英语 预备级 读与写PDF电子书下载

UNIT 1

PART Ⅰ TEXT BILLYS STORY 1

Contents 1

UNIT 2

UNIT 3

PART Ⅱ GRAMMAR 4

一、名词（The Noun） 4

UNIT 4

UNIT 5

二、主谓一致关系（The Agreement of Subject and Predicate） 6

UNIT 6

UNIT 7

UNIT 8

UNIT 9

PART Ⅲ READING MATERLALS 9

PART Ⅳ ORAL PRACTICE 10

UNIT 10

UNIT 11

PART Ⅰ TEXT AESOP S FABLES 12

UNIT 12

THE CROW AND THE JUG 12

THE SEVEN STICKS 12

代词（The Pronoun） 16

PART Ⅱ GRAMMAR 16

PART Ⅲ READING MATERIAIS 21

PART Ⅳ ORAL PRACTICE 22

PART Ⅰ TEXT TO SEE THE DENTIsT 24

Comparison） 29

一、形容词、副词及其比较等级（The Adjective,the Adverb and Their 29

PART Ⅱ GRAMMAR 29

二、数词（Numerals） 30

PART Ⅲ READING MATERIAIS 33

PART Ⅳ ORAL PRACTICE 35

PART Ⅰ TEXT JULIUSCAESAR 37

时态（Tenses） 41

PART Ⅱ GRAMMAR 41

PART Ⅲ READING MATERIALS 46

PART Ⅳ ORAL PRACTICE 48

PART Ⅰ TEXT BACTERIA 49

PART Ⅱ GRAMMAR 53

一、助动词（The Auxiliary Verb） 53

二、情态动词（Modal Verb） 54

PART Ⅲ READING MATERIALS 58

PART Ⅳ ORAL PRACTICE 60

PART Ⅰ TEXT HER RECORD REMAINED UNBROKEN 62

PART Ⅱ GRAMMAR 66

动词的语态（The Voice of Verb） 66

PART Ⅲ READING MATERIALS 70

PART Ⅳ ORAL PRACTICE 71

PART Ⅰ TEXT THE WISEST MAN 73

PART Ⅱ GRAMMAR 77

非限定动词（The Verbals） 77

PART Ⅲ READING MATERIALS 81

PART Ⅳ ORAL PRACTICE 83

PART Ⅰ TEXT STORY OF SOAP 85

PART Ⅱ GRAMMAR 89

虚拟语气（The Subjective Mood） 89

PART Ⅲ READING MATERTALS 94

PART Ⅳ ORAL PRACT ICE 96

PART Ⅰ TEXT HOLDING UP THE SKY 98

PART Ⅱ GRAMMAR 104

介词（The Preposition） 104

PART Ⅲ READING MATERIALS 109

PART Ⅳ ORAL PRACTICE 112

PART Ⅰ TEXT THE FIRST VACCINATION 113

It的用法 119

PART Ⅱ GRAMMAR 119

PART Ⅲ READING MATERIALS 122

PART Ⅳ ORAL PRACTICE 124

PART Ⅰ TEXT ANAESTHETICS 126

PART Ⅱ GRAMMAR 130

倒装（Inversion） 130

PART Ⅲ READING MATERIALS 134

PART Ⅳ ORAL PRACTICE 137

PART Ⅰ TEXT THE SEARCH FOR NEW DRUGS 138

PART Ⅱ GRAMMAR 142

省略（Ellipsis） 142

PART Ⅲ READING MATERIALS 145

PART Ⅳ ORAL PRACTICE 148