18. D. I. Mendeleyev.
21. lc, 2j, 3h, 4i, 5e, 61, 7f, 8k, 9a, lOd, 1 lg, 12b.
239
Declarative
|
Negative
|
Interrogative
|
Imperative
|
1, 4, 6
|
5, 8
|
3, 7
|
2, 9
|
b) l c, 2d, 3b.
UNIT3
lb, 2c, 3a, 4b, 5a.
lb, 2r, 3z, 4e, 5c, 6k, 7f, 81, 9d, 10m, 11a, 12v, 13g, 14n, 15q, 16s, 17o, 18u, 19p, 20w, 21 i, 22x, 23h, 24j, 25y, 26t.
240
11. IF, 2NM, 3NM.4NM, 5F, 6F, 7Т, 8NM, 9F.
13.4.
14.4,3,1,2.
UNIT 4
6. lb, 2m, 3g, 4p, 5f, 6r, 7c, 8o, 9d, 10s, 1 la, 12j, 13u, I4t, 15q, 16h, 17k, 181, 19i, 20n, 21e.
1. should; 2. must; 3. must/should; 4. have; 5. can; 6. have; 7. may;
have/should; 9. can; 10. could; 11. cannot; 12. must.
lb, 2c.
1NM, 2T, 3T, 4F, 5F, 6NM, 7T, 8T, 9T, ЮТ, 1 IF, 12NM, 13NM, 14NM.
REVISION AND DEVELOPMENT
UNITS 3 AND 4
6. 8+7+1 =114 7+4+7=114 8+(7+l)=128 7+(4+7)=128 8-(7+l)=56 7+(7+0)=56 128+56=184 128+56=184
a) 1. zinc; 2. tin; 3. silver; 4. oxygen; 5. hydrogen; 6. helium;
bromine; 8. chlorine; 9. copper; 10. carbon, b) silver.
UNIT 5
1. Whter can exist as a liquid, as a gas, or as a solid.
This makes water the commonest material on the Earth.
Decomposition of water can be made by electric current.
Water is a compound of two volumes of hydrogen, and one volume ofoxygen.
When hydrogen is burnt, water is formed.
9 Английский язык
для студентов-химиков
241
li, 2c, 3k, 4q, 51, 6g, 7r, 8d, 9n, lOe, lip, 12a, 13m, I4f, I5h, l6o, 17b, 18s, 19j.
Ib,2i, 3k,4f, 5c, 6d, 7e, 8j, 9g, 10a, I In, 121, 13h, 14m.
10.3.
11.2.
REVISION AND DEVELOPMENT
UNITS 1-5
clarification: 2, 12; agreement: 11; disagreement: 9; opinion: 8; certainty: 6; surprise: 3, 5; emphasis: 4, 7, 10.
7.3.
FINAL EXAMINATION PAPER 1
lb, 2c, 3b, 4c, 5c, 6a, 7d, 8b, 9a, 10b, 1 la, 12c, 13b, 14a, 15c, 16b, 17X, 18C, 19C, 20X, 21C, 22C, 23X, 24C, 25X, 26C, 27C, 28X, 29C, 30C, 31b, 32a, 33d, 34b, 35c, 36d, 37a, 38b, 39d, 40c, 41c, 42a, 43c, 44c, 45c, 46c, 47c, 48a, 49d, 50c.
UNIT 6
4.5, 3, 1,4, 2.
I P, 2N, 3N, 4P, 5P, 6N, 7P, 8N, 9N, ION.
lh, 2d, 3k, 4f, 5b, 6m, 7c, 8j, 9o, lOg, 1 li, 121, 13a, 14e, 15n.
1. evidence, atmosphere; 2. leading, density, nitrogen; 3. layer, blanket, atmosphere; 4. mentioned, oxygen, nitrogen; 5. level;
contaminates, nitrogen, argon; 7. spontaneously; 8. escapes, atmosphere; 9. gradually, oxygen, atmosphere; 10. oxygen, nitrogen, sorted out; 11. bottom, 12. top.
242
1. rusting; 2. nitrogen; .3, combustion, substance, oxygen; 4. carbon dioxide; 5. rusting, oxygen; 6. combustion, hydrogen; 7. carbon dioxide; 8, nitrogen, atmosphere; 9. hydrogen; 10. rusting; 11. mixture, combustion; 12. carbon dioxide.
student 2.
a) IF, 2T, 3NM,4T, 5F, 6NM.
b) l(-) group V; 2(4-); 3(~) 78%; 4(-) everybody knows; 5(+);
6(-) 50 min. t; 7(~) one of; all the living organisms; 8(4-);
9(+); 10(-) some of them.
UNIT 7
Frederic Wohler, a German chemist (1800-1882).
la, 2b, 3b, 4a, 5b, 6b, 7a, 8b, 9b, 10a, lib, 12a, 13a, 14a.
10. la, 2c, 3b.
REVISION AND DEVELOPMENT
UNITS 6 AND 7
8. 2.
a) 1. BoCl; 2. I group; 3. ionic; 4. Cl2 and Bo (chlorine and bodi- um); 5. Bo4-H20 BoOH4-H2 (bodium hydroxide hydrogen); 6. BoN03(l) Bo2C03 (2). b) 4. The diamond.
UNIT 8
l. Possible answers:
Polymer is a substance having large molecules consisting of repeated units (the monomers); Polymer is a molecule of very high molecular weight formed by the repeated chemical linking of a great many simpler molecules.
A plastic.
9*
243
The combination of Greek words poly meaning “many" and mews - “parts".
Plastics.
The answer should be based on the definitions.
Starch, cellulose, and proteins.
Open-ended question.
3.3.
5, 2,4, 6,7, 1,3.
1. needs; 2. fragility; 3. means; 4. intricacy; 5. defy; 6. require;
supply; 8. list; 9. uncover; 10. available; 11. moisture; 12. compete; 13. resistant; 14. odd; 15. feeble; 16. giant; 17. flexible; 18. recently; 19. superior.
1. protein; 2. resin (cellulose); 3. cellulose (starch); 4. solvent; 5. distillation; 6. precipitate; 7. solution.
UNIT 9
rate, cause, lack, attempt, intervention, search, intricately, demanding, inevitably, profound, annihilation, urgent, obvious, realm, discrepancy, take into account, preserve, consequently, adverse, menacing, peculiar, noble.
11, 2d, 3q, 4g, 5r, 6t, 7n, 8o, 9x, 10m, 1 lh, 12v, 13u, 14c, 15e, 16f, 17i, 18j, 19k, 20s, 21w, 22a, 23y, 24b, 25p.
10.2.
11.2,3,6.
1P,2P,3N,4P,5P,6N,7P,8N,9N, 10P.
15.2,4, 1,5, 6,3.
244
REVISION AND DEVELOPMENT
UNITS 8 AND 9
7. 1. IJnder-Secretary of Energy.
2. Department of Energy.
UNIT 10
4.3.
1. heart transplants; 2. DNA code; 3. to accomplish the goal; 4. is indissolubly bound up; 5. were curious; 6. a matter; 7. an average person; 8. head into the; 9. survival; 10. destiny.
a)5, b)6, c)9, d)7, e)l, f)13, g)2, h) 15, i) 19, j)22, k)20, 1)25, m)23, n)4, o)8, p)28, q)31, r)30, s) 12, t)29, u)21, v)3, w)14, x)27, y)24, z)32.
REVISION AND DEVELOPMENT
UNITS 6-10
ly, 2v, 3x, 4w, 5a, 6b, 7c, 8e, 9d, lOf, llg, 12h, 13j, 14i, 15k, 161, 17o, 18m, 19n, 20p, 21 q, 22r, 23s, 24t, 25u.
2, 4, 6, 5, 1,3.
10. a) c;
b) lc, 2a, 3b, 4b, 5b, 6c.
b) Atmosphere — the mixture of gases that surrounds any heavenly body, especially the Earth; hydrosphere — the aqueous envelope of the Earth including bodies of water and aqueous vapour in the atmosphere; lithosphere — the solid part of the Earth (crust), the source of all mineral resources; biosphere — the part of the world in which life can exist; noosphere (biotechnosphere) — the envelope of mind (man’s attempts to regulate and control the biosphere to his own benefit and in accordance with the laws of nature).
245
FINAL EXAMINATION PAPER 2
lb, 2a, 3c, 4a, 5b, 6d, 7c, 8c, 9d, l()a, 1 la, 12a, 13b, 14b, I5C. I6X, I7X, ISC, I9X, 20C, 2IX, 22C, 23X, 24X, 25C, 26X, 27C, 28X, 29C, 30*b, **a, 31c, 32c, 33a, 34d, 35c (in which), 36d (hot), 37a (can be traced), 38d (in or within), 39a (no article), 40d, 41b, 42a, 43a, 44d, 45a, 46c, 47d, 48b, 49d, 50b, 51b, 52c, 53b, 54b, 55c.
Appendix 3
THE LIST OF CHEMICAL ELEMENTS
WITH TRANSCRIPTION*
Ag — argentum [a:'d3entam] = silver ['silva] серебро
A1 — aluminium [.aelju'miniam] алюминий
Ar — argon ['agon] аргон
As — arsenic ['as(o)nik) мышьяк
Au — aurum ['э:гэт] = gold [gould] золото
В — boron ['bo:ron] бор
Ba — barium ['Ье(э)пэт] барий
Be — beryllium [ba'riliam] бериллий
Bi — bismuth ['bizmoG] висмут
Br — bromine ['broumi:n] бром
C — carbon ['kabon] углерод
Са — calcium ['kaelsiam] кальций
Ce — cerium ['si(a)riam] церий
Cd — cadmium ['kaedmiom] кадмий
Cl — chlorine ['kb:ri:n] хлор
Co — cobalt ['koubodt] кобальт
Cr — chromium ['kroumiom] хром
Cs — caesium ['siiziom] цезий
Cu — copper ['кэрэ] медь
F — fluorine ['flu(a)ri:n] фтор
Fe — ferrum ['feram] = iron faian] железо
Ga — gallium ['gaeliam] галлий
Ge — germanium [d3o:'meiniom] германий
H — hydrogen ['haidrad3an] водород
He — helium ['hiiliam] гелий
Hg — hydrargyrum [hai'drad3iram] = mercury ['makjun] ртуть
1 — iodine ['aiadi:n] йод
Ir— iridium [Fridiam] иридий
К — kalium ['keiliam] калий = potassium [pa'taeSiam] калий
Do'stlaringiz bilan baham: |