Sách bài tập tiếng Anh lớp 12 unit 7 lesson 1

SBT tiếng Anh 12 Smart World unit 7 lesson 1

Giải i-Learn Smart World 12 workbook unit 7 Urbanization lesson 1 hướng dẫn giải bài tập tiếng Anh lớp 12 unit 7 lesson 1 trang 38 39 giúp các em học sinh ôn tập kiến thức tiếng Anh 12 hiệu quả.

New Words

a. Match the words to the definitions. Nối các từ với các định nghĩa.

Đáp án

1. E	2. G	3. A	4. D
5. B	6. F	7. C

b. Read and fill in the blanks. Đọc và hoàn thành chỗ trống.

migrants population density area housing upgraded urbanization grid

(1) ___ is caused by (2) ___ moving into a town or a city, and it isn't always a good thing. Sometimes, the (3) ___ can get too high and cause problems because there are so many people. One thing it can affect is the (4) ___ . There might not be enough apartments or houses in a certain (5) ___ , so people won't have anywhere to live. It often means that the town or city's infrastructure has to be (6) ___ This can include building more hospitals and apartments, as well as improving the power (7) _______

Đáp án

1. Urbanization	2. migrants	3. population density	4. housing
5. area	6. upgraded	7. grid

Hướng dẫn dịch

Đô thị hóa là do người di cư di chuyển vào thị trấn hoặc thành phố và không phải lúc nào cũng là điều tốt. Đôi khi, mật độ dân số có thể tăng quá cao và gây ra nhiều vấn đề vì có quá nhiều người. Một điều nó có thể ảnh hưởng là nhà ở. Có thể không có đủ căn hộ hoặc nhà ở ở một khu vực nhất định, vì vậy mọi người sẽ không có nơi nào để sinh sống. Điều đó thường có nghĩa là cơ sở hạ tầng của thị trấn hoặc thành phố phải được nâng cấp. Điều này có thể bao gồm việc xây dựng thêm bệnh viện và căn hộ cũng như cải thiện lưới điện.

Listening

a. Listen to two students planning a presentation about urbanization. Do they think that urbanization is more positive or more negative? Nghe hai học sinh lên kế hoạch thuyết trình về đô thị hóa. Họ cho rằng đô thị hóa là tích cực hơn hay tiêu cực hơn?

1. more positive

2. more negative

Đáp án

2. more negative

b. Now, listen and answer the questions. Bây giờ, nghe và trả lời câu hỏi.

Đáp án

1. (by) 2.6 million people

2. It has increased by 18%.

3. 35 new apartment buildings and hundreds of new houses.

4. the power grid

5. They will have a bad pollution problem.

Nội dung bài nghe

Lisa: Hi, Long. Let's plan our presentation.

Long: Okay, Lisa. What is it about again?

Lisa: We have to talk about the urbanization of Deerford town over the last 15 years.

Long: That's right

Lisa: So, first of all, the population has increased by 2.6 million.

Long: That's a lot. It's said they're mostly migrants from rural areas.

Lisa: The population density has gone up by a lot, too.

Long: By how much?

Lisa: By 18%.

Long: Really? That's a lot.

Lisa: Yeah, it's gone from 2,984 people per square kilometer to 3521.

Long: I see. I bet that's cause some problems; urbanization can be terrible.

Lisa: Yeah, but their government has built a lot of housing, though it says there are 35 new apartment buildings and hundreds of new houses.

Long: That's good.

Lisa: I hope they've done something to improve the public transportation. Too many people traveling on the streets will cause terrible congestion.

Long: Let me see. Ah yeah, they built a new subway system.

Lisa: That's great.

Long: Oh, but it doesn't look like the power grid has been upgraded much. They must have lots of problems with that.

Lisa: Yeah, I'm sure they do. Okay, so what should we recommend they do to deal with her urbanization problem?

Long: I think they have to upgrade their power grid. I also think they need to build even more apartment buildings.

Lisa: What do you think?

Long: I agree with you, but I also think they need to increase the number of green spaces and trash cans. They're going to have a bad pollution problem if they don't change.

Grammar

a. Fill in the blanks with the Present perfect (Active or Passive) form of the verbs. Điền vào chỗ trống ở dạng Hiện tại hoàn thành (Chủ động hoặc Bị động) của động từ.

1. We _______ (not seen) many changes over the last five years.

2. _______ the government _______ (agree) to make the changes?

3. Over 30 new apartments _______ (build).

4. We _______ (help) a lot of migrants this year.

5. Thousands of people _______ (move) away from our village to the city since 2005.

6. The city's population density _______ (increase) by over 10%.

Đáp án

1. haven't seen	2. Has - agreed	3. have been built
4. have helped	5. have moved	6. have been increased

b. Write sentence using the prompts in the Present perfect (Active or Passive). Viết câu sử dụng gợi ý ở thì Hiện tại hoàn thành (Chủ động hoặc Bị động).

1. power grid/improve/recently

_____________________________________________________________________

2. millions/people/move/different/areas/of/city

_____________________________________________________________________

3. new/subway system/build/since/2022

_____________________________________________________________________

4. population/increase/by 2.5 million/last/15/years

_____________________________________________________________________

5. they/open/new bridge/yet?

____________________________________________________________________

Đáp án

1. The power grid has been improved recently.

2. Millions of people have moved to different areas of the city.

3. A new subway system has been built since 2022.

4. The population has increased by 2.5 million over the last 15 years.

5. Have they opened the new bridge yet?

Writing

Write about the changes to Wellstone over the last ten years. Write about potential problems caused by urbanization and suggest ways to fix them. Write 180 - 200 words. Viết về những thay đổi của Wellstone trong mười năm qua. Viết về những vấn đề tiềm ẩn do đô thị hóa gây ra và đề xuất cách khắc phục chúng. Viết 180 - 200 từ.

Đáp án

Over the last ten years, Wellstone has experienced significant changes due to rapid urbanization. The population has increased by 3.1 million people, leading to a 19% rise in population density. To accommodate this growth, the city has expanded its land area by 7 square kilometers. Housing development has grown quickly, with 28 new apartment buildings and 2,600 new houses constructed to meet the demand for accommodation. In addition, Wellstone has invested heavily in infrastructure, building 19 new roads and carrying out 28 projects to upgrade the power grid, which has improved transportation and electricity supply.

However, urbanization has also caused several potential problems. The sharp increase in population can lead to traffic congestion, air pollution, and pressure on public services such as healthcare and education. Moreover, the expansion of housing and roads may reduce green spaces, negatively affecting the environment and people’s quality of life.

To address these problems, the city should promote public transport to reduce traffic and pollution. Authorities should also protect green areas and develop more parks. Finally, better urban planning and investment in public services are necessary to ensure sustainable development and improve living conditions in Wellstone.

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