Lý thuyết và bài tập vận dụng Tiếng Anh Lớp 7 Global Success - Unit 3: Community service (Có đáp án)

 homeless /ˈhəʊmləs người vô gia cư Many homeless people have to sleep in the 
people ˈpiːpl/ streets. (Nhiều người vô gia cư phải ngủ ngoài 
 đường)
donate /dəʊˈneɪt/ v. hiến tặng, đóng A businesswoman donated one million dollars 
 góp to the charity. (Một nữ thương nhân đã đóng góp 
 1 triệu đô cho tổ chức từ thiện)
elderly /ˈeldəli người cao tuổi Please give up your seat to the elderly people. 
people ˈpiːpl/ (Làm ơn hãy nhường ghế của bạn cho người cao 
 tuổi)
graffiti /ɡrəˈfiːti/ n. hình hoặc chữ vẽ Someone painted graffiti on the entire wall. (Ai 
 trên tường công đó đã vẽ hình vẽ lên toàn bộ bức tường)
 cộng (trái phép)
mentor /ˈmentɔː(r)/ n. thầy hướng dẫn We’re improving a lot thanks to the help of our 
 mentor. (Chúng tôi đang cải thiện rất nhiều nhờ 
 sự giúp đỡ của thầy hướng dẫn)
make a /meɪk ə làm thay đổi (cho You are never too small to make a difference. 
difference ˈdɪfrəns/ tốt đẹp hơn) (Bạn không bao giờ là quá bé nhỏ để có thể tạo 
 ra sự thay đổi tốt đẹp hơn)
nursing /ˈnɜːsɪŋ nhà dưỡng lão I will move into a nursing home when I grow 
home həʊm/ old. (Tôi sẽ chuyển vào nhà dưỡng lão khi tôi già 
 đi)
mural /ˈmjʊərəl/ n. tranh khổ lớn vẽ You can see some impressive murals on the 
 trên tường walls of this building. (Bạn có thể thấy một số 
 (thường là được tranh khổ lớn ấn tượng được vẽ trên tường của 
 phép) tòa nhà này)
shelter /ˈʃeltə(r)/ n. mái ấm, nhà tình There’s a shelter for the city’s homeless people. 
 thương, nhà cứu (Có một căn nhà tình thương cho những người 
 trợ vô gia cư của thành phố)
non-profit /ˌnɒn ˈprɒfɪt tổ chức phi lợi A non –profit organization serves public 
organisation ˌɔːɡənaɪˈzeɪʃ nhuận interests. (Tổ chức phi lợi nhuận phục vụ cho 
 n/ quyền lợi của cộng đồng)
street /ˈstriːt trẻ em (lang Street children are homeless and live by 
children tʃaɪldrən/ thang) đường begging or stealing (Trẻ em đường phố đều vô 
 phố gia cư và sống bằng nghề ăn xin hoặc trộm cắp) Khi phát âm, dây thanh không rung lên
 NGỮ PHÁP
 Grammar
THÌ QUÁ KHỨ ĐƠN VÀ THÌ HIỆN TẠI HOÀN THÀNH (PAST SIMPLE AND PRESENT 
PERFECT)
a. Cách dùng
 Thì quá khứ đơn (Past simple) Thì hiện tại hoàn thành (Present perfect)
Diễn tả sự việc đã xảy ra và kết thúc trong quá khứ, Diễn tả sự việc đã xảy ra trước thời điểm hiện tại, 
thời điểm sự việc xảy ra quan trọng thời điểm sự việc xảy ra không quan trọng
She worked as a volunteer at a nursing home 2 
 She has worked as a volunteer at a nursing home. 
years ago. (Cô ấy đã đi tình nguyện ở nhà dưỡng 
 (Cô ấy đã đi tình nguyện ở nhà dưỡng lão.)
lão vào 2 năm trước.)
b. Dấu hiệu
Thì quá khứ đơn dùng Các cụm từ chỉ thời gian tương đối cụ Ví dụ:
thể trong quá khứ. They read books for elderly people 3 
* yesterday (hôm qua) days ago. (Họ đã đọc sách cho người 
* in + mốc thời gian trong quá khứ: in 1990 (vào năm 1990) cao tuổi vào 3 ngày trước.)
* last + khoảng thời gian: last week (tuần trước), last year 
(năm trước)
* khoảng thời gian + ago: two weeks ago (2 tuần trước), three 
years ago (3 năm trước)
Thì hiện tại hoàn thành dùng các từ, cụm từ như: ever (đã Ví dụ:
từng), never (chưa từng), several times (vài lần), so far (cho They have never read books for elderly 
đến nay) people. (Họ chưa từng đọc sách cho 
 người cao tuổi.)
c. Cấu trúc
 Thì quá khứ đơn Thì hiện tại hoàn thành
 S + Vpast S + have/ has + p.p
 Dạng khẳng định They cleaned up the park yesterdav. They have cleaned up the park.
 (Affirmative form) (Họ đã dọn sạch công viên vào hôm (Họ đã dọn sạch công viên.)
 qua.) A. differenceB. contrastC. similarityD. agreement
4. They are raising money to build a(n) _________for homeless people.
A. tentB. yardC. umbrellaD. shelter
5. The local authority allowed to decorate the wall with a huge_________showingHollywood stars.
A. muralB. graffitiC. tattooD. mark
III - Complete the following sentences using the given words in the box. There is one extra word.
 charitable interview traffic jam non-profit organisation donate
 graffiti tutor forced community service blankets
E.g.: He did a live__interview__on the CBC News Morning show.
1. She was_________to retire early from teaching because of ill health.
2. His later years were devoted largely to_________work.
3. Doing_________is a great way to help others and improve your community. 
4. Someone had scrawled_________all over the school walls.
5. This is a_________that strives to help homeless people.
6. We have distributed about 20,000_________to poor families over the past ten years.
7. Our mentor was caught in a_________and arrived forty minutes late.
8. We_________homeless children in reading, mathematics, and science every weekend.
NGỮ ÂM (PRONUNCIATION)
I - Put the following words in the correct columns.
 kitchen clothes gloves garden kite green grateful
 candle good community gold glad kettle corn
 /g/ /k/
 kitchen
II - Underline the words with the sounds /g/, and circle the words with the sounds /k/. Then read the 
sentences.
E.g.: You should try and organize your time better.
1. Jennifer is taller than most of her classmates.
2. It’s good to meet people from different parts of the country.
3. What did you give your father for his last birthday?
4. I’m confident that you will get the job.
5. There’s a new exhibition on at the city gallery.
6. She is a superstar all around the globe.
7. John is very keen to help homeless people. A. has gotB. gotC. will getD. gets
6. He_________for an engineering company since graduating from college.
A. workedB. has workedC. worksD. will work
7. I_________never_________about anything in my life.
A. will - lieB. am - lyingC. have - liedD. did - lie
8. My elder sister and I_________shopping last weekend.
A. haven’t goB. didn’t goC. won’t goD. don’t go
9. Mary_________a birthday cake for Alex at the moment.
A. bakedB. has bakedC. bakesD. is baking
10. Yesterday, the government_________to the media plans to create a million new jobs.
A. announcedB. has announcedC. will announceD. announces
11. Ella and Emily_________each other since 2010.
A. knewB. have knownC. knowD. will know
12. She_________her grandparents last month.
A. visitsB. is visitingC. visitedD. has visited
13. I_________never_________this game before.
A. will - playedB. did - playC. am - playingD. have - played
14. We usually_________dinner at about seven o’clock.
A. have eatenB. ateC. eatD. are eating
15. _________you ever_________to Da Lat?
A. Have - beenB. Will - beC. Did - beD. Do - be
16. He_________this hotel four years ago.
A. is buildingB. buildsC. has builtD. built
17. I_________my laptop right now, so you can borrow it.
A. am not usingB. didn’t useC. haven’t usedD. don’t use
18. The company_________thousands of pounds helping homeless people so far.
A. will spentB. has spentC. spentD. spends
19. What medal_________she_________last night?
A. has - wonB. does – winC. will – winD. did - win
20. He_________three books so far and last week he_________one of them.
A. has written - publishedB. wrote - published
C. has written - has publishedD. wrote - has published
21. Last year, about 100 people_________when trying to reach Everest’s summit.
A. diedB. have diedC. dieD. will die
22. _________she_________her homework at the moment?
A. Has - doneB. Did - doC. Is – doingD. Does - do South African boy. “I love animals, so when I saw how the camels were dying, I thought I had to do 
something and make a difference to save them.”
He was very excited about receiving this award. He said, “My life changed after I received the award, 
because it opened a lot of doors for me. Many people contacted and helped me promote my campaign.”
 (ESL Printables)
1. What did Cameron Oliver start when he was 11 years old?
A. the Abu Dhabi AwardB. being a community hero
C. a campaign to save camelsD. a camel farm
2. In line 2, what does the word “contributions” mean?
A. changes in something that make it worse
B. awards that somebody gets
C. things that are added to something else
D. actions that help to cause or increase something
3. The main reason why Cameron Oliver became famous was that_________.
A. he was very intelligentB. he was very young
C. he was very handsomeD. he was very friendly
4. According to the text, the main goal of his campaign is to_________.
A. protect camels from eating plastics
B. keep the desert clean
C. create a camel farm
D. protect the environment
5. How did Cameron’s life change after he received the award?
A. He became rich.
B. He did not have to open doors anymore.
C. He was known by more people.
D. He did not have to go to school.
II - Read the passage and decide whether the statements are True (T) or False (F).
Community service is when you work for free to help benefit the public or your community. Usually, 
students who choose to do community service do so as volunteers, meaning that they choose to help out 
because they want to do so. Community service can have a lot of positive effects on students, such as 
helping them to develop skills, making contacts, and allowing them to improve the quality of life of others.
You probably know some students In your school who choose to volunteer their free time through 
community service. There are many ways that you can do this, such as joining a non-profit organization, 
working with a church group, or you can choose a cause and create your own service project.
Volunteer work can range from the relatively simple, like helping coach the football team at your old junior 
high, to the much more complex, like starting a non-profit that helps homeless people in your area. __________________________________________
 __________________________________________
 What volunteer activities can you do to __________________________________________
 solve the problem? __________________________________________
 __________________________________________
Now you try!
Give your answer using the following cues. You should speak for 1-2 minutes.
1. There is so much...on/at...
2. This is a...because...
3. ...can encourage..., so it also affects...
4. To deal with it, I want to...
5. I can also ask if...can...to...
Now you tick!
Did you ...
￿ answer all the questions in the task?
￿ give some details to each main point?
￿ speak slowly and fluently with only some hesitation?
￿ use vocabulary wide enough to talk about the topic?
￿ use various sentence structures (simple, compound, complex) accurately?
￿ pronounce correctly (vowels, consonants, stress, intonation)?
 Let’s compare!
Finally, compare with the sample answer on page 164.
KỸ NĂNG VIẾT (WRITING SKILLS)
I- Complete each of the following sentences using the cues given. You can change the cues and use 
other words in addition to the cues to complete the sentences.
1. We/ take/ part/ a clean-up campaign/ last week.
→ ________________________________________________________
2. We/ removed/ litter/ public areas/ such as/ streets/ parks.
→ ________________________________________________________
3. We/ also/ planted/ many/ tree/ along the roads/ the city.
→ ________________________________________________________
4. This/ volunteer activity/ help/ keep the environment/ safe/ clean/ healthy.
→ ________________________________________________________
5. I/ like/ do/ this activity/ because/ it/ give/ me/ a chance/ contribute/ the community.
→ ________________________________________________________
II - Write a short paragraph (60-80 words) to talk about the volunteer activity you took part in. ĐÁP ÁN
A. NGÔN NGỮ
TỪ VỰNG (VOCABULARY)
I - Match the words in column A with the definitions in column B.
1. Đáp án: e
Giải thích: elderly people: người lớn tuổi
Dịch nghĩa: people who are old (những người già)
2. Đáp án: g
Giải thích: homeless people: người vô gia cư
Dịch nghĩa: people who have no home (những người không có nhà)
3. Đáp án: a
Giải thích: nursing home: nhà dưỡng lão
Dịch nghĩa: a place where old people live and receive medical treatment and care (nơi mà người già sống 
và được chăm sóc y tế)
4. Đáp án: c
Giải thích: Street children: trẻ em (lang thang) đường phố
Dịch nghĩa: children who do not have a home and who often sleep outside in a city (những đứa trẻ không 
có nhà ở và thường ngủ ngoài đường phố)
5. Đáp án: d
Giải thích: volunteer: tình nguyện viên
Dịch nghĩa: a person who does something, especially helping other people, willingly and without being 
forced or paid to do it (một người làm việc gì đó, đặc biệt là giúp đỡ người khác, một cách tự nguyện và 
không bị ép buộc hay nhận được tiền khi làm việc đó)
6. Đáp án: f
Giải thích: mentor: thầy hướng dẫn
Dịch nghĩa: an experienced person who advises and helps somebody with less experience over a period of 
time (một người có kinh nghiệm đưa ra lời khuyên và giúp đỡ người có ít kinh nghiệm hơn trong một 
khoảng thời gian)
II - Choose the best option to complete each of the following sentences.
1. Đáp án: B. donating
Giải thích:
A. borrowing (v.): vay, mượnB. donating (v.): hiến tặng, quyên góp
C. distributing (v.): phân bổ, phân phốiD. saving (v.): dành dụm, tiết kiệm (tiền)
Xét về nghĩa của câu, phương án B là phù hợp nhất.
Dịch nghĩa: We are looking for organizations donating money to the future charity projects. (Chúng tôi 
đang tìm kiếm các tổ chức quyên góp tiền cho các dự án từ thiện trong tương lai.)