全国英语等级考试标准教程学习指导 全新版 四级PDF电子书下载

CHAPTER 1 HEALTH AND BODY CARE 2

Unit 1 Physical Health 2

Unit 2 Mental Health 21

CHAPTER 2 FAMILY 42

Unit 3 Family Life 42

Unit 4 Love and Marriage 61

CHAPTER 3 PEOPLE AND BUSINESS 80

Unit 5 Personal Relationships 80

Unit 6 Business 97

CHAPTER 4 HISTORY 118

Unit 7 People in History 118

Unit 8 Events in History 136

CHAPTER 5 JOBS AND SERVICES 158

Unit 9 Jobs 158

Unit 10 Services 176

CHAPTER 6 EDUCATION 196

Unit 11 Elementary and Secondary Education 196

Unit 12 Higher Education 222

CHAPTER 7 PEOPLE 250

Unit 13 Personal Identification 250

Unit 14 Famous People 277

CHAPTER 8 GOVERNMENT AND LAW 306

Unit 15 Law and Justice 306

Unit 16 Government 332

CHAPTER 9 SCIENCE 354

Unit 17 Popular Science 354

Unit 18 Social Science 374

CHAPTER 10 LEISURE TIME ACTIVITIES 396

Unit 19 Travel and Transportation 396

Unit 20 Art and Entertainment 415

CHAPTER 11 SOCIETY AND CULTURE 440

Unit 21 Social lssues 440

Unit 22 Culture 463

CHAPTER 12 ENVIRONMENT 488

Unit 23 Nature World 488

Unit 24 Approaching a Sustainable Future 515