"Building a "Bridge" with Paper" Shape and Structure PPT Teaching Courseware

Description

"Building a "Bridge" with Paper" Shape and Structure PPT Teaching Courseware

Part 1: Importing new lessons

We have seen many bridges and walked on many bridges. In the last class, we also learned about the characteristics of several main types of bridges. Today, let us work together to build our own bridges.

Use paper to build a bridge PPT, the second part of the content: new lesson learning

Requirements for paper bridge design and production

Materials: a piece of newspaper, a small amount of tape, scissors, double-sided tape, wire (only for suspension bridges and cable-stayed bridges).

Requirements: The paper bridge can span a 35cm canyon without any bridge piers in the middle; the width is greater than 10cm; the height of the bridge deck from the tabletop is greater than 4cm; it can carry "vehicles" weighing 200 grams.

The works should strive to be creative, close to reality, reasonably structured and exquisitely produced.

friendly reminder

1. The bearing capacity of the bridge.

2. How to increase the bending resistance of paper.

3. Choose the shape and structure well.

Use paper to build a bridge PPT, the third part: conclusion summary

What do you feel most deeply about in this class?

1. It seems easy but difficult to do.

2. Cooperation is important.

3. Ideas determine the way out.

4. Changing the shape of a material can change its ability to resist bending.

5. Transform knowledge into practice.

Use paper to build a bridge PPT, Part 4: Classroom exercises

(1) Fill in the blanks

1. According to the different structures of bridges, bridges can be divided into many types. There are four basic types: ______, ______, ______, and floating bridge.

2. The steel cable bridge is composed of ______, ______ and the bridge deck; its salient features are: ____________ from a functional point of view ______.

(2) Judgment questions

1. The most important thing when designing and making a bridge is to consider that the bridge can bear load and will not bend. ( )

2. Changing the shape of an object can change its ability to resist bending. ( )

Use paper to build a bridge PPT, the fifth part: homework arrangement

Think about it, what issues should be considered when designing a bridge using paper?

Keywords: Free download of the Chinese PPT courseware for the first volume of the sixth grade in the textbook version, Download the PPT to build a bridge with paper, Download the PPT of shape and structure, .PPT format;

For more information about the PPT courseware "Shape and Structure: Use Paper to Build a Bridge", please click on the Shape and Structure PPT: Use Paper to Make a Bridge PPT tab.

"Building a "Bridge" with Paper" Shape and Structure PPT Download:

"Build a Bridge with Paper" Shape and Structure PPT Download Part One Content: Hands-on practice to clarify the requirements for making a paper bridge: Within the specified time, use a piece of newspaper and a small amount of tape to build a bridge, which is required to span 35 cm wide Canyon, width greater than 10 cm..

"Building a "Bridge" with Paper" Shape and Structure PPT:

"Build a Bridge with Paper" Shape and Structure PPT Part 1: Bridge Building Standards Within the specified time, use a piece of newspaper and a small amount of tape to build a bridge. Requirements: The bridge can span a 35 cm wide canyon, the width is greater than 10 cm, and it can carry a vehicle weighing 200 grams...

"Building a "Bridge" with Paper" Shape and Structure PPT Courseware 4:

"Build a Bridge with Paper" Shape and Structure PPT Courseware 4 A piece of newspaper is thin and soft. Can you use it to build a bridge? In the specified time, use a piece of newspaper and a small amount of tape to build a bridge that can span a 35 cm wide canyon, has a width greater than 10 cm, and can carry 200 grams..

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Update Time: 2024-07-04

This template belongs to science courseware Science Edition for Sixth Grade Science Volume 1 industry PPT template

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