"Tornado" PPT courseware

Description

"Tornado" PPT courseware

How did you feel when you first met a tornado? Today we are going to experience this very distinctive wind.

First reading text:

1. Correct the pronunciation of the words and read the sentences smoothly.

2. Find the new words in the text.

Read the text again:

Ask the students to read the text aloud again and think: What impression did the tornado leave on you? It can be expressed using words in the text.

Talking about the tiger's face

What does it mean to talk about tiger color changing?

The original meaning is that only those who have been bitten by a tiger truly know how powerful the tiger is. It is a metaphor that when someone mentions something terrible, he becomes nervous and even his face changes.

How many types of tornadoes does the article talk about?

(landspout and seaspout)

So, what are their momentum and shapes? What harm has it brought to mankind? Let’s take a look at how the author introduces it in the text.

Read the text and talk about what kinds of tornadoes are mainly discussed in the text?

The author describes the tornadoes from far to near.

Which word from the book can be used to summarize this behavior of wanton destruction of everything on earth?

To wreak havoc: to kill or persecute at will, which has a destructive effect.

The look of a seaspout

Looking at a seaspout from a distance, it is a water column with a diameter of forty to fifty meters and a height of more than a thousand meters. The bottom of the seaspout is connected to the boiling sea water, with a diameter of up to 100 meters; in the sky, the diameter where it is connected to the dark clouds is more than 200 meters. In front of the dark sky background, non-stop lightning has been shining on it, and the terrifying sight is unforgettable.

Horror: Very scared.

Please think about it, why are tornadoes so destructive?

Little pen practice:

From TV, radio, or people’s conversations, do you know what news events happened in the past week? Please summarize the important news of the week in the form of "news summary".

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"Tornado" PPT courseware 3:

"Tornado" PPT Courseware 3 Teaching Objectives 1. Learn and master the new words in this lesson, and understand the meaning of individual words in context. 2. Perceive the text content as a whole, divide the text into paragraphs, and talk about the main content of each paragraph. 3. Study the first natural paragraph of the text. ..

"Tornado" PPT courseware 2:

"Tornado" PPT Courseware 2 What knowledge about tornadoes is introduced in the text? Types and frequent occurrences of tornadoes; landspouts and seaspouts; speed of tornadoes; people’s wishes Landspouts (form and momentum): Warm, windless thunderclouds press from outside,...

Bragg's Tornado PPT download:

Bragg's Tornado PPT download; Keywords: Bragg's Tornado picture book story PPT, children's cartoon picture book story slide download, .PPT format;..

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Update Time: 2024-10-02

This template belongs to Chinese courseware Hebei Education Edition Fourth Grade Chinese Language Volume 1 industry PPT template

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