新视野大学英语视听说教程第二版第三册答案全Word下载.docx

1、（2）changing（3）really good（4）hard workers（5）went over her head（6）explained（7）notes（8）Wednesday（9）participation（10）educationTask 2:How to select elective courses?（1）extra training（2）chemistry（3）accounting（4）many fields of study（5）better potential（6）business degree（7）challenging（8）how to learn（9）better

2、 understanding（10）narrow-mindedTask3: How to get straight As?1.B 2.C 3. D 4.A 5.DIV. Speaking OutMODEL1（1）already I feel like Ive learned a lot（2）I already feel like Im up to my ears in homework（3）have to hit the books（4）rub off on you（5）Probably, youll have to repeat the year（6）Ill be burning the m

3、idnight oil.MODEL2（1）how Im going to stay awake. （2）He could put the entire basketball team to sleep-during the championship game!（3）Shes tough!MODEL3（1）what are your primary duties as a professor?（2）I do a lot of research and writing.（3）Teaching is an important part of being a professor.（4）applying

4、 for grants to fund my research.（5）being a professor sounds pretty competitive.（6）So you get an F in this course.V. Lets TalkMaintaining the quality or increasing the intake?（1）quality（2）young（3）25（4）difficult（5）government（6）quality（7）cut（8）extra-cautious（9）afford（10）experience（11）more（12）blame（13）b

5、udget（14）puzzled（15）serviceVI. Further Listening and SpeakingListening Task:Task1: Problems with our educational system（1）standardized tests（2）abilities and interest（3）interest（4）pressure（5）well-rounded（6）get into good colleges（7）the rest of the school（8）from bad to worse The final exam（1）course（2）q

6、uizzes（7）（8）（9）Second, industrial waste. Factories sometimes discharge chemical waste into rivers. Examples of such pollutants include cyanide, lead, copper, and mercury. These substances may enter the water in such high concentrations that fish and other animals are killed immediately. Sometimes th

7、e pollutants enter the food chain and accumulate until they reach toxic levels, eventually killing fish and other animals.Third, oil pollution. If oil enters a slow-moving river, it forms a rainbow-colored film over the entire surface, preventing oxygen from entering the water.Fourth, warm water. In

8、dustry often uses water for cooling processes, sometimes discharging large quantities of warm water back into rivers. A higher temperature of the water lowers the level of dissolved oxygen and upsets the balance of life in the water.1.D 2.A 3.B 4.C 5.D Curbing carbon emissionsScript:Although it is n

9、ot an easy task, China is striving to fulfill the promise to cut its carbon dioxide emissions per unit of GDP by 40 to 45 percent in the next 10 years.Zhang Guobao, Director of the National Energy Administration, said, The government puts great emphasis on seeking harmonious development between citi

10、es and the environment, and is readjusting the energy structure by giving priority to the development of clean and low-carbon energies, including hydroelectric, nuclear, wind, and solar power.Government authorities have closed small, coal-fired plants with a total capacity of 60.06 million kilowatts

11、 in the past four years. This years target of closing 10 million kilowatts of capacity will be achieved by August.We have promised to the international community that 15 percent of our power will be generated from nonfossil sources by 2020, Director Zhang said. At present, non-fossil energy accounts

12、 for only 7.8 percent.China is making efforts to increase the proportion of clean energy in its total energy consumption. Statistics show that China invested US$34.6 billion in clean energy last year, exceeding the United States which invested US$18.6 billion. Thus, China has become the world leader

13、 in generating clean energy. Five years earlier, Chinas investment in clean energy was only US$2.5 billion.However, Chinas carbon emission reduction target cannot be achieved easily. The shift to a low-carbon economy might be met at a cost to society. For instance, more than 400,000 people were laid

14、 off as a result of the shutdown of small coal-fired power plants in the past four years. Many studies indicate that the effort to curb greenhouse gas emissions may delay Chinas development, affect peoples income, and lead to unemployment.1.D 2.D 3.A 4.B 5.C（1）getting along during this unusually hot weather.（2）the hot, humid weather is killing her.（3）does bring global warming and rain.（4）Everybody should know what causes global warming. Otherwise we wont stop it.（5）not to burn any more wood or coal（6）the polar ice caps melt and oceans rise. （1）asking for donations to save