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Content

Preface 3

ACKNOWLEDGEMENT 5

UNIT 1- GEOLOGY 10

1. Comprehension 10

2. Reading comprehension: 11

2.1 Vocabulary 11

2.1.1 Text: What Is Geology? 12

2.2 Exercises 14

3. Discussion: What are the laws of geology? 19

4. Wordlist 20

4.1 Pronunciation 20

4.2 Terms 21

4.3 Words and phrases 21

UNIT 2 – FOSSILS 23

1.Comprehension: 23

1.1 Vocabulary 23

    1. What is a fossil? 24

2. Exercises 26

3. Reading comprehension: 30

3.1 Detailed reading- Relative Dating: Using Rocks 30

3.2 Informative reading- Relative Dating: Fossils 32

4. Oral Communication- Geological time scale 35

5. Listening comprehension: Fossils 40

6. Discussion: Fossils 41

7. Wordlist 42

7.1 Pronunciation 42

7.2 Terms 44

7.3 Words and phrases 45

UNIT 3- SIZING UP THE EARTH 47

1.Comprehension: 47

1.1 Vocabulary 47

1.2 Our Layered Planet 47

2. Exercises 49

3. Reading comprehension: 51

3.1 Informative reading-The Earth 51

3.2 Detailed reading- Earth’s Size and Shape 56

3.3 Scanning- Earth’s building blocks 57

4. Listening Comprehension: 59

5. Discussion: The Earth 61

6. Wordlist 63

6.1 Pronunciation 63

6.2 Terms 63

6.3 Words and phrases 64

UNIT 4-ROCKS AND MINERALS 66

1. Comprehension 66

1.1 Terms 66

1.2 Definitions 66

1.3 The rock cycle 68

2. Exercises 70

3. Reading Comprehension 74

3.1 Scanning: Earth’s building blocks (part 1) 74

3.2 Informative reading – Part I: Minerals and

Their Physical Properties 77

Part II: Physical Properties 78

3.3 Detailed reading- Basic rock types 85

4. Listening Comprehension 86

5. Discussion: Minerals and Rocks 89

6. Wordlist 92

6.1 Pronunciation 92

6.2 Terms 94

6.3 Words and phrases 94

Unit 5- igneous rocks 96

1. Comprehension 96

1.1 Vocabulary 96

1.2 Anatomy of a volcano 97

2. Exercises 98

3. Reading comprehension: 99

3.1 Scanning- Igneous rocks 99

3.2 Informative reading- Igneous rocks 102

4. Listening comprehension 105

5. Discussion: The characteristic differences of igneous rocks 108

6. Wordlist 109

6.1 Pronunciation 109

6.2 Terms 110

UNIT 6- SEDIMENTARY ROCKS 111

1. Comprehension 111

1.1 Vocabulary 111

1.2 Rocks from sediments 112

2. Exercises 113

3. Reading comprehension: 115

3.1Scanning 115

3.1.1 Rocks from living things 115

3.1.2 Rocks from chemicals 117

3.2 Informative reading- Rocks from fragments 119

3.3 Detailed reading- Text I: Sedimentary rocks 123

Text II Occurrence of Sedimentary Rocks 129

4. Listening comprehension 133

5. Discussion: Classification of sedimentary rocks 135

6. Wordlist 139

6.1 Pronunciation 139

6.2 Terms 139

6.3 Words and phrases 140

UNIT 7- METAMORPHIC ROCKS 141

1. Comprehension 141

1.1 Vocabulary 141

1.2 Metamorphic rocks 142

2. Exercises 145

3. Reading comprehension: 147

3.1 Detailed reading- Occurrence and 147

classification of metamorphic rocks

3.2 Informative reading- Metamorphic rocks 149

4. Revision 152

5. Listening comprehension 154

6. Discussion: Rocks of the Earth’s crust 155

7. Wordlist 158

7.1 Pronunciation 158

7.2Terms 159

7.3 Words and phrases 159

UNIT 8- THE RESTLESS CRUST 161

PART 1- OCEANIC CRUST 161

1. Comprehension 161

1.1 Vocabulary 161

1.2 The Ocean Floor 162

2. Exercises 163

3. Reading comprehension: 165

3.1 Detailed reading- Sea floor spreading 165

4. Listening comprehension 169

5. Discussion: Plate tectonics in action 169

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