英语 4 一年级PDF电子书下载

Theme A Topical IssuesUnit 1 Project Hope 1

Getting Ready 1

Reading 2

Comprehension 3

Language Focus 4

Listening and Speaking 7

Writing 9

Challenging Yourself 10

Unit 2 Three Gorges 12

Getting Ready 12

Reading 13

Comprehension 14

Language Focus 15

Listening and Speaking 18

Writing 19

Challenging Yourself 20

Unit 3 Countries and Regions 23

Getting Ready 23

Reading 24

Comprehension 25

Language Focus 26

Listening and Speaking 29

Writing 31

Challenging Yourself 31

Theme B Nature 34

Unit 4 Plants 34

Getting Ready 34

Reading 35

Comprehension 36

Language Focus 37

Listening and Speaking 41

Writing 42

Challenging Yourself 43

Unit 5 Animals 46

Getting Ready 46

Reading 47

Comprehension 48

Language Focus 49

Listening and Speaking 52

Writing 53

Challenging Yourself 54

Unit 6 Man and Pets 57

Getting Ready 57

Reading 58

Comprehension 59

Language Focus 60

Listening and Speaking 63

Writing 65

Challenging Yourself 66

Theme C People AroundUnit 7 Neighborhood 68

Getting Ready 68

Reading 69

Comprehension 70

Language Focus 71

Listening and Speaking 75

Writing 76

Challenging Yourself 76

Unit 8 Workplace 80

Getting Ready 80

Reading 81

Comprehension 82

Language Focus 83

Listening and Speaking 86

Writing 88

Challenging Yourself 89

Unit 9 Living Today 91

Getting Ready 91

Reading 92

Comprehension 93

Language Focus 94

Listening and Speaking 97

Writing 99

Challenging Yourself 100

Appendices 102

Notes 102

Word List 108

Vocabulary 117

Useful Expressions 124

Irregular Verbs 127

The Changes in International Phonetic Symbols for English 131