第二课堂 第4册PDF电子书下载

Unit 1 1

一、课文精解 1

Ⅰ．Cultural Notes 1

Ⅱ．Stylistic Features 2

Ⅲ．Summary of the Text 2

Ⅳ．Key Words ＆ Expressions 3

Ⅴ．Sentence Highlights 13

Ⅵ．Sentence Appreciation 14

二、学生用书单元1练习答案及解析 15

三、阅读活动 21

Ⅰ．Key Words ＆ Expressions 21

Ⅱ．Difficult Sentences 25

Ⅲ．Key to the Exercises 26

Unit 2 28

一、课文精解 28

Ⅰ．Cultural Notes 28

Ⅱ．Stylistic Features 30

Ⅲ．Summary of the Text 31

Ⅳ．Key Words ＆ Expressions 31

Ⅴ．Sentence Highlights 45

Ⅵ．Sentence Appreciation 47

二、学生用书单元2练习答案及解析 49

三、阅读活动 56

Ⅰ．Key Words ＆ Expressions 56

Ⅱ．Difficult Sentences 60

Ⅲ．Key to the Exercises 63

Unit 3 66

一、课文精解 66

Ⅰ．Cultural Notes 66

Ⅱ．Stylistic Features 68

Ⅲ．Summary of the Text 69

Ⅳ．Key Words ＆ Expressions 69

Ⅴ．Sentence Highlights 83

Ⅵ．Sentence Appreciation 85

二、学生用书单元3练习答案及解析 88

三、阅读活动 94

Ⅰ．Key Words ＆ Expressions 95

Ⅱ．Difficult Sentences 98

Ⅲ．Key to the Exercises 100

Unit 4 102

一、课文精解 102

Ⅰ．Cultural Notes 102

Ⅱ．Stylistic Features 104

Ⅲ．Summary of the Text 105

Ⅳ．Key Words ＆ Expressions 105

Ⅴ．Sentence Highlights 120

Ⅵ．Sentence Appreciation 124

二、学生用书单元4练习答案及解析 125

三、阅读活动 131

Ⅰ．Key Words ＆ Expressions 132

Ⅱ．Difficult Sentences 139

Ⅲ．Key to the Exercises 141

Unit 5 43

一、课文精解 143

Ⅰ．Cultural Notes 143

Ⅱ．Stylistic Features 145

Ⅲ．Summary of the Text 146

Ⅳ．Key Words ＆ Expressions 146

Ⅴ．Sentence Highlights 164

Ⅵ．Sentence Appreciation 166

二、学生用书单元5练习答案及解析 168

三、阅读活动 173

Ⅰ．Key Words ＆ Expressions 173

Ⅱ．Difficult Sentences 178

Ⅲ．Key to the Exercises 179

Test Yourself Ⅰ (Unit 1-Unit 5) 181

Unit 6 193

一、课文精解 194

Ⅰ．Cultural Notes 194

Ⅱ．Stylistic Features 195

Ⅲ．Summary of the Text 195

Ⅳ．Key Words ＆ Expressions 196

Ⅴ．Sentence Highlights 212

Ⅵ．Sentence Appreciation 213

二、学生用书单元6练习答案及解析 215

三、阅读活动 220

Ⅰ．Key Words ＆ Expressions 220

Ⅱ．Difficult Sentences 223

Ⅲ．Key to the Exercises 225

Unit 7 227

一、课文精解 227

Ⅰ．Cultural Notes 227

Ⅱ．Stylistic Features 228

Ⅲ．Summary of the Text 229

Ⅳ．Key Words ＆ Expressions 230

Ⅴ．Sentence Highlights 254

Ⅵ．Sentence Appreciation 256

二、学生用书单元7练习答案及解析 256

三、阅读活动 263

Ⅰ．Key Words ＆ Expressions 263

Ⅱ．Difficult Sentences 271

Ⅲ．Key to the Exercises 272

Unit 8 274

一、课文精解 274

Ⅰ．Cultural Notes 274

Ⅱ．StylisticFeatures 275

Ⅲ．Summary of theText 276

Ⅳ．Key Words ＆ Expressions 276

Ⅴ．Sentence Highlights 294

Ⅵ．Sentence Appreciation 299

二、学生用书单元8练习答案及解析 301

三、阅读活动 306

Ⅰ．KeyWords ＆ Expressions 306

Ⅱ．Difficult Sentences 310

Ⅲ．Key to the Exercises 311

Unit 9 313

一、课文精解 313

Ⅰ．Cultural Notes 313

Ⅱ．Stylistic Features 315

Ⅲ．Summary of the Text 315

Ⅳ．Key Words ＆ Expressions 316

Ⅴ．Sentence Highlights 326

Ⅵ．Sentence Appreciation 328

二、学生用书单元9练习答案及解析 329

三、阅读活动 338

Ⅰ．Key Words ＆ Expressions 338

Ⅱ．Difficult Sentences 340

Ⅲ．Key to the Exercises 341

Unit 10 343

一、课文精解 343

Ⅰ．Cultural Notes 343

Ⅱ．Stylistic Features 344

Ⅲ．Summary of the Text 344

Ⅳ．Key Words ＆ Expressions 345

Ⅴ．Sentence Highlights 367

Ⅵ．Sentence Appreciation 368

二、学生用书单元10练习答案及解析 369

三、阅读活动 374

Ⅰ．Key Words ＆ Expressions 374

Ⅱ．Difficult Sentences 379

Ⅲ．Key to the Exercises 380

Test Yourself Ⅱ (Unit 6-Unit 10) 382

Appendix Key to Test Yourself Ⅰ＆Ⅱ 395