Bài tập tiếng Anh 8 Global Success Unit 11

Bài tập tiếng Anh lớp 8 unit 11 Science and Technology có đáp án

Nằm trong bộ tài liệu Bài tập tiếng Anh lớp 8 Global Success từng Unit năm 2025 - 2026, Bộ bài tập tiếng Anh 8 Global Success unit 11 có đáp án tổng hợp nhiều dạng bài tập trắc nghiệm + tự luận tiếng Anh lớp 8 sách mới khác nhau được biên soạn bám sát chương trình học unit 11 lớp 8 giúp các em kiểm tra kiến thức hiệu quả.

Find the word which has a different sound in the underlined part.

1. A. athlete	B. author	C. length	D. southern
2. A. goes	B. watches	C. misses	D. brushes
3. A. show	B. follow	C. borrow	D. powder
4. A. connection	B. robot	C. computer	D. technology
5. A. overlooks	B. beliefs	C. towards	D. rights

Choose the word with a different stress pattern from the others.

1. A. conference	B. computer	C. temporary	D. autography
2. A. device	B. chemist	C. feature	D. finger
3. A. fingerprint	B. conferencing	C. comfortable	D. attentive

Complete the correct answer A, B, C or D

1. Nancy likes face to face classes because she can __________ with her classmates.

A. learn

B. work

C. interact

D. explore

2. The USA is a world leader in space __________.

A. explore

B. explorer

C. exploring

D. exploration

3. Tom wants to have a larger computer __________ for playing video games.

A. scanner

B. screen

C. solution

D. phone

4. She said, “I took it home with me.” She said that she __________ it home with her.

A.take

B. took

C. have taken

D. had taken

5. Many people do not like the idea of _________ on animals.

A.experiment

B. experimental

C. experiments

D. experiences

6. Although the students learn online, they receive both ________ and physical supportfrom their teachers and schools.

A.spiritual

B. virtual

C. material

D. offline

7. The teacher ________ me that I had better devote more time to doing scientific researches.

A.said

B. told

C. talked

D. spoke

8. The use of ________ can be seen everywhere as a way for people to check in andcheck out automatically.

A.platforms

B. websites

C. biometrics

D. networks

Choose the word(s) CLOSEST in meaning to the underlined words in each of the following sentences.

1. With the development of technology, we have more household appliances.

A. applications B. applicants C. devices D. equipment

2. Researchers in this field have made some important new discoveries.

A. experiments B. calculations C. learnings D. findings

Choose the word(s) OPPOSITE in meaning to the underlined words in each of the following sentences.

1. She cried excitedly when she heard that news.

A. happily B. disappointedly C. delightedly D. interestedly

2. It’s quite convenient when using Google Meet for video conferencing.

A. inconvenient B. helpful C. supporting D. useless

Read the passage, then circle the correct answers.

Most of us think that great ideas were the result of genius thinking. However, many of the greatest discoveries and inventions in history began with very simple beginnings.

In the 18th century, James Watt was boiling water at home. As the water began to boil, he suddenly noticed that the steam was pushing the lid of the kettle. From this, he created the steam engine.

In ancient Greece time, Archimedes stepped into a bathtub and felt that water was being pushed out when he stepped in. This is how he came up with the idea of how to find the purity of gold.

In the 17th century, Isaac Newton was sitting under a tree when an apple fell and hit him on the head. This is when he realised the pulling force of the Earth - the gravity.

There are many other examples of how great ideas began with simple beginnings. What one needs to become an inventor is careful observation and a lot of hard work.

1. James Watt lived in ____________.

A. the 17th century B. the 18th century C. the ancient Greece time

2. Archimedes came up with the idea of how to find purity gold when ____________.

A. he was boiling water

B. he was hit by an apple

C. he was stepping into the bathtub

3. Many great ideas began with ____________.

A. genius thinking

B. simple beginnings

C. long time working in laboratories

4. Which of the following is NOT true of inventors?

A. They have simple thoughts.

B. They have very careful observations.

C. They work extremely hard.

5. Which of the following can be the best title for the passage?

A. James Watt, Archimedes and Isaac Newton.

B. Steam Engines, Gold and Gravity

C. Great Ideas with Simple Beginnings

Rewrite each sentence as indirect speech.

1. Tom said, “I want to buy a pocket calculator for my father.”

________________________________________________________________________

2. She said, “I once spent a summer in this village.”

________________________________________________________________________

3. The nurse said. “The patient in this room didn’t obey your orders, doctor.”

________________________________________________________________________

4. They said to me, “You taught US English last year.”

________________________________________________________________________

5. Mr. Brown said, “Our trip cost us two thousand dollars.”

________________________________________________________________________

6. Our teacher said, “World War II broke out in 1939.”

________________________________________________________________________

7. The students said, “We’ll be sitting for our next exam next Monday.”

________________________________________________________________________

8. He said, “I’m going to finish this work.”

________________________________________________________________________

Four phrases/ sentences have been removed from the text below. For each question, mark the letter A, B, C or D on your answer sheet to indicate the correct option that best fits each of the numbered blanks.

Computers are helpful in many ways. First, they are fast. They can work with information even more quickly than a person. (1) ______. Third, they can keep information for a long time. They do not forget things that the common people do. (2) ______. They are not perfect, (3) _____. Recently, it is important to know about computers. There are a number of things to learn. Some companies have classes at work. In addition, most universities offer day and night course offers in Computer Science. Another way to learn is from a book, or from a friend. After a few hours of practice, (4) _____. You may not be an expert, but you can have fun.

A - Moreover, computers are almost always correct

B - Second, computers can work with a lot of information at the same time

C - but they usually do not make mistakes

D - you can work with computers

1 - ___________ 2 - ___________ 3 - ___________ 4 - ___________

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

As the name implies green technology is the one that has a "green" purpose. Green inventions are environmentally friendly inventions that often involve: energy efficiency, recycling, safety and health concerns, renewable resources, and more. One of the best known examples of green technology would be the solar cell. A solar cell directly converts the energy in light into electrical energy. Generating electricity from solar energy means less consumption of fossil fuels, reducing pollution and greenhouse gas emissions. Another simple invention that can be considered green is the reusable water bottle. Drinking lots of water is healthy. Reducing plastic waste is great for the environment. Hence, trendy reusable water bottles that you can refill yourself are health-promoting, eco-friendly, and green. Inventors should know that green inventions and clean technologies are good business. These are fast growing markets with growing profits. Consumers should know that buying green inventions can reduce your energy bill and that green inventions are often safer and healthier products.

1: Which can be topic of the passage?

A. A brief introduction to green technology

B. A deep investigation into green technology

C. A comparison between green and traditional technology

D. The development of green technology

2: Which item is NOT MENTIONED as an example of green technology?

A. Solar cell

B. Reusable water bottle

C. Refillable water bottle

D Fossil fuel

3: Why should green technology be a good choice for consumer?

A. Because it can help consumer save money

B. Because its products are often safer

C. Because its products are often healthier

D. All are correct

4: Which sentence is NOT TRUE according to the passage?

A. A solar cell indirectly converts the energy in light into electrical energy

B. Using solar cell can reduce greenhouse gas emissions.

C. Green technology is a fast-growing market

D. Green inventions are environmentally friendly

5: The word “convert” is CLOSEST in meaning to ____.

A. Change

B. mix

C. create

D. produce

6: The word “efficiency” is OPPOSITE in meaning to ____.

A. Wasteful

B. effective

C. well-done

D. unproductiveness

*Tải file để xem chi tiết*

Trên đây là trọn bộ Bài tập Tiếng Anh 8 Global Success Unit 11 có đáp án.