大学英语四级考试语法结构强化训练 新题型2025|PDF|Epub|mobi|kindle电子书版本百度云盘下载

大学英语四级考试语法结构强化训练 新题型PDF格式电子书版下载

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Chapter 1 Verb Tenses1

1-1 Simple present1

1-2 Present progressive1

1-3 Verbs usually not used in any of the progressive tenses2

1-4 Simple past and past progressive4

1-5 Present perfect5

1-6 Present perfect progressive7

1-7 Past perfect and past perfect progressive9

1-8 Simple future/going to10

1-9 Using present progressive and simple present to express future time11

1-10 Using be about to and be to to express future time12

1-11 Future perfect13

1-12 Tense sequence14

Chapter 2 The Passive17

2-1 Passive verbs and the by phrase17

2-2 Using passive verbs in other cases18

2-3 Passive verbs used as adjectives19

2-4 Passive verbs with get20

2-5 Using be used to and used to21

3-1 Untrue conditional sentences referring to present or future24

Chapter 3 The Subjunctive24

3-2 Untrue conditional sentences referring to past25

3-3 Using mixed time in conditional sentences26

3-4 Using could,might,should27

3-5 Omitting if27

3-6 Implied conditions28

3-7 Subjunctive in the simple form of a verb29

3-8 Verb forms following wish31

3-9 Verb forms following if only32

3-11 Using as if/as though33

3-10 Verb forms following would rather/would sooner33

3-12 Using it s time34

Chapter 4 Model Auxiliaries37

4-1 Asking polite questions37

4-2 Using would you mind37

4-3 Expressing advisability:should,ought to,had better38

4-4 Should and ought to with verbs in perfect forms39

4-5 Expressing necessity:must,have to,have got to40

4-6 Using must,have to and need in negative forms41

4-7 Expressing possibility:may,might42

4-8 Expressing probability:must43

4-9 Expressing expectation:should,ought to45

4-10 Expressing preference:would rather,would sooner,would like46

Chapter 5 Subject-Verb Agreement49

5-1 Basics49

5-2 Using or,either...or,neither...nor,not only...but also,not...but50

5-3 Using singular words51

5-4 Using expressions of quantity52

5-5 Using there be53

5-6 Using people,police,cattle54

5-7 Using the＋adjective54

5-8 Some irregularities55

5-9 Using collective nouns56

Chapter 6 Questions60

6-1 Yes/No questions60

6-2 Information questions61

6-3 Using which,what,who61

6-4 Using how,what...like62

6-6 Using how about,what about64

6-5 Using how and what in exclamations64

6-7 Using why(not)＋bare infinitive65

6-8 Negative questions66

6-9 Tag questions67

Chapter 7 Gerunds and Infinitives69

7-1 Common verbs followed by gerunds69

7-2 Common verbs followed by infinitives69

7-3 Common verbs followed by either gerunds or infinitives70

7-4 Gerunds or infinitives?71

7-5 Using gerunds with a possessive72

7-6 Using gerunds following need,require and want74

7-7 Special expressions followed by the -ing form of a verb75

7-8 Using infinitives with question words77

7-9 Using verb＋object＋infinitive79

7-10 Using verb＋object＋adjective/noun80

7-11 Using verbs of perception81

7-12 Using causative verbs:let,make,have;using help82

7-13 Using infinitives following an adjective84

7-14 Using infinitives with too and enough85

7-15 Using infinitives following a noun86

7-16 Using infinitives to express purpose87

7-17 Using perfect forms of infinitives89

7-18 Using to to represent the whole infinitive90

Chapter 8 Participles92

8-1 -ing forms and -ed forms92

8-2 Simple participles used to modify nouns93

8-3 Participle phrases used as modifiers93

8-4 Participle phrases used as adverbs95

8-5 Using perfect participles97

8-6 Using participle phrases following a conjunction97

8-7 Special expressions used to modify the whole sentence98

8-8 Participle phrases with their own subjects99

8-9 Using with＋noun＋participles100

8-10 Participle phrases following an object101

Chapter 9 Pronouns103

9-1 Pronoun agreement103

9-2 Using possessive pronouns104

9-3 Using reflexive pronouns105

9-4 Using it as a preparatory subject106

9-5 Using it as a preparatory object108

9-6 Using some and any110

9-7 Other uses of some and any111

9-8 Using few,a few;little,a little112

9-9 Using one and ones;that and those113

9-10 Using other and another114

Chapter 10 Comparisons118

10-1 The difference between comparatives and superlatives118

10-2 Sentences with comparatives118

10-3 Sentences with superlatives119

10-4 Using less and least121

10-5 Using double comparatives;using the more...the more122

10-6 Making comparisons with as...as123

10-7 Using like and as125

10-8 Using the same,similar and different;like,alike126

Chapter 11 Adjective Clauses128

11-1 Using relative pronouns:who,whom,which,that128

11-2 Using whose and of which130

11-3 Using where,when and why131

11-4 Using non-identifying adjective clauses132

11-5 Adjective clauses modifying the whole sentence133

11-6 Using expressions of quantity in adjective clauses134

11-7 Using such...as,the same...as135

Chapter 12 Noun Clauses138

12-1 Noun clauses beginning with that138

12-2 Noun clauses beginning with a question word139

12-3 Using what as a relative pronoun140

12-4 Noun clauses beginning with whether/if142

12-5 Noun clauses following an adjective143

12-6 Noun clauses used as appositives144

13-1 Parallel structures with and,but,or,nor146

Chapter 13 Conjunctions146

13-2 Parallel structures with paired conjunctions147

13-3 Combining independent clauses with conjunctions148

13-4 Using conjunctive adverbs150

13-5 Repeating the same idea:so do...,neither/nor do152

13-6 Showing contrast:while,whereas153

13-7 Using on the contrary153

13-8 Beginning a sentence with a negative word154

Chapter 14 Adverb Clauses157

14-1 Showing time relationship:when,while,as157

14-2 Using after,before;since158

14-3 Using as soon as,once159

14-4 Using until,till;by the time(that)160

14-5 Using hardly/scarcely...when,no sooner...than161

14-6 Showing cause and effect:because,as,since,now(that)162

14-7 Using as/so long as,inasmuch as163

14-8 Using seeing(that),considering(that);in that164

14-9 Using so...that,such...that;so that165

14-10 Showing purpose:in order that,so that167

14-11 Using forfear(that),lest168

14-12 Showing condition:if,unless169

14-13 Using provided/providing(that),as/so long as,on condition that170

14-14 Using supposing/suppose(that),assuming(that)171

14-15 Using in case172

14-16 Showing unexpected result:though,although,even though/if173

14-17 Using-ever words and no matter how,etc174

14-18 Using whether...or175

14-19 Using as-clause in inverted order176

Part179

Key219