"Dead Leaf Butterfly" PPT courseware

Description

"Dead Leaf Butterfly" PPT courseware

About Dead Leaf Butterfly

The dead leaf butterfly is also known as the wood leaf butterfly or the dead leaf butterfly. A species of butterfly in the order Lepidoptera. A kind of leaf-like butterfly, it is often used as a famous example of mimicry and protective coloration in biology, and is a famous example of mimicry in the world. The body length is about 30 mm, and the wingspan is only 65 mm. The widest part of the forewing is at the cubital vein, and the top angle extends upward to become a point; the hindwing is as wide as the forewing, and has a tail process at the hip angle. Its special wing shape connects the front and rear wings to form a leaf shape. In China, dead leaf butterflies are found in some southern provinces and regions, and there are more of them in Mount Emei of Sichuan. It is also distributed in Japan, Myanmar, Thailand, and India. The larvae live on plants such as indigo and Polygonum.

Meet the author

Xu Chi (1914-1996), also known as Tang Mantis and Shi Gang. A native of Wuxing (now Huzhou), Zhejiang, he is a contemporary writer. He graduated from Soochow University in 1934. In his early years, he worked as a literary editor. After the founding of the People's Republic of China, he served as editor of the English version of "People's China", deputy editor of "Poetry Magazine", chairman of the Wuhan Branch of the Writers Association, and vice chairman of the Hubei Federation of Literary and Art Circles. He began to write poetry in the 1930s, and later also wrote prose and engaged in literary translation. Since the 1960s, he has created reportage works such as "Under the Qilian Mountains", "The Light of Geology", "Goldbach's Conjecture", and "The Evergreen Tree of Life", praising the dedication of outstanding intellectuals and having a wide influence. Died on December 13, 1996.

Preview exercises:

1. Accumulated words.

open and close ( ) escape ( ) wither ( ) qiáo cuì ( )

Receive ( ) liǎn

2. Choose the one that has no grammatical errors. ( )

A. The study committee member guessed that the new Chinese teacher was probably around 23 or 24 years old.

B. Reading more is also one of the ways to improve one's Chinese literacy.

C. Middle school students are an important stage of learning.

D. We should pay attention to finding and correcting typos in the composition.

3. Complete the sentences according to the sentence structure and content below.

A home without a book is a garden without a flower, without ________, without ________.

2. Entering the text

1. Ask students to read the text quickly and talk about your feelings or understanding of the text.

2. How does the dead leaf butterfly camouflage itself?

3. What is the purpose of camouflage of the dead leaf butterfly? What is the result?

3. Read the text and expand it

group inquiry

1. This article illustrates a philosophy through the tragic fate of the dead leaf butterfly. Please listen to the text and find sentences that illustrate the philosophy.

2. Discuss with your classmates and think about what the author’s main meaning is when he writes about dead leaf butterflies.

3. What words does the author use to describe the leaf butterfly?

Understand the text of the lesson in depth and write the following sentences.

1. Not only because of its beauty, but also because of its haggardness and haggardness that hides its beauty.

2. National ban has increased its value. The dead leaf butterfly is going to be absolutely extinct because of this.

3. I want my wings to be dazzling on both sides.

There is a creature that is smarter than it. One of the special skills of this creature is to pretend, so the behavior of pretending cannot be hidden from this creature - human beings.

Do the two pretenses here mean the same thing? What does this sentence express?

After-class testing:

Choose the correct answer number in brackets.

(1) At the foot of Mount Emei, next to Fuhu Temple, there is a kind of butterfly, which may be more beautiful than the most beautiful butterflies. It is one of the most precious specialties of Mount Emei. "

It is said to be "the most precious" because: ()

A It's beautiful B It's like a withered leaf C It's beautiful, with its wings folded it's like a withered leaf.

(2) "Unexpectedly, by doing so, it even encourages people to search for it." The function of this sentence in this paragraph is: (B)

A. Continuing from above B. Inspiration below C. Connect the previous and the next

The fate of the dead leaf butterfly is tragic. What do you think of it? Can you cite a few examples of dead leaf butterflies with tragic fates? How should humans and animals get along? (Write down your thoughts)

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"Dead Leaf Butterfly" PPT courseware 4:

"Dead Leaf Butterfly" PPT Courseware 4 1. Why does the Dead Leaf Butterfly look like a dead leaf? 2. Why is the dead leaf butterfly on the verge of extinction? Author introduction: Xu Chi (1914.10.151996.12.13) modern prose writer. A native of Nanxun, Zhejiang. His original name was Shang Shou. He was born in a religious school on October 15, 1914.

"Dead Leaf Butterfly" PPT courseware 3:

"Dead Leaf Butterfly" PPT courseware 3 Learning objectives 1. Knowledge objectives: Read the text carefully and accumulate words. 2. Ability goals: Taste exquisite language and master appreciation skills. 3. Emotional goal: Understand the profound philosophy contained in the article. Understand the author's pursuit of truth, goodness and beauty. one..

"Dead Leaf Butterfly" PPT courseware 2:

"Dead Leaf Butterfly" PPT Courseware 2 Xu Chi (1914-1996) was born in Wuxing, Zhejiang. He worked as a literary editor in his early years. Since the 1960s, he has written reportage works such as "Under the Qilian Mountains", "The Light of Geology", "Goldbach's Conjecture", and "The Evergreen Tree of Life", which have had a wide influence...

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Update Time: 2024-07-30

This template belongs to Chinese courseware Lu Jiao edition Chinese language for seventh graders (volume 1) industry PPT template

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