全国英语等级考试教材 四级PDF电子书下载

Conversations 2

第一单元 科学与技术 2

UNIT1SCIENCEANDTECHNOLOCY 2

CONTENTS 2

Passage:SiliconandBeyond 3

Notes 5

WordsandExpressions 5

Exercises 7

SupplementaryReading:AGlimpseoftheSecretsofLife 15

Conversations 18

第二单元 经济 18

UNIT2ECONOMY 18

Passage:TheFutureofInternationalTrade 19

Notes 21

WordsandExpressions 21

Exercises 22

SupplementaryReading:WithGratitudetoChina 31

Conversations 36

UNIT3POLITICSANDPOLITICIANS 36

第三单元 政治与政治家 36

Passage:PresidentialDebates 37

WordsandExpressions 38

Notes 39

Exercises 40

SupplementaryReading:ThePresidentialInaugurationSpeech 49

Conversations 53

第四单元 教育 53

UNIT4EDUCATION 53

Passage:UniversitiesandTheirFunction 54

WordsandExpressions 56

Exercises 57

Notes 57

SupplementaryReading:SchoolsFindNewRoutetoDiversity 66

Conversations 70

第五单元 环境 70

UNIT5ENVIRONMENT 70

Passage:TheNextWorldWarWillBeoverWater 71

Notes 73

WordsandExpressions 73

Exercises 74

SupplementaryReading:Ecotourism 83

Conversations 86

第六单元 文化 86

UNIT6CULTURE 86

Passage:Easter 88

Notes 89

WordsandExpressions 89

Exercises 90

SupplementaryReading:StrengthofCultures:EastandWest 99

第七单元 文学与艺术 102

Conversations 102

UNIT7LITERATUREANDART 102

Passage:TheStoryofanHour 103

WordsandExpressions 105

Notes 106

Exercises 106

SupplementaryReading:Noah SArk 115

UNIT8LEGENDARYFIGURES 118

第八单元 传奇人物 118

Conversations 118

Passage:Princess:Diana 119

WordsandExpressions 121

Notes 121

Exercises 122

SupplementaryReading:PabloPicasso,theYoungestPainter 132

UNIT9TOURISM 136

第九单元 旅游 136

Conversations 136

Passage:BangkokandBeyondbyBoat 137

WordsandExpressions 139

Notes 140

Exercises 141

SupplementaryReading:Climate ClothingintheU.K 150

UNIT10MEDICINEANDHEALTH 154

第十单元 医药与健康 154

Conversations 154

Passage:BabyBurstsoutofBubble 155

WordsandExpressionS 157

Notes 158

Exercises 159

SupplementaryReading:DietandDiabetes 167

UNIT11THEWORLDOFANIMALS 170

第十一单元 动物世界 170

Conversations 170

Passage:CrowsAreSmart 171

WordsandExpressions 173

Notes 174

Exercises 175

SupplementaryReading:OfDogsandMen 183

Conversations 186

UNIT12ENTERTAINMENTANDMASSMEDIA 186

第十二单元 娱乐与大众传媒 186

Passage:ANightattheOscars 187

WordsandExpressions 189

Notes 189

Exercises 191

SupplementaryReading:WorldFamousFilmandTelevisionPrize 199

附录 203

附录一 功能意念表 203

附录二 语言技能表 211

附录三 听力练习录音稿 212

附录四 课后练习答案 237

附录五 单词和短语总表 246