新发展大学英语听力教程3的答案6254.pdf

精品文档 新发展大学英语听力教程第三册答案 Key to the Exercises Unit 1 Modern Life Pre-listening Activities stoves，dishwashers Listening Tasks Task One Understanding Short Conversations 1. B 2. A 3. B 4. C 5. A 6. B 7. B 8. B 9. C 10. A Task Two Understanding a Long Conversation 1. C 2. B 3. C 4. D 5. B Task Three Understanding Passages Passage One 1. D 2. B 3. C 4. C 5. A Passage Two 1. A 2. D 3. B 4. C 5. C Passage Three 1. C 2. B 3. D 4. A 5. B Task Four Compound Dictation 1. thriving 2. structure 3. farewell 4. revolutionized 5. household 6. efficient 7. facilities 8. education 9. Life in the new century will naturally grow more colorful，more convenient， and more exciting. 10. we may be suffering from environmental pollution，green house effect，etc. 11. there will surely be more strains and pressures，for the new century will be more keenly competitive and challenging. Listening and Speaking Task One 1. Social scientists and economists，farming experts and environmentalists examine data，information from surveys. 2. Medical research breakthroughs include finding tumors early，and saving lives through surgery. 3. Trees are cut down and birds are losing their home. Task Two （略） Listening Skills for Understanding Paragraphs 精品文档 1. D 2. B 3. B 4. B Learn English Through Songs matter；solid；storm；set；whatever；through；Lost；best Unit 2 What Do You Know About Love Pre-listening Activities a holiday；an outing；sending roses Listening Tasks Task One Understanding Short Conversations 1. C 2. B 3. B 4. B 5. D 6. D 7. D 8. C