What is the purpose and method of seeing the weather from the clouds? What are its limitations?

Look carefully, there is something you are looking for.

1. What are the clouds in the sky?

There are thousands of postures (shapes) and infinite changes (features).

2. What is the purpose of depicting clouds?

What kind of clouds are hanging in the sky, what kind of weather will appear-"omen" and "omen"

3. Discussion: What is the structure of this paragraph? What is the central sentence?

Always-always-always the last word.

The language described in this paragraph is very vivid. Where is it showing?

Image is not only concrete, but also dynamic.

The words are very accurate

5. Student representative theories

The moon in the sky is like … like … like …

6. What does "signboard" mean? Or "marked" something?

Thin clouds-sunny

First, the teaching objectives

1, pay attention to the order of things (piecemeal analysis)

2, 2, experience the accuracy of the language (vivid)

3. Emphasize the importance of (always) observation

Second, the focus of teaching

Summarize the main points of the text in fast reading

Third, teaching difficulties

Understand and master the name of the cloud

Fourth, teaching ideas

This is a popular science article introducing the knowledge of cloud. Students often watch too much, but don't observe and study carefully. Imagine using multimedia,

Through students' reading, discussion and teachers' questioning, the teaching objectives can be achieved.

Verb (abbreviation of verb) teaching time

One class hour

Sixth, the teaching steps

First, the introduction of new courses.

1, please ask a classmate to judge the weather of that day. What is the basis?

2. From the weather to the clouds, how to judge the weather according to the clouds?

3. Show the courseware about clouds, and you will know the weather when you see clouds.

Second, topic exploration

-clouds and weather, changes in clouds and changes in weather, and we can know the weather from the clouds.

Third, perceive the text.

1. What are the clouds in the sky?

There are thousands of postures (shapes) and infinite changes (features).

2. What is the purpose of depicting clouds?

What kind of clouds are hanging in the sky, what kind of weather will appear-"signs" and "signs"

3. Discussion: What is the structure of this paragraph? What is the central sentence?

Always-always-always the last word.

The language described in this paragraph is very vivid. Where is it showing?

Image is not only concrete, but also dynamic.

The words are very accurate

5. Student representative theories

The moon in the sky is like … like … like …

6. What does "signboard" mean? Or "marked" something?

Thin clouds-sunny

Low and thick clouds-rain and snow

7. Discuss the relationship between clouds and weather in detail.

trait

Types of clouds

The shape of the cloud

location

weather conditions

high

filmy

cirrus

Like a feather silk thread

highest

The sun shines through the clear sky.

cirrocumulus

prison

very high

Will not bring rain and snow.

cumulus

Mianhuatuan

Two thousand meters

Reflecting the mild sunshine.

altocumulus clouds

sheep flock

Two thousand meters

The sky is clear between the clouds.

trait

Types of clouds

The shape of the cloud

location

weather conditions

low

but

thick

secret

cirrostratus

White silk curtain

high

Will turn cloudy

altostratus

ground glass

low

It will rain or snow.

Cloud

Fill the sky

reduce

It began to rain and snow.

cumulonimbus

Form a tall Yunshan.

reduce

It will rain heavily soon.

Discussion:

8. How do the texts describe these eight kinds of clouds?

One is the shape of the cloud and the other is the position of the cloud.

9. Look at these eight kinds of clouds. What is recognized weather? What are the rules?

The higher the position, the clearer the weather, and the lower the position, the more rain.

10. What are the vivid descriptions in this part?

First, the appropriate metaphor

B, anthropomorphic technology

C, the description of the statement

1 1, and you can also infer the weather according to the brilliant phenomenon on the cloud.

light

Production and sales situation

shine

Signs of the weather

foolish

Magnificent

rainbow

pink clouds

Discussion:

12, where is the vivid image of this part of the language?

Mainly quoted proverbs, short and pithy, easy to understand and vivid.

13. Read the last paragraph aloud and summarize the main meaning.

Purpose, methods and precautions

14. What is the structure of the full text?

Grand total-Subtotal

15, summary

The text adopts vivid language, with the help of metaphor, personification, parallelism and description.

Explain the relationship between clouds and weather, and the relationship between the brightness of clouds and weather.

16, homework

Collect folk proverbs about the weather

blackboard-writing design

You can know the weather by observing the clouds. Clouds are the sign of the weather.

cirrus

Cumulus clouds-light, high and thin (sunny)

Look at the shape of high-level clouds in cirrostratus.

What do you know about the weather? Cumulonimbus clouds in nimbostratus-low thickness and density (rain and snow)

know

Sky light: dizzy rosy clouds

air

Objectives and methodological limitations