PartⅣ Exercises
1.Work in pairs.
Two students work together to match each word or expression in column A with each Chinese meaning in column B and link them with straight line.
2.Translate the following sentences into Chinese or English.
（1）Pets are not permitted on the metro.
（2）The uncivilized people who are not in tidy or complete clothes shall not enter the station to take the train.
（3）According to regulations，bicycles，including folding bicycles，are not allowed throughout the day.
（4）Many metro stations are equipped with auto accessible elevators that allow passengers who have ambulatory disabilities to enter and exit the station on their own.
（5）They will help you exit the station.
（6）根据疏散指示离开车站。
（7）稍等，我给你们开门。
（8）通常，节假日的首末班车时间没有什么变化。
（9）您可以沿着盲人专用通道从车站和站台走到街上。
（10）有关列车进站和行进方向的即时信息都在信息屏上显示。
3.Fill in the blanks with the words or expressions given in the box.Change the form if necessary.
A survey of subway riders seems to suggest they have no idea when the________should be used.So in what emergencies，exactly，should passengers pull it?According to metro staff，passengers should use it only to prevent an accident or________，for example，if someone gets________between closing car doors and is being________.But in case of fire，crime or a________，it should be________，since stopping the train between stations will only make it harder for help to arrive.