柯林斯COBUILD基础英语语法PDF电子书下载

ContentsCycle 1

Cycles 1 and 2

Cycle 2

Cycle 3

Unit 1 Am/is/are 4

Cycle 4

Unit 2 Present continuous 6

Unit 3 Present simple 8

Unit 4 Do/does and have/has in questions and negatives 10

Unit 5 Present perfect(1) 12

Unit 6 Present perfect(2) 14

Unit 7 Was/were 16

Unit 8 Past simple 18

Unit 9 Past continuous 20

Unit 10 Past perfect 22

Unit 11 Present tenses used for the future 24

Unit 12 Will and going to 26

Unit 13 There 28

Unit 14 What...? 30

Units 1- 30

Unit 15 Wh-questions 32

Unit 16 Count nouns 34

Unit 17 Singular,plural and collective nouns 36

Unit 18 Uncount nouns 38

Unit 19 A/an/some 40

Unit 20 The 42

Unit 21 Other uses of the 44

Unit 22 Possessives 46

Unit 23 Demonstrative adjectives 48

Units 31- 49

Unit 24 Personal pronouns 50

Unit 25 This,that,these,those,one,ones 52

Unit 26 Possessive pronouns 54

Unit 27 Adverbials of time 56

Unit 28 Adverbials of probability and degree 58

Unit 29 Adverbials of duration 60

Unit 30 in/on/at(time) 62

Review:Cycle 1- 64

Units 50- 65

Unit 31 May/might(possibility) 72

Unit 32 Can/could/be able to(possibility and ability) 74

Unit 33 Can/could/will/would(offers and requests) 76

Unit 34 Would like/want(wants and wishes) 78

Units 66- 80

Unit 35 Have to/have got to/must/mustn't(obligation) 80

Unit 36 Should/ought/had better(advice) 82

Unit 37 Impersonal it 84

Unit 38 Verbs with two objects 86

Unit 39 Make and do 88

Unit 40 Uncount nouns(2) 90

Unit 41 Quantifiers(1)-patterns with of 92

Unit 42 Quantifiers(2) 94

Unit 43 Quantifiers(3)-few;a few;any 96

Unit 44 Nouns to describe other nouns 98

Unit 45 Expressions of place 100

Unit 46 Expressions of time 102

Unit 47 Adverbs of manner 104

Unit 48 At/in(place) 106

Unit 49 Prepositions with forms of transport 108

Review:Cycle 2- 110

General review A: 116

Unit 50 Should/ought/must/can't(probability) 118

Unit 51 Can/could/may/need(requests and permission) 120

Unit 52 Likes/dislikes/invitations 122

Unit 53 Saying and thinking(＋objoct)＋to＋infinitive 124

Unit 54 Make/let/help＋plaln infinitive 126

Unit 55 Verbs of perception＋object＋infinitive/-ing 128

Unit 56 Delexical verbs(give/take/have/go) 130

Unit 57 Phrasal verbs 132

Unit 58 Phrasal verbs 2 134

Unit 59 Verbs with prepositions 136

Unit 60 Reflexive verbs 138

Unit 61 -ing and -ed adjectives 140

Unit 62 Indefinite pronouns 142

Unit 63 Comparatives 144

Unit 64 The -est;than;as...a... 146

Unit 65 So/such 148

Review:Cycle 3- 150

Generai review B:Cycle 1 158

Generai review C:Cycle 2 161

Generai review D:Cycle 3 164

Unit 66 Verbs not used in continuous tenses 166

Unit 67 The passive 168

Unit 68 Reporting the past 170

Unit 69 Short answers 172

Unit 70 Question tags 174

Unit 71 Too/either/so/neither 176

Unit 72 Defining relatives 178

Unit 73 Adjectives with to clauses 180

Unit 74 Too/enough 182

Unit 75 Present tenses with if,when etc 184

Unit 76 Past tense with wish and if 186

Unit 77 Purpose and reason 188

Unit 78 Resuit 190

Unit 79 Contrast and comparison 192

Unit 80 Describing clauses 194

Review:Cycle 4- 196

General review E 207

Spelling 211

Pronunciation 214

Numbers 220

Numbers Practice 221

Letters 222