Title HS Unit 11.docx ✅

Unit 11: Electronic devices A. Vocabulary Từ vựng Phiên âm Từ loại Nghĩa Ví dụ electronic device /ˌel.ekˈtrɒn.ɪk dɪˈvaɪs/ (n) thiết bị điện tử Phones and computers are electronic devices. aluminium /ˌæljəˈmɪniəm/ (n) nhôm This pot is made of aluminium. portable /ˈpɔːtəbl/ (adj) có thể mang theo được This speaker is small and portable. touchscreen /ˈtʌtʃskriːn/ (n) màn hình cảm ứng My phone has a touchscreen. wireless /ˈwaɪə.ləs/ (adj) không dây I use a wireless mouse for my computer. virtual /ˈvɜːtʃuəl/ (adj) ảo We had a virtual meeting today. lightweight /ˈlaɪt.weɪt/ (adj) nhẹ This bag is very lightweight. navigate /ˈnævɪɡeɪt/ (v) điều hướng Use the map to navigate to the park. interact (with) /ˌɪntərˈækt/ (v) tương tác The app allows users to interact with each other. keyboard /ˈkiːbɔːd/ (n) bàn phím I type on my keyboard every day. screen /skriːn/ (n) màn hình The computer screen is very bright. music player /ˈmjuːzɪkˈpleɪə(r)/ (n) máy nghe nhạc I listen to songs on my music player. entertainment /ˌentəˈteɪnmənt/ (n) giải trí Watching movies is my favorite entertainment. take note /teɪk nəʊt/ (phr.v) ghi chú I always take notes in class. customer /ˈkʌstəmə(r)/ (n) khách hàng The store has many customers. assistant /əˈsɪstənt/ (n) trợ lý, người hỗ trợ She works as an assistant in the office. use for /juːz fɔː/ (v) sử dụng cho I use my phone for reading books. robotic vacuum /rəʊˈbɒtɪk ˈvækjuːm/ (n) robot hút bụi The robotic vacuum cleans the floor automatically. e-reader /ˈiː riːdə(r)/ (n) thiết bị đọc sách điện tử I read my favorite books on an e-reader. smartwatch /ˈsmɑːtwɒtʃ/ (n) đồng hồ thông minh My smartwatch shows me the time and my messages. 3D printer /θriː diː ˈprɪntə(r)/ (n) máy in 3D The 3D printer can make small toys. camcorder /ˈkæmˌkɔː.dər/ (n) máy quay video We used a camcorder to film the birthday party. rubber /ˈrʌbə(r)/ (n) cao su The ball is made of rubber. iron /ˈaɪən/ (adj) sắt The gate is made of iron. plastic /ˈplæstɪk/ (adj) nhựa This bottle is made of plastic. steel /stiːl/ (adj) thép The frame is made of steel. cereal /ˈsɪəriəl/ (n) ngũ cốc I eat cereal for breakfast. harmful /ˈhɑːmfl/ (adj) có hại Smoking is harmful to health. cardboard /ˈkɑːdbɔːd/ (n) bìa cứng The box is made of cardboard. medical /ˈmedɪkl/ (adj) thuộc về y tế He needs medical help right now.
break down /breɪk daʊn/ (phr.v) phá vỡ Let's break down the problem step by step. suggest /səˈdʒest/ (v) gợi ý Can you suggest a good movie to watch? flexibility /ˌfleksəˈbɪləti/ (n) sự linh hoạt This schedule offers great flexibility. social media /ˈsəʊʃəl ˈmiːdiə/ (n) mạng xã hội I share pictures on social media. digital textbook /ˈdɪdʒɪtl ˈtekstbʊk/ (n) sách giáo khoa kỹ thuật số Our class uses digital textbooks. educational software /ˌedjʊˈkeɪʃənl ˈsɒftweə(r)/ (n) phần mềm giáo dục We use educational software for learning math. collaborate /kəˈlæbəreɪt/ (v) cộng tác We collaborate on the school project. lead to /liːd tuː/ (v) dẫn đến Eating too much candy can lead to cavities. health problem /helθ ˈprɒbləm/ (n) vấn đề sức khỏe Regular exercise helps prevent health problems. stylish /ˈstaɪ.lɪʃ/ (n) phong cách She wears stylish clothes to school. self-portrait /ˌself ˈpɔːtrət/ (n) chân dung I drew a self-portrait in art class. privacy /ˈprɪvəsi/ (n) quyền riêng tư It's important to keep your privacy online. window shade /ˈwɪndəʊ ʃeɪd/ (n) rèm cửa sổ We pulled down the window shade to block the sun. immediately /ɪˈmiːdiətli/ (adv) ngay lập tức We left the house immediately after the alarm rang. connect /kəˈnekt/ (v) kết nối I connect my phone to the Wi-Fi. high-quality /ˌhaɪ ˈkwɒləti/ (adj) chất lượng cao This camera takes high-quality photos. temperature /ˈtemprətʃə(r)/ (n) nhiệt độ The temperature is very high today. block out /blɒk aʊt/ (phr.v) ngăn chặn Thick curtains block out the sunlight. excellent /ˈeksələnt/ (adj) tuyệt vời, xuất sắc She did an excellent job on her homework. prevent /prɪˈvent/ (v) ngăn ngừa Washing hands helps prevent illness. technology /tekˈnɒlədʒi/ (n) công nghệ We use technology in our lessons. recognise /ˈrek.əɡ.naɪz/ (v) nhận ra I recognize her from school. pattern /ˈpæt.ən/ (n) mô hình, mẫu The shirt has a nice pattern. submit /səbˈmɪt/ (v) nộp I need to submit my homework online. on time /ɒn taɪm/ (adv) đúng giờ She arrived at school on time. heart rate /hɑːt reɪt/ (n) nhịp tim I checked my heart rate after running. durable /ˈdjʊərəbl/ (adj) bền This backpack is durable and strong. mold /məʊld/ (v) đúc We mold clay into shapes in art class.

Question 3: A. monitor B. collaborate C. technology D. connect Question 4: A. flow B. low C. cow D. snow Question 5: A. played              B. planned                  C. cooked      D. lived Question 6: A. dressed           B. dropped                 C. matched                  D. joined Question 7: A. passed             B. opened                   C. washed                    D. worked Question 8: A. touch B. round C. ground D. shout Question 9: A. heat B. bread C. peak D. steal Question 10: A. group B. doubt C. sound D. count Question 11: A. leave B. teach C. speak D. learn Question 12: A. clouds B. costs C. pains D. farms Question 13: A. brings B. trains C. talks D. clears Question 14: A. mails B. wraps C. paints D. packs Question 15: A. warms B. reads C. starts D. rings II. Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in following questions. Question 1: A. vacuum B. design C. plastic D. cleaner Question 2: A. reduce B. plastic C. rubber D. cardboard Question 3: A. scanner B. tablet C. social D. supply Question 4: A. connect B. software C. laptop D. smartphone Question 5: A. conductor B. diagram C. video D. motivate Question 6: A. feedback B. circuit C. advice D. lightweight Question 7: A. prevent B. shortcut C. improve D. repair Question 8: A. recorder B. camcorder C. digital D. privacy Question 9: A. suggest B. perfect C. engage D. control Question 10: A. picture B. hardware C. display D. keyboard Question 11: A. content B. disturb C. website D. feature Question 12: A. photograph B. portable C. driverless D. robotic Question 13: A. equality B. difficulty C. simplicity D. discovery Question 14: A. tenant B. common C. rubbish D. machine Question 15: A. animal B. bacteria C. habitat D. pyramid Question 16: A. printer B. wireless C. online D. touchscreen Question 17: A. stylish B. virtual C. iron D. submit Question 18: A. writer B. teacher C. builder D. career Question 19: A. device B. cover C. copper D. smartwatch Question 20: A. company B. atmosphere C. customer D. employment III. Mark the letter A, B, C or D to indicate the correct answer to each of the following questions. (Vocabulary) Question 1: This new smartphone model is very ______ and easy to carry around. A. harmful B. flexible C. portable D. durable Question 2: A smartwatch can monitor your ______, helping you stay healthy. A. temperature B. privacy C. screen D. heart rate Question 3: Many students use ______ textbooks instead of carrying heavy books. A. virtual B. social media C. wireless D. digital Question 4: The ______ allows you to control the lights in your house using an app. A. virtual assistant B. touchscreen C. camcorder D. robotic vacuum Question 5: You can ______ through the menu by swiping on the screen. A. submit B. break down C. interact D. navigate Question 6: She decided to buy a ______ vacuum cleaner to make cleaning easier. A. robotic B. lightweight C. 3D printer D. digital Question 7: A 3D printer can create objects using materials like ______ and plastic.