"Weather Calendar" weather PPT download

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"Weather Calendar" weather PPT download

Part 1: 1. Recognize some weather symbols

1. Understand the weather calendar.

Creating a weather calendar is a great way to keep track of the weather.

A table that records various weather phenomena every day is called a weather calendar.

What does the weather calendar do?

1. Record and analyze meteorological information;

2. Summarize past meteorological patterns;

3. Predict future weather changes.

2. Recognize commonly used weather symbols

What do you think should be recorded on the weather calendar?

In the weather calendar, we can use some intuitive and vivid weather symbols to record cloud cover, cloud type, precipitation, wind speed and direction, temperature and other weather phenomena.

(1) Cloud cover

(2) Precipitation

Light rain: The precipitation in 24 hours is between 0.1 mm and 9.9 mm.

Moderate rain: The precipitation in 24 hours is between 10.0 mm and 24.9 mm.

Heavy rain means heavy rain when the precipitation in 24 hours ranges from 25.0 mm to 49.9 mm.

(3) Wind power

Draw a weather symbol or design your own weather symbol.

What should you pay attention to when designing weather symbols?

Weather Calendar PPT, Part 2: 2. Making a Weather Calendar

1. Design a weather calendar

2. Make a weather calendar

Production materials: One piece of A4 or B5 paper, several small stickers or small pieces of paper.

Production steps: (1) Each group makes a weather calendar and sticks it on the teacher’s fixed location.

(2) Team members have a clear division of labor, design their own favorite weather symbols, and record daily cloud cover, precipitation, wind direction and wind speed.

(3) Measurements should be taken within the specified time every day, recorded regularly, and the records should be improved.

(4) After a period of time (1 month is best) each group needs to make statistics on the records and conduct discussions within and between groups.

What else should we pay attention to?

(1) There is more than one weather phenomenon every day.

(2) Pay attention to listening and watching the local weather forecast to see what is the same and different from our records.

How to draw a "date-temperature" histogram that can record a month?

Weather Calendar PPT, Part 3: Classroom Exercises

1. Fill in the blanks

1. The weather calendar is a table that records various __________________ every day.

2. In the weather calendar, we can use some _________ to record ______, _________, _________, _______________, etc.

3. After a month of _____________, we need to analyze the _____________ in the weather calendar to understand the characteristics of weather changes during this period.

4. When designing weather symbols, you should strive to ________, ________, __________, and ________.

2. Judgment questions

1. On rainy days we can see swallows flying freely at high altitudes. ( )

2. A 24-hour precipitation of 25.0 mm to 49.9 mm is considered heavy rain. ( )

3. People’s production and life have nothing to do with weather changes. ( )

4. Don’t stop observing the weather during the holidays. ( )

5. There is more than one weather phenomenon every day. ( )

3. Short answer questions

1. What are the functions of the weather calendar?

1. Record and analyze meteorological information;

2. Summarize past meteorological patterns;

3. Predict future weather changes.

2. What are the production requirements for our date-temperature table?

(1) Arrange different people to record and make a list every day.

(2) Try to observe the weather at the same time every day.

(3) Discuss in groups first, and then record it with one person.

(4) Weekends and holidays cannot be interrupted.

Keywords: free download of Chinese PPT courseware for the first volume of the fourth grade of the textbook version, weather calendar PPT download, weather PPT download, .PPT format;

For more information about the "Weather Weather Calendar" PPT courseware, please click the Weather ppt Weather Calendar ppt tab.

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Update Time: 2024-10-20

This template belongs to science courseware Fourth Grade Science Volume 1, Textbook Edition industry PPT template

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