Lesson 2

Listening

2. Listen again and answer the questions.

1. How many litres of blood does the heart pump every hour? 380 litres.
2. Which of the body's muscles does most work? The heart.
3. How much exercise do we all have to do every day if we can? 30 minutes.
4. Why is it a good idea to play games outside as a family? It will be more fun.
5. What does a child have to do before they take up a new sport? check their heart.
6. What do children have to look at before they buy food? Why? They have to look at the labels, to check whether it has too much salt or fat.

Language

3. Circle the correct words.

1. You must/don’t have to get your heart checked before the tournament.
2. You mustn't/don’t have to eat things with a lot of salt or fat in them.
3. You don’t have to/mustn’t pay to go in this hospital. It is free to enter.
4. Leila must/mustn’t work hard if she wants to pass her exams.
5. You mustn’t/must forget to bring a coat to the mountains. It will be cold!
6. You have to/don’t have to buy a ticket before you get on the train.

4. Complete the sentence using the words in the box.

1. You must check the area around an injured person first to make sure it isn’t dangerous.
2. What technology does a specialised heart centre have to use?
3. You mustn’t do CPR unless the person is lying on his/her back on a flat surface such as the floor.
4. Believing it wasn’t necessary, in the past football clubs didn’t have to check players’ hearts.
5. You don’t have to worry; your father is better now.
6. Young athletes mustn’t miss the chance to learn about the importance of heart examination to stay fit and healthy.
7. You have to have a valid passport to travel abroad.
8. The tennis player had to be taken to hospital because he had a bad injury.

5. Read and complete using had to / didn’t have to.

Yesterday there was a terrible accident in our street. We 1 had to try doing first aid, but the injured man was still in pain.
He was breathing, so we 2 didn’t have to do CPR. We 3 had to call the ambulance.
The man was carried to hospital. He got better and he 4 didn’t have to spend the night there.