Seeing Windows98 for the first time
Teaching objective: 1. Students understand Windows98, the desktop and the start menu.
2. Students master the methods of starting and quitting Windows98.
3. Students understand the meaning of mouse pointer and master five basic mouse operations.
4. Cultivate students' strong interest in learning Windows98.
Teaching emphasis: Students know Windows98 for the first time and master the methods of starting and quitting Windows98.
Teaching difficulties: students master the operation of the mouse, especially the double-click operation.
Teaching preparation: computer, network and auxiliary teaching software.
Teaching process:
First, question the import.
Students, do you know anything about computers through your study some time ago? Introduce what you know to your classmates.
Do you want to learn to use a computer? Today, the teacher and his classmates walked into the magical Windows98 and explored its mystery. Teacher's blackboard topic: first time to know Windows98.
Second, what is Windows98?
1. Do you know how to start Windows98?
The teacher explained how to start Windows98: first monitor, then host. And please repeat it all your life.
2. All students turn on the power of the host and monitor to observe the startup of Windows98: How did you turn it on? What do you see? What did you hear?
The teacher explained: Don't touch other equipment when the computer is on.
3. Students discuss: What is Windows98? What else can you learn about this?
4. Group discussion report: Through the online inquiry and discussion just now, I explained: What is Windows98? What is its function? How did it develop?
5. Summary: Windows98 is a computer system software with graphical interface introduced by Microsoft in 1998. Its function is to manage the software and hardware resources of the computer and provide the running environment for other application software.
Third, the startup of Windows98.
1. Just now, we all started Windows98. What can we see on the monitor? Can you give them a name?
2. Students observe and discuss.
3, group report, teacher comparison picture summary: the picture on the blue background is called Windows desktop, just like the table we use, we can put things and move things on the desktop; The items placed on the desktop are such small figures called "icons"; The small arrow moves with the movement of the mouse, so it is called the mouse pointer, or pointer for short; This is like a button with the word "start" on it, which is called the "start" button; At the bottom of the Windows desktop is a gray bar that shows all the tasks performed by the computer, so it is the taskbar.
4. The deskmates point to the content displayed on the screen and ask each other. Then, the teacher points to where with the mouse pointer, and the students say the names of the pointed items.
Fourth, the operation of the mouse
Many operations of 1 and Windows98 are done with the mouse. Please look at the mouse carefully. What does it look like? Hold the mouse with your hand. How to hold it correctly?
After observing and trying, the students tell the answer. (Teachers don't make direct evaluations)
3. Is he right? Do you want to know more about mice? Please go online to learn about the structure of the mouse and learn the correct grip of the mouse.
4. Student Report: What have you learned from surfing the Internet? Did you find anything else?
5. Students report and the teacher summarizes: the structure and grip of the mouse, the meaning of the mouse pointer and the development of the mouse.
We learned a lot about mice just now. How to operate the mouse? Today, we ask the computer to study with us.
Students practice five operations: pointing, clicking, double-clicking, right-clicking and dragging.
Students operate according to the description requirements of the software. Do it right, the computer prompts "Do it right!" The computer teacher told him that such mouse operation is operation; If you do something wrong, the computer prompts "unsuccessful" and points out the main points of operation. The computer teacher encouraged the students to "come on, try again!" "
7. What mouse operation did you learn just now and how did you operate it? What do you want to remind your classmates when operating? Teacher's camera summary.
8. Practice in time: Students independently complete the textbook 17 and try (students 1 and 2 take turns to operate).
Verb (abbreviation for verb) Windows98 shut down.
1, we have learned how to start Windows98, so how to close Windows98?
2. Please learn the first section of P. 16 "4" by yourself. Windows98 is shutting down.
After reading this book, click the start button. What do you see?
3. What have you learned?
Student report, teacher summary: the content of the start menu and the meaning of the menu command.
4. Students read "Reading" on page 16 to understand the command functions of the start menu and the shortcut menu.
5. Compare: Which team shut down Windows98 first? After 30 seconds of shutdown, let all students compare which group started Windows98 first.
6. (Communicate when starting Windows98) How did you close Windows98?
Sixth, the teacher summed up:
1, click the start button;
2. Click to close the system;
3. Click to turn off the computer;
4. Click "Yes";
Finally, turn off the monitor.
Seven. Concluding remarks
What did we discuss together today? What did you get?
What else do you want to know? We will further study Windows98 in the future research.
mouse
Teaching objectives:
Through learning, students can master the usage of the mouse.
Teaching emphasis: various operating methods of the mouse.
Teaching difficulties: double-click operation and dragging of the mouse.
Preparation before class: computer, network
teaching process
First, the introduction of new courses.
Have the students ever seen a mouse? So, what does a mouse look like?
Then let's look at something that looks like a mouse on the computer. What is it like?
Do we know what the mouse is for? The mouse can operate the computer, so how to use the mouse? Next, please listen to the teacher carefully. If you study hard, how can you learn well? The teacher will also reward him for playing an interesting game.
Second, the new curriculum teaching
(A) the teacher explained
Look, there are two keys on the mouse that look a bit like the ears of a little mouse: the one on the left is called the left mouse button; So the one on the right is called right mouse button. Do you remember?
1, the basic posture of holding the mouse
Don't hold the mouse too tightly, just like putting your hand on your knee, so that the second half of the mouse is just under your palm, the index finger and middle finger are lightly placed on the left and right buttons respectively, and the thumb and ring finger are lightly clamped on both sides. Please try it first. Ask another student to try).
2. Move the cursor with the mouse.
Move the mouse on the desktop and you will see an arrow moving on the display screen. If you move the mouse to the left, the arrow moves to the left. When you move the mouse to the right, the arrow will move to the right; If you move the arrow forward, it will move up; If you move the arrow backwards, it will move downwards, so can we use the mouse to control the position of the arrow on the display screen?
3, the mouse click action
Press the left mouse button quickly with your index finger, and then release it immediately. Could you pay attention, please? Please have a try now.
4, the mouse double click action
Don't move the mouse, press the left mouse button twice quickly with your index finger and release it immediately.
5. Drag the mouse to move the cursor to the object first, press and hold the left button, move the object to the predetermined position by moving the mouse, and then release the left button, so that an object can be moved from one place to another.
Third, students can practice freely.
Teachers' patrol guidance.
Fourth, the class summary
Understand the Windows98 window
Teaching objectives:
1, understand the Windows window and the composition of the window.
2, master the basic operation of the window.
3. The first menu command.
4. Further master the basic operation method of the mouse.
Teaching emphases and difficulties:
1. Focus: Basic knowledge and operation of windows.
2. Difficulties: menu commands.
Teaching preparation:
1, computer, network and auxiliary teaching software.
2. Self-made Powerpoint teaching software
teaching process
First, the introduction of new courses.
Students, last class, Mr. Chen learned the most basic knowledge of Windows98 with everyone. Do you remember what we talked about?
Second, the new curriculum teaching
(a), the composition of the window
As we know, all applications in the Windows environment are executed in the window, and closing the window also closes the program.
Let's get to know one of the most common windows, which has many common features Windows windows. The teacher gives a picture of "my computer" and explains it according to the picture. Pay attention to the difference between the highlight button and the restore button in the process.
(2) The basic operation of the window
1, minimize the window
Let's take a look at the function of the three buttons in the upper right corner of the window just mentioned. Let's look at the function of the minimize button first (the teacher will do the demonstration operation). Let the students practice by themselves and ask the students to do it for other students.
2, (recovery) window
Let the students try it themselves, and then sum up: Click the "Change" button, the window will expand to the whole screen, and the "Change" button will become the "Restore" button; Click the Restore button to restore the window to its original state.
3. Switch windows
The teacher opens two windows and asks the students to observe the differences between the title bars of the two windows. The teacher gave the concept of the current window: the window with dark title bar is called the current window. Click the icon button of a window in the taskbar to switch to the current window. Students try it by themselves.
Step 4 move the window
Instructor's explanation: Point to the title bar of the "My Computer" window, and drag to move the window.
5. Change the size of the window
Let the students observe what the teacher's mouse pointer looks like (). Yes, when the pointer is in this shape, we can change the width of the window by dragging it left and right.
So how can we change the height of the window? Next, the teacher wants to invite students to finish this task. (Ask students to operate).
The teacher changed the pointer shape of the mouse to, Question: Does anyone know how big the teacher can change the window with this pointer now? (Students answer, the teacher concludes that it can change the height and width at the same time. )
Step 6 close the window
Does anyone know how to close the window? (Answer: Click the "Close" button and the window will close. )
(3), menu commands
Open "My Computer" and use the "I" command to explain it as a demonstration. (1) color; (2) Look at the symbols at the back.
(4), the window rolling
Third, the teacher demonstrates and the students practice by themselves.
Fourth, class summary.
In this class, the students learned Windows98. Which classmate does the teacher want to ask to talk about what you have learned in this class? Can operate skillfully.