Bài tập bổ trợ nâng cao Unit 11: Science and technology Tiếng Anh 8 Global success

UNIT 11. SCIENCE AND TECHNOLOGY BASIC PRACTICE A. PHONETICS
Exercise 1. Choose the word with the underlined part which is differently pronounced from the others. 1. A. invented B. developed C. stressed D. danced 2. A. classes B. lenses C. teaches D. classmates 3. A. school B. good C. room D. soon 4. A. contact B. computer C. document D. conference 5. A. face B. cancer C. planet D. laptop 6. A. scanner B. platform C. activity D. motivate 7. A. early B. study C. quality D. simplify 8. A. bulb B. club C. cure D. study 9. A. essay B. lesson C. stress D. expression 10. A. check B. watch C. school D. teach
Exercise 2. Choose the word which is stressed differently from the others. 1. A. teacher B. invent C. robot D. scanner 2. A. planet B. cancer C. create D. picture 3. A. teacher B. robot C. human D. improve 4. A. period B. planet C. prefer D. vaccine 5. A. important B. element C. digital D. Internet 6. A. solution B. conferencing C. semester D. unable 7. A. frequent B. future C. laptop D. become 8. A. platform B. member C. essay D. discover 9. A. connection B. attention C. fingerprint D. invention 10. A. communication B. biometric C. application D. entertainment B. VOCABULARY AND GRAMMAR
Exercise 1. Underline the right word in brackets to complete each sentence.
1. You can wear (computer screen/ 3D contact lenses/ Internet connection) for a more immersive
experience while watching movies.
2. I need a larger (breakout rooms/ robot teacher/ computer screen) to comfortably work on my projects.
3. The (robot teacher/ computer screen/ face recognition) can teach language skills to students effectively.
4. The teacher decided to put students into (3D contact lenses/ breakout rooms/ fingerprint scanners) for group discussions.
5. With a high-speed (Internet connection/ digital communication/ video conferencing), streaming
videos is smooth and uninterrupted.
6. We had (online classes/ breakout rooms/ experiments) for two years due to Covid-19 pandemic.
Exercise 2. Look at the pictures and write the correct word in the box under each picture. computer screen breakout rooms face recognition 3D contact lenses eye-tracking Internet connection experiment robot teacher video conferencing fingerprint scanner 1. ________________ 2. ________________ 3. ________________ 4. ________________ 5. ________________ 6. ________________ 7. ________________ 8. ________________ 9. ________________ 10. ________________
Exercise 3. Fill each blank with a word/ phrase in the box. check discovered develop conduct invented created
1. They are working to _________________ the next generation of underwater vehicles.
2. Leonardo da Vinci _________________ the masterpiece we know as "Mona Lisa".
3. Marie Curie, a pioneering scientist, _________________ radium and polonium.
4. James Watt _________________ the steam engine in 1776.
5. The school uses a fingerprint scanner to _________________ attendance.
6. Scientists _________________ a lot of experiments to learn new things.
Exercise 4. Complete the second sentences using the correct verb forms.
1. "My brother likes to do physics experiments."
 Minh said that his brother _________________ to do physics experiments.
2. "You have to keep quiet if you want to stay here."
 The mother told the boy that he _________________ keep quiet if he _________________ to stay there.
3. "I handed in my assignment to the teacher yesterday."
 Linda said that she _________________ in her assignment to the teacher the previous day.
4. "The film will begin at 8 o'clock."
 They announced that the film _________________ at 8 o'clock.
5. "We have never seen this species of lizard before."
 Scientists said that they _________________ that species of lizard before.
6. "My husband is going to send me a postcard."
 Mary said her husband _________________ her a postcard.
7. "I don't have a laptop to take online courses."
 She said that she _________________ a laptop to take online courses.
8. "The students are doing experiments in the laboratory.”
 Teacher said the students _________________ experiments in the laboratory.
Exercise 5. Change the sentences into the reported speech.
1. "I want to become a doctor when I grow up," Minh said.
__________________________________________________________________________________
2. "We met Professor Brown yesterday," said Jane.
__________________________________________________________________________________
3. "I cannot go to the English class tomorrow morning," said Linda.
__________________________________________________________________________________
4. "They have studied this kind of plant for two months," she told us.
__________________________________________________________________________________
5. "We doesn't open the laboratory today," Mr. Vinh said.
__________________________________________________________________________________
6. "I'm looking for evidence for my study now," said Nick.
__________________________________________________________________________________
7. "You may be late for the conference this afternoon," I told Mary.
__________________________________________________________________________________
8. "I didn't have offline classes last year," said Dr. Thomas.
__________________________________________________________________________________
9. "We will start collecting the data next month," Minh said to me.
__________________________________________________________________________________
10. "My sister isn't leaving for Ho Chi Minh City tonight," said Jane.
__________________________________________________________________________________ C. SPEAKING
Exercise 1. Choose the best answer for each question.
1. What is science primarily concerned with? A. I am concerned about it.
B. Understanding the natural world.
2. Can you give an example of technology?
A. Drawing a picture is creative. B. Your use a smartphone.
3. What do scientists use to learn about the world?
A. Observations and experiments. B. Imagination.