学术综合英语听力答案(4页).doc
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1、-学术综合英语听力答案-第 4 页学术综合英语Road building1. The lecture is mainly about the relationship between road building and economic development.2. The two important agricultural products are grain and cotton.3. In the East they grew grain; in the South they grew cotton.4. Advantages of roads: fast and convenient
2、.5. Purpose for road building: to transport grain and cottonTask two1. A booming trade in grain and cotton 2. Because of the rapidly growing population and the large number of immigrants from Europe.3. The farmers got laborers from Africa.4. Because it was easy and cheap to transport goods from one
3、place to another.5. They built roads and collected fees.Mississippi River1. The origin of the River: Lake Itasca in Minnesota2. The total length: about 4,000 kilometers.3. The problem: flooding in summer4. The four ways: floodways, dams, levees and reservoirs5. Two functions: holding water and gener
4、ating electricityTask two: 1. 31 U.S. states.2. It flows from the North to the Gulf of Mexico.3. They are empty channels. When the river is too high, the floodways are opened and some of the water can flow into the floodways.4. They are earthen walls built alongside a river, holding the water and ke
5、eping it from over flowing.5. Since the 20the century.Talking with Harry Potter1. He devoted most of his time to Harry Porter films.2. He if grateful for the brilliant organization on the film set, his tutors and his friends.3. People from other countries treat Daniel kindly, warmly and generously.4
6、. He feels very lucky to have worked with the two Harry Potter directors.5. Daniel tries to live a normal life.Task two:1. Four2. He feels that he lives a busy, efficient and normal life.3. Not yet. Because he cannot afford the time.4. He is satisfied and pleased with it.5. He usually spends most of
7、 his spare time learning the bass guitar and watching movies.Driving while on a cell phone1. This news report is about driving while talking on a cell phone.2. Because the research finds that those talking on a phone are more sluggish and slower in reacting.3. The researchers at the University of Ut
8、ah, USA.4. In the summer of 2006.5. Using a driving simulator the researchers compared 40 peoples driving abilities in three groups: on the phone, drunk and with no distractions.Task two:1. It will increase the likelihood of an accident five-fold.2. Drunk drivers are aggressive, while those talking
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