《农科综合英语 第2册》

Lesson 171

Text A Holipay in the Country1

Appendix 3 Vocabu ary3

Conversation Life and Work on the Farm7

Word Study By9

Grammar 1．限定动词和非限定动词11

2．不定式的形式和特征11

3．不定式的用法12

4．只用to代表的不定式16

Supplementary Reading （A）Little John at the Farm22

（B）Machines on the Farm22

Lesson 1826

Text Tree-Our Best Priends26

Conversation Do Trees Sleep？35

Word Study Fall38

Grammar 1．不带to的不定式39

2．“for+名词或代词宾格+不定式”的结构41

3．What，Which，Who，Whether，How，Where或When+不定式42

4．Too+形容词或副词+不定式42

5．以介词结尾的不定式短语43

Supplementary Readiny A Tale of a Giant Tree48

Lesson 1952

Text Butterflies52

Conversation FarmersEnemies56

Word Study Look59

Grammar 1．进行不定式60

2．完成不定式61

3．完成进行不定式62

4．不定式的被动态62

5．形容词和副词的比较等级65

Supplementary Reading （A）Insects74

（B）Entomology75

Text The Greatest Evolutionist79

Lesson 2079

Conversation Going to a Bookstore83

Word Study Bring89

Grammar 1．Be+不定式91

2．形容词或副词+Enough+不定式93

3．In Order To和So As To93

4．So…As To和Such（…）As To94

5．后跟不定式作宾语的动词95

6．“分裂不定式”95

Supplementary Reading Darwin on the Beagle103

Lesson 21106

Text Two Poems106

Conversation Little and Small113

Word Study In（1）115

Supplementary Reading （A）Spring118

（B）The Wind119

Review Exercises（Lesson17一Lesson20）122

Lesson 22128

Text The Yellow River128

Conversation Swimming in the Canal139

Word Study Break142

Grammar 1．分词的形式和特征144

2．分词的用法145

Supplementary Reading The Importance of Rivers157

Lesson 23161

Text Three Fables161

1．The Fox and the Grapes161

2．The Shepherd Boy162

3．The Swallow and the Other Birds162

Conversation Fables Teach Lessons171

Word Study Give174

Grammar 1．简单现在分词的被动态176

2．完成的现在分词的主动态176

3．完成的现在分词的被动态和过去分词177

4．That，Those和One，Ones用作名词的替代词178

Supplementary Reading The Treasure in the Orchard186

Lesson 24192

Text The Soft Machine192

Conversation Seeing the Doctor195

Word Study Carry198

Grammar 1．分词和不定式某些用法的比较200

2．数词201

Supplementary Reading Water:for Life211

Lesson 25214

Text Living Organisms and Man214

Conversation Asking for Advice on Rose-Growing222

Word Study In（2）224

Grammar 1．独立主格分词结构226

2．副词的分类228

3．副词的位置229

（B）The Animals Called Mammals233

Supplementary Reading （A）Where Plants Grew237

Lesson 26243

Text Louis Pasteur243

Conversation Pasteur and Germs252

Word Study Turn254

Supplementary Reading Themas Alva Edison259

Revlew Fxercises（Lesson 22一Lesson 25）262

Lesson 27266

Text Madame Curie266

ConversationChina Daily274

Word Study Take276

Grammar 1．动名词的形式和特征278

2．动名词的用法279

3．前面带逻辑主语的动名词结构281

Supplementary Reading The Curie Family287

Lesson 28291

Text Memory291

Conversation Study and Exercise296

Word Study As297

Grammar 1．完成动名词299

2．动名词的被动态300

3．名词化动名词301

Supplementary Reading （A）Seasons and Human Intelligencc306

（B）Asking for Trouble307

Lesson 29310

Text A Letter o? Reading（Partl）310

Conversation Posting Letters and Parcels317

Grammar 1．动名词和现在分词作定语的区别322

2．后跟动名词作宾语的动词323

3．动名词和不定式的比较324

Word Study For330

Supplementary Reading How to Write Letter in English（Part 1）333

Lesson 30337

Text A Letter on Reading （Part 2）337

Conversation The Best Ways to Study English346

Word Study Go349

Supplementary Reading How to write Letters in English（Part 2）355

General Review Exercises358

Appendix 1 An Alphabetical List of Irragu ar Verbs369

Appendix 2 Index377