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"One-day arrangement on weekends" teaching plan
The teaching goal of "one-day weekend arrangement"1;
1, which further consolidates the expression method of 24-hour timing method and the simple time calculation of 24-hour timing method.
2. Cultivate students' own observation ability and comparative ability, make their own weekend arrangements through group cooperation, and let students be educated to cherish time and make rational use of time through mutual communication.
Teaching focus:
Experience the application of 24-hour timing in life.
Teaching difficulties:
Reasonable arrangement of work and rest time.
Teaching countermeasures:
Combined with specific living conditions.
Teaching process design:
First, review the old knowledge.
1 and 4: 00 pm ().
16: 00 is the afternoon ().
18: 30 is () afternoon.
Go to bed at 8 o'clock in the evening and get up at 6 o'clock the next day. She slept () hours.
Second, practical activities.
1. Show Xiaohua's weekend life arrangement.
2. Students discuss in groups: What information did you learn from Xiaohua's class schedule?
According to this information, what questions can you ask?
4. The teacher selected some representative questions, such as: How much time did it take to do housework? How long did it take to do the homework? How about buying books at Xinhua Bookstore?
The group discussed and solved the problem. Let students get more enlightenment from it.
○ Sleep 14 hours during the day and 10 hours at night.
Take a nap 1 hour 10 minute.
○ 2 hours of study, 1 hour, 30 minutes of model airplane making.
Buy books 1 hour for 20 minutes.
Exercise and housework 1 hour.
○ Entertainment: 4 hours and 40 minutes.
○ Every meal takes half an hour.
5. Let the students talk about the benefits of this arrangement of Xiaohua. Or where do you think he arranged it? Where's the good news?
6. Instruct students to talk about how to arrange the weekend: it should be reasonable, scientific, substantial and meaningful.
Third, will you arrange your own weekend?
What do you think should be paid attention to if you are allowed to arrange it? Students can speak freely.
Students make their own:
1. Each student takes a piece of paper and makes his own weekend.
2. After the production is finished, let the students talk about their weekend arrangements. What's so good about it? You can also have students discuss in groups.
Teachers can evaluate students according to their personal situation and encourage some specially arranged students.
Blackboard design: weekend arrangements
○ Sleep 14 hours during the day and 10 hours at night.
Take a nap 1 hour 10 minute.
○ Study for 2 hours and make a model airplane 1 hour for 30 minutes.
Buy books 1 hour for 20 minutes.
Exercise and housework 1 hour.
○ Entertainment: 4 hours and 40 minutes.
○ Every meal takes half an hour.
Thinking before class:
This time activity is mainly for students to design and make their own weekend schedules. There are two levels of activity. At the first level, students are guided to observe the given weekend schedule, and are required to use the information in the schedule to find problems, ask questions, and use what they have learned to solve problems, so as to consolidate their understanding of the 24-hour timing method and further master the method of calculating the elapsed time. On the second level, students are inspired to work out their own weekend schedules according to their own reality and the weekend schedules given in textbooks. Through communication, students are educated to cherish time and make rational use of time.
Reflection after class:
Review what you have learned first, and accumulate some calculation methods for students' study weekend arrangement. According to Xiaohua's weekend life, students put forward their own mathematics related to this unit, and cultivate their questioning ability in the process. And can ask valuable questions. Because of the enlightenment of Xiaohua's weekend arrangement, students can arrange their weekends reasonably and scientifically when making their own arrangements. I can also give information according to the table, put forward many mathematical problems and calculate them, but the calculation time is not so skilled, which needs further practice and consolidation. There are great differences among students in calculating the elapsed time. Although we exchange methods many times in class, every student has an opportunity to exchange knowledge interactively, and can also improve their ability to calculate the elapsed time under the inspiration of other people's methods. However, due to the limitation of their own life experience, the difference between them is still obvious. Maybe students are unfamiliar with this relatively abstract knowledge, but they don't know that with the passage of time, they will feel that the difficulty is decreasing and gradually accept this knowledge.
Reflection after class:
This part is a comprehensive exercise of the whole unit, which helps students to clarify the main points of knowledge, consolidate knowledge points and skillfully use calculation methods. For the first two questions, students can basically answer them independently with their own calculation methods, but they can still see individual differences. In the last math problem that Xiaohua arranged to ask at the weekend, students can basically ask different math problems in the way of the first two questions, and they can answer them independently. It is not difficult for students to make their own weekend schedules, because Xiaohua's case has happened before. However, due to the lack of life experience, students can't really use it flexibly.
Reflection after class:
The arrangement of this course is closely related to students' life experiences. First, show Xiaohua's weekend activities, let students think for themselves, ask questions and solve problems. This process not only reviews the 24-hour timing method, but also enables students to further master the calculation method of elapsed time. Then organize students to make a timetable according to their own experience, experience the application of 24-hour timing method in life, and guide students to arrange their time scientifically and reasonably and develop good living habits.
Reflection after class:
Through the arrangement of Xiaohua's one-day weekend, the class is further proficient in the conversion between ordinary timing and 24-hour timing, and consolidates the methods and skills of students to calculate simple time. On the understanding level, the conversion between the simple 24-hour timing method and the ordinary timing method is ok, but once it is connected with life and slightly complicated, especially when it involves the calculation of time span of two days, the situation of students is not so ideal. After all, they have little life experience. Based on this situation, in the process of guiding students to discover the connection between ordinary timing method and 24-hour timing method, students' answers vary widely because of their individual differences, so teachers must or can only predict students' various possible phenomena, but can't design students' answers at all, and adjust them in time according to students' answers, so that students can constantly correct their problem-solving strategies under mutual inspiration and finally achieve * * * knowledge.
Arrangement of teaching content of weekend Sunday lesson plan 2: P5657
Teaching objectives:
1, through time activities, deepen the understanding of the 24-hour timing method and further master the calculation method of elapsed time.
2. Experience the application of 24-hour timing in life; Further establish the concept of time; Learn to arrange work and rest time reasonably and form a good habit of cherishing time.
Teaching process:
First, the introduction of dialogue to stimulate interest
1, Dialogue: Students, how do you usually spend your weekends?
2. Answer by name.
3. Teacher: It seems that everyone's weekend life is really colorful. In this lesson, we will use what we have just learned to discuss how to arrange our time scientifically and reasonably so as to make our weekend both substantial and meaningful.
4. Write on the blackboard.
Second, create a situation and feel the experience.
1. Play the courseware and learn about the little girl's weekend life in the timetable.
2. Dialogue: Xiaohua is also a third-grade pupil. This is her life last weekend. How do you feel after reading it?
Students speak freely.
Teacher's summary: It seems that Xiaohua's weekend life arrangement is colorful. Let's take a look at her specific schedule.
3. Show the main picture and talk: What information did you get from this schedule? What math questions will you ask?
4. Show the following questions:
How long does it take Xiaohua to do housework? Do your homework?
How long did it take Xiaohua to buy books at Xinhua Bookstore?
When will Xiaohua visit the zoo? How long did it take * * *?
When will Xiaohua make a model plane? How many minutes to how many points in the afternoon? How long did it take * * *?
5. Teacher: Can you solve the above problems? Tell me about your method and result of solving the problem. (group discussion)
6. Teacher: What other math questions can you ask? Can you solve it with what you have learned? (Classroom communication)
Third, practical application and self-improvement.
1, Dialogue: Judging from Xiaohua's schedule for the weekend, what do you think of the students at Xiaohua Normal University? What inspiration did it give you?
2. If you were asked to arrange your weekend life, what good idea would you have?
(Enlighten and guide the reasonable arrangement of time: there should be both time for study and labor and time for entertainment and rest. )
3. Students independently make a detailed timetable.
4. Organize students to communicate and give timely feedback.
Fourth, class summary.
Students, each of us has the same amount of time. I hope everyone can cherish time and be the master of it.
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