"The Way Animals Move" PPT courseware

Description

"The Way Animals Move" PPT courseware

Part One: Situation Import

Students, do you like small animals? Can you tell me what environment they live in?

learning target

1. Name the main ways animals move.

2. Explain that the way animals move can adapt to their living environment.

3. Learn how to use various media to collect information.

4. Observe the different movement patterns of animals and improve the ability to observe biological movement phenomena.

Think and discuss

1. Give some examples of animals that have a wider range of activities?

Birds and mammals.

2. What is the relationship between the movement of animals and their living environment (such as water, land, air)?

The way animals move is adapted to their living environment. Swimming is the main activity in water, walking, crawling, running, and jumping are the main activities on land, and flying is the main activity in the air.

The way animals move PPT, part 2: learning and thinking

1 How animals move in water

Can you spot the similarities between balloon liftoff, rocket liftoff, and the backward motion of a jellyfish?

Movement methods of aquatic animals: mainly swimming

2 How animals move on land

Think and discuss

1. How do snails move?

The snail is fixed on the surface of the object with the extended part of the leg muscles.

The rest of the foot stretches forward.

2. Why do turtles, turtles and other animals move slowly on land?

The limbs are underdeveloped and the body cannot be completely lifted off the ground.

3. How do the limbs of cats, dogs, deer, horses and other mammals change when they walk? How do your limbs change when you run slowly? What are the characteristics of the changes in the limbs when running fast?

When walking, the front and rear limbs alternately extend forward and push back; when running slowly, this alternation is accelerated; when running fast, the alternation is even faster, and even the feet do not touch the ground when taking a step and the body rises.

4. Think about frogs, kangaroos and other animals that are good at jumping. What characteristics of their body structures are suitable for this way of movement?

Frogs have longer hind legs and can jump up to 12 times their own length; kangaroos have well-developed hind legs and can jump continuously, up to 5 times their own length.

Movement methods of land animals: crawling, walking, running, jumping

3 How animals move in the air

Mode of air movement: mainly flying

What is the significance of animal movement

Animals actively change the position of their bodies through movement, which is conducive to finding and obtaining food, migrating to an environment suitable for their own lives, and effectively avoiding the harm of natural enemies.

The way animals move PPT, the third part: training to meet standards

1. The main modes of movement of domestic pigeons and earthworms are ( )

A.Running, squirming B.Flying, climbing

C. Flying, crawling D. Jumping, crawling

2. Various creatures live in the quiet mangroves: egrets hovering in the sky, fish swimming in the water, and crabs "running rampant" on the mudflats. The main modes of movement of the animals described above are ( )

A.Flying, swimming, crawling B.Flying, jumping, swimming

C. run, swim, crawl D. fly, swim, walk

3. Determine whether it is right or wrong:

(1) Flying animals are birds ( )

(2) Locusts move by crawling, jumping, and flying ( )

(3) Walking is a unique way of movement for humans ( )

(4) The fish swims forward, mainly relying on its tail and trunk ( )

4. In race walking, if an athlete makes a running motion, it is considered a foul. If you are a referee, how do you determine whether a player's action is a foul?

Tip: Whether the athlete’s feet appear to be in the air

Keywords: Beijing Normal University version of the eighth grade biology PPT courseware for the first volume free download, PPT download of the way animals move, .PPT format;

For more information about the PPT courseware "Animal Movements and the Ways Animals Move", please click the Animal Movements ppt Ways of Animal Movements ppt tag.

"The Way Animals Move" PPT:

"The Way Animals Move" PPT Part One Content: Situation Introduction What does it mean that the snail and the oriole cannot go to the tree to eat grapes at the same time? Learning Objectives 1. Name the main ways of animal movement. 2. Explain that the way animals move can be consistent with their living environment..

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Update Time: 2024-07-01

This template belongs to biology courseware Beijing Normal University Edition Eighth Grade Biology Volume 1 industry PPT template

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