Tiếng Anh 10 Unit 7 lesson 3

Tiếng Anh lớp 10 unit 7 Inventions lesson 3 trang 54 55

Giải bài tập SGK tiếng Anh 10 Smart World unit 7 Inventions lesson 3 hướng dẫn giải chi tiết các phần bài tập trong Sách giáo khoa tiếng Anh lớp 10 i Learn Smart World giúp các em học sinh chuẩn bị bài tập tại nhà hiệu quả.

Let's talk!

In pairs: Can you think of three useful inventions in your house? Why are they useful? Làm việc theo cặp: Nói về 3 phát minh hữu ích trong gia đình em. Tại sao chúng lại hữu ích?

Gợi ý

Computer - use for learning and entertaining

Light bulbs - bring light for all the houses in the evening

Refrigerator - keep food fresh for a long time

Listening unit 7 Inventions lớp 10 lesson 3

a. Listen to a lecture about the internet. What is the main topic of the lecture? Nghe một bài giảng về internet. Chủ đề chính của bài giảng là gì?

Đáp án

1. The history of the internet

Nội dung bài nghe

Throughout history, humans have invented many things to make our lives easier. We invented computers to help us do complicated tasks. Later, the internet was invented to help connect people more easily. Originally, the idea of creating the internet came about in the 1960s. In 1969, two research teams at the University of California and Stanford Research Institute in the USA created a long-distance network between two computers. A message saying "login" was sent from one computer to the other. It wasn't a total success. Only the letters "i" and "o" were sent, and then the system crashed. An hour later, however, they tried again, and the full message was sent successfully. In 1974, American scientists, Vinton Cerf and Bob Kahn, developed the first internet protocol, which is a set of rules that allow computers to communicate with each other. This was the basis for the internet as we know it today. In 1989, British scientist Tim Berners-Lee invented the World Wide Web or WWW. This allowed everyone to share information easily on the internet. When you use the internet, it's very likely that you're using his invention to access the information.

b. Now, listen and circle the correct answers. Bây giờ, hãy nghe và khoanh tròn các câu trả lời đúng.

1. When did the idea of the internet come about?

a. in the 1960s

b. in the 1990s

2. In which country was the first long-distance network created?

a. the UK

b. the USA

3. What was the first message sent over the network?

a. “hello”

b. “login”

4. What is an internet protocol?

a. a set of rules

b. a message between two computers

5. What did Tim Berners-Lee invent?

a. the World Wide Web (World Wide Web)

b. a messaging software

Đáp án

1 - a

2 - b

3 - b

4 - a

5 - a

Reading lesson 3 unit 7 lớp 10 Inventions

a. Read Tâm's essay and choose the main idea. Đọc bài văn của Tâm và chọn ý chính.

1. The negative impacts of the internet

2. How the internet has changed our lives

Many intentions have been created throughout history. Many of them have changed our lives. In my opinion, the most important is the internet.

I think the internet is important because it has changed our lives in many ways. For example, the way we communicate has changed significantly. We can communicate with each other instantly using the internet. Many people even spend more time connecting with other people on the internet than in real life. If you go to a busy café today, you will probably see most people are communicating with their phones and laptops instead of talking to the person next to them.

The internet has also allowed us to work together in a way that was impossible before, such as working from home and working with people from other countries. This is okay. Both ways of working are becoming more popular. By connecting their computer to the internet, people can access the same resources wherever they are in the world. Today, people from all over the globe can work together closely without ever meeting face-to-face.

Although the internet is quite a new invention, it now plays an important role in our lives. Without it, things would be very different.

Đáp án

2. How the internet has changed our lives

b. Now, read and answer the questions. Bây giờ, hãy đọc và trả lời các câu hỏi.

1. What do people do differently because of the internet?

2. What is common to see at a café these days?

3. What is becoming more common because of the internet?

4. What would happen if we didn't have the internet?

Đáp án

1 - We can communicate with each other instantly using the internet.

2 - It’s common to see most people are communicating with their phones and laptops instead of talking to the person next to them at a café these days.

3 - Working from home and working with people from other countries.

4 - If we didn’t have the Internet, things would be very different.

c. In pairs: Has the internet made people's lives better or worse? Why? Theo cặp: Internet đã làm cho cuộc sống của con người tốt hơn hay tồi tệ hơn? Tại sao?

Writing tiếng Anh 10 i Learn Smart World unit 7 lesson 3

a. Read about using conjunctions to give examples, then read Tâm's essay again and answer the questions. Đọc về cách sử dụng liên từ để cho ví dụ, sau đó đọc lại bài văn của Tâm và trả lời các câu hỏi.

1. In Tâm's opinion, in which two ways has the internet changed our lives?

2. What examples did she give to support her opinions in the third paragraph?

Đáp án

1 - The internet changed our lives in the way we communicate and work.

2 - Working from home and working with people from other countries

b. Fill in the blanks with for example or such as. Điền vào chỗ trống với for example hoặc such as.

1. The invention of cars gave people more freedom. ________ , people didn't need to live close to work anymore.

2. Many inventions, ________, the light bulb and the computer, changed society.

3. Engines are used in many vehicles, ________, boats, trains, and cars.

4. The invention of airplanes brought the world closer together. ________, you can fly to a city half way across the world in less than 24 hours.

5. We can do many things, ________ making phone calls, sending emails, and taking photos with a smartphone.

Đáp án

1 - For example

2 - for example

3 - such as

4 - For example

5 - such as

Speaking tiếng Anh lớp 10 unit 7 lesson 3

a. You're discussing useful inventions. In pairs: Talk about the inventions that you use every day. Em đang thảo luận về những phát minh hữu ích. Theo cặp: Nói về những phát minh mà em sử dụng hàng ngày.

Đáp án gợi ý

A: One invention that I use every day is the smartphone. I use it to communicate with my friends, study online, and look up information.

B: I agree. I also use my smartphone daily. Another useful invention is the laptop, which helps me do homework, make presentations, and watch educational videos.

A: At home, I often use the rice cooker. It saves time and makes cooking easier.

B: That’s true. I use headphones every day to listen to music and watch videos without disturbing others.

A: These inventions are very useful and make our daily life more convenient.

b. Choose an invention and think of examples of how it helps make your life easier or more interesting. Ask and answer the questions below and fill in the table. Chọn một phát minh và nghĩ về các ví dụ về cách nó giúp cuộc sống của bạn dễ dàng hơn hoặc thú vị hơn. Hỏi và trả lời các câu hỏi dưới đây và điền vào bảng.

Which invention makes your life easier/ more interesting?

What can you do with it? How does it make life easier/ more interesting for you?

What else can you do? How else does it make life easier/ more interesting?

Đáp án gợi ý

Which invention makes your life easier or more interesting?

→ The invention that makes my life easier and more interesting is the smartphone.

What can you do with it? How does it make life easier or more interesting for you?

→ I can use it to call and message my friends and family. It helps me communicate quickly and stay connected.

What else can you do? How else does it make life easier or more interesting?

→ I can also study online, search for information, watch videos, and listen to music. It makes learning easier and my free time more enjoyable.

Let's write!

Now, write an essay about an invention that makes your life easier or more interesting. Use the Feedback form to help you. Write 120 to 150 words. Bây giờ, hãy viết một bài luận về một phát minh giúp cuộc sống của bạn dễ dàng hơn hoặc thú vị hơn. Sử dụng mẫu phản hồi để giúp bạn. Viết 120 đến 150 từ.

Đáp án gợi ý

One invention that makes my life easier and more interesting is the smartphone. I use it every day for many different purposes. First, it helps me communicate quickly with my friends and family through calls and messages. This saves time and helps me stay connected. Second, the smartphone is very useful for learning. I can search for information, study online lessons, and do homework anywhere. Besides that, it makes my life more interesting because I can listen to music, watch videos, and play games in my free time. I also use it to take photos and record special moments. In short, the smartphone is an important invention that makes daily life more convenient, enjoyable, and modern.

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