homes. It comes from 
household chemicals, the amount of water people use and the waste people produce and throw 
away. What can be done to stop this pollution? Surprisingly, a person can help save the 
environment by doing simple things.
First, we need to recycle, which allows products to be used over and over again. Recycling can also 
reduce the number of trees cut down to produce paper products. It takes very little effort. It is not 
hard to place plastic and glass bottles, aluminum cans and paper in a bin. Anyone can do it.
Second, we need to control the amount of water used at home. It can be conserved by taking short 
showers instead of baths, repairing leaky faucets, using the dishwasher orwashing machine only 
when fully loaded, or simply turning the faucet off while brushing your teeth.
Third, we need to reduce waste. We need to recycle whenever possible, but should also try to use 
this waste effectively. For example, grass clippings and food scraps can be made into compost for 
plants. The average person produces 4.3 pounds of waste every day, but we can reduce that 
amount by recycling and reusing.
If we do our part in our own homes, we can help keep the planet from becoming more polluted.
1. Pollution is caused from the following sources except .
A. water in rivers B. water from households
C. wastes D. house chemicals
2. Recycling can help us .
A. never cut down trees B. produce more paper products
C. place garbage bins easily D. use products again and again 6. The major cause/ water pollution/ Viet Nam/ be the weakness in industrial wastewater 
management.
7. Many factories/ use fresh water/ carry away waste/ their plants/ canals, rivers, and lakes.
8. 2008, Vedan factory, a sodium glutamate plant / release untreated industrial wastewater/ the Thi 
Vai River/ caused tons/ fish and ducks in the river/ die.
9. Industrial waste water/ be directly discharged/ canals, lakes, ponds,/ rivers, causing serious 
pollution/ surface water.
10. Another cause/ water pollution in Viet Nam/ be / the lack/ awareness among citizens.
Exercise 2. Rewrite these following sentences based on the given words.
1. The noise from the music club is loud, so the residents of the street cannot sleep. (because of)
2. It’s good for us to protect endangered species. (should)
3. Con Dao National Park provides a rich habitat for marine life. (with)
4. What can we do to reduce our carbon footprint? (cut)
5. Global warming happens when there is too much carbon dioxide (CO,) in the atmosphere.
(causes) UNIT 8.
 SHOPPING
A. VOCABULARY
 Part of
No. Word Pronunciation Meaning
 speech
1 Nguồn để tiếp cận, truy cập
 Access n, v /ˈỉkses/
 vào
2 Addicted adj /əˈdɪktɪd/ Nghiện, say mê
3 Advertisement n /ˌỉdvərˈtaɪzmənt/ Quảng cáo
4 Affect v /ə'fekt/ Ảnh hưởng, tác động
5 Bargain v /ˈbɑːrɡən/ Mặc cả
6 Complaint n /kəm'pleɪnt/ Lời phàn nàn, khiếu nại
7 Convenience store n, phr /kənˈviːniəns stɔːr/ Cửa hàng tiện ích
8 Costume n /ˈkɒstjuːm/ Trang phục
9 Customer n /ˈkʌstəmər/ Khách hàng
10 Discount n /ˈdɪskaʊnt/ Giảm giá
11 Discount shop n /'dɪskaʊnt ʃɒp/ Cửa hàng hạ giá
12 Display n, v /dɪs'pleɪ/ Sự trưng bày, trưng bày
13 Dollar store n /ˈdɒlər stɔːr/ Cửa hàng đồng giá (một đơ-la)
14 Expired adj /ɪkˈspaɪər/ Heest hạn
15 Fair n /feər/ Hội chợ
16 Farmers' market n /ˈfɑːrmərz mɑːrkɪt/ Chợ nơng sản
17 Goods n /ɡʊdz/ Hàng hố
18 Home-grown adj /ˌhəʊmˈɡrəʊn/ Tự trồng (“cây nhà lá vườn”)
19 Home-made adj / ˌhəʊm'meɪd/ Tự làm tại nhà
20 Item n /’aɪtəm/ Một mĩn hàng
21 /ˌəʊpən ˈeə(r)
 Open-air market n, phr ˈmɑːrkɪt/ Chợ ngồi trời 2. Present simple for future events (Hiện tại đơn diễn tả sự kiện tương lai)
Ngồi cách sử dụng phổ biến, hiện tại đơn cịn được sử dụng để diễn tả các sự kiện trong tương lai.
Forms (Cấu trúc)
(+) (-) (?)
S + V/V-s/es. S + don’t / doesn’t + V. Do/Does + S + V?
 (+) Yes, S + do / does.
 (-) No, S + don’t / doesn’t.
Use (Cách dùng)
Diễn tả sự thật hiển nhiên, chân lý. The Earth goes around the Sun.
Diễn tả thĩi quen lặp đi lặp lại. I get up at 7 a.m. every day.
Diễn tả hành động cố định. I work in a bank.
Diễn tả cảm xúc, cảm giác. I hate dancing.
Nhấn mạnh trong câu khẳng định, S + do/does I do love my mother.
+ V.
Diễn tả tương lai khi nĩi về sự di chuyển của các The trains leave at 5 a.m. tomorrow.
phương tiện giao thơng, lịch trình sự kiện, thời 
gian biểu rõ ràng.
D. PRACTICE
PART I. PHONETICS
Exercise 1. Find the word which has a different sound in the underlined part.
1. A. minority B. miss C. bill D. convenience 5. 6. 
7. 8. 
9. 10. 
Exercise 2. Circle the odd one out.
1. A. cash B. coin C. card D. pay
2. A. seller B. buyer C. shopper D. customer
3. A. reduce B. bargain C. goods D. return
4. A. order B. invoice C. bill D. receipt
5. A. market B. discount C. fair D. store
6. A. always B. sometimes C. never D. will
7. A. reasonable B. expensive C. price D. cheap
8. A. products B. mall C. goods D. items
9. A. display B. introduce C. sell D. tag
10. A. comfortable B. crowded C. rarely D. low