- •Preface
- •Content
- •Unit 5- igneous rocks 96
- •Part 2 - continental crust 172
- •Unit 1 geology
- •1. Comprehension
- •Fig. 1. James Hutton (1726-1797)
- •2. Reading comprehension Read the text «What is Geology?»
- •2. 1 Vocabulary
- •Text: What is Geology?
- •2.2 Exercises
- •2.2.2 Translate into Russian:
- •2.2.3 Complete the sentences:
- •2.2.6 Match the word phrases in right column with the word phrases in the left one and compile your own sentences.
- •2.2.7 Give the English equivalents to the Russian words:
- •2.2.8 Read the text and find the English equivalents to the following terms and phrases.
- •2.2.9 Match the science with the description of what it studies:
- •2.2.10 Choose the correct variant.
- •3. Discussion
- •4. Wordlist
- •4.1 Pronunciation
- •4.2 Terms
- •Unit 2 fossils
- •1. Comprehension
- •1.1 Vocabulary
- •3. Pay attention to the underlined terms and expressions in the text:
- •Channel канал
- •2. Exercises
- •2.1 Mark the stressed syllable on the following words from the text:
- •2.3. Give the Russian equivalents to the following word combinations and phrases:
- •2.4 Read the text below and think of the word that best fits each space. Use only one word in each space. There is an example at the beginning.
- •2.5 Form nouns from the following verbs and find the sentences in the text with these new words.
- •2.6 Put a preposition in each of the numbered spaces:
- •2.7 What are the corresponding words?
- •2.8 Choose between the alternatives to complete these sentences:
- •(1) Petrify (2) organ (3) decompose (4) effect (5) cover (6) compact (7) lithify (8) reduce (9) react (10) fossil
- •3. Reading comprehension
- •3.1. Detailed reading: Relative Dating: Using Rocks
- •3.2.1 How to Treat a Fossil in Geological Fieldwork
- •4.1 Read the following text and pay special attention to the pronunciation of the geological periods. The Geological Column
- •Geologic Time Scale
- •History of the time scale
- •Terminology
- •Table 1. Geologic Time Scale
- •4.2 Read the texts “Geological Time Scale» in self-study booklet, pg. 58) Choose one period and using the following plan, make a short report.
- •5. Listening comprehension
- •5.1. You will hear a radio report about fossils. Answer statements 1-10 by writing t (for True) and f (for False):
- •5.2. Listen to the report once more. Then, for statements 11-20, complete the notes that summarize what the speaker says. You will need to write a word or a short phrase in each box.
- •6. Discussion (r.P – 2.1)
- •Communicative formulas
- •7. Wordlist
- •7.1. Pronunciation
- •7.2 Terms
- •7.3 Words and phrases
- •Unit 3 sizing up the earth
- •1. Comprehension
- •1.1 Vocabulary
- •1.2 Read the text «Our layered planet» and pay attention to the terms in bold (r.P – 3.4, 3.5) our layered planet
- •Fig. 7. Differentiation of early Earth
- •2.4 State whether the following statements are true or false.
- •3.1.2 Read the text once more and fill in the chart with the necessary information. Then label the diagram and give an explanation what each item means.
- •3.2 Detailed reading - Earth’s size and shape
- •Isostasy
- •Fig. 10. Relative abundance of elements in whole Earth
- •Fig. 11. Relative abundance of elements in Earth’s crust
- •4. Listening comprehension
- •4.3. You will hear a lecture on the Earth’s origin. For statements 16-20, choose the best answer a, b, c, d.
- •5. Discussion: (r.P – 3.1, 3.3)
- •1. Situational game-
- •2. The earth
- •6. Wordlist
- •6.1 Pronunciation
- •6.2 Terms
- •Unit 4 rocks and minerals
- •1. Comprehension
- •Definitions
- •Fig. 12. Rock cycle
- •1.3 Read the following text and fulfill the after task exercises the rock cycle
- •Vocabulary
- •2. Exercises
- •2.3 Spelling dictation
- •2.4 Read the following definition and fill in the gaps with the missing words and then give a short outline of this definition. (r.P – 8.2.12)
- •Fig. 13. Rock cycle
- •3. Reading comprehension
- •3.1 Scanning: Earth’s building blocks (r.P – 4.2)
- •3.1.1 Pay attention to the pronunciation of the following minerals:
- •3.1.2 Find the information you need to complete the following diagram from the text below.
- •Table 2. Chemical Grouping and Composition of Some Common Minerals
- •3.1.3 Complete the following chart. Give examples of each type of rock forming mineral.
- •3.2 Informative reading- Minerals and their physical properties.
- •Part 1 Minerals
- •3.2.2 Read the text and fulfill the after-reading exercises. (r.P – 4.3, 4.6) Physical Properties
- •Table 3 Mohs Hardness Scale
- •Fig. 18. Pyrite cube showing metallic luster (Photo by John Bett) Fig. 19. Vitreous luster on quartz crystal faces (Photo by John Bett)
- •3.2.2.3 Give examples of the following physical properties of minerals
- •Fig. 24. Conglomerate – sedimentary rock
- •4. Listening comprehension
- •5. Discussion
- •5.1 Complete the mind map. Discuss the following questions:
- •5.2 Exploratory speaking (short talk)
- •Use the mind-maps and the table below. Don’t forget communicative formulas. Communicative formulas
- •Table 4. Rocks and minerals
- •6. Wordlist
- •6.1 Pronunciation
- •6.2 Terms
- •6.3 Words and phrases
- •Igneous rocks
- •1. Comprehension Read the following text «Anatomy of a volcano»
- •1.1 Vocabulary
- •1.2 Anatomy of a volcano Pay attention to the following terms in bold. (r.P. – 5.3)
- •2. Exercises
- •2.1 Read the text (once) more carefully and choose the correct alternative for these words:
- •Round-formed opening
- •2.2 Use two words from the corresponding line to complete each sentence.
- •2.3. Give the Russian equivalent the following phrases:
- •2.4 Match the words in the right column with the words in the left one.
- •2.5 Use the terms and fill in the gaps
- •3. Reading comprehension
- •3.1 Scanning - Igneous rocks (r.P. -5.5)
- •Fig. 26. Classification of igneous rocks
- •3.1.1. Correct the following statements where necessary (Igneous rocks)
- •3.1.2. You have one minute to read this part of the text -Classification and chemical differentiation of igneous rocks
- •3.2 Informative reading – Igneous Rocks (r.P.-5.4)
- •Fig. 27. Various modes of occurrence of igneous rocks
- •3.2.2 Can these terms and phrases be understood without translating? Why?
- •3.2.3 State, which sentences, is t (true) or f (false) according to the text.
- •3.2.6 Complete the following sentences, using words and phrases from the text.
- •3.2.7 Answer the following questions and give more / extra information.
- •4. Listening comprehension
- •4.1 You will hear a radio report about volcanic rocks. Answer statements 1-10 by writing t (for True) and f (for False):
- •4.3 Listen to the lecture in geology at the Aberdeen University. The topic of the lecture is intrusive igneous rocks. Complete the following chart with the missing information.
- •Igneous Rocks- Intrusive
- •4.4. Listen to the lecture once more. Look at the diagram and describe the features produced by intrusive rocks, using the given definitions:
- •5. Discussion
- •Fig. 28. Shapes of volcanoes
- •6. Wordlist
- •6.1 Pronunciation
- •6.2 Terms
- •Unit 6 sedimentary rocks
- •Comprehension
- •1.1 Vocabulary
- •1.2 Read the text and fulfill the after reading exercises (r.P – 6.1)
- •Fig. 29. Breccia
- •Exercises
- •2. 2 Read the following phrases, write down the word. Read the word and find sentences with this word.
- •2.3 Match the verb with the noun. (Add the preposition where necessary)
- •2.4 Complete the following sentences, by unscrambling the bolded words. Spell the word. Give its definition.
- •2.5 There is a spelling mistake in each line. Write the correct word in the space provided. Prepare for a spelling dictation.
- •2.6 Fill in the space with the appropriate word or phrase.
- •3. Reading comprehension
- •3.1 Scanning
- •3.1.1 Rocks from living things
- •3.1.2 Rocks from chemicals
- •1. Match the words with the Russian equivalent.
- •2. Translate the following word combinations and phrases.
- •3. Compose questions to the text, using the following Wh-words: what, which, where, when, how
- •3.2 Informative reading- Rocks from fragments
- •3.2.1 Read the text (Part 1, Part 2) and for statements 1-12, choose the best answer: a, b, c or d. Then explain the words in bold. Part 1
- •Fig.33. Ferruginous sandstone Part 2
- •B. No bigger than sand grain
- •A. Medium-grained
- •B. Greywacke
- •3.2.2 Read the text once more and fill in the charts with the necessary information from part 1 and part 2. Sedimentary rocks
- •Types of sedimentary rocks
- •3.2.3 Give detailed information to the following questions.
- •3.2.4 Use the following, so as to write a description of sedimentary rocks. Label each description (conglomerate / breccia / rudite)
- •3.3 Detailed reading
- •Text 1 - Sedimentary Rocks
- •Table 5. Classification of Common Sedimentary Rocks
- •3.3.2. Match the English terms with the Russian ones in the right column
- •3.3.3. Match the words from column a with the words in column b.
- •3.3.4. Fill in the blanks with the correct word.
- •3.3. 5. Compile sentences using the following phrases.
- •3.3.6. State whether the following statements are true or false.
- •3.3.7. Answer the following questions.
- •Fig. 36. Sedimentary stages in the rock cycle
- •Fig. 37. Continental, shoreline and marine sedimentary environments
- •Read the following text and fill in the missing words.
- •3.3.9. Complete the following sentences.
- •4. Listening comprehension
- •4.2 You will hear a lecture. You will hear it twice. For questions 6-10 choose the best answer a, b or c.
- •B. Destruction of sedimentary rocks
- •5.2 You have to give a lecture on sedimentary rocks. Use the following diagram.
- •5.3 Group discussion
- •6. Wordlist
- •6.1 Pronunciation
- •6.2 Terms
- •Unit 7 metamorphic rocks
- •1. Comprehension
- •1.1 Vocabulary
- •3. Read the following word formations and remember their pronunciation:
- •1.2 Read the text and fulfill the after reading exercises. (r.P – 7.2, 7.3) metamorphic rocks
- •Fig. 38. Gneiss Fig. 39. Marble
- •Fig. 40. Grade and facies describe metamorphism
- •Table 6. Classification of Common Metamorphic Rocks
- •2. Exercises
- •2.1 Define the following terms with their similar meaning in Russian
- •2.2 Match the English equivalents to the Russian terms.
- •2.4 Fill in the gaps using the word formations.
- •2.7 State whether the following statements are true or false.
- •3. Readng comprehension
- •3.1 Detailed reading: Occurrence and classification of metamorphic rocks
- •3.1.1. State whether the following sentences are t (true) or f (false), according to the information from the text
- •3.2 Informative reading: Metamorphic rocks
- •Fig. 41. Metamorphic facies
- •4. Revision
- •4.1 Choose the correct variant
- •5. Listening comprehension
- •5.1 You will hear part of a lecture. For statements 1- 10, complete the notes, which summarize what the speaker says. You will need to write a word or short phrase in each box.
- •5.2 You will hear a conversation between a student and a teacher in Geology at Aberdeen University. For statements 1-10, choose the best answer a, b, or c.
- •6. Discussion: task 1
- •Communicative formulas
- •7. Wordlist
- •7.2 Terms
- •7.3 Words and phrases
- •Unit 8 the restless crust part 1: oceanic crust
- •1. Comprehension
- •1.1 Vocabulary
- •1.2 Read the text «The Ocean Floor». Pay attention to the diagram. Fulfill the exercises after the text. (r.P – 8.1.1)
- •Fig. 42. Ocean floor
- •2. Exercises
- •2.1 Look at the geographical map and point out the oceans. Name them.
- •2.2 Look at the diagram below and answer the following questions (r.P.- 8.2.1)
- •Fig. 43. Ocean areas and depths
- •2.3 Match the English term with the Russian one.
- •2.6 Look at the (r.P – 8.1.1) cross section of an imaginary ocean. The vertical scale is exaggerated for effect. Name the 10 major features of an ocean floor. Point them out.
- •3. Reading comprehension
- •3.1 After-reading tasks.
- •3.1.1. Look through the text and pick out the terms, which have the following definition.
- •3.1.3. Spreading ridge evolves several stages. Put the words according to the stages. Compose sentences to describe the process. (r.P – 8.1.2, 8.1.3)
- •3.1.4. Put the facts in the correct order which shows how sea floor spreading develops.
- •4. Listening comprehension
- •6. Discussion (r.P – 8.1.5)
- •Earth’s changing surface
- •Fig. 45. Three types of plate boundaries
- •1. Comprehension
- •1.1 Vocabulary
- •1.2 Mountain building (r.P – 8.2.7, 8.2.8, 8.2.9)
- •Fig. 46. Mountain building
- •Fig. 47. Ocean-ocean subduction zone
- •Fig. 48. Ocean-continent boundary
- •Fig. 49. Continent-continent collision
- •2.3 Complete the following short description of mountain building. Scan the text once more.
- •3. Reading comprehension
- •Informative reading: How continents evolve
- •4. Listening comprehension
- •5. Discussion
- •3.1 Comprehension: faults
- •3.1.2 Fault terminology (r.P – 8.3.1.3, 8.3.1.2)
- •Fig. 50. Fault anatomy
- •Fig. 51. Three types of fault motion
- •3.1.3 Exercises
- •1. Match the English term with the Russian variant. (text: Fault terminology)
- •3. Match the term with its definition and then find its translation.
- •4 Fill in the gaps with the missing words.
- •5 Read the following fault types. The look at the diagrams and then try to draw them by heart. And draw a diagram. (r.P – 8.3.1.3, 8.3.1.4)
- •Fig. 52. Fault types
- •6. Here are six definitions. Read the definition, then name the term and give its translation (r.P – 8.3.1.3, 8.3.1.4)
- •3.1.4 Listening comprehension
- •3.2 Comprehension: folds
- •3.2.1 Vocabulary
- •Word formation
- •Fold terminology (r.P. - 8.3.2.1, 8.3.2.3)
- •Fig. 54. Folding structure
- •4. Discussion
- •5. Wordlist
- •5.1 Pronunciation
- •5.2 Terms
- •Appendix test 1 (unit 1- Geology)
- •B. Isaac Newton d. James Hutton
- •Test 2 (unit 2-Fossils)
- •B. Found in
- •Permeation
- •A. How old the rocks are
- •A. Crust rock
- •Test 3 (unit 3-Earth)
- •Test 4 (unit 4 - Rocks and Minerals)
- •Test 5 (unit 5-Igneous Rocks)
- •B. Central
- •A. Circular
- •A. Mafic lava
- •C. Felsic lava
- •Test 6 (unit 6- Sedimentary Rocks)
- •Test 7 (unit 7- Metamorphic Rocks)
- •C. Burial metamorphism
- •Test 8-1 (unit 8- Restless Crust)
- •Test 8-2 (unit 8- Restless Crust)
- •A. Faults
- •References
Unit 2 fossils
1. Comprehension
1.1 Vocabulary
1.Pay attention to the pronunciation of the following terms:
oxygen |
sulphur |
characteristic |
nitrogen |
bury |
diary |
bacteria |
carbon |
cellulose |
hydrogen |
phosphorus |
|
2. Read the following word formations and remember their pronunciation:
favour- favourable- favourite |
-ly |
recognize - recognizable- unrecognizable- recognition |
distinctly - четко |
success- successive- succession |
mainly - главный |
resist - resistant- resistance |
rarely - редко |
interpret- interpretation |
immediately - сразу; немедленно |
character- characteristic- characterization |
quickly - быстро
|
reduce- reduction |
merely - просто |
preserve- preservation |
frequently - часто |
fossil - fossilize- fossilization- fossilate |
effectively -эффективно |
permeate- permeatable- permeation- permeative |
cryptically - непонятно, таинственно |
|
fairly- относительно |
|
clearly - ясно |
un – not - able – can be unfavourable unrecognizable |
de – отрицательное значение decompose decomposition |
3. Pay attention to the underlined terms and expressions in the text:
Channel канал
to erode разрушать, размывать, эродировать
eroded размытый, эродированный
inshore прибрежный
fossil ископаемое, окаменелость, фоссилия
petrifaction окаменение
strata пласты; напластование
decay процесс распада, разложение
oxidation окисление
fermentation ферментация
sediment осадок, отложение
decomposition распад, гниение, разложение
to decompose распадаться, разлагаться
permafrost вечная мерзлота
permeation проницаемость, пропитывание
impregnation пропитка, импрегнация
to deposit отлагать(ся); осаждаться
to be embedded погребенный; заключенный в породе
lithify литифицировать, окаменевать
diagenesis диагенез (процесс преобразования осадка в горную породу в естественных условиях)
fossilization фоссилизация, окаменение
terrestrial земной, наземный, континентальный
compound соединение; сложный
carbonization карбонизация, обугливание, углефикация
to calcify отвердевать(окаменевать) вследствие отложения известковых солей
to silicify окремневать
27. tissue ткань
28. wax парафин
29. entombed погребенный; захороненный
to be restricted to - ограничиваться; заключать
to increase in - увеличиваться
to be accompanied by - встречаться вместе
to be altered by - изменяться под воздействием ч.-л.
to resist to - сопротивляться чему-то
1.2. Read the text «What is a fossil» and fulfill the after reading exercises.
WHAT IS A FOSSIL?
1. In common usage the word fossil carries a distinctly derogatory implication but, as has been seen already, it referred originally to anything dug out of the ground. The root Latin word is fossilis meaning dug up, and therefore minerals as well as the remains of animals and plants were called fossils, but the term soon became to be restricted to the remains of animals and plants found in rocks. These used to be called petrifactions. It has been already noted that William Smith recognized that certain fossils were characteristic of the strata in which they occur, and indicated a definite age; these are known as characteristic fossils.
2. It is necessary now to consider how the remains of living things came to be preserved for such a long time. Immediately after death, organisms begin to decay. The slow process of oxidation takes place in the presence of oxygen, and simple compounds with hydrogen, carbon, nitrogen, sulphur and phosphorous are the final products. In the absence of oxygen, fermentation takes place, resulting in the formation of carbon and nitrogen. The channels through which gas has escaped from decaying organisms are sometimes preserved in sediments. In addition, bacteria and other organisms that live on dead material can cause decomposition.
3. The hard parts of organisms resist decomposition more effectively than the soft parts and become buried in and protected by sediment. Under favorable conditions either the complete animal or parts of it, may be preserved in their original state. Permeation by salt or complete impregnation of the tissues by oil or wax has a similar effect.
4. If organic remains are transported for any distance, they are usually broken or eroded so as to become almost unrecognizable, but in favorable circumstances, large numbers of dead animals can be deposited and entombed in sediments. In many instances the fossils are effectively part of the sediment in which they are embedded. The covering of the fossils by successive layers of sediment and the resulting increase in pressure causes the sediments to become compacted and lithified and also affects the fossils themselves.
5. The most important change is a reduction with increasing pressure, in the size of the pore spaces of the rocks and the consequent loss of water. This is accompanied by a series of chemical reactions, which are known as diagenesis. Such reactions frequently involve the remains of animals and plants. The processes of fossilization take place over long periods of time.
6. Clearly fossils are preserved under the most favorable circumstances; for all practical purposes they are restricted to the sedimentary environment and do not occur in igneous rocks which are produced by the crystallization of magma. Sedimentary rocks are formed mainly in seawater or lakes and most fossils are of organisms that lived in water. Terrestrial animals decompose quickly after death and are rarely preserved as fossils. Most fossils are the hard parts of organisms, which have been embedded in sediments and altered by chemical reaction. They may become calcified or silicified and thereby resistant to attack. Carbonization plays a special role in the preservation of plant fossils, the cellulose being reduced to carbon in the absence of air. Coal was formed in this way.
7. Fossils are not merely interesting or beautiful structures which occur in the sediments in which they live or in which they were buried, but are rather the means whereby the process of evolution can be traced and the clues to the interpretation of past events are recorded cryptically in sedimentary rocks to form a diary of Earth history.
(Robert Lauterbach “The World of Geology -The Earth then and now” 1983 Leipzig)
Fig. 2. Leaf imprint Fig. 3. Fossil fish