UNIT Answer (English for engineering)

• Unit1 Engineering science  Lesson A

 -what is engineering?

1. 1c ,  2b,  3a

2.  -Engineer

     - Technician

     - Scientist

Vocabulary

3. Complete the table with words from the text.

·        Mathematics

·        Physis

·        Communication

·        It list

·        Materials

·        Design

Skills

·        Numerical and mathematical skills

·        Study research 

·        Presentation skills

Field of engineering 

·        Materials

·        Architectural

·        Chemical

·        Civil

·        Electrical

·        Machinical

·        Aerospace

5. complete the list of adjectives. Seven of them are used in the reading on.

Adjective

·        Architectural

·        Chemical

·        Electrical

·        Mathematical

·        Material

·        Mechanical

·        National

·        Physics

·        Numerical

·        Practical

6. complete each sentence with the correct noun oe adjective from 5

1.     Chemical 

2.     Mechanical 

3.     Practical

4.     Electronical

5.      Physics

6.     Architectural 

7.     Mathematical

8.     Numerical

9.     National

It’s my job

1.     1e, 2b,3f,4a, 5g, 6h, 7c, 8i, 9d

3.     1t, 2f, 3t, 4t, 5t

Listening Choosing a career in engineering

1.     1b, 2a, 3e, 4d, 5c

2.    - Mosaad - wants to improve the world

-Joanne - sees engineering is all around us

-Terry - has worked as a technician 

-Anders - loves vehicles

-Marcos- is interested in how things work

Reading 
1. identify, branstorm, plan , test, produce, use, improve
3.kidscare hanging out
  high- pitored noise
 compound searching 
 added age switch system
Lesson B  Traits of an engineer 
Reading
1. 1c, 2c , 3c 
Vacobulary
3. 1f, 2d, 3a, 4g, 5e, 6b, 7c
4. 1.competence  2. long-term   3. interpersonal   4. quality  5. courage
Listening
6. 1F, 2T, 3T
7. 1.  degree  2. curiosity  3. looked for answer 4. interpersonal    5. class in college

UNIT 2 Materials Technology

Lesson A materials and properties
Vacobulary
3.1e, 2b, 3f, 4c, 5a, 6d
4. 1a correctly    1b correct
    2a correct       2b correctly
    3a correctly    3b correct
Listenning
7. 1. natural 2. a great choice  3. brittle    4. or issue   5. on a tith    6. hardness
Lesson B materials in processes
kick off
1. nylon rope 2. stiff 3.chear light 4. stiff 5. flexible strong
Vacobulary
1. adjectives
elastic         plastic

      strong         weak
ductile         brittle 
flexible       stiff
hard           soft
light          heavy

     cheap          expensive

     dense        light 

2. Nouns

strength       weakness

ductility       brittleness

flexibility     stiffness

hardness       softness

lightness      heaviness

density

4.  1. forging     2. extrusion    3. casting   4. rollingLanguage spot1. 1. cheaper   2. more expensive   3. the most expensive  4. the cheapest  5. less brittle  6. more brittle 7. the most brittle 8. the less brittle 9. the best 10. better 11. the worst   12. worse2. 1. heavy  2. the most brittle  3. softer  4. the weakest  5. the most flexible  6. more ductile                       Number talk1. 1. stiff, 2. less, 3. lower, 4. more, 5. millimetres,  6. newtons2. a. rubler   b. glass-fibreSpeaking1. 1b, 2c, 3d, 4a        Listenning2. 1b, 2a, 3b, 4b, 5c, 6a, 7c

UNIT 3 Drawing and modelling

Lesson A  ShapesReading2. 1a, 2c, 3dVacobulary3. 1d, 2a 3b, 4e,5c, 6f4. 1. oval 2. square, 3. arches, 4. architect, 5. cylinderListening6. 1t, 2f ,3t7. 1. desing 2. vault , 3. space, 4.bigger, 5. increase , 6. weight wasting              Lesson B Diemensions and drawingReading2. 1a, 2b, 3.c,       Vacobulary3. 1c, 2g, 3d, 4h, 5f, 6a, 7b , 8e4. 1.Exploded views 2. Scale 3.Cad drawing 4. Perimeter    Listening6. 1t, 2f, 3t7. 1. Cell photo cad drawing 2. Dimensions 3. Length 4. width 5. Enough space           6. Quert of on inch

UNIT 4 Techniques

Lesson A Tools
Reading
2.1.b, 2.a, 3d
Vacobulary
3. 1f, 2e, 3d, 4b, 5g, 6a, 7c
4. 1a, 2c, 4b
Listening
6.1t, 2t, 3f
7. 1. looking for , 2. wiring 3. different 4. basic 5. more for 6. I'll take 

Lesson B Simple machines

Reading 
2. 1T, 2F, 3T
Vacobulary
3. 1d, 2b, 3e, 4c, 5a
4. 1.Fulcrum 2. Pulley 3.Complicated 4. Inclined plane 5. Leverage
Listening
6. 1f, 2t, 3f
7. 1. Simple machine 2. Whiles 3. Think of  4.Pulleys 5. Good point 6. Inclined plane

UNIT 5 Energy

Lesson A Energy
Reading
2. 1f, 2t, 3y
Vacobulary 
3. 1. Stopping distance decelerate 2. Kinetic energy, Potential energy 3. Work , force
4. 1b, 2d, 3c, 4a
Listening
6. 1c, 2b
7. 1.Safer than 2. Stopping distance 3.Kinetic energy 4.Belt 5. Pretty good  6. Testing
Lesson B Electricity
Vacobulary
1. Circuit f, Current c, Amperes d, Volt a, Conductor e, Resistance b
2. 1. Circuit 2. Conductor 3. Resistance, 4. Volt 5. Current 6. Ampir
Number talk 
1. 1.resistance, 2. unit 3. volts 4. 6 bolts 5. 3 ampers 6. 2 om , 7. 1000ohns 8. 1000000oh
Listening 
1. 1c, 2b, 3d, 4a
2. 1b, 2a, 3c, 4a, 5b, 6c, 7b, 8b, 9b
Language spot 
1. 1.Remember  2.Don't be  3.Take 4. Work 5. Know 6. Check
3. 1.Should 2. Should 3.Not should 4. Should  5. Should not  6.Should not
5. Careful , Be careful 
Writing
1. 2a, 1b, 6c, 7d, 5e, 4f, 3g

UNIT 6 Measurement

Lesson A Types of measurement 
Reading
2.1f, 2f, 3t
Vacobulary
1.Meter  2. Pounds 3. Liter 4. Centimeter 5.Imperial 6. Foot
Listening
6.1b , 2 d
7. 1. Measurement 2. Imperial 3. Metric 4. Longer 5. Meters 6. Inches
Lesson B SI System of Units 
Reading 
2.1t, 2t , 3f
Vacobulary
3. 1c, 2f, 3a, 4e, 5g, 6b, 7d
4. 1.Gram 2.Candelas 3. Measurement  4.Square meters 5. Lumunance
Listening 
6. 1c, 2.b
7.1.Taking the time 2. Luminance 3.Safety works 4. For square meters 5. A bit pricy 6.Sounds promising

UNIT 7 Numbers

Lesson A  Working with number I
Reading 
2. 1. Nine hundredths 2.10  3.Thirty two percent 4. One tenths zero point one   5.Three cubed 6.Eleven squared
Vacobulary
3.1e, 2c, 3b, 4d, 5a, 6d
4.1. Eight tenths 2. Two to ten squired 3.Four thousandths 4.One hundredth
Listening
6.1t, 2f, 3t
7. 1. Take a look 2.Off 3.Eight power 4.Exponent 5. Ten to tile 6.No problem
Lesson B Working with number 2
Reading
2.1c, 2d, 3a
Vacobulary
3.1.Correct 2.Correct 3.Correctly 4.Correct 5.Correctly 6.Correct
4.1. Rounding error 2. Notations 3.Quantity 4. Calculations 5. Order of magnitude 6.Digits
Listening
6.1f, 2t , 3t