Е. С. Закирова, П. А. Красавин Английский язык для технических вузов


Exercise 11. Agree or disagree with the following statements



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Exercise 11. Agree or disagree with the following statements.
1. A lot of materials were available to early humans. 2. The traditional 
groups of engineering materials are metals and alloys. 3. It is possible to use 
the term ‘metals’ instead of ‘metallic materials’. 4. Representatives of non-
metallic materials are ceramics. 5. Copper is a frequent element of various 
metal alloys.


129
KEY VOCABULARY DEVELOPMENT
Exercise 12. Match the adjectives in column A with the nouns in column B 
to form meaningful phrases and then identify them at the sentence level 
in the text. It will help you understand the text in detail.

B
1) stiff
a) amount
2) electrical 
b) steel
3) various
c) element
4) ferrous 
d) conductivity
5) ductile 
e) insulators
6) brittle 
f) materials
7) indispensable 
g) ceramics
8) stainless 
h) cast iron
9) frequent 
i) properties
10) large 
j) metals 
Exercise 13. Decide which of the verbs on the left collocate with the nouns on the 
right and then identify the word combinations at the sentence level in the text. 
It will help you understand the text precisely.
1) to encompass
a) classes 
2) to influence
b) thermoplastics 
3) to contain 
c) material
4) to change 
d) properties
5) to choose 
e) nickel
6) to mould 
f) technology
7) to substitute 
g) popularity
8) to increase 
h) steel
9) to save 
i) groups
10) to memorize 
j) weight
Exercise 14. Try to enrich your vocabulary:
a) find words in the text which have the same meanings as the following words:
for example, people, to embrace, big, an element, different, to manufac-
ture, aim; 


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