Get there safely! 1 Grammar start 8 9 Listen, say and point. You must have a valid ticket. You mustn t eat or drink. a cable car a fine the metro a platform a seatbelt a Segway 10 Read and listen. Find two advantages of the metro system. FR SAMPL Travel round Hong Kong The Hong Kong Metro (MTR) is very popular. It is one of the cleanest and most comfortable metro systems in the world. However, there are some strict rules to make sure that it stays this way: You must have a valid ticket to travel. You mustn t eat or drink on trains. Fines are up to HKD$5,000! You must stand behind the yellow line on the platform. You mustn t take bikes on trains. You mustn t shout. A guard may ask you to leave the train if you do! You mustn t play musical instruments, dance or sing on trains. 10 must / mustn t for obligation
3 Read and complete. We use must and mustn t + the infinitive to talk about rules or obligations. We often use must / mustn t with you. In this situation, you means people in general. Affirmative You must have a valid ticket. You must line. Do not use to after must and mustn t. behind the Negative You mustn t eat on the train. You mustn t on trains. mustn t = must + bikes not 4 11 Read and circle the correct word. Listen and check. FR SAMPL More MTR regulations a You must / mustn t carry large objects on trains. b You must / mustn t have a ticket for children over 1. metres tall. c You must / mustn t paint on the walls of trains. d You must / mustn t smoke. e You must / mustn t respect other passengers. f You must / mustn t drop rubbish. g You must / mustn t follow all signs and instructions. h You must / mustn t put your feet on the seats. 11
Grammar practice 1 1 nze Bro Listen and tick ( ) or cross ( ). FR 1 3 13 5 SA 4 Complete with must or mustn t. Listen and check. PL M In a minute, we re going to get on the cable car. I don t want any problems, so you (a) must follow these rules. You can stand if you want to, but you (b) stand on the seats. You (c) respect the other passengers, so you (d) play music or shout. You (e) block the doors with your bags. If the car is full, you (f) offer your seat to an older person. And you (g) eat or drink on the cable car. You (h) wait until we get off. 1 978030445895_GG_PB4_pp01-17.indd 1 08/11/013 09:13
Silver 3 14 Write rules with the prompts. Listen and check. FR Rules for riding a Segway a ride / in shopping centres You mustn t ride in shopping centres. b wear / a helmet c go / faster than 1 km/h on the pavement d listen / to music e wear / bright colours in the dark SA f use / a light in the dark 4 Complete with must or mustn t and a verb from the box. ride check BIK SAFTY a You must check the brakes regularly b You c You listen wear d. e You to music. f bright colours. use PL M wear on busy roads. 13 978030445895_GG_PB4_pp01-17.indd 13 08/11/013 09:13
Grammar goal You don t have to buy a ticket. We mustn t panic. FR SAMPL 1 15 Read and listen. What are the best parts of a pilot s job? I have to travel a lot. Sometimes I have to travel thousands of miles and work in different time zones on the same day. A pilot must concentrate at all times. I m responsible for a lot of people so I mustn t get distracted. I don t have to reserve a seat when I travel on another plane because there is always an extra seat for a pilot. And I don t have to wait for my bags, so I can leave the airport really quickly! We use have to or must + the infinitive to talk about obligations: I have to travel a lot. A pilot must concentrate. We use mustn t to talk about an obligation, BUT we use don t have to when something is not necessary and we have a choice: I mustn t get distracted. (This is a rule.) I don t have to reserve a seat. (It is not necessary.) Read and circle the correct word. I m a flight attendant. I (a) have to / mustn t take care of people on the plane. Before take-off, I (b) have to / mustn t explain the safety instructions carefully. Some people think they (c) mustn t / don t have to listen, but the instructions are very important. If a passenger becomes really ill, the plane (d) must / doesn t have to land at the nearest airport. We (e) mustn t / don t have to panic. One great thing about my job is that I (f) mustn t / don t have to work every day. Sometimes I (g) mustn t / don t have to fly back immediately and I can visit a new city. 14 have to / don t have to / must / mustn t
Gold 3 Read and complete with the words in the box. have to / must mustn t don t have to FR SAMPL Australia is an enormous country and some people live hundreds of miles from a city. If they get ill, they (a) have to / must see a doctor, but this can be difficult. If people can t travel to a city, the Flying Doctors (b) fly to them. The doctors (c) fly the plane because a pilot always goes with them. You (d) pay for the service because it s free. There are about 60 planes to take doctors all over Australia, so people who are ill (e) wait long for help. Many remote areas also have a medical chest. Before you use it, you (f) speak to a flying doctor by phone. And you (g) use the medicine for animals, it is only for people. 4 Complete the email about your morning routine. Use the words in activity 3 and the ideas in the box. arrive late buy a ticket carry my books forget my backpack wear a helmet walk alone wear a seatbelt 15
Review 1 1 Read the poster. Why is some information crossed out? TH FR SANDBACH TRANSPORT The Sandbach transport festival started 0 years ago that's a long time! It takes place in the city centre. It's on Saturday 1st and Sunday nd April. You don't have to come on both days. You mustn t bring cars to the city centre. You have to walk or go by bus. The festival and buses are free. You will have more money for ice cream! Watch the incredible motorbike stunt show, but you mustn t try this at home! home FSTIVAL Read and cross out unnecessary information. Bristol Balloon The school trip is on Friday 1st June. Last year it was in July, but it changed. The bus leaves school at 8.00 am and returns at 7.00 pm. All students must arrive by 7.45 am. This is very early. You must bring lunch and snacks. Some people like to eat a lot, so you must bring enough food for the day. You don t have to bring drinks. The school will provide juice and water. veryone said the trip was great last year! PL M FISTA SA School trip 3 Write about your next school trip. Only include necessary information. Write about where when 16 what to bring lunch transport Writing skill: leaving out unnecessary information 978030445895_GG_PB4_pp01-17.indd 16 08/11/013 09:13
4 16 What did Sally do last week? Listen and draw a line from the day to the correct picture. There is one example. 1 4 Monday Tuesday Wednesday 5 Thursday FR SAMPL Friday 3 6 Saturday Sunday How did you do? Circle an athlete. Unit 1 Out and about Unit Get there safely! xam practice 17