Giải Tiếng Anh 11 Unit 3 Lesson 3 | Smart World

Giải bài tập SGK tiếng Anh 11 Smart World Unit 3 Social Issues Lesson 3 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 3
Let’s talk
In pairs: Look at the picture. How are the girl and the boy feeling? How were you
affected by COVID-19?
(Theo cp: Nhìn vào bc tranh. gái và chàng trai cm thy thếo? Bn b ảnh hưng
bi COVID-19 như thế nào?)
Gi ý đáp án
The girl and the boy are feeling depressed, lonely and worried.
COVID-19 has affected my whole life such as: limited income, reduced relationships and
health problems, my mental health is worse than before.
Listening
a. Listen to a podcast about the COVID-19 pandemic. What kind of experiences did
Donald and Dorothy have?
(Nghe podcast v đại dch COVID-19. Donald và Dorothy đã có những kinh nghim gì?)
Gi ý đáp án
3. positive and negative
Ni dung bài nghe
Deborah: Welcome back to Teen Talk. This week, we're talking about COVID-19. It's
affected students around the world and we've asked our listeners for their stories. Here's
Donald, a Grade Eleven student from the USA.
Donald: My school moved our classes online during the pandemic. In the beginning, I
found it difficult to focus on my classes. My internet was slow and my microphone didn't
always work, so it wasn't easy to join in. After a few weeks, things got better. Our class
had some really interesting lessons, and I think my IT skills have improved a lot.
Deborah: Dorothy, another Grade Eleven student, also got in touch.
Dorothy: I really missed my friends during the pandemic. I spoke to them every day on
social media, but it's not the same as seeing each other face-to-face. I missed the little
things, you know? Like buying snacks during break, or waiting for the bus with my
friend, Betty. I felt sad a lot and stayed in my bedroom. I was so lonely-I thought I'd
never go back to school! My teacher noticed that something was wrong. She was really
great. We had a short chat twice a week to talk about my feelings. It helped a lot, and
soon I felt better. She actually gave me the idea for my future job. I want to help young
people with emotional problems, too
b. Now, listen and circle the correct answers.
(Bây gi, hãy lng nghe và khoanh tròn các câu tr lời đúng.)
Gi ý đáp án
1. c
2. a
3. c
4. b
c. In pairs: What would you do if you were in the same situation as Donald and
Dorothy?
(Làm theo cp: Bn s làm gì nếu trong tình huống tương tự như Donald và Dorothy?)
Gi ý đáp án
If I were in the same situation as Donald and Dorothy, I would hone my computer skills,
communicate with family members more, and video chat with friends through social
networking sites.
Reading
a. Read John's essay about social media addiction and choose the best introduction
sentence.
c bài lun ca John v chng nghin mng xã hi và chn câu gii thiu hay nht.)
Gi ý đáp án
1. One problem affecting teenagers in the USA is social media addiction
b. Now, read and complete the notes that John used to plan his essay. Write ONE
word only for each answer.
(Bây giờ, y đọc hoàn thành các ghi chú John đã sử dụng để dàn dng bài lun
ca mình. Ch viết MT t cho mi câu tr li.)
Gi ý đáp án
1. apps
2. cool
3. confident
4. friends
c. Listen and read.
(Nghe và đc.)
d. In pairs: How many times a day do you check your social media? What kind of
information do you look for?
(Theo cp: Bn kim tra mng hi ca mình bao nhiêu ln mt ngày? Bn tìm kiếm
loi thông tin gì?)
Gi ý đáp án
I check my social media more than 5 times a day. I often search for information related to
music, news, weather and receive notifications of school schedules and exams.
Writing
a. Read about writing cause and effect essays. Then, read John's essay again and
underline the two causes and two effects.
c v cách viết i lun v nguyên nhân kết quả. Sau đó, đọc li bài lun ca John
và gch dưi hai nguyên nhân và hai kết qu.)
Gi ý đáp án
The first cause of social media addiction is the social media apps.
The second cause of social media addiction is the need to create an attractive "online
life”.
The first effect of social media addiction is it causes low self-esteem.
The second effect of social media addiction is it damages your "offline life."
b. Match the causes to the effects.
(Ni các nguyên nhân vi các ảnh hưởng.)
Gi ý đáp án
1. d
2. b
3. a
4. c
Speaking
a. In pairs: Look at the problems affecting teenagers in Vietnam. What are the
causes of these problems? What are the effects?
(Theo cp: Nhìn vào nhng vấn đề ảnh ởng đến thanh thiếu niên Vit Nam. Nguyên
nhân ca nhng vấn đề này là gì? Các ảnh hưởng là gì?)
Gi ý đáp án
A: Some teenagers are bullied at school because they have a more difficult family
situation than their classmates.
B: What are the effects of bullying?
A: People who are bullied are prone to psychological diseases, lack of confidence, and
often worry and fear.
b. Choose a problem, then think of two causes and effects and fill in the table. Add
details to explain each cause and effect.
(Chn mt vấn đề, sau đó nghĩ đến hai nguyên nhân kết qu và điền vào bng. Thêm
chi tiết đ gii thích tng nguyên nhân và kết qu.)
Let’s write
Now, write a cause and effect essay about a teen social issue. Use the Writing Skill
box, the reading model, and your speaking notes to help you. Write 150 180 words.
(Bây gi, y viết mt bài lun nhân qu v mt vn đề hi ca thanh thiếu niên. S
dng hp K năng viết, hình đọc ghi chú nói ca bạn để giúp bn. Viết 150 180
t.)
Gi ý đáp án
One problem affecting teenagers in Vietnam is obesity. This essay will look at the causes
and effects of this problem.
The first cause of obesity is their diet. Teenagers eat too much fast food. Fast food has
lots of fat and sugar which can make you gain weight. The second cause of obesity is that
teenagers do not exercise enough. Most teenagers spend their free time playing video
games and using social media. This can also increase weight.
The first effect of obesity is it affects physical health. Obesity causes serious health
problems. It can affect your heart and make it difficult to breathe. The second effect of
obesity is it affects mental health. Teenagers often worry about their bodies, and other
students can make fun of them. This can make them feel sad and lonely.
In conclusion, obesity is a problem for teens in Vietnam. It is caused by diet and not
enough exercise and results in physical and mental health problems.
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Tiếng Anh 11 Smart World Unit 3 Lesson 3 Let’s talk
In pairs: Look at the picture. How are the girl and the boy feeling? How were you affected by COVID-19?
(Theo cặp: Nhìn vào bức tranh. Cô gái và chàng trai cảm thấy thế nào? Bạn bị ảnh hưởng
bởi COVID-19 như thế nào?) Gợi ý đáp án
The girl and the boy are feeling depressed, lonely and worried.
COVID-19 has affected my whole life such as: limited income, reduced relationships and
health problems, my mental health is worse than before. Listening
a. Listen to a podcast about the COVID-19 pandemic. What kind of experiences did Donald and Dorothy have?
(Nghe podcast về đại dịch COVID-19. Donald và Dorothy đã có những kinh nghiệm gì?) Gợi ý đáp án 3. positive and negative Nội dung bài nghe
Deborah: Welcome back to Teen Talk. This week, we're talking about COVID-19. It's
affected students around the world and we've asked our listeners for their stories. Here's
Donald, a Grade Eleven student from the USA.
Donald: My school moved our classes online during the pandemic. In the beginning, I
found it difficult to focus on my classes. My internet was slow and my microphone didn't
always work, so it wasn't easy to join in. After a few weeks, things got better. Our class
had some really interesting lessons, and I think my IT skills have improved a lot.
Deborah: Dorothy, another Grade Eleven student, also got in touch.
Dorothy: I really missed my friends during the pandemic. I spoke to them every day on
social media, but it's not the same as seeing each other face-to-face. I missed the little
things, you know? Like buying snacks during break, or waiting for the bus with my
friend, Betty. I felt sad a lot and stayed in my bedroom. I was so lonely-I thought I'd
never go back to school! My teacher noticed that something was wrong. She was really
great. We had a short chat twice a week to talk about my feelings. It helped a lot, and
soon I felt better. She actually gave me the idea for my future job. I want to help young
people with emotional problems, too
b. Now, listen and circle the correct answers.
(Bây giờ, hãy lắng nghe và khoanh tròn các câu trả lời đúng.) Gợi ý đáp án 1. c 2. a 3. c 4. b
c. In pairs: What would you do if you were in the same situation as Donald and Dorothy?
(Làm theo cặp: Bạn sẽ làm gì nếu ở trong tình huống tương tự như Donald và Dorothy?) Gợi ý đáp án
If I were in the same situation as Donald and Dorothy, I would hone my computer skills,
communicate with family members more, and video chat with friends through social networking sites. Reading
a. Read John's essay about social media addiction and choose the best introduction sentence.
(Đọc bài luận của John về chứng nghiện mạng xã hội và chọn câu giới thiệu hay nhất.) Gợi ý đáp án
1. One problem affecting teenagers in the USA is social media addiction
b. Now, read and complete the notes that John used to plan his essay. Write ONE
word only for each answer.

(Bây giờ, hãy đọc và hoàn thành các ghi chú mà John đã sử dụng để dàn dựng bài luận
của mình. Chỉ viết MỘT từ cho mỗi câu trả lời.) Gợi ý đáp án 1. apps 2. cool 3. confident 4. friends c. Listen and read. (Nghe và đọc.)
d. In pairs: How many times a day do you check your social media? What kind of
information do you look for?

(Theo cặp: Bạn kiểm tra mạng xã hội của mình bao nhiêu lần một ngày? Bạn tìm kiếm loại thông tin gì?) Gợi ý đáp án
I check my social media more than 5 times a day. I often search for information related to
music, news, weather and receive notifications of school schedules and exams. Writing
a. Read about writing cause and effect essays. Then, read John's essay again and
underline the two causes and two effects.

(Đọc về cách viết bài luận về nguyên nhân và kết quả. Sau đó, đọc lại bài luận của John
và gạch dưới hai nguyên nhân và hai kết quả.) Gợi ý đáp án
The first cause of social media addiction is the social media apps.
The second cause of social media addiction is the need to create an attractive "online life”.
The first effect of social media addiction is it causes low self-esteem.
The second effect of social media addiction is it damages your "offline life."
b. Match the causes to the effects.
(Nối các nguyên nhân với các ảnh hưởng.) Gợi ý đáp án 1. d 2. b 3. a 4. c Speaking
a. In pairs: Look at the problems affecting teenagers in Vietnam. What are the
causes of these problems? What are the effects?

(Theo cặp: Nhìn vào những vấn đề ảnh hưởng đến thanh thiếu niên ở Việt Nam. Nguyên
nhân của những vấn đề này là gì? Các ảnh hưởng là gì?) Gợi ý đáp án
A: Some teenagers are bullied at school because they have a more difficult family
situation than their classmates.
B: What are the effects of bullying?
A: People who are bullied are prone to psychological diseases, lack of confidence, and often worry and fear.
b. Choose a problem, then think of two causes and effects and fill in the table. Add
details to explain each cause and effect.

(Chọn một vấn đề, sau đó nghĩ đến hai nguyên nhân và kết quả và điền vào bảng. Thêm
chi tiết để giải thích từng nguyên nhân và kết quả.) Let’s write
Now, write a cause and effect essay about a teen social issue. Use the Writing Skill
box, the reading model, and your speaking notes to help you. Write 150 – 180 words.

(Bây giờ, hãy viết một bài luận nhân quả về một vấn đề xã hội của thanh thiếu niên. Sử
dụng hộp Kỹ năng viết, mô hình đọc và ghi chú nói của bạn để giúp bạn. Viết 150 – 180 từ.) Gợi ý đáp án
One problem affecting teenagers in Vietnam is obesity. This essay will look at the causes and effects of this problem.
The first cause of obesity is their diet. Teenagers eat too much fast food. Fast food has
lots of fat and sugar which can make you gain weight. The second cause of obesity is that
teenagers do not exercise enough. Most teenagers spend their free time playing video
games and using social media. This can also increase weight.
The first effect of obesity is it affects physical health. Obesity causes serious health
problems. It can affect your heart and make it difficult to breathe. The second effect of
obesity is it affects mental health. Teenagers often worry about their bodies, and other
students can make fun of them. This can make them feel sad and lonely.
In conclusion, obesity is a problem for teens in Vietnam. It is caused by diet and not
enough exercise and results in physical and mental health problems.