Unit 1 Great scientists
Section I Warming Up,Reading&Comprehending
Section II Learning about Language
Section III Using Language
Unit 2 The United Kingdom
Section I Warming Up,Reading&Comprehending
Section II Learning about Language
Section III Using Language
Unit 3 Life in the future
Section I Warming Up,Reading&Comprehending
Section II Learning about Language
Section III Using Language
Unit 4 Making the news
Section I Warming Up,Reading&Comprehending
Section II Learning about Language
Section III Using Language
Unit 5 First aid
Section I Warming Up,Reading&Comprehending
Section II Learning about Language
Section III Using Language
单元验收
Unit 1 Great scientists
Unit 2 The United Kingdom
Unit 3 Life in the future
Unit 4 Making the news
Unit 5 First aid
课时习题参考答案
单元验收参考答案