《大学英语教程》课程教材配套电子教案（PPT教学课件，北大版）第三册 第八单元

《大学英语教程》课程教材配套电子教案（PPT教学课件，北大版）第三册 第七单元

《大学英语教程》课程教材配套电子教案（PPT教学课件，北大版）第三册 第二单元

《大学英语教程》课程教材配套电子教案（PPT教学课件，北大版）第三册 第一单元

《大学英语教程》课程教材配套电子教案（PPT教学课件，北大版）第一册 第三单元

Main idea of the text and devices for developing it Main idea of each part and devices for developing it New words

《21世纪大学英语 21st Century College English》课程教学资源（教案讲义）21世纪第三册第八单元 Text A The Highs of Low Technology、Text B Why I’m Not Going to Buy a Computer

1. About the Author and the Story 2. India 3. Cobra 4. Prejudice Against Women 5. Discussion

Background Information Map Reading Timeline of Slavery The Underground Railroad Uncle Tom’s Cabin

1. first listen to and then talk about environmental problems 2. read about an interview of a group of exports on environmental problems 3. write about what we should do to protect our Earth 4. practice reading skills: word attack strategies 5. practice translating skills: extension 6. learn and practice sentence functions 7. learn how to write a letter of invitation to an symposium, forum or conference 8. visit Culture Salon about our environment