UNIT 3: MATERIALS. CLASSIFICATION AND PROPERTIES. PLASTICS AND CONSTRUCTION MATERIALS. COMPOSITES AND NEW MATERIALS.
- Raw materials and processed materials. General classification
Activity 1. Read the following presentation. In your notebook write a summary about the raw materials, processed materials and manufactured goods or products.
Activity 2. In an A3 paper, create a mind map about the groups of processed materials. For each group, include some examples of materials, as well as a picture.
Activity 3. Revision activity about raw materials and processed materials.
- General properties of materials
Activity to learn vocabulary about properties of materials:
Activity 4. Here you have a document that explains each property, as well as some pictures that show those properties. After reading the text, write which property is shown in each picture.
actividad_propiedades_materiales.pdf |
Here you have two presentations that may help you better understand the meaning of each property.
Activity 5. Revision activities about properties of materials.
- Plastic materials. Origin, classification, properties and manufacture of plastic objects.
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- Document with information about plastics, in English:
unit_plastics.pdf |
Activity 6. Revision activities about plastics.
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Watch the next videos for better understanding of the main industrial processes to manufacture plastic products.
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- Composites and new materials.
Activity 7. Click here and read the text about composites. Answer the questions in your notebook.