1 Is the Earth Being Squeezed Dry��Part I Getting ready Part II TheEarth at risk(I) Part III The Earth at risk(II) Part IV More about the topic��The Effects of Global Warming Part V Do you know��? Part VI Reminder ofkey points in this unit 2 Let Birds FlyPart I Getting ready Part II Christmas bird counts Part III Dolphin captivity Part IV More about the topic��Birds����������A Source of Wealth Part V Do youknow��? Part VI Reminder of key points in this unit 3 EI Nino��La Nina��Part I Getting ready Part II ElNino Part III Lick Observatory Part IV More about the topic��The National Climatic Data Center Part V Do youknow��?Part VI Reminder of key points in this unit 4 Reports on Disasters��AccidentsPart I Getting ready Part II Hurricanes&tornadoes Part III Earthquakes Part IV More about the topic��Earthquake Tips Part V Do youknow��?Part VI Reminder of key points in this unit 5 People��Places��I��Part I Getting ready Part II Canada Part III Traveling around Australia Part IV More about the topic��The Story of Denver Part V Do youknow��?Part VI Reminder of key points in this unit 6 People&Places(II)Part I Getting ready Part II NewZealanders Part III What do you think of Britain?45Part IV More about the topic��Native Peoples of Alaska PartV Do youknow��?Part VI Reminder of key points in this unit 7 Aspects of Education��I��Part I Getting ready Part II Are you a good language learner? Part III Foreign accents Part IV More about the topic��How to Enlarge Your Vocabulary?Part V Do you know��?Part V1 Reminder of key points in this unit 8 Aspects of Education(II)Part I Getting ready Part II Home schooling Part III UK or US education? Part IV More about the topic��Co-educational or Segregated Schools?Part V Do youknow��?Part VI Reminder of key points in this unit 9 A Kaleidoscope of CulturePart I Getting ready Part II Times Square Part III Whatis apub?Part IV More about the topic��The Song Yankee Doodle PartV Doyouknow��?Part VI Reminder of key points in this unit 10 A Glimpse of the AgePart I Getting ready Part II Standing on the moon Part III Grand projects of the age Part IV More about the topic��World Wars(I��II) PartV Do youknow��?Part VI Reminder of key points in this unit 11 Enjoy Artistic BeautyPart I Getting ready PartII KarenKain����aCanadianballerina Part III ��The Scream��Part IV More about the topic��The OSCar Award and Others Part V Do youknow��? Part VI Reminder of key points in this unit 12 ReviewActivity 1 Weather forecast Activity 2 National Geographic Society Activity 3 Environmental issues Activity 4 Learning a language in another country Activity 5 Quiz game Activity 6 Differences between American education and British education Activity 7 Disaster Activity 8 Thehonestyear Activitv 9 Pets