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Lesson topic: "Composition of a personal computer"
Goals and objectives of the lesson:
ü When posting new material - to familiarize with the device of the personal computer, its components;
ü Introduction of new concepts (system unit, disk drive, monitor, keyboard, printer);
ü Formation of new knowledge at the memorization level;
ü Raising a culture of speech, building a response plan.
Lesson equipment:Personal Computer; external storage devices (CD and DVD disks, flash disk); photographs of computers; verification tests; thematic crosswords and scanwords.
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Lesson content and structure |
t (min) |
activity |
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teacher |
pupils |
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1. |
Organizational part |
3 |
Checking student readiness for a lesson |
Preparing for the lesson, the attendant reports absent |
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2. |
Goal setting and motivation. Questions and tasks for students: 1. what does the word computer mean? (calculator) 2. Is the computer just for computing? 3. For what purposes do you need a computer? (to work with information) 4. What information can a PC work with? 5. What are the main parts of a PC? |
8-10 |
Organizes joint goal-setting; manages the cognitive activity of students in the form: question-answer |
Answer questions, complement and correct each other's answers. |
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3. |
Work on the topic of the lesson ü familiarization of students with types of computers ü with main PC units. ü with additional input / output devices ü storage devices |
35-40 |
Manages the cognitive activity of students. |
They listen, make notes in notebooks, analyze the information received and draw appropriate conclusions |
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4. |
Securing the material. Independent work: ü solve a crossword or crossword puzzle; ü answer the questions of the screening test |
15-18 |
Organizes the independent activities of students, supervises the work, provides assistance, if necessary |
I solve scanwords and crosswords, update the knowledge gained earlier; answer the questions of the screening test. |
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5. |
Homework Compile a crossword puzzle on the topic "Computer components" |
1 |
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Write the assignment in a notebook |
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6. |
Lesson summary |
4-5 |
Organizes a discussion of the results of the lesson, assesses the work of students, leads to the next topic of the lesson |
Participate in the discussion of the results of the lesson |
Computer science teacher ………………… .. Ryabikova A.S.
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1. A device with which a person enters information into a computer.
2. A set of conventions for recording predefined concepts.
3. The device with which people counted in ancient times.
4. Printing device.
5. Memory device.
6. A list from which to select a command.
7. The device to which information is displayed.
8. The simplest computing device that has been used for centuries.
9. The main device is the “brain” of the computer, which controls all the devices in the computer and performs calculations.
Answers:
1. Keyboard
2. Code
3. Adding machine
4. a printer
5. Memory
6. Menu
7. Monitor
8. Abacus
9. CPU
Basic computer devices
1. In which computer device is information processing carried out?
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a) external memory |
b) display |
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c) CPU |
d) keyboard. |
2. A modem is a device
a) for storing information;
b) to process information at a given time;
c) to transfer information via telephone communication channels;
d) to print information.
3. What computer device is intended for information output?
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a) RAM |
b) display |
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c) mouse |
d) keyboard. |
4. What device of the computer is designed to enter information?
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a) a printer |
b) display |
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c) CPU |
d) keyboard. |
5. RAM serves
a) for storing information;
b) for information processing;
c) to run programs;
d) to process one program at a given time.
6. A plotter is a device
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a) for reading graphic information; |
b) to enter information |
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c) to scan information. |
d) to display information |
7. External storage devices include
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a) CPU |
b) diskette: |
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c) monitor |
d) HDD. |
8. The mouse manipulator is a device
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a) withdrawal |
b) reading information |
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c) input |
d) scanning information |
9. Specify the minimum required set of devices for the computer:
a) Winchester, system unit, keyboard;
b) Processor, RAM, monitor, keyboard;
c) Processor, CD-ROM, hard drive;
d) Monitor, hard drive, keyboard, processor
10. External memory serves
a) For storing operational, often changing information in the process of solving a problem;
b) For long-term storage of information, regardless of whether the computer is working or not;
c) For storing information inside a computer;
d) To process information at a given time
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