 |
Any и его производные имеют другое значение в утвердительном предложении.
|
|
|
|
| any всякий, любой | anything всё что угодно | Anybody/anyone всякий, любой | anywhere где угодно, куда угодно, везде |
Come and see me any time Приходите навестить меня
(-it doesn't matter when). в любое время.
2. Some в вопросительном предложении употребляется, когда мы
предлагаем или просим что-нибудь.
Would you like some coffee? Вы хотите кофе?
Can I have some milk in my Можно взять (немного) молока
coffee?. для кофе?
3. Someone/somebody/anyone/anybody являются местоимениями единст-
веннoro числа (см. форму глагола-сказуемого в примерах).
Someone wants to see you. Кто-то хочет вас видеть.
Is anybody there? Кто-нибудь есть там?
После этих слов часто употребляется they/them/their.
If шугае waits to leave Если кто-нибудь хочет уйти
early, they can ("he or рано, он (она) может
she can). сделать это.
ПРЕДТЕКСТОВЫЕ УПРАЖНЕНИЯ 1. а) Прочитайте вслух следующие слом:
[л] — crust, des 'tractive, 'substance, re'suit, 'other
[э:] — salt, form, be'cause, cause, coarse
[ae] — 'fragment, 'magma, 'glacier, 'gravel, 'angular, sand
[i:j — heat, sea, peat, feet, meet
[ei] — main, grain, change, shale, 'layer, clay
[ф] — 'picture, 'structure
[э:] — Earth, 'surface, firm, 'firmly
6) Прочитайте следующие слова и запомните их произношение:
igneous ['ignias], metamorphic [jneta'mafik], sedimentary [^edi'mentan], sediment ['sedimsnt], conglomerate [kan'gbmant], sandstone ['saen(d)stoun), calcium carbonate ['kaelsiam 'kabanit], dolomite f'dobmait], schist [fist]
Z. Прочитайте следующие слова и сочетания слов 1-2 раза про себя, затем вслух и постарайтесь запомнить их.
cause [ko:z] v заставлять; вызывать; force [fo:s] v заставлять, принуж-
влиять; причинять; л причина, дать; ускорять движение; л си-
основание; дело; общее дело; ла; усилие
'syn reason glacier ['glaesjs] я ледник, глетчер
clay [klei] л глина; глинозем grain [grein] л зерно; angular grains
consolidate [ksn'solideit] v твердеть, угловатые зерна (минералов);
затвердевать, уплотнять(ся); grained а зернистый
укреплять; syn solidify gravel f'grsevel] л гравий, крупный
crust [krAst] л кора; геол. земная песок
|
|
|
кора internal [m'ta:nl] а внутренний
decay [di'kei] v гнить, разлагаться; intrusive [m'trursiv] а интрузив-
л выветривание (пород); рас- ный, плутонический
пад, разложение iron [ 'aisn] л железо
derive [di 'raiv] v (from) происхо- layer [ 'leis(r)] л пласт
лить, вести свое происхожде- like [talk] а похожий, подобный;
ние (от); наследовать syn similar; ant nnUke; adv no-
destroy [di'stroi] v разрушать; унич- добно
тожать; destructive а разруши- lime [laim] л известь; limestone л
тельный. известняк
dtsMhre [di'zalv] v растворять loose [lu:s] а несвязанный, свобод-
скри| [iks'pouz] v выходить (на ный; рыхлый
поверхность); обнажаться; ex- make up ['meik 'лр] v составлять;
рмиге л обнажение л состав (вещества)
extend [iks'ta:nl] а внешний particle ['pa:Ukl] л частица; вклю-
extrusive(eks'tniisiv] а эффузив- чение
ный, излившийся (о горной peat [pi:t] л торф; торфяник
породе) represent [.repn'zent] v представ
лять собою; означать; быть представителем; representative - глинистый сланец; combnst-
я представитель; representative ible ~, oil ~ горючий сланец
а характерный, типичный siltstone ['siltstounj л алеврит
rock [role] л горная порода; igneous stratification [.straetifl'kei/an] л на-
~ изверженная порода; sedi- пластование, залегание
mentary - осадочная порода stratify [ 'strastifai] v напластовы-
sand [send] л песок ваться; отлагаться пластами;
sandstone ['s«n(d)stoun] л песча- stratified а пластовый; syn lay-
ник; fine-grained (medium- ered, bedded
grained, coarse-grained) ~ мел- substance ['sAbstans] л вещество,
козернистый (среднезернис- материал; сущность
тый, грубозернистый) песча- thickness ['oiknis] л толщина,
ник мощность
sediment ['sediment] л отложение; value ['vaclju:] л ценность; важность;
осадочная порода; sedimentary величина; значение; valuable a
а осадочный; sedimentation л ценный (о руде)
образование осадочных пород vary [ 'vesrl] v изменяться); отли-
schist [Jlst] л (кристаллический) чать(ся); syn differ, change
сланец; schistose а сланцева- (from); variable ['vesrubl] а пе
тый, слоистый ременный; непостоянный; vari-
shale (Jeil) л сланец, сланцевая гли- ous а различный; syn different
на, глинистый сланец; clay
3. а) Переведите слом с префиксом т-:
unconsolidated, uncemented, unusual, undeformed, unsatisfactory, unnecessary, unlike
|
|
|
б) Переведите предложения:
1. The results of the experiments were unsatisfactory.
2. Gravel, sand and clay are unconsolidated mechanical sedi
ments.
3. They are called so because they are composed of loose
uncemented particles.
4. The geologists found the old structures which were unusual
and undeformed.
4. Переведите следующие слота с префиксом prt-:
pre-existing, pre-glacial, pre-historic, pre-Cambrian, pre-capitalist
5. Определите значения like:
1. The rm'ner we met at the colliery has three sons. His elder
son is taking a course at a mining technical school. Like his father he
is going to become a miner. He looks like his father. He likes his
future speciality.
2. Like sand, sandstones can be divided into fine-grained, me
dium-grained and coarse-grained.
6. Прочитайте следующие сочетания слов и переведите не
valuable minerals various discoveries
the accumulation of sediments the Earth's crust
the destructive action of water pre-existing rocks
available resources the internal structure of racks
consolidated and unconsolidated firmly cemented particle*
sediments fire damp
successful prospecting mineral substances
exposed rocks surface exposure
organic decay loose sediments
solidified rocks igneous rocks
stratified deposits sedimentary rocks
7. Определите значения выделенных слов по схмстиу ни арией с
корнями соответствующих слов в русском языке:
three main groups of rocks, the most important cftnvactaristic of sediments, the destructive mechanical action of water, die aecamu-lation of materials, the usual cementing substance, tfae decay of organisms, organic sediments, mineral oil, large practical value
8. Прочитайте текст А. Перечислите основные смевйн •••вэвшня
осадочных пород.
ТЕКСТ А Sedimentary Rocks
The rocks of the Earth's crust are divided into three main groups: sedimentary rocks, which consist of fragments or particles of pre-existing rocks; igneous rocks which have solidified from magma and metamorphic rocks. Metamorphic rocks have been derived from either igneous or sedimentary rocks.
Sedimentary rocks represent one of the three major groups of rocks that make up the crust of the Earthf Most sedimentary rods have originated by sedimentation. They are layered or stratified. Thus, stntification is the most important characteristic of sediments and sedimentary rocks j It is necessary to note that the processes which lead to the formation of sedimentary rocks are going on around us.
Sediments are formed at or very near the surface of the Earth by the action of heat, water (rivers, glaciers, seas and lakes) and organisms.
Fig. 1 shows relative abundance1 of sedimentary rocks and igneous rocks. It should be noted that 95 per cent of the Earth's crust is made up of igneous rocks (see Fig. 1 left) and that only 5 per cent is sedimentary. 11n contrast, the amount of sedimentary rocks on the Earth's surface is three times that of igneous rocks (see Fig. 1 right)-:
Strictly speaking, sedimentary rocks form a very small proportion by volume of the rocks of the Earth's crust. On the contrary, about three quarters of the Earth's surface is occupied by sedimentary rocks. It means that most of sedimentary rocks are formed by sediments, accumulations of solid material on the Earth's surface.
Fig. 1. Relative abundance of sedimentary and igneous rocks
The thickness of the layers of sedimentary rocks can vary greatly from place to place. They can be formed by the mechanical action of water, wind, frost and organic decay. Such sediments as gravel, sand and clay can be transformed into conglomerates, sandstones and clay schists as a result of the accumulation of materials achieved by the destructive mechanical action of water and wind.
|
|
|
Mechanical sediments can be unconsolidated and consolidated. For example, gravel, sand and clay form the group of unconsolidated mechanical sediments, because they consist of loose unce-mented particles (grains).
On the Earth's surface we also find consolidated rocks, which are very similar to the loose sediments whose particles are firmly cemented to one another by some substance. The usual cementing substances are sand, clay, calcium carbonate and others. Thus sandstones are consolidated rocks composed of round or angular sand grains, more or less firmly consolidated. Like sand, sandstones can be divided into fine-grained, medium-grained and coarse-grained.
On the other hand, chemical sediments are the result of deposits or accumulations of substances achieved by the destructive
92______________________________________________ Unit 4
chemical action of water. The minerals such as rock salt, gypsum and others are formed through sedimentation of mineral substances that are dissolved in water.
Sediments can also be formed by the decay of the remains of organisms, by the accumulation of plant relics.2 They are called organic sediments. Limestones, peat, coal, mineral oil and other sediments may serve as an example of organic sediments.
The most principal kinds of sedimentary rocks are conglomerate, sandstone, siltstone, shale, limestone and dolomite. Many other kinds with large practical value include common salt, gypsum, phosphate, iron oxide and coal.
As is known, water, wind and organisms are called external forces, because their action depends on the energy which our planet receives from the Sun.
ПОЯСНЕНИЯ К ТЕКСТУ
1. relative abundance — относительная распространенность (минералов в
земной коре)
2. plant relics (plant remains) — растительные остатки
УПРАЖНЕНИЯ
9. Укажите, какие предложения соответствуют содержанию текста. Подтвердите свои ответы фактами из текста.
1. The rocks of the Earth's crust are divided into two main
groups.
2. Igneous rocks are composed of particles of pre-existing
rocks.
3. Sedimentary rocks are stratified.
4. Sediments are formed by the action of glaciers.
5. Igneous rocks make up 75 per cent of exposed rocks.
6. Conglomerates are formed as a result of the accumulation
of materials caused by the destructive mechanical action of water.
7. Sandstones are consolidated rocks.
8. Clays are unconsolidated mechanical sediments.
9. Chemical sediments are formed by the destructive chemical
action of water.
10. Peat and coal are the organic sediments which иге of great
practical value.
11. Clay schist was formed at the beginning of the sedimenta
tion period and clay was formed later.
Unit 4______________________________________________ 93
10. Ответьте на следующие вопросы:
1. What main groups of rocks do you know?
2. Do sedimentary rocks consist of particles of pre-existing
rocks?
|
|
|
