- •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
3. Reading comprehension
3.1 Scanning
3.1.1 Rocks from living things
Answer all the questions on the basis of what is stated in the passage. For each question select the best answer A, B, C, D.
Organic sediments produce the rocks we know as coals and limestone.
Coals are rich in carbon derived from swampy vegetation. Coal type varies with the processes involved. Coal formation starts when plants die in wet acid conditions; instead of rotting completely the plants turn to the soft, fibrous substance peat. Later, overlying sediments drive out much moisture and squash the peat, converting it to lignite (soft brown coal). Even greater pressure gives bituminous coal – harder, blacker and with a higher carbon content. The final stage is anthracite – a hard, black, shiny coal with the highest carbon content in the series. Most of the world’s coalmines tap remains of low-lying forests drowned from time to time by an invading sea and buried under sediments.
Limestones are rich in calcium and magnesium carbonates. They make up about 8% of all sedimentary rock; only shale and sandstone are more plentiful. Organic limestones contain calcium carbonate extracted from seawater by plants and animals that used this compound for protective shells. These rocks include reef limestones built up from the stony skeletons of billions of coral polyps and algae inhabiting the beds of shallow seas. Chalk is a white, powdery, porous limestone comprising tiny shells of fossil microorganisms, drifting in the surface waters before they died and rained down on the bottom of the sea.
(David Lambert “The Field Guide to Geology” 1988, Cambridge University Press)
Fig. 30. Coquina
1. What rocks don’t produce organic sediments?
A. coal
B. limestone
C. sandstone
2. What are coals rich in?
A. oxygen
B. carbon
C. hydrogen
3. When do coal formations start?
A. weathering of rocks
B. chemically dissolved minerals
C. plants dying in wet acid conditions
4. What is peat?
A. soft, fibrous substance
B. soft, clay substance
C. soft, sticky substance
5. Lignite is
A. hard black coal
B. soft brown coal
C. debris
6. Which is not coal?
A. anthracite
B. lignite
C. carbon
7. Which is more plentiful?
A. limestone
B. shale and sandstone
C. chalk
8. What is coquina?
A. cemented mass of shelly debris
B. cemented mass of coral polyps
C. cemented mass of stony skeletons
9. Chalk is
A. mudstone
B. sandstone
C. limestone
10. What is the origin of limestone?
A. seawater reefs
B. seawater microorganisms
C. seawater debris
3.1.2 Rocks from chemicals
Read the following text and fulfill the after reading exercises.
Some sedimentary rocks and minerals consist of chemicals that had been once dissolved in water.
Certain limestones formed this way. Oolitic limestone consists of billions of oolites: tiny balls produced by calcium carbonate accumulating on particles rolled around by gentle currents in warm, shallow seas. Oolite forms like this today on the Bahama Banks. Dolomitic limestone (limestone mainly made of the mineral dolomite) occurs where certain brines chemically alter preexisting limestone or where dolomite deposits form in an evaporating sea.
Such so-called evaporites underlie one-quarter of the continents in beds up to 4,000 ft. (1220 m) thick. Evaporites form now where chemical deposits accumulate in evaporating desert takes and coastal salt flats. But certain old evaporites could have been precipitated from chemically oversaturated deep offshore waters of almost landlocked seas such as the Mediterranean.
Three main minerals tend to settle in a sequence. First comes calcium carbonate. Next is gypsum (a granular crystalline form of calcium sulfate combined with water. Then comes sodium chloride in the form of halite (rock salt.) This is a soft, low density rock and liable to flow. Pressure from overlying rock forces up huge plugs / domes of salt beneath the coast of Texas and Louisiana and in parts of Germany, Iran and Russia.
Besides the rocks and minerals just named, there are other chemical deposits. A few have or had important economic uses – particularly borax, chert and flint; certain iron-rich compounds, nitrates and phosphorites. But some of these are partly biological in origin; and scientists disagree about how certain forms of iron occurred.
(David Lambert “The Field Guide to Geology” 1988, Cambridge University Press)
Fig. 31. Rock salt
Fig. 32. A combination of gypsum (light colored) and anhydrite (darker bands)