This lesson contains 46 slides, with interactive quizzes and text slides.
Lesson duration is: 90 min
Items in this lesson
Slide 1 - Slide
Slide 2 - Slide
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Slide 4 - Slide
3.1 What is the purpose of the call?
Slide 5 - Open question
3.2 What happened before the call?
Slide 6 - Open question
3.3 What will happen as a result of the call?
Slide 7 - Open question
4. Read this letter and say which word or phrase in the box best describes it.
Slide 8 - Open question
Slide 9 - Slide
5.1 What two things did Albert do before he wrote the letter?
Slide 10 - Open question
5.2 What action does Albert want Ramon to take next?
Slide 11 - Open question
5.3 How does Albert try to convince Ramon that aramid fibre is needed in a boot?
Slide 12 - Open question
5.4 Which sentence explains that the boot helps the player to twist his body easily without slipping or falling?
Slide 13 - Open question
5.5 Can the studs to be unscrewed or removed easily from the boot?
Slide 14 - Open question
5.6 What will happen if Ramon waits for six weeks to make his order
Slide 15 - Open question
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Slide 16 - Slide
6. Listen to www.footieboots.com/audio and fill in the gaps in the attachment to the letter with the words in the box.
Slide 17 - Open question
Slide 18 - Slide
Slide 19 - Slide
7) Complete the sentences
Slide 20 - Open question
Slide 21 - Slide
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Slide 22 - Slide
1. Start here
1. flexibility
2. tensile strength
3. compressive strength
4. malleability
Slide 23 - Slide
Slide 24 - Slide
2. What properties must these items have
1. non-flammability
2. rigidity
3. water resistance
4. heat resistance
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4. match
Slide 27 - Open question
Main Difference – Ductility vs Malleability
Ductility and malleability are properties related to deformation of metals. Ductility is the ability of a metal to undergo tensile stress. Malleability denotes the ability to undergo compressive stress.
These two remarkable properties are due to the unique metallic bonding found only in metals.
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Slide 29 - Slide
5. Change these nouns into adjectives
Slide 30 - Open question
Slide 31 - Slide
6) Possible answers
1. Steel cable is very strong in tension.
2. Concrete is extremely strong in compression.
3. Nylon has excellent tensile strength.
4. This metal is very strong in torsion.
5. This steel has high compressive strength.
6. Kevlar is very strong in shear.
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8. Complete the text
rigidity
tolerance
resistance
durable
resistant
stretch resistant
resist
lightweight
rigidity
rigid
absorbs
stability
Slide 36 - Slide
Slide 37 - Slide
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1. equipment and team training
2. a) running for 100/200/400 m and long-distance/marathon b) swimming, rowing and sailing
Slide 38 - Slide
Slide 39 - Slide
3. Listen to the meeting again..
A 1. withstand impact - 2 lightweight
B. 3 impact absorbent - 4 slip resistant
C. 5. hydrodynamic
D. 6. data about force and speed
E. 7. a real-time readout of wind speed and direction
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Slide 44 - Slide
6. Complete these phrases..
1. Kevlar is used in bulletproof vests because it is capable of resisting severe impact.
2. Polypropylene is used inside crash helmets because it has the capability of absorbing impact and softening a blow to the head.
3. Nylon is commonly used in waterproof jackets because it has the capacity to withstand water and to prevent it from passing through.
4. Wood is rarely used nowadays for making a boat hull because it is incapable of stopping rocks from cutting into the hull.
Slide 45 - Slide
Proof is generally stronger than resistant:
A waterproof jacket is probably guaranteed to keep out all water, but a water-resistant jacket may not be.