Intercultural communication 导入Lead-in 对话 Dialogue Visiting Friends in China 课文Text Politeness 词语联想 Word Focus 语法Grammar 语言练习Language Practice 阅读练习Reading Practice Best or Worst 实用阅读Practical Reading Romance 导入Lead-in 对话Dialogue How Did You Meet Your Girlfriend? 课文Text “1℃”Love 词语联想Word Focus 语法Grammar 语言练习Language Practice 阅读练习Reading Practice A Valentine Story Sharing economy 实用阅读Practical Reading 导入Lead-in 对话Dialogue What Do You Think of “Sharing Economy"? 课文Text The Sharing Economy 词语联想 Word Focus 语法Grammar 语言练习Language Practice 阅读练习Reading Practice All Eyes on the Sharing Economy 实用阅读Practical Reading Low-carbon lifestyle 导入Lead-in 对话Dialogue Chatting About Love carbon Life语法 课文Text Chinese People Fall in Love with Low-carbon Life 词语联想 Word Focus 语法Grammar 语言练习Language Practice 阅读练习Reading Practice How Environmen- friendly Are You? 实用阅读Practical Reading Test one Fast food 导入Lead-in 对话Dialogue In the Western Restaurant 课文Text Fast Food in China 词语联想 Word Focus 语法Grammar 语言练习Language Practice 阅读练习Reading Practice Fast Food 实用阅读Practical Reading Attitude 导入Lead-in 对话Dialogue How to Educate a Child? 课文Text Raising Children in America 词语联想 Word Focus 语法Grammar 语言练习Language Practice 阅读练习Reading Practice Americans'Sense of Time 实用阅读Practical Reading Fashion and beauty 导入Lead-in 对话Dialogue Talking About Fashion 课文Text Packaging a Person 词语联想 Word Focus 语法Grammar 语言练习Language Practice 阅读练习Reading Practice The Character of Beauty:Kindness 实用阅读Practical Reading Natural disaster 导入Lead-in 对话Dialogue Is There an Earthquake in Beijing? 课文Text Angel of the Beach 词语联想 Word Focus 语法Grammar 语言练习Language Practice 阅读练习Reading Practice A True Story 实用阅读Practical Reading Test two Appendix1附录(一)语法说明 Appendix2附录(二)不规则动词表 Apepedix3附录(三)词汇表 Appendix4附录(四)词组和短语表