"The Language of Nature" PPT courseware download

"The Language of Nature" PPT courseware download

Part One: First Lesson

Trilobites are the most representative ancient animals that appeared in the Cambrian Period 560 million years ago. They lived on the seabed and were a type of arthropod. They were completely extinct by the Permian Period 240 million years ago.

I will admit it

comma embedded in mountains

New word classification

left and right structure

move the wheel woof

surround structure

lock up

upper and lower structure

Province once

literacy methods

Plus one plus: Tian + Ge = Lue, Che + Lun = Wheel

Literacy: Wang

Phonophonetic characters. The side of the shape expresses the meaning, and the image of the ancient characters resembles flowing water. It means the water is deep and wide.

word explanation

Indescribable: so wonderful that words are not enough to express its content. This lesson refers to something that seems difficult to express in words.

Sentence: This painting is really wonderful. I can only praise it after seeing it.

Growth rings: The trunks of woody plants grow at different speeds due to seasonal changes, and the ring texture appears on the cross section of the xylem. The total number of growth rings roughly corresponds to the age of the tree.

overall perception

Read the text freely. How do you understand the "language" in the question?

Language is a unique tool used by humans to express meaning and communicate ideas.

"Language" in this lesson refers to nature expressing a natural law through certain phenomena.

How many "languages" of nature does the text talk about? What are the differences?

The seven types are: high white clouds indicate sunny days; ants move when it rains; tadpoles in the water indicate the arrival of spring; wild geese flying south indicates the arrival of autumn; rings of big trees indicate age; circles of fish scales indicate age; trilobite fossils tell people about the Himalayas The mountains were once oceans.

Classroom drill

1. Add radicals to form new words in this lesson, and then form words.

Bean _____ ( ) Volume _____ ( )

Forever _____ ( ) Each _____ ( )

2. Determine right and wrong.

1. The white clouds are floating low and it will be sunny tomorrow. ( )

2. The wild geese flying south resemble an ellipsis, indicating that the wild geese are arranged in a "line shape". ( )

3. We can guess the ages of big trees and big fish. ( )

The language of nature PPT, part 2 content: second lesson

In the last class, we learned new words and learned that the "language of nature" is some phenomena in nature. In this lesson, we continue to study and see what wonderful languages ​​nature has introduced to us.

Interactive classroom

Freely read verses 2 to 8:

1. Use " " to draw natural scenes.

2. Use " " to mark "the language of nature".

3. In this section, what is so wonderful about the "language of nature"?

Sentence Appreciation

When tadpoles swim in the water, don't they look like black "commas"?

This is a metaphor, comparing a tadpole to a comma; this is also a rhetorical question, expressing an affirmative meaning.

Read it and practice it.

Example: A tadpole swimming in water looks like a black comma?

Change it to a declarative sentence: Tadpoles swim in the water like black "commas".

Reading guide

The tone of "everywhere" in the first stanza and the "wonderful" in the last stanza should be emphasized and the speaking speed should be slowed down. The fourth and fifth sections are about the language of nature brought to us by tadpoles and geese. When reading aloud, you should appreciate the different cuteness of the two small animals. There are two rhetorical questions in these two sections respectively. The tone is raised and the tone is emphasized, which conveys innocence and childishness.

Recollection: What "languages ​​of nature" did the author "understand"?

The author understands that white clouds are floating when it is sunny, ants are moving when it is raining, tadpoles tell us that spring is coming, and geese flying south are autumn. Tree rings and fish scales tell their age, and fossils tell us about the landforms long ago.

How can we "see and hear" the language of nature? Let's talk about it with examples from the text.

If you want to see and hear the language of nature, you must be careful and observe more. If you see wild geese flying south in the sky, you have to think more: What season is it now? In this way we can see the inspiration given to us by nature.

Expand and extend

1. If you don’t go out during the morning glow, the sunset will travel thousands of miles.

2. The halo of the moon causes wind, and the halo of the sun causes rain.

3. Swallows fly low across the snake aisle, and heavy rain will come soon.

4. East rainbow sunrise and west rainbow fish.

5. It will be foggy and sunny in the morning, foggy and rainy in the evening.

6. When ants move, it will rain; when spiders build their webs, it will rain.

Classroom drill

1. Fill in the blanks according to the text content.

1. Don’t speak for talents, nature also has ( ).

2. The language of nature is really ( ).

3. When we see wild geese flying south, we know that ( ) is coming.

4. When we see the ( ) of a big tree, we know how old the tree is.

2. Please imitate the example sentence and write a paragraph about the scenery you are familiar with.

Example: A tadpole swimming in water looks like a black "comma"?

Nature writes on the water: Spring is coming to the world.

The morning glory blooms in the wind, doesn't it look like a beautiful little trumpet? The language of nature writes on it: Spring has quietly come to the world.

Keywords: Free download of Chinese PPT courseware for the second volume of the third grade of Beijing Normal University, PPT download of the language of nature, .PPT format;

For more information about the "Language of Nature" PPT courseware, please click the "Language of Nature" ppt tag.

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