martes, 21 de abril de 2026

3.1. Describing component shapes and features


Vocabulary Presentation


Vocabulary Exercise

https://wordwall.net/es/resource/26315128/electricity-vocabulary


Listening Exercise 2c on page 22


Word formation of Adjectives

馃敼 1. Adjectives Formed from Nouns

These describe quality, relation, or composition.

1.1. -al / -ial

Meaning: related to / concerning

  • structure → structural
  • industry → industrial

1.2. -ous

Meaning: full of / having the quality of

  • danger → dangerous
  • pore → porous

1.3. -ful

Meaning: full of / having

  • use → useful
  • power → powerful

1.4.-less

Meaning: without / lacking

  • power → powerless
  • wire → wireless

1.5. -y

Meaning: characterized by / full of

  • noise → noisy
  • cloud → cloudy

1.6. -ic

Meaning: related to / characteristic of

  • atom → atomic
  • energy → energetic

1.7. -ical

Meaning: related to / having the nature of (more formal than -ic)

  • logic → logical
  • theory → theoretical

1.8. -ary

Meaning: related to / connected with

  • revolution → revolutionary
  • moment → momentary

1.9. -ish

Meaning: somewhat / having the quality of (often approximate)

  • green → greenish
  • child → childish

馃敻 2. Adjectives Formed from Verbs

These describe function, capability, or result of an action.

2.1. -ive

Meaning: having the quality of / tending to / causing

  • act → active
  • respond → responsive

2.2. -able / -ible

Meaning: capable of / able to be

  • predict → predictable
  • access → accessible

2.3. -ed (past participle adjectives)

Meaning: having been / affected by an action

  • connect → connected
  • program → programmed


Collaborative Online Exercise of Word formation of Adjectives Online Exercise

https://englishsmarts.com/2025/10/09/word-formation-exercise-adjectives-b1/


Individual Exercise d on page 23


Exercise 3b on page 23


Exercise 4a on page 23

lunes, 20 de abril de 2026

2.7. Discussing quality issues

 



Listening Exercise b on page 19


Exercise c on page 19

https://wordwall.net/es/resource/111585923


Vocabulary Presentation

https://lasallecancun-my.sharepoint.com/:p:/g/personal/dc0519_lasallecancun_edu_mx/IQD9YzwShUqWTZaurYNv6DdpAaT70oaNI96WillQw3QsweE?e=ioCNT9


Exercise 13a on page 20


Adverbs of Degree in Civil Engineering


Adverbs of degree are widely used in civil engineering communication to describe how much, how strong, or to what extent something occurs—especially when interpreting results, discussing performance, or summarizing observations.

In civil engineering writing, adverbs of degree can be arranged on a spectrum—from strong intensifiers (amplifying magnitude) to softeners (reducing or hedging the statement). This helps you control how forceful or cautious your technical language sounds.

馃敟 → 馃尡 Spectrum: Intensifiers to Softeners

馃敶 Strong Intensifiers (maximum emphasis)

These express very high degree or severity.

  • extremely
  • highly
  • severely
  • critically
  • completely
  • totally

Examples:

  • The structure is severely damaged.
  • The slope is extremely unstable.

馃憠 Use carefully—these sound strong and sometimes alarming.

馃煚 Moderate Intensifiers (clear but controlled)

These indicate noticeable but not extreme change.
  • significantly
  • considerably
  • substantially
  • markedly

Examples:

  • Stress increased significantly near the joint.
  • Load capacity is considerably reduced.

馃憠 Common in reports and analysis discussions.

馃煛 Neutral / Mid-Level Degree

These express balanced or average extent.

  • moderately
  • fairly
  • reasonably
  • relatively

Examples:

  • The soil is moderately compressible.
  • The design is relatively efficient.

馃憠 Useful when comparing conditions.

馃煝 Weak Softeners (low degree)

These reduce intensity and indicate minor effects.
  • slightly
  • marginally
  • barely
  • somewhat

Examples:

  • The beam is slightly deflected.
  • Strength is marginally reduced.馃數 Strong Softeners / Hedging (very cautious language)

These are used when uncertainty or approximation is involved.

  • almost
  • nearly
  • approximately
  • practically

Examples:

  • The project is nearly complete.
  • The value is approximately 50 kN.

馃憠 Common in early-stage analysis or reporting.

⚖️ Key takeaway

  • Intensifiers → emphasize risk, severity, or performance
  • Softeners → reduce certainty or indicate small effects

馃憠 In civil engineering, always balance them with quantitative data:

  • The stress is very high
  • The stress is 250 MPa (exceeding allowable limit)


Exercise b on page 21


Exercise d on page 21


mi茅rcoles, 15 de abril de 2026

2.6. Specifying and describing properties

 What is this glove made of?

What do you know about Kevlar?

Collaborative Reading

Individual Exercise c on page 18

Vocabulary Presentation



Collaborative Exercise 9a on page 18

Individual Exercise b on pages 18 and 19



Listening Exercise of True or False

viernes, 10 de abril de 2026

Oral Presentation Task: Composite Materials in Civil Engineering Structures

 


馃帳 Oral Presentation Task: Composite Materials in Civil Engineering Structures

Task Title

“Material Composition and Origin in a Civil Engineering Structure”

Introduction (for students)

In civil engineering, structures such as beams, bridges, and slabs rely on composite materials to achieve strength, durability, and efficiency. Engineers must clearly describe:

  • what a structure comprises (its components), and
  • what materials it is made of and made from

This task focuses on applying correct terminology to real civil engineering items.

Task Description

Choose a civil engineering structure or component that uses a composite material and deliver a presentation explaining:

  • its structural composition,
  • the materials used, and
  • how those materials are produced

You must use correct engineering language throughout.

⏱️ Duration

  • 5–8 minutes presentation
  • 2–3 minutes Q&A

馃搶 Required Structure

1. Structure Introduction

  • What is the structure?
  • What is its function?

Example:

“A reinforced concrete beam is a structural element used to support loads in buildings and bridges.”

2. Structural Composition

  • What components make up the structure?

✅ Required language:

  • “The structure comprises…”
  • “It consists of…”

Example:

“The beam comprises concrete and steel reinforcement. It consists of a concrete matrix and embedded steel bars.”

3. Material Description

  • What materials are used?

✅ Required language:

  • “The structure is made of…”

Example:

“The beam is made of reinforced concrete.”

4. Material Origin and Processing

  • How are the materials produced?

✅ Required language:

  • “The concrete is made from…”

Example:

“Concrete is made from cement, sand, aggregate, and water, while the steel bars are made from iron ore.”

5. Engineering Application

  • Where and/or how is used?

6. References

  • Sources

Example Oral Presentation: Material Composition and Origin in a Reinforced Concrete Beam

Introduction

Today I am going to present a reinforced concrete beam, which is a common civil engineering structural element. A beam is used to support loads from slabs, walls, or roofs and transfer them safely to columns or walls. This example is important because a reinforced concrete beam is a composite engineering item: it combines concrete and steel so that the two materials work together.

1. Item Image and Name

Reinforced Concrete Beam

2. Structural Composition

The reinforced concrete beam comprises a concrete body and steel reinforcement.

It consists of concrete, longitudinal steel bars and steel stirrups

The bottom steel bars are placed in the tension zone of the beam, where tensile stresses are highest. The stirrups are placed along the beam to resist shear forces and help hold the main bars in position.

3. Material Description

The beam is made of reinforced concrete.

4. Material Origin and Processing

The concrete is made from cement, sand, coarse aggregate and water

The steel reinforcement is made from iron ore that has been processed into steel and formed into bars.

Conversely, the beam is made of reinforced concrete.

This shows the difference between the final product and the origin of its materials.

5. Engineering Application

This type of beam is used in:

  • residential buildings
  • commercial buildings
  • bridges
  • parking structures

It is preferred because it is strong, economical, and practical for construction.

6. References

McCormac, J. C., & Brown, R. H. (2015). Design of reinforced concrete (10th ed.). Wiley.

American Concrete Institute. (2019). Building code requirements for structural concrete (ACI 318-19). ACI.

Callister, W. D., & Rethwisch, D. G. (2020). Materials science and engineering: An introduction (10th ed.). Wiley.

Neville, A. M. (2011). Properties of concrete (5th ed.). Pearson.

馃彈️ 10 Civil Engineering Items (Composite Structures)

1. Reinforced Concrete Beam


  • Classic composite: concrete + steel
  • Easy to explain composition and material origin
  • Best beginner example

2. Reinforced Concrete Slab

  • Used in floors and bridges
  • Clear explanation of load distribution

3. Reinforced Concrete Column


  • Focus on compression + confinement
  • Good for explaining vertical load transfer

4. Reinforced Concrete Bridge Deck


  • Real-world application
  • Combines structural + transportation engineering

5. Prestressed Concrete Beam


  • Advanced composite system
  • Includes steel tendons + concrete
  • Great for higher-level presentations

6. Fiber-Reinforced Concrete (FRC) Slab


  • Composite with fibers instead of bars
  • Good for discussing innovation

7. Steel–Concrete Composite Beam



  • Combines steel beam + concrete slab
  • Common in modern buildings

8. Asphalt Concrete Pavement

  • Composite of aggregate + bitumen
  • Good for transportation engineering

9. Glass Fiber Reinforced Polymer (GFRP) Rebar

  • Alternative to steel
  • Good for corrosion-resistant structures

10. Sandwich Panel (Concrete + Insulation Core)



  • Multi-layer composite
  • Good for discussing thermal performance + structure