"The Forest of Long Fairy Tales" PPT courseware

Description

"The Forest of Long Fairy Tales" PPT courseware

teaching objectives

1. Read the text thoroughly, read the pronunciation of the characters accurately, understand and master 10 new words in context, be able to write 6 words, and be able to complete literacy tasks independently.

2. Read the text aloud and accumulate good words and sentences independently.

3. Through learning, realize the important impact of a series of vicious cycles caused by the rapid disappearance of forests on human survival, further strengthen environmental awareness and implement it into specific actions.

4. Establish long-term concepts of conservation and environmental protection to benefit future generations.

Teaching focus

1. Through learning, realize the important impact of a series of vicious cycles caused by the rapid disappearance of forests on human survival, further strengthen environmental awareness and implement it into specific actions.

2. Establish long-term concepts of conservation and environmental protection to benefit future generations.

Teaching difficulties

Establish long-term concepts of conservation and environmental protection to benefit future generations.

1. Fairy tales lead the way and introduce excitement.

1. We grew up listening to beautiful fairy tales. What fairy tales do we still remember?

2. These stories accompany our childhood, making childhood life full of fun and endless reverie. There is a magical place that always produces beautiful fairy tales one after another, including "Snow White", "Little Red Riding Hood", "The Fox and the Crow", "Nine-Colored Deer" and other stories that I never tire of hearing, that is - 14 .The forest of fairy tales

2. Read the text for the first time and preview it.

1. Recite the text in groups in groups, paying attention to reading the text thoroughly and pronouncing the words correctly.

2. In the characters that are required to be recognized, please note that the pronunciation of "Qing qǐn�" is the third tone. In the character "Mao" that is required to be written, please pay attention to the correct order of writing: horizontal, apostrophe, oblique hook, apostrophe, and dot.

3. Study the first and second parts of the text.

(1) Echo before and after, contrast perception.

1. Find sentences to compare in the text, read them together, and pay attention to the dotted words.

However, in the near future, we may no longer be able to read fairy tales in the new forest. "

At that time, if you listen quietly, what kind of beautiful fairy tale will you hear? "

2. Consider: Compare what each of these two sentences means and tell why.

When is "that time"? What do you hope it will be like then?

3. Exchange and discuss.

From the first sentence, we realize that the forest is declining rapidly, which is worrying. Therefore, the forest where fairy tales grow will disappear from the earth forever in the near future, and new fairy tales will not happen in the forest.

The last sentence shows that as long as humans do not cut down trees indiscriminately, conserve resources, and plant more trees, sweet fairy tales can still be heard in the forest.

Sharp decrease

Pinyin: ruì jiǎn

[Meaning]: to decrease sharply and rapidly

[Antonyms]: surge, surge

[Synonyms]: sharp decrease

Forest decline Forest decline refers to the phenomenon of massive forest loss caused by human over-exploitation of forests or natural disasters.

Among them, the sharp decline in forests that has the greatest impact is the decline of tropical rainforests. The main reason for this is the large-scale deforestation of forests in developing countries for export. Therefore, the Tropical Forest Action Plan "TFAP" formulated by FAO in 1985 and the "United Nations Conference on Environment and Development" held in Brazil in June 1922. The former is of great significance to the protection and regeneration of tropical forests today. It is an action plan for the protection, regeneration and appropriate utilization of tropical forests implemented by countries and international organizations that have close relations with tropical forests.

Worrying

Word: heart-wrenching

【Pinyin】jiūxīn]

[Basic explanation] 1. Anxious; 2. Extremely sad; extremely painful.

Detailed explanation

1. Anxiety

1. Chapter 23 of Volume 3 of Yao Xueyin's "Li Zicheng": "Li Zicheng is very worried about this matter."

2. Li Zhun's "Farming Clouds" 2: "I was lying on the bed, feeling very worried... I thought of my father's instructions, and the more I thought about it, the more worried I became."

3. Xiao Yang hasn’t come back yet, which is really worrying.

the second part

1. Review the import

2. Study the third part.

(1) Understand catastrophe.

1 Read the fourth natural paragraph aloud.

2. Tell me what is this paragraph mainly about?

3. How do you understand "Once the land is not protected by forests, it is like opening Pandora's box, and disasters will follow one after another"? What does "Pandora's box" refer to?

(From Greek mythology, referring to a mechanism that contains disasters)

4. The forest where fairy tales grow will disappear under human knives and axes, and disasters will follow one after another.

(Understanding the words: one after another)

Nature will have some scary stories to tell us. Ask students to use strong evidence to describe the negative consequences that severe forest destruction has had on human beings, and add summaries as appropriate.

(2) Understand the importance.

1. Students talk about the importance based on the collected information.

2. Summary and supplement. (read by name)

Forests are vital to humans:

① Forests produce oxygen for humans and animals to breathe, and absorb carbon dioxide emitted by industry and life;

② It is a production base for wood, forest by-products and chemical raw materials;

③Forests store fresh water on land. The lush forest is a huge sponge that absorbs rainwater. Its rich vegetation retains the precious rainfall from the sky, and the tree roots send the rainwater underground to form springs and groundwater. So a forest is a reservoir;

④ Forests are the habitat of a variety of animals and the growth place of many types of plants. They are the most active areas for biological reproduction on earth. So forests maintain biodiversity;

⑤The leaves of forest plants evaporate water, making the air moist, which is beneficial to rainfall and climate regulation;

3. Study the fourth part.

1. Read the last paragraph.

2. What did you understand after reading?

(1) Deeply understand how forests disappear.

① Start talking about waste (guide students to talk about waste from life details such as a piece of paper, a greeting card, a pair of chopsticks, etc.).

②Additional explanation: In 2005, my country's pencil export volume reached nearly 50,000 tons (more than 6 billion pieces), setting a new record high. However, with the birth of 6 billion pencils every year, more than 200,000 cubic meters of high-quality basswood are lost, and the resulting wood consumption is worth more than 300 million yuan.

③Camera summary: The forest is wasted in some trivial things that we usually do, and the waste is huge.

④ Find out the sentences in the text and read them, focusing on feeling "...how many trees will be cut down...how many forests will be destroyed..."

if the forest disappears

If forests disappear from the earth, the consequences will be:

① 99% of terrestrial life will become extinct, and about 4.5 million biological species will cease to exist.

② 90% of the world’s fresh water will flow into the sea in vain, causing serious water shortages for mankind.

③ Biological nitrogen fixation will be reduced by 90%, carbon dioxide on the earth will increase, biological oxygen release will decrease, and the earth will heat up.

④Wind speed increases in many areas, and hundreds of millions of people will be destroyed by wind disasters.

⑤ Floods are frequent, and large amounts of farmland, cities, and roads have been washed away by water.

⑥Human beings cannot obtain wood and forest by-products, making life difficult.

⑦ As air pollution, noise pollution, and solar radiation increase, humans will not be able to survive.

Keywords: Forest teaching courseware with a long fairy tale, Chinese courseware for the second volume of Chinese version A for fourth grade, Chinese slide courseware download for the fourth grade, PPT courseware download with a forest with a long fairy tale, .ppt format

For more information about the PPT courseware "The Forest of Long Fairy Tales", please click the "Forest of Long Fairy Tales" ppt tag.

"The Forest of Long Fairy Tales" PPT courseware 3:

"The Forest of Long Fairy Tales" PPT Courseware 3 Learning Objectives 1. Master the 11 new words in the text and independently accumulate good words and sentences. 2. Understand the content of the text, realize the important impact of a series of vicious cycles caused by the rapid disappearance of forests on human survival, and establish conservation and environmental protection...

"The Forest of Long Fairy Tales" PPT courseware 2:

"Forest with Fairy Tales" PPT Courseware 2 However, in the near future, we may no longer be able to read new fairy tales in the forest. At that time, if you listen quietly, what kind of beautiful fairy tale will you hear? Thinking: Compare the expressions of these two sentences...

File Info

Update Time: 2024-10-06

This template belongs to Chinese courseware Version A, Chinese for Grade 4, Volume 2 industry PPT template

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