国际交流英语视听说第4册unit1网上作业答案

源自Art and Music
2. Why are millions of people leaving the countryside and moving into crowded cities?
Example Answers Millions of people are leaving the countryside and moving into crowded cities mainly for economic reasons. There are more jobs in cities than in the countryside.
of tourism.
Problems of Tourism
Benefits of Tourism
1. City servicesc_a_n__’t_h__a_n_d_l_e_s_o_ ____m_a_n__y_p__e_o_p_le
1. Generatesr_e_v_e_n_u_e_____ 2. Money helps city r_e_s_t_o_r_a_t_io__n_.
5. Tgehteticnitgy’ssmpoaplluelration is
_______________.
Listening 1
D| Listening for Details. Read the questions and answer choices. Then listen again and choose the correct answers.
☐✔c. Problems caused by tourists.
Listening 1
B | Listening for Main Ideas. Listen to the lecture and
complete the main ideas about the problems and benefits
Listening 1
D| Listening for Details.
a 3. What did a 1999 law make it easier to do?
a. Convert residences to hotels or guesthouses. b. Increase the cost of garbage collection. c. Create affordable housing for young people.
国际交流英语视听说 Book 4
1 Unit
Urban Challenges
Art and Music
1. How many large cities in the world can you think of? Try to list the names as many as you can.
Example Answers Shanghai, China; Sao Paulo, Brazil; Toronto, Canada; Tokyo, Japan; Seoul, South Korea, London, Britain; Istanbul, Turkey; Dhaka, Bangladesh; Lagos, Nigeria, etc.
c 4. How much revenue does tourism in Venice generate in a
year? a. 2 million U.S. dollars. b. 20 million U.S. dollars. c. 2 billion U.S. dollars.
b 1. How many tourists visited Venice in one holiday
weekend? a. 60,000. b. 80,000.
c c. 21 million.
2. What is NOT found in the Rialto Market area? a. Grocery stores. b. Souvenir shops. c. A beach.
2. Higher prices for food
3. Many Venetians have jobs
___________rent
related to ___t_o_u_r_i_s_m__.
3. Higher ___________ in tourist
areas housing
4. Bad ___________ problem
Listening 1
A Lecture
A | Note-Taking. Listen to the lecture introduction. Which specific topic is this lecture about? Check (✔) the correct answer.
☐ a. The problem of flooding. ☐ b. The MOSE project.
Art and Music
3. What are the causes of traffic jams in large cities? How can cities solve this problem?
Example Answers Traffic jams in large cities are caused by people traveling from their homes to their work places in the morning and back to their homes again in the evening. It’s not an easy problem to solve, but cities can limit the days on which people can use their cars, provide as much public transportation as possible, and design streets and highways that can handle a lot of traffic.