Giải Tiếng Anh 11 Unit 3 Lesson 1 | Smart World

Giải bài tập SGK tiếng Anh 11 Smart World Unit 3 Social Issues Lesson 1 hướng dẫn giải chi tiết các phần bài tập trong Sách giáo khoa tiếng Anh lớp 11 i Learn Smart World giúp các em học sinh chuẩn bị bài tập tại nhà hiệu quả.

Tiếng Anh 11 Smart World Unit 3 Lesson 1
Let's Talk!
In pairs: Look at the picture. How have things changed in this area in the past ten
years? What have changed where you live in the past years?
(Làm theo cp: Nhìn vào bc tranh. Mi th đã thay đổi nthế nào trong khu vc này
trong mười năm qua? Điều gì đã thay đổi nơi bạn sng trong nhng năm qua?)
Gi ý đáp án
Over the past ten years, the area has undergone many changes. From an area of unspoiled
land serving mainly for agriculture, after 10 years it has turned into a construction site
with modern high-rise buildings.
New Words
a. Match the underlined words with the definitions. Listen and repeat.
(Ni các t được gch chân với các định nghĩa. Lng nghe và lp li.)
Gi ý đáp án
1. b
2. a
3. c
4. f
5. e
6. d
b. In pairs: Do you live in a rural area or city? What's the infrastructure in your
town like?
(Theo cp: Bn sng nông thôn hay thành phố? sở h tng trong th trn ca bn
như thế nào?)
I live on the outskirts of a city. The streets here are big, but we need a new highway.
(Tôi sng vùng ngoi ô ca mt thành phố. Đường ph đây rất lớn, nhưng chúng tôi
cn mt đưng cao tc mi.)
Gi ý đáp án
I live in the countryside. The hospital here has been built very large, but we need more
modern medical equipment.
Listening
a. Listen to a podcast. What do they talk about?
(Nghe mt podcast. H đang nói về chuyn gì?)
Gi ý đáp án
2. empty cities
Ni dung bài nghe
Jessica: Hello, everyone. Please welcome William Davis. He's a travel blogger, and today
he's going to tell us about his trip to China.
William: Thanks, Jessica. Hello, everyone. I'm William. Today I want to talk to you guys
about something that's very unique: the "ghost cities" of China. During my trip, I visited
seven of these cities.
Jessica: Do you mean cities that were once busy but are now empty?
William: No, they're new cities, often on the outskirts of bigger cities. They have
everything: the infrastructure, apartments, skyscrapers, stores, highways to and from
them. The only thing they don't have is people.
Jessica: Interesting. Can you tell me more about why they were built?
William: They're part of a city's development plan. The government builds a new city
where they want people to move.
Jessica: Really? Could you give me an example?
William: Yes. Dantu. It was built in 2005 and for eight years, it was mostly empty.
Jessica: Did people actually move there?
William: Yes. Around 2013, people started to move there. Shops were opened and offices
filled with people. The population has grown slowly and it's now very busy!
Jessica: That's fascinating.
William: Yes. And it isn't the only one. People have started to move into other ghost
cities over the past few years.
Jessica: And how do
b. Now, listen and fill in the blanks.
(Bây gi, hãy lắng nghe và đin vào ch trng.)
Gi ý đáp án
1. 7
2. on the outskirts
3. development plan
4. 2014
5. move into
6.
c. Read the Conversation Skill box. Then, listen and repeat.
c hp K năng giao tiếp. Sau đó, nghe và lặp li.)
d. Now, listen to the podcast again and number the phrases in the order you hear
them.
(Bây gi, hãy nghe lại podcast và đánh số các cm t theo th t bạn nghe được.)
Gi ý đáp án
1. A: Could you give me an example?
B: Yes, sure…
2. A: Can you tell me more about (why they were built)?
B: No problem. They’re ….
e. In pairs: What do you think of ghost cities? Are they a good way to develop an
area? Why (not)?
(Theo cp: Bạn nghĩ gì về thành ph ma? Chúng có phi là mt cách tốt đ phát trin mt
khu vc? Ti sao không)?)
Gi ý đáp án
In my opinion, the ghost city is a pretty cool building idea. In the future, when the
country's population is increasing, the city will be a good idea to solve the housing
problem for everyone. However, in the long run, they are not a good way to develop the
area because a project if not put into use and left empty for too long will cause a large
construction debt, and at the same time affect the economy of that region.
Grammar Meaning & Use
a. Look at the picture. What do you think the woman is saying?
(Nhìn vào bc tranh. Bạn nghĩ ngưi ph n đang nói gì?)
Gi ý đáp án
The skyscraper was built seven years ago.
Traffic has become much worse.
b. Now, listen and check your ideas.
(Bây gi, hãy lng nghe và kiểm tra ý tưởng ca bn.)
c. Listen and repeat.
(Lng nghe và lp li.)
Grammar Form & Practice
a. Fill in the blanks with the correct form of the verbs.
(Đin vào ch trng vi dạng đúng của đng t.)
Gi ý đáp án
1. have been opened
2. didn’t have
3. started
4. Was the new stadium built
5. haven’t finished building
6. has the town invested
b. Read the email and choose the correct answers.
ọc thư điện t và chn câu tr lời đúng.)
Gi ý đáp án
1. looked
3. were opened
5. were built
7. moved
c. In pairs: Has your neighborhood had similar changes to Molly's town? Do you
know when the changes happened? What is the biggest change?
(Theo cp: Khu ph ca bn những thay đổi tương t như thị trn ca Molly không?
Bn có biết khi nào những thay đổi xy ra không? S thay đổi ln nht là gì?)
Last year, a new bridge was built near my house.
(Năm ngoái, một cây cu mi đưc xây dng gn nhà tôi.)
Gi ý đáp án
My neighborhood has had a similar change to Molly's town. Last year, a large mall was
built in the center of my town.
Pronunciation
a. Final consonant sounds link to starting vowel sounds.
(Ph âm cui liên kết với nguyên âm đầu.)
b. Notice the sound changes of the underlined words.
(Lưu ý sự thay đổi âm thanh ca các t được gch chân.)
c. Listen and cross out the sentence that doesn't link consonant and vowel sounds.
(Nghe và gch b câu không liên kết ph âm và nguyên âm.)
Gi ý đáp án
The sentence that doesn't link consonant and vowel sounds 2. They built a new house.
d. Read the sentences with the correct sound changes to a partner.
c các câu vi âm thanh chính xác vi bn.)
b. Make two more conversations using the ideas on the right.
(Thc hin thêm hai cuc hi thoi bng cách s dụng các ý tưởng bên phi.)
Gi ý đáp án
1. Lisa: How long have you lived in this city, Mark?
Mark: My family moved here when I was nine.
Lisa: Has the town changed much since then?
Mark: Well, the infrastructure has improved a lot. It is easier to get around now.
Lisa: Oh, can you tell me more about that?
Mark: When we moved here, the roads were old and small. Now, new roads are busy
highways.
Lisa: Wow! What else has changed?
Mark: Lots of new businesses were opened last year.
Lisa: Can you give me some examples?
Mark: Sure, there are factories, offices, stores and easy to find job now.
Lisa: That's great!
2. Lisa: How long have you lived in this city, Mark?
Mark: My family moved here when I was three.
Lisa: Has the town changed much since then?
Mark: Well, the city has become modern. More people want to live now.
Lisa: Oh, can you tell me more about that?
Mark: When we moved here, it was a small rural town. Now, it is a big city with many
skyscrapers.
Lisa: Wow! What else has changed?
Mark: Government improved emergency services in 2020.
Lisa: Can you give me some examples?
Mark: Sure, there are 30 new ambulance drivers and 50 new police offices.
Lisa: That's great!
Speaking
INTERVIEW: MY TOWN HAS CHANGED
(PHNG VN: TH TRN CỦA TÔI ĐÃ THAY ĐỔI)
a. You're doing a news report about small town developments. In pairs: Student A,
you're a news reporter. Read your role card and interview Student B.
(Bạn đang làm một bn tin v s phát trin ca mt th trn nh. Theo cp: Hc sinh A,
bn là phóng viên tin tc. Đc th vai trò ca bn và phng vn hc sinh B.)
b. Swap roles and repeat.
(Trao đi vai trò và lp li.)
c. Which changes do you think are positive? Which are negative? What changes
would you like to see in your town?
(Những thay đổi nào bn cho tích cc? Cái nào là tiêu cc? Những thay đổi bn mun
thy trong th trn ca bn?)
Gi ý đáp án
The change in infrastructure in the town has shown a positive in economic development.
However, when the infrastructure develops, the number of vehicles also increases, the
trees are less, thus creating a negative thing that is heavy air pollution. In the coming
time, I want my town to continue to develop and be more modern but still maintain a
healthy environment towards a green town.
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Preview text:

Tiếng Anh 11 Smart World Unit 3 Lesson 1 Let's Talk!
In pairs: Look at the picture. How have things changed in this area in the past ten
years? What have changed where you live in the past years?

(Làm theo cặp: Nhìn vào bức tranh. Mọi thứ đã thay đổi như thế nào trong khu vực này
trong mười năm qua? Điều gì đã thay đổi nơi bạn sống trong những năm qua?) Gợi ý đáp án
Over the past ten years, the area has undergone many changes. From an area of unspoiled
land serving mainly for agriculture, after 10 years it has turned into a construction site
with modern high-rise buildings. New Words
a. Match the underlined words with the definitions. Listen and repeat.
(Nối các từ được gạch chân với các định nghĩa. Lắng nghe và lặp lại.) Gợi ý đáp án 1. b 2. a 3. c 4. f 5. e 6. d
b. In pairs: Do you live in a rural area or city? What's the infrastructure in your town like?
(Theo cặp: Bạn sống ở nông thôn hay thành phố? Cơ sở hạ tầng trong thị trấn của bạn như thế nào?)
I live on the outskirts of a city. The streets here are big, but we need a new highway.
(Tôi sống ở vùng ngoại ô của một thành phố. Đường phố ở đây rất lớn, nhưng chúng tôi
cần một đường cao tốc mới.) Gợi ý đáp án
I live in the countryside. The hospital here has been built very large, but we need more modern medical equipment. Listening
a. Listen to a podcast. What do they talk about?
(Nghe một podcast. Họ đang nói về chuyện gì?) Gợi ý đáp án 2. empty cities Nội dung bài nghe
Jessica: Hello, everyone. Please welcome William Davis. He's a travel blogger, and today
he's going to tell us about his trip to China.
William: Thanks, Jessica. Hello, everyone. I'm William. Today I want to talk to you guys
about something that's very unique: the "ghost cities" of China. During my trip, I visited seven of these cities.
Jessica: Do you mean cities that were once busy but are now empty?
William: No, they're new cities, often on the outskirts of bigger cities. They have
everything: the infrastructure, apartments, skyscrapers, stores, highways to and from
them. The only thing they don't have is people.
Jessica: Interesting. Can you tell me more about why they were built?
William: They're part of a city's development plan. The government builds a new city
where they want people to move.
Jessica: Really? Could you give me an example?
William: Yes. Dantu. It was built in 2005 and for eight years, it was mostly empty.
Jessica: Did people actually move there?
William: Yes. Around 2013, people started to move there. Shops were opened and offices
filled with people. The population has grown slowly and it's now very busy! Jessica: That's fascinating.
William: Yes. And it isn't the only one. People have started to move into other ghost
cities over the past few years. Jessica: And how do …
b. Now, listen and fill in the blanks.
(Bây giờ, hãy lắng nghe và điền vào chỗ trống.) Gợi ý đáp án 1. 7 2. on the outskirts 3. development plan 4. 2014 5. move into 6.
c. Read the Conversation Skill box. Then, listen and repeat.
(Đọc hộp Kỹ năng giao tiếp. Sau đó, nghe và lặp lại.)
d. Now, listen to the podcast again and number the phrases in the order you hear them.
(Bây giờ, hãy nghe lại podcast và đánh số các cụm từ theo thứ tự bạn nghe được.) Gợi ý đáp án
1. A: Could you give me an example? B: Yes, sure…
2. A: Can you tell me more about (why they were built)? B: No problem. They’re ….
e. In pairs: What do you think of ghost cities? Are they a good way to develop an area? Why (not)?
(Theo cặp: Bạn nghĩ gì về thành phố ma? Chúng có phải là một cách tốt để phát triển một
khu vực? Tại sao không)?) Gợi ý đáp án
In my opinion, the ghost city is a pretty cool building idea. In the future, when the
country's population is increasing, the city will be a good idea to solve the housing
problem for everyone. However, in the long run, they are not a good way to develop the
area because a project if not put into use and left empty for too long will cause a large
construction debt, and at the same time affect the economy of that region.
Grammar Meaning & Use
a. Look at the picture. What do you think the woman is saying?
(Nhìn vào bức tranh. Bạn nghĩ người phụ nữ đang nói gì?) Gợi ý đáp án
The skyscraper was built seven years ago.
Traffic has become much worse.
b. Now, listen and check your ideas.
(Bây giờ, hãy lắng nghe và kiểm tra ý tưởng của bạn.) c. Listen and repeat.
(Lắng nghe và lặp lại.)
Grammar Form & Practice
a. Fill in the blanks with the correct form of the verbs.
(Điền vào chỗ trống với dạng đúng của động từ.) Gợi ý đáp án 1. have been opened 2. didn’t have 3. started 4. Was the new stadium built
5. haven’t finished building 6. has the town invested
b. Read the email and choose the correct answers.
(Đọc thư điện tử và chọn câu trả lời đúng.) Gợi ý đáp án 1. looked 2. were built 3. were opened 4. has just opened 5. were built 6. have moved 7. moved
c. In pairs: Has your neighborhood had similar changes to Molly's town? Do you
know when the changes happened? What is the biggest change?

(Theo cặp: Khu phố của bạn có những thay đổi tương tự như thị trấn của Molly không?
Bạn có biết khi nào những thay đổi xảy ra không? Sự thay đổi lớn nhất là gì?)
Last year, a new bridge was built near my house.
(Năm ngoái, một cây cầu mới được xây dựng gần nhà tôi.) Gợi ý đáp án
My neighborhood has had a similar change to Molly's town. Last year, a large mall was
built in the center of my town. Pronunciation
a. Final consonant sounds link to starting vowel sounds.
(Phụ âm cuối liên kết với nguyên âm đầu.)
b. Notice the sound changes of the underlined words.
(Lưu ý sự thay đổi âm thanh của các từ được gạch chân.)
c. Listen and cross out the sentence that doesn't link consonant and vowel sounds.
(Nghe và gạch bỏ câu không liên kết phụ âm và nguyên âm.) Gợi ý đáp án
The sentence that doesn't link consonant and vowel sounds 2. They built a new house.
d. Read the sentences with the correct sound changes to a partner.
(Đọc các câu với âm thanh chính xác với bạn.)
b. Make two more conversations using the ideas on the right.
(Thực hiện thêm hai cuộc hội thoại bằng cách sử dụng các ý tưởng bên phải.) Gợi ý đáp án
1. Lisa: How long have you lived in this city, Mark?
Mark: My family moved here when I was nine.
Lisa: Has the town changed much since then?
Mark: Well, the infrastructure has improved a lot. It is easier to get around now.
Lisa: Oh, can you tell me more about that?
Mark: When we moved here, the roads were old and small. Now, new roads are busy highways.
Lisa: Wow! What else has changed?
Mark: Lots of new businesses were opened last year.
Lisa: Can you give me some examples?
Mark: Sure, there are factories, offices, stores and easy to find job now. Lisa: That's great!
2. Lisa: How long have you lived in this city, Mark?
Mark: My family moved here when I was three.
Lisa: Has the town changed much since then?
Mark: Well, the city has become modern. More people want to live now.
Lisa: Oh, can you tell me more about that?
Mark: When we moved here, it was a small rural town. Now, it is a big city with many skyscrapers.
Lisa: Wow! What else has changed?
Mark: Government improved emergency services in 2020.
Lisa: Can you give me some examples?
Mark: Sure, there are 30 new ambulance drivers and 50 new police offices. Lisa: That's great! Speaking
INTERVIEW: MY TOWN HAS CHANGED
(PHỎNG VẤN: THỊ TRẤN CỦA TÔI ĐÃ THAY ĐỔI)
a. You're doing a news report about small town developments. In pairs: Student A,
you're a news reporter. Read your role card and interview Student B.

(Bạn đang làm một bản tin về sự phát triển của một thị trấn nhỏ. Theo cặp: Học sinh A,
bạn là phóng viên tin tức. Đọc thẻ vai trò của bạn và phỏng vấn học sinh B.)
b. Swap roles and repeat.
(Trao đổi vai trò và lặp lại.)
c. Which changes do you think are positive? Which are negative? What changes
would you like to see in your town?

(Những thay đổi nào bạn cho là tích cực? Cái nào là tiêu cực? Những thay đổi bạn muốn
thấy trong thị trấn của bạn?) Gợi ý đáp án
The change in infrastructure in the town has shown a positive in economic development.
However, when the infrastructure develops, the number of vehicles also increases, the
trees are less, thus creating a negative thing that is heavy air pollution. In the coming
time, I want my town to continue to develop and be more modern but still maintain a
healthy environment towards a green town.