"Weighing Elephants" PPT

Description

"Weighing Elephants" PPT

Part One: Introduction to Cao Chong

Cao Chong (son of Cao Cao, child prodigy in the late Eastern Han Dynasty)

Cao Chong (196-May 208, Jiaxu), courtesy name Cangshu, was a figure in the late Eastern Han Dynasty and the son of Cao Cao and Mrs. Huan. He was smart, kind, and unique since he was a child, and was deeply loved by Cao Cao. There is an allusion that "Cao Chong calls Xiang". Cao Cao boasted about him to his officials several times and wanted to let him succeed him. Cao Chong died of illness before he was a minor, only thirteen years old.

Call (chēn�) an elephant, official, slaughter (zǎi), kill, retort (bò)

smile (wēi) pillar sink (chén) moment (kè)

Discuss (yì) along cut down (kǎn) trees Cao (cáo) rush

a (sōu) ship a pole (�ǎn) scale (chèn�)

Weighing Elephant PPT, the second part of the content: first reading the text, learning new words

dé (get)

to get de (to run fast)

děi (have to get)

(1) I was ( ) praised by the teacher for my serious study in class.

(2) This horse runs ( ) very fast!

(3) This child has a serious cold and must ( ) get an injection.

Read the text again

Someone gave Cao Cao an elephant. Cao Cao was very happy and took his son and officials to see the elephant.

This elephant is tall and big, with a body like a wall and legs like four pillars. The officials discussed while watching: How heavy is such a big elephant?

Cao Cao asked: "Who has a way to name this elephant?" Someone said: "We have to build a large scale and cut down a big tree to make the scale beam." But someone immediately retorted: "It won't work even with a large scale. , Who has the strength to lift this big scale?" Someone else said: "Slaughter the elephant and cut it into pieces and weigh it again." Cao Cao shook his head after hearing this.

Cao Cao's son Cao Chong was only six years old. He stood up and said: "I have an idea. Drive the elephant to a big ship, see how much the ship sinks, and then draw a line along the water surface on the side of the ship. Then put the elephant on the side of the ship. The elephant rushed ashore and loaded stones onto the ship until the ship sank to the point where the line was drawn. Then weigh the stones on the ship. The total weight of the stones is the same as the weight of the elephant.

Cao Cao nodded and smiled. He asked people to do what Cao Chong said, and he found out the weight of the elephant.

Weighing Elephant PPT, Part 3: Collaborative Exploration

What does the text talk about?

The text mainly tells the story of Cao Chong weighing the elephant.

Read the second paragraph of the text and think: What kind of elephant is this?

This elephant is tall and big, with a body like a wall and legs like four pillars.

How much does a tall and big elephant weigh? What are the officials doing?

The officials discussed while watching: How much does such a big elephant weigh?

independent inquiry

How much does an elephant weigh? What methods have officials come up with to weigh elephants? How about the method?

Cao Cao asked: "Who has a way to weigh this elephant?" Someone said: "We have to build a large scale and cut down a big tree to make the scale beam." But someone immediately retorted: "It's not even possible with a large scale. , Who has the strength to lift this big scale?" Someone else said: "Slaughter the elephant and cut it into pieces and weigh it again." Cao Cao shook his head after hearing this.

Method 1: Cut down a big tree to make a scale, and build a big scale as soon as possible.

Method 2: Kill the elephant, cut it into pieces and weigh it again.

1. Why is it necessary to draw a line along the water on the side of the ship after putting the elephant on the ship?

2. Why do we have to wait for the ship to sink to the place where the line is drawn before weighing the stones on the ship?

3. Why does the stone weigh as much as the elephant?

4. Why should we put stones on the boat and not anything else?

Weighing Elephant PPT, Part 4: Summary and Improvement

The methods of the students are very good. In future study and life, we must pay attention to observation, use our brains more, think actively, find connections between things, and solve problems creatively.

Keywords: Beijing Normal University version second grade Chinese PPT courseware for the second volume free download, weighing PPT download, .PPT format;

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"Cao Chong Weighs the Elephant" PPT download:

"Cao Chong Weighs the Elephant" PPT Download Part One: Learning Objectives 1. Read the text thoroughly and recite the text. (Key points) 2. Through reading, understand the content of the text, and be able to tell whether Cao Chong's method of weighing elephants is good or not, and what other methods you can come up with to weigh elephants. ?(Difficulty) Pass..

"Cao Chong Weighs the Elephant" PPT:

"Cao Chong Wen Xiang" PPT Part One Content: Learning Objectives 1. Be able to recognize 13 new characters and be able to read and write new words correctly. 2. Read the text correctly and fluently, understand the dialogues of the characters, and understand the content of the text. (Key points) Self-reading tips: 1. Ask students to read the text freely..

"Cao Chong Weighs the Elephant" PPT courseware 8:

"Cao Chong Weighs the Elephant" PPT courseware 8 Ask students to read the text aloud. 1. Use drawings to draw the words that are required to be recognized in the text. 2. Use ○ to circle the words that are required to be written in the text. 3. Mark the serial numbers of the natural paragraphs while reading. Read: weighing elephant, pillar, discussion, large scale, ship, official...

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Update Time: 2024-11-17

This template belongs to Chinese courseware Beijing Normal University Edition Second Grade Chinese Language Volume 2 industry PPT template

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