以下为按课堂已讲方向整理的课后复习改进版，内容仅使用本节课中出现过的观点和素材。
Do you like traveling by car?
I have never gone on a road trip before, so I cannot really give a real answer. But I imagine it would be fun because I have seen road trips in movies, and they look quite interesting.
Do you prefer traveling by car or by train?
I prefer traveling by train because it costs less than driving and it is more convenient. I do not need to focus on driving. I can sleep, listen to music, or take a nap during the trip.
What do you usually do when taking a long train ride?
Most often, I play online games. When I lose my wifi connection, I will sleep or read some books.
Do you often use public transport?
Yes, I usually take the subway or buses in my daily life. Although it may take more time, it costs less money.
What kind of public transport do people use most in cities?
There are many different kinds of public transport in cities, such as subways, buses and taxis. Among these types of transport, I think the subway is the most popular.
Do you prefer taking the bus or the subway?
I prefer taking the subway because it takes less time and costs less. Also, I will not get stuck in traffic.
Is public transport convenient where you live?
Yes, it is very convenient. There are twelve subway lines in my city, and the subway connects all parts of the city. I can go almost anywhere by subway.
How could public transport be improved in your city?
I think the price of subway tickets can be reduced. Also, the subway company can keep the subway cleaner.
Do you often use maps?
No, I do not like using traditional maps. I prefer using GPS or map apps because I can see my location in real time.
When was the last time you used a map?
The last time I used a map was last week.
Have you ever got lost in the city?
No, I have hardly ever got lost in a city because before I go to a new city, I make a complete plan. I check local maps and look at photos of the streets online.
Are maps important for travelers?
Of course, maps are important, especially when people travel to a new place. If they have a map, they will not get lost easily.
Describe a car journey you enjoyed.
I would like to describe a car journey I had with my parents in the last summer holiday. We went to Qiandao Lake, which is a huge lake with thousands of islands. We drove there by car, and the journey took quite a long time.
During the trip, we drove to different places around the lake. Whenever we saw beautiful scenery, we stopped the car and took some photos of the views. I liked this part because traveling by car was flexible. We did not need to follow a fixed timetable.
We also camped on one island. In addition, I went fishing with my father on the lake. Luckily, we did not catch any fish, but I still think it was an interesting experience. I enjoyed this car journey because I could spend time with my parents, see beautiful views and do something relaxing.
Why do some people prefer traveling by car?
Some people prefer traveling by car because it is more flexible. For example, when they see something interesting, they can stop the car and take photos of the scenery. When they get tired, they can also stop and take a nap. People in the car can talk or even sing together, which is harder to do on a train.
What are the disadvantages of long car journeys?
There are two main disadvantages. First, there may be safety issues. If the driver keeps driving for a long time, he or she may feel very tired and cannot pay attention to the road. Second, long car journeys can be expensive because people need to buy gas and pay highway fees.
Are road trips popular among young people in your country?
I do not think road trips are very popular among young people in China. Many young people are still students, and they do not have a driver's license. Also, their parents might not let them go on road trips because they worry about safety.
How can governments reduce traffic problems in big cities?
Governments can do two things. First, they can spend more money building wider roads and better public transportation, such as subways and buses. Second, they can make laws to punish bad drivers who break traffic rules.
Will people drive less in the future?
Yes, I believe fewer people will drive by themselves in the future. First, public transportation will become more convenient and cheaper, so many people will choose it. Second, because of AI, there may be more driverless cars, so fewer people will need to drive by themselves.
Is public transport better than private cars for long trips?
I think public transportation is better than private cars for long trips. Public transportation includes trains, planes and ships. If people need to cross the sea, they cannot do it by car. Also, planes and trains usually take less time when people travel to a far place.