Giáo trình Tiếng Anh chuyên ngành Cơ điện tử (Nghề Cơ điện tử Trình độ Cao đẳng)

TUYÊN BỐ BẢN QUYỀN Tài liệu thuộc loại sách giáo trình nên nguồn thơng tin phép dùng nguyên trích dùng cho mục đích đào tạo tham khảo Mọi mục đích khác mang tính lệch lạc sử dụng với mục đích kinh doanh thiếu lành mạnh bị nghiêm cấm LỜI GIỚI THIỆU Giáo trình Tiếng Anh chuyên ngành Cơ điện tử môn học sở của nghề Cơ điện tử biên soạn dựa theo chương trình khung đã xây dựng ban hành năm 2021 của trường Cao đẳng nghề Cần Thơ dành cho nghề Cơ điện tử hệ Cao đẳng Nhóm biên soạn đã cố gắng cập nhật kiến thức có liên quan đến nội dung chương trình đào tạo để phù hợp với mục tiêu đào tạo Nội dung giáo trình biên soạn với thời gian đào tạo 45 giờ gồm có: Chapter MH07-01: Getting started Chapter MH07-02: Electrical Materials Chapter MH07-03: Install and check low voltage panel, medium voltage panel and control panel Chapter MH07-04:Electronic devices Chapter MH07-05: Engineering - what's it all about? Chapter MH07-06: The Electric motor Chapter MH07-07: Safety at work Chapter MH07-08: Computers Giáo trình tài liệu tham khảo tốt cho nghề Điện tử công nghiệp, điện công nghiệp điện tử dân dụng… Mặc dù đã cố gắng tổ chức biên soạn để đáp ứng mục tiêu đào tạo khơng tránh thiếu sót Rất mong nhận đóng góp ý kiến của thầy, cơ, bạn đọc để nhóm biên soạn điều chỉnh hồn thiện Cần Thơ, ngày tháng năm 2021 Tham gia biên soạn Chủ biên: Đỗ Hữu Hậu Nguyễn Phương Uyên Vũ Nguyễn Tuấn Khanh MỤC LỤC TUYÊN BỐ BẢN QUYỀN LỜI GIỚI THIỆU MỤC LỤC CHAPTER 1: GETTING STARTED Vocabulary .8 Grammar 2.1 What you know? 2.2 Where is it? The one at the top 3.1 Study with "at, on, under, in, above " .9 3.2 Fill in the blank 10 3.3 Put these instructions into the best sequence 10 3.4 Match the words with the numbers in 3.3 .11 What shape is it? 11 4.1 Read this 11 4.2 Make sentences 11 CHAPTER 2: ELECTRICAL MATERIALS .13 Vocabulary 13 Grammar 14 2.1 The Simple Present Tense 14 2.2 Exercises 15 2.3 Form questions 15 2.4 Negative the sentences 16 Reading comprehension 16 3.1 Conducting Materials .16 3.2 Semiconducting Materials 17 3.3 Insulating Materials 18 3.4 Magnetic Materials 18 3.5 Special Materials .19 CHAPTER 3: INSTALL AND CHECK LOW VOLTAGE PANEL, MEDIUM VOLTAGE PANEL AND CONTROL PANEL 22 Vocabulary 22 Grammar 23 2.1 The six sentence patterns 23 2.2 Exercise .24 Reading comprehension 24 3.1 Install and check low voltage panel 24 3.2 Install and check medium voltage panel 28 3.3 Install and check control panel on Home Security System 31 CHAPTER 4: ELECTRONIC DEVICES .35 Vocabulary 35 Grammar 35 2.1 The Present Participle 35 2.2 Exercise 36 Reading comprehension 37 3.1 Semiconductor diodes .43 3.2 Thyristors 46 3.3 Mosfets 48 CHAPTER 5: ENGINEERING - WHAT'S IT ALL ABOUT? 52 Vocabulary 52 Grammar .52 Reading comprehension 53 3.1 Study these illustrations 53 3.2 Match each text to one of the illustrations above 53 3.3 Match the sentences with the numbers in the pictures 54 3.4 Read the text carefully and list the main branches of engineering .54 3.5 Answer the following questions 55 CHAPTER 6: THE ELECTRIC MOTOR 57 Vocabulary 57 Grammar 57 2.1 Describing function 57 2.2 Describing components: 57 Reading comprehension 58 CHAPTER 7: SAFETY AT WORK 62 Vocabulary 62 Grammar 62 2.1 Language study: Making safety rules 62 2.2 Writing: Ways of linking ideas 63 Reading comprehension 64 3.1 Workshop Safety Rules 64 3.2 Circle the best answer to each of the following questions 64 3.3 Study this brief report of an accident 65 CHAPTER 8: COMPUTERS 67 Vocabulary 67 Grammar 67 2.1 Language study: Describing purpose 67 2.2 Which is incorrect, A, B or C? 68 Reading comprehension 68 REFERENCES 72 GIÁO TRÌNH MƠN HỌC Tên môn học: TIẾNG ANH CHUYÊN NGÀNH CƠ ĐIỆN TỬ Mã mơn học: MH 07 Vị trí, tính chất, ý nghĩa vai trị mơn học: - Vị trí: Mơn học bố trí dạy trước học mơ đun chun mơn nghề - Tính chất của mơn học: Là môn học bắt buộc - Ý nghĩa vai trị của mơn học: + Mơn học Tiếng Anh Chun ngành Cơ điện tử môn học bổ trợ danh mục môn học, mô đun đào tạo nghề Cơ điện tử + Môn học giúp cho người học phát triển kiến thức kỹ cần thiết sử dụng Tiếng Anh chuyên ngành để đọc, hiểu tài liệu kỹ thuật lĩnh vực điện tử công nghiệp giao tiếp Tiếng Anh chuyên ngành môi trường làm việc doanh nghiệp Mục tiêu môn học: - Về kiến thức: + Đọc hiểu khái niệm chuyên ngành Điện - Điện tử tiếng Anh + Đọc hiểu thiết bị điện, khí cụ điện, linh kiện điện tử, khí tiếng anh + Hiểu số thiết bị, ký hiệu điện, điện tử tiến anh - Về kỹ năng: + Đọc số tiêu chuẩn kỹ thuật ứng dụng ngành điện tử tiếng anh + Đọc hiểu tài liệu tiếng anh lĩnh vực điện tử, có khả giao tiếp sử dụng anh văn lĩnh vực điện - điện tử, tự tin môi trường làm việc của doanh nghiệp - Năng lực tự chủ trách nhiệm: Tự giác, tích cực, chủ động hợp tác học tập Nội dung môn học: Thời gian (giờ) Tổng Lý Thực hành, Số Tên chương, mục số thuyết thí nghiệm, Kiểm TT thảo luận, tra tập 1 Chapter 1: Getting started 0.5 Vocabulary 0.5 Grammar 2.1.What you know? 2.2.Where is it? 0.5 0.5 The one at the top 3.1.Study with "at, on, under, in, above " 3.2 Fill in the blank 3.3 Put these instructions into the best sequence 3.4.Match the words 5 What shape is it? 4.1.Read this 4.2 Make sentences Chapter 2: Electrical Materials Vocabulary Grammar 2.1 The Simple Present Tens 2.2 Exercises 2.3 Form questions 2.4 Negative the sentences Reading Comprehension 3.1 Conducting Materials 3.2 Semiconducting Materials 3.3 Insulating Materials 3.4 Magnetic Materials 3.5 Special Materials Chapter 3: Install and check low voltage panel, medium voltage panel and control panel Vocabulary Grammar 2.1 The six sentence patterns 2.2 Exercise Reading Comprehension 3.1 Install and check low voltage panel 3.2 Install and check medium voltage panel 3.3 Install and check control panel on Home Security System Test Chapter 4: Electronic devices Vocabulary Grammar 2.1 The Present Participle 2.2 Exercise Reading Comprehension 3.1 Semiconductor diodes 3.2 Thyristors 3.3 Mosfets Chapter 5: Engineering - what's it all about? Vocabulary 6 0.5 0.5 1 1 1 1 1 6 1 1 Grammar Reading comprehension 3.1 Study these illustrations 3.2 Match each text to one of the illustrations above 3.3 Match the sentences with the numbers in the pictures 3.4 Read the text carefully and list the main branches of engineering 3.5 Answer the following questions Chapter 6: The Electric motor Vocabulary Grammar 2.1 Describing function 2.2 Describing components: Reading comprehension Test Chapter 7: Safety at work Vocabulary Grammar 2.1 Language study: Making safety rules 2.2 Writing: Ways of linking ideas Reading comprehension 3.1 Workshop Safety Rules 3.2 Circle the best answer to each of the following questions Chapter 8: Computers Vocabulary Grammar 2.1 Language study: Describing purpose 2.2 Which is incorrect, A, B or C? Technical reading: Combinational logic Test Cộng 1 1 1 1 6 45 1 1 1 1 34 1 CHAPTER 1: GETTING STARTED Mã chương MH 07- 01 Giới thiệu: Bài học giới thiệu cho sinh viên số dụng cụ vật liệu tiếng Anh Qua đó, người học dễ nắm bắt kiến thức chuyên sâu của học đồng thời tra cứu tài liệu liên quan tiếng anh Mục tiêu: Sau học xong học này, sinh viên có kiến thức kỹ sử dụng anh ngữ: - Nắm từ vựng tên thiết bị, tên máy móc - Hiểu sử dụng cấu trúc câu hỏi "what", "where", "how long/how high" - Hiểu sử dụng giới từ vị trí "at, on, under, in, above " - Sử dụng tính từ miêu tả hình dáng của vật, đồ vật - Chủ động, tự giác học tập Nội dung chính: Vocabulary 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 hammer screwdriver plug triangular pliers switch on under in above below beside between and steel plastic material hard electronics [ɪˌlekˈtrɒnɪks] socket blades facility [fəˈsɪləti] Caution button item [ˈaɪtəm] invention [ɪnˈvenʃn] invest [ɪnˈvest] separate [ˈsepəreɪt] signal [ˈsɪɡnəl] symbol [ˈsɪmbl] touch (n) (n) n n n n prep prep prep prep prep prep prep (n) (n) (n) (adi) (n) (n) (n) (n) (n) (n) (n) (n) (v) (v) (n) (n) (v) Cây búa Cây vít vặn Phích cắm Hình tam giác Cây kìm Cơng tắc ở bên bên bên cạnh thép nhựa dẻo vật liệu Cứng điện tử ổ cắm Lưỡi dao phương tiện, thiết bị Chú ý Nút nhấn hàng Sự phát minh đầu tư Tách Tín hiệu Biểu tượng Chạm, sờ 31 volume [ˈvɒljuːm] (n) Âm lượng Grammar 2.1 What you know? - Các cấu trúc câu hỏi có từ để hỏi (Wh-, How) dùng để hỏi vật, đồ vật; hình dáng; mức độ đo lường của vật, đồ vật a) What?: gì, gọi gì? VD: What is this? What is it called in English? b) What shape?: hình gì? VD: What shape is the plug? - This is a base - It is a base - It is triangular c) How + adj?: hỏi mức độ đo lường? VD: How high is the fan? How long is the wire? - It is fifty centimetres high - It is three metres long d) Where?: đâu? VD: Where is the hammer? e) How many?: (có) bao nhiêu? VD: How many blades does the fan have? Where are the pliers? - It is on the table - They are in the box - It has four 2.2 Where is it? VD: The hammer is on the bench * Make sentences: (a) The screwdriver is on the table (b) The screwdriver is under the table (c) The screwdriver is in the box (d) The switch is above the window (e) The switch is below the window (f) The switch is beside the window (g) The switch is between the window and the door The one at the top 3.1 Study with "at, on, under, in, above " Giới từ từ để nối danh từ hay động từ với từ đứng trước nó, thể mối liên quan khơng gian, thời gian Giới từ từ riêng lẻ, cụm từ VD: under, above, on, at, in front of Giới từ “at, on, under, in, above ” dùng để vị trí, nơi chốn ABOVE TO THE LEFT AT THE TOP ON THE LEFT ON THE RIGHT TO THE RIGH T AT THE BOTTOM BELOW * Công thức: at / on / under in / above + noun (place) in front of VD: at the top (ở đỉnh) > < at the bottom (ở chân) on the left (ở bên trái) > < on the right (ở bên phải) * Prepositions: giới từ + on: + under: + in: + above: bên + below: bên + beside: bên cạnh + between and : 3.2 Fill in the blank Example: “In this diagram, (1) (2) a fan ’’ In this diagram, (1) (2) a fan The fan (3) three blades and a guard The blades (4) (5) (6) steel There (7) two buttons on (8) base (9) (10) fan The button on the (11) is the ON/OFF button, and the one (12) (13) (14) is the FAST/SLOW button The fan (15) a wire and a plug (16) (17) (18) socket on (19) wall The plug is (20) in the socket 3.3 Put these instructions into the best sequence Switch the fan off Pull the plug out Open the guard of the fan Tighten the screw behind the fan blades 10 one half of the commutator comes into contact with the brush delivering the current, and then the other, so the direction of the current keeps being reversed Match each of these diagrams with the correct description, A B, C, or D One of the descriptions does not match any of the diagrams (The diagrams are in the correct sequence, but the descriptions are not.) Skim this text and identify the paragraphs which contain information on each of these topics The first one has been done for you A The armature turns a quarter of a turn Then electric contact is broken because of the gap in the commutator, but the armature keeps turning because there is nothing to stop it B When current flows, the armature becomes an electromagnet Its north pole is attracted by the south pole and repelled by the north pole of the field magnet C When a universal motor is run on direct current, the magnetic poles in the armature change while those of the field magnet remain constant D When the commutator comes back into contact with the brushes, current flows through the armature in the opposite direction Its poles are reversed and the turn continues Match each of these motor components to its function, and then describe its function in a sentence Component Function armature a transfers rotation from the motor bearings b create an electromagnetic field brushes c converts electromagnetic energy to rotation 59 commutator d reverses the current to the armature drive shaft e support the drive shaft field windings f supply current to the armature Complete the text with the help of the diagram below Use the following words: are made up is placed is composed consists A transformer (1) _ of two coils, a primary and a secondary The coils are wound on a former which is mounted on a core The coils (2) _of a number of loops of wire The core (3) of thin pieces of soft iron U- and T-shaped pieces are used The former (4) _on the leg of the T Now label the diagram opposite using the completed text Những trọng tâm cần ý chương - Các từ vựng chuyên ngành mô tơ điện - Các trúc câu mô tả chức năng, hoạt động của động điện - Những động từ "screw, solder, attach, wire " Bài tập mở rộng nâng cao Exercise 1: Complete the sentences Multimeter comply voltages circuit people regulations program conductor button a When you install electrical equipment, you have to ……… with with Occupational Safety and Health Administration (OSHA)…………… b The Government should hold some electrical safety ………… to provide hazard awareness infromation to ……… who use electrical equipment c Voltmeter is used for basic measurement of ………… d ……………are used for basic measurement of voltages, currents, and components in the circuit under test e When you push the large ………… at the bottom of the multimeter, the lower jaw of the clam is open, so that the clamp is placed around a …………… Exercise 2: Word study Study these expressions for describing how components are connected to each other A is bolted to B = A is connected to B with bolts 60 A is welded to B = A is connected to B by welding A is fixed to B = no specific method given Explain each of these methods of connection screwed soldered attached wired bonded glued riveted welded brazed 10 nailed Exercise 3: Conversation Rose: Hi, Jack Jack: Hi, Rose How are you? Rose: Well Thanks How about you? Jack: Fine, Thanks Rose: Do you know why people have to test the electric equipment before using? Jack: Oh, I think because they want to make sure all the equipment is in safety to use Rose: Right And you usually check your electrical wiring in your home? Jack: Yes, I I it every six month because I think the wires become older and older and they need to be replaced the new ones Rose: Oh, you are a good husband, aren’t you? My husband never it Jack: So who it for you? Rose: I usually call the electrician and I have to pay a big mount of money for him every year Jack: Oh, I don’t think it’s bigger than your life Rose: Uh huh, you’re right Jack: It’s time I must go to pick up my children at Binh Son primary school Rose: OK Goodbye Jack: Bye Nội dung phương pháp đánh giá chương Nội dung: - Về kiến thức: + Số lượng từ vựng mô tơ điện + Các trúc câu mô tả chức năng, hoạt động của động điện + Sử dụng động từ "screw, solder, attach, wire " - Về kỹ năng: + Đọc hiểu + Đàm thoại - Về lực tự chủ trách nhiệm: Tỉ mỉ, cẩn thận, xác Phương pháp: - Kiến thức: Được đánh giá hình thức kiểm tra viết, trắc nghiệm - Kỹ năng: Đánh giá kỹ đọc hiểu, đàm thoại 61 - Về lực tự chủ trách nhiệm: Đánh giá phong cách học tập 62 CHAPTER 7: SAFETY AT WORK Mã chương MH 07- 07 Giới thiệu: Trong kỹ thuật lắp đặt điện, điện tử, gia cơng khí… vấn đề đặt lên hàng đầu an tồn q trình làm việc Trong chương giúp cho người học có kiến thức kỹ anh ngữ để đọc hiểu nguyên nhân xảy tai nạn điện, số tai nạn thường gặp làm việc phân xưởng, nhà máy… Mục tiêu: Sau học xong học này, sinh viên có khả sử dụng kiến thức kỹ anh ngữ: - Nắm vốn từ vựng tiếng Anh chuyên nghề học - Sử dụng câu mệnh lệnh, động từ khuyết thiếu viết nội qui an toàn - Cách sử dụng xác liên từ "because of, in addition, moreover" - Đọc hiểu nội qui an tồn thơng qua biển báo - Chủ động, tự giác học tập Nội dung chính: Vocabulary Complete the sentences below using these words operate safety rules witness accidents protective clothing employees disciplinary eye protection injured investigated a These ……………are designed for your protection as well as other people you will be working with b Supervisors should note initial details of the incident and contact EHS (Environment, Health and Safety) to schedule an interview with the………… employee c ……… fall into two categories, serious and non-serious d All accidents should be ……………… e This ……………… is designed to protect workers against the direct injury from a fire or electric shock f Wearing ……………… is required whenever and wherever potential eye hazards exist g Start and ………………….the engine in a well-ventilated area only h Many ………………… are quite enthusiastic when they start a new job i If you ………… a car accident and there is an injury, immediately call 911 j ……………………action is sometimes necessary when an employee's behavior is negatively impacting his or her work, his or her coworkers' work, or the workplace Grammar 2.1 Language study: Making safety rules We can make safety rules in these ways: Using an imperative a Wear protective clothing b Do not wear loose – fitting clothing Always / never are used to emphasize that the rule holds in all cases a Always wear protective clothing b Never wear loose – fitting clothing We can use a modal verb for emphasis a Protective clothing must be worn b Protective clothing should be worn 63 Study this list of unsafe environmental conditions (hazards) Write safety rules to limit these hazards using the methods given above For example: Inadequate lighting Lighting must be adequate or Lighting should be adequate a uneven floors b unguarded machinery c untidy workbenches d untidy workplaces e badly maintained machinery f carelessly stored dangerous materials g inadequate ventilation h damaged tools and equipment i machinery in poor condition j equipment used improperly k equipment operated by untrained personnel l apprentices working without supervision 2.2 Writing: Ways of linking ideas Because, because of, in addition, moreover, for example, for instance Linking words are used to link ideas when writing They enable the writing to flow from one idea to the next in a logical and cohesive way - Because  and because   of are both used to introduce reasons Because is followed by a subject and a verb Because of is followed by a noun or noun phrase The accident happened because the operator was carelessness The accident happened because of the operator’s carelessness - In addition and moreover are used to add information to what has already been said The accident happened because   of the operator’s carelessness In addition/Moreover, the supervisor was not present - For example and for instance can be used completely interchangeably to introduce an example to illustrate what is being discussed Suitable protection should be worn For example/For instance, safety helmets should be used where there is a danger of falling objects Combine these sentences using appropriate linking words from this unit a Many accidents happen Workers’ carelessness b Safety gloves provide protection for the hands They prevent burns They reduce the danger of cuts c Safety shoes protect the feet against falling objects They prevent the feet getting caught in machinery d Respirators should be worn in dusty conditions Dust can damage the lungs e Awareness is important in chainsaw safety Make sure that you are not under any medications and/or alcohol Using chainsaws requires a high degree of concentration 64 Reading comprehension 3.1 Workshop Safety Rules Wear protective clothing at all times Avoid wearing loose-fitting clothes or jewellery that may get caught in the machine Always wear eye protection when operating lathes, cutters, and grinders Check guard(s) and make sure they are in good working condition Do not operate a machine if a guard is missing or damaged Keep your workplace tidy The areas between benches and around the machines must be kept clear Tools should be put away when not in use and any breakages and losses reported Have the power off when making any adjustment 10 Machines should be cleaned after use Accident investigation Whenever an accident occurs that results in an injury (medical case), damage of equipment and material, or both, prompt accident investigation by the immediate manager is required A written preliminary investigation will be completed by the end of the particular shift or business day on which the accident occurred.In no event should there be a delay of more than 24 hours Failure to comply with this requirement may subject the immediate manager to disciplinary action up to and including discharge.Without adequate accident investigation data the company may be subjected to costs, claims, and legal action for which it has no defence.As a minimum, the preliminary accident investigation report will include the following: Name, occupation, and sex of injured worker Place and date/time of accident Description of how the accident happened Immediate causes of the accident – unsafe acts and unsafe conditions Contributing causes – manager safety performance, level of worker training, inadequate job procedure, poor protective maintenance, etc Witness(es) – name and department Corrective action taken – when The employee who was injured and any employee(s) who witnessed the accident should be separately interviewed as soon as possible A copy of the report must be submitted to the Manager – Human Resources for review Another copy of the report is to be retained for a period of not less than the injured employee’s length of employment plus five (5) years 3.2 Circle the best answer to each of the following questions a ……………… writes an accident investigation when an accident occurs that results in an injury, damage of equipment and material, or both A the general manager B the marketing manager C the immediate manager D the project manager b The brief report of an accident is not more than ………… after the accident A 12 hours B a day C 24 hours D B&C c Failing to obey this requirement may make ……… face disciplinary action up to and including discharge A the injured worker B the witness(es) C the immediate manager D the supervisor 65 d Without adequate accident investigation data, who may be forced to pay costs, face compensation claims and legal actions? A the company B the immediate manager C the injured worker D the Human Resources Manager e What will not be mentioned in the brief report? A Name, occupation, and sex of the injured worker B Place, time and causes of the accident C Description of the accident, witness(es), and corrective action D Name, occupation, and sex of the immediate manager f When should the injured employee and the witness(es) be interviewed? A One day after the accident B Twelve hours after the accident C As quickly as possible D As late as possible g How long is a copy of the report to be retained? A For years B For a period of the injured employee’s length of employment C For at least years after the injured employee’s length of employment D For years after the injured employee’s length of employment h It can be inferred from the passage that the preliminary accident investigation report is very ………… A important B unimportant C necessary D A&C 3.3 Study this brief report of an accident In which points does it not meet company policy on reporting accidents? To Name Department & Location Date Manager Human Resources 17 May From Name Department & Location Tel 6200 D Taylor Mech Eng Workshop Subject Preliminary Report, Accident, 12 May While turning a brass component on Tuesday, last week, Kenneth Oliver, machinist, received an injury to his eye He was taken to the Eye Hospital where I understand he was operated on I believe the accident was due to carelessness Những trọng tâm cần ý chương - Các từ vựng chuyên ngành an toàn điện nơi làm việc - Cách sử dụng liên từ "because of, in addition, moreover" Bài tập mở rộng nâng cao Exercise 1: Complete the sentences heats explosion human body Torch voltages injuries a Electrical ………… can be caused by a wide range of voltages but the risk of injury is generally greater with higher ………… and is dependent upon individual circumstances b ……… batteries can ignite flammable substances c A voltage as low as 50 volts applied between two parts of the …… …… causes a current to flow that can block the electrical signals between the brain and the muscles d When an electrical current passes through the human body it ………….the tissue along the length of the current flow 66 e Static electricity can cause a fire or ………… where there is an explosive atmosphere Exercise 2: Answer the following questions a Tell some types of injuries caused by electric current? b What are the effects of electric shock? c What is the consequence of the electric burn? d Why people get thermal burn? e Tell some safety equipment which help people protect themselves? Exercise 3: Match the ideas a must also test the device at least every years An RCD b must be tested immediately after connection A competent person and at least every months c the tag must warn people not to use the If the equipment is not safe to use equipment d if they get too near hot surfaces or if they are If the equipment is safe to use near an electrical explosion e the tag must show the date by which the People can receive thermal burns equipment must be inspected and tested again; Exercise 4: Conversation Sue: Hi, Robert Robert: Hi, Sue How’s everything? Sue: Well Thanks How about you? Robert: Fine, Thanks Sue: Do you know what kinds of electric injuries we usually get? Robert: Oh, I think there are alot For example, , electrical burns, loss of muscle control, thermal burns Sue: Right And have you ever had electric shock? Robert: Yes, I have It happened when I ironed my clothes last week Sue: What’s a pity So what did you do? Robert: Oh, I think I got lucky because I immediately pulled my fingers out Sue: Lucky you If not, I wouldn’t meet you any more Robert: Are you kidding, my friend? Sue: Yes, I am Any way, I am scary to hear that Robert: Thank you Nội dung phương pháp đánh giá chương Nội dung: - Về kiến thức: + Từ vựng chuyên ngành an toàn điện nơi làm việc + Cách sử dụng liên từ "because of, in addition, moreover" - Về kỹ năng: + Đọc hiểu + Đàm thoại - Về lực tự chủ trách nhiệm: Tỉ mỉ, cẩn thận, xác Phương pháp: - Kiến thức: Được đánh giá hình thức kiểm tra viết, trắc nghiệm - Kỹ năng: Đánh giá kỹ đọc hiểu, đàm thoại - Về lực tự chủ trách nhiệm: Đánh giá phong cách học tập 67 CHAPTER 8: COMPUTERS Mã chương MH 07 - 08 Giới thiệu: Máy tính sử dụng làm hệ thống điều khiển cho nhiều loại thiết bị công nghiệp dân dụng, thiết bị nhà máy rô bốt công nghiệp…Các thiết kế có hỗ trợ của máy tính thiết bị đa máy tính cá nhân thiết bị di động điện thoại thông minh Internet chạy máy tính kết nối hàng trăm triệu máy tính khác người dùng của chúng Chương cung cấp cho người học vốn thuật ngữ tiếng Anh chuyên ngành tin học Mục tiêu: Sau học xong học này, sinh viên có khả sử dụng kiến thức kỹ anh ngữ: - Nắm vốn từ vựng tiếng Anh chuyên tin học - Hiểu sử dụng tiền tố "semi-, de-, dis-, micro-, multi-" - Hiểu cấu tạo thành phần máy vi tính - Đọc hiểu tài liệu liên quan đến chuyên nghề tin học - Chủ động, tự giác học tập Nội dung chính: Vocabulary Make a survey of your class to find out how many have access to computers Use questions like these Do you have access to a computer? Where? At home? At work? At college or university? What you use it for? What kind of computer is it? You may add other questions of your own Check the meanings of these words in the Glossary, then match the terms in the box with the appropriate explanations or definitions below a sofrware b peripheral devices g CPU d hardware e input c monitor f output a The brain of the computer b Physical parts that make up a computer system c Programs which can be used on a particular computer system d The information which is presented to the computer e Results produced by a computer f Hardware equipment attached to the CPU g Visual display unit Grammar 2.1 Language study: Describing purpose Study these ways of describing the purpose of random access memory: RAM is used for the temporary storage of programs and data RAM is used for storing programs and data temporarily RAM is used to store programs and data temporarily Fill in the gaps, using “to” or “for” 68 a A transformer is used change AC voltages from small to large or from large to small b A milliammeter is used measuring very small currents c A motion sensor is used as part of a burglar alarm detect movement d A radio transmitter is used the transmission of radio frequency signals e A fuse is used protecting circuits from a surge in voltage f A mixer is used master down different recordings to make a master tape g A metal detector is used find buried metal 2.2 Which is incorrect, A, B or C? a The source is used to providing the electromotive force which establishes the A B C difference b The source is used for supply electrical energy A B C c The load is used to converted the electrical energy into some other form of energy A B C d The transmission system is use for conducting the current round the circuit A B C e A switch are used to interrupt the current A B C f The control is used with regulating the current flow A B C g A rheostat used to control the current A B C Reading comprehension Skim this text and decide which statement best expresses the main idea of the text a Computers can still be useful machines even if they can’t communicate with the user b Compuetrs are machines capable of processing and outputting data c Computers have changed the way in which many kinds of jobs are done The Computer Computers are electronic machines that process information They are capable of communicating with the user, of doing five kinds of arithmetic operations, and of making three kinds of decisions However, they are incapable of thinking They accept data and instructions as input, and after processing the information, they output the results When talking about computers, both hardware and software need to be considered The former refers to the actual machinery, whereas the latter refers to the programs that control and coordinate the activities of the hardware The first computer was built in 1930 but since then computer technology has evolved a great deal There are three different kinds of computers in use today: the mainframe, the minicomputer, and the microcomputer All three have one thing in common – they operate quickly and accurately in solving problems Decide whether the following statements are true or false (T/F) by referring to the information in the text a Computers are incapable of communicating with the user, of doing five kinds of arithmetic operations, and of making three kinds of decisions …… 69 b A computer can store or handle any data even if it hasn’t received information to so …… c The microprocessor is the central component of a computer system …… d The control bus is used to transfer data between all the units …… e A computer system needs both hardware and software to be complete … Can you explain what these abbreviations mean? ROM RAM CPU I/O Check your answers by reading quickly through the text about Microcomputer systems MICROCOMPUTER SYSTEMS The I/O (input/output) unit consists of one or more ICs, which are used to control the data going in and out of the computer The ROM (read-only memory) and RAM (random-access memory) units consists of a number of special digital logic chips which can store programs and data The small ROM provides some permanent storage and the RAM is used for temporary storage Unlike the ROM, the contents of the RAM is constantly changing, but it only operates while the computer is switched on The CPU (central processing unit) is a microprocessor It is the main part of the computer, which controls the rest of the system and performs all the arithmetic and logic operations on the data Sets of connectors known as buses are used to carry the internal signals between each unit The data bus is used to transfer data between all the units The control bus is used to send control signals from the CPU to the other units The address bus is used to send signals from the CPU which indicate the memory and I/O locations to be used Fill in the gaps in this table with the help of the text Component I/O unit ROM Data bus Control bus Purpose controls data going in and out of the computer _ temporary storage controls the system, performs all arithmetic and logic operations on the data _ _ sends signals from the CPU which indicate the memory and I/O locations to be used Identify each of the electronic components or pieces of equipment described below Compare answers with your partner a It’s used to change AC voltages from small to large or from large to small b It’s used for measuring very small currents c It’s used to check the logic lavels in the pins of ICs d It’s used as part of a burglar alarm to detect movement 70 e It’s used for the transmission of RF signals f It’s used for protecting circuits from a surge in voltage g It’s used to master down different recordings to make a master tape h It’s used to find buried metal Những trọng tâm cần ý chương - Các từ vựng tin học - Sử dụng tiền tố "semi-, de-, dis-, micro-, multi-" Bài tập mở rộng nâng cao Exercise 1: Decide True or False a PPE stands for personal protective equipment b Ear muffs and ear plugs are eye protective devices c The use of electrical equipment can create serious health and safety risks in the hairdressing, nail and beauty industry, particularly in wet conditions d An electrician must inspect, test and attach a durable tag to the equipment every 12 months e A competent person must also test the device at least every years Exercise 2: Listen and Check temporary plug inspections spills chemicals possibility corridors leads operate equipment Make sure workers are trained in the use of ………… and that manufacturer’s instructions are followed Store and ……… equipment away from damp areas when not in use Make sure ……… not run across wet surfaces or any place where they may be easily damaged Run leads along the edges of …… to minimise the ………… of trips and falls Keep leads away from heat, oil and ……….to prevent insulation damage Clean up liquid …………as soon as possible Conduct regular (monthly intervals or more frequently if necessary) visual ……… of equipment to check that the equipment (including accessories, connecting lead and…… ) has no obvious external damage or inadequate …… repairs Nội dung phương pháp đánh giá chương Nội dung: - Về kiến thức: + Các từ vựng tin học + Sử dụng tiền tố "semi-, de-, dis-, micro-, multi-" - Về kỹ năng: + Đọc hiểu + Đàm thoại - Về lực tự chủ trách nhiệm: Tỉ mỉ, cẩn thận, xác Phương pháp: - Kiến thức: Được đánh giá hình thức kiểm tra viết, trắc nghiệm - Kỹ năng: Đánh giá kỹ đọc hiểu, đàm thoại - Về lực tự chủ trách nhiệm: Đánh giá phong cách học tập 71 Điều kiện để hoàn thành môn học để dự thi kết thúc môn học: + Người học tham dự 70% thời gian học lý thuyết đầy đủ học tích hợp, học thực hành, thực tập + Điểm trung bình chung điểm kiểm tra đạt từ 5,0 điểm trở lên theo thang điểm 10; + Người học có giấy xác nhận khuyết tật theo quy định hiệu trưởng xem xét, định ưu tiên điều kiện dự thi sở sinh viên phải bảo đảm điều kiện điểm trung bình điểm kiểm tra + Số lần dự thi kết thúc môn học theo quy định khoản Điều 13 Thông tư 09/2017/TT-BLĐTBXH, ngày 13 tháng năm 2017 Điều kiện để công nhận, cấp chứng nhận đạt môn học đào tạo: Người học công nhận cấp chứng nhận đạt mơn học có điểm trung bình môn học theo thang điểm 10 đạt từ 4,0 trở lên 72 REFERENCES [1] Eric H Glendinning, Norman Glendinning (1995), Oxford English for Electrical and Mechanical Engineering, Oxford University Press [2] John Eastwood (1994), Oxford Guide to English Grammar, Oxford University Press [3] Mark Ibbotson, Cambridge English for Engineering–– Cambridge University Press [4] Martin Hewings (1999), Advanced Grammar in Use, Cambridge University Press [5] Norman Coe, Mark Harrison, Ken Pateson (2016), Oxford Practice Grammar, Cambridge University Press [6] Ronald Carter, Michael McCarthy (2015), Cambridge Grammar of English, Cambridge University Press [7] Bùi Ý, Vũ Thanh Phương (2004), English Grammar, NXB Đại học Quốc gia Hà Nội [8] Nhiều tác giả (2013), Chuyên ngành Cơ khí, NXB Trẻ [9] Nhiều tác giả (2014), Chuyên ngành Kỹ thuật Điện - Điện tử, NXB Trẻ 73