大班语言公开课奇怪的桥教案
Topic: Weird Bridges
Level: Advanced
Objectives:
- To introduce and explore different kinds of bridges that are unusual in terms of design, location, or purpo
- To enhance students' vocabulary related to bridge construction and architecture
- To encourage critical thinking and creativity in designing their own weird bridges
- To improve students' prentation and analysis skills through group discussions and peer feedback
Materials:
-
掩映 PowerPoint prentation with images and videos of weird bridges around the world
- Whiteboard, markers, and handouts for brainstorming and mind-mapping activities党员宗旨
- Lego blocks, cardboard, paper clips, and other materials for the group activity
Warm-up: Brainstorming
- Divide the students into groups of four or five
- Ask them to list as many types of bridges as they can think of (e.g. suspension bridge, arch bridge, beam bridge, cable-stayed bridge)
- After 5 minutes, collect their answers on the board and discuss the advantages and disadvantages of each type
干杯吧朋友
Prentation: Weird Bridges
- Show the PowerPoint prentation that features at least 10 weird bridges, such as:
- The Rolling Bridge in London that curls up like a caterpillar to allow boats to pass through
- The Devil's Bridge in Germany that was suppodly built by the devil himlf
平方米和平方千米
- The Mos Bridge in the Netherlands that is hidden under a moat
- The Octavio Frias de Oliveira Bridge in Brazil that looks like a harp山东大学出国留学
- The Langkawi Sky Bridge in Malaysia that is suspended by a single pylon and offers a panoramic view of the rainforest
- The Lucky Knot Bridge in China that has a twisted and knotted structure
- The Sloterdijk Railway Bridge in the Netherlands that doubles as a park and a cycle path
- The Eshima Ohashi Bridge in Japan that is so steep it looks like a rollercoaster民主革命时期
- The Capilano Suspension Bridge in Canada that has a glass floor
- After each bridge is shown, ask the students to share their thoughts and reactions
奔驰的广告语- U the following prompts to guide their discussion:
- What makes this bridge weird or unique?
- What challenges did the engineers and architects face in designing and building this bridge?
- What benefits does this bridge offer to the community or the environment?
- How would you feel if you were to cross this bridge?
库拉索芦荟图片 - Can you think of other ways to design or u this bridge?
Group Activity: Design Your Own Weird Bridge
- Distribute the materials and explain the task: each group has to design a weird bridge that rves a specific purpo (e.g. a bridge that is also a playground, a bridge that generates electricity, a bridge that cleans the river water)
- Encourage the students to be creative and innovative in their designs, but also realistic and feasible
- Allow 30 minutes for them to work on their designs and prepare a short prentation
- After the time is up, let each group prent their bridge to the class and receive feedback and questions from their peers
- Emphasize the importance of collaboration, communication, and problem-solving in bridge construction and design
Wrap-up: Reflection
- Ask the students to reflect on what they have learned and achieved in this lesson
- U the following prompts to guide their reflection:
- What was the most interesting or surprising aspect of the weird bridges you saw?
- What skills did you u or develop in the group activity?
- How would you apply the skills and knowledge in your future studies or career?
- Thank the students for their participation and encourage them to keep exploring the fascinating world of engineering and architecture.In today's lesson, we explored the fascinating world of weird bridges, which challenged our understanding and expectations of bridge construction and design. We saw examples of bridges that curled, twisted, hid, and defied gravity, each with its own purpo, context, and character. We also learned new vocabulary related to bridge engineering and architecture, such as pylon, moat, curvature, knot, and rollercoaster. The words not only helped us describe the weird bridges we saw but also expanded our language proficiency.
As we discusd the weird bridges, we also practiced critical thinking and analysis, as we tried to understand the challenges and benefits of each bridge. For example, we asked ourlves, how did the engineers and architects manage to make the rolling bridge move like a caterpillar without any visible machinery? How did the designers of the Lucky Knot Bridge create a structure that is not only aesthetically pleasing but also safe and stable?
How did the builders of the Mos Bridge manage to make a concrete structure look like it is part of the landscape? By raising the questions, we learned to appreciate the complexity and ingenuity of bridge construction and design and to apply the skills to other areas of our lives.
